CLASS 315, ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS |
1 | CATHODE RAY TUBE CIRCUITS: |
This subclass is indented under the class definition. Subject matter for supplying electric current and/or
potential to cathode-ray tubes, and/or
cathode-ray tubes combined with a circuit element which
is structurally combined with the cathode-ray tube so as
to form a unitary device.
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||
3 | . Combined cathode ray tube and circuit element structure: |
This subclass is indented under subclass 1. Subject matter in which cathode-ray tubes are combined
with circuit elements, all of which are structurally combined
therewith to form a unitary device, see main class definition, sections (A) and (B).
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
3.5 | .. Traveling wave tube with delay-type transmission line: |
This subclass is indented under subclass 3. Subject matter in which a transmission line or device arranged
to propagate a traveling electromagnetic wave is constructed and
arranged to have a wave component the velocity of which is reduced
in comparison to the wave velocity in free space; and in
conjunction therewith are means for generating an electron beam whose
path is in such proximity to the path of said traveling wave component
as to permit an exchange of energy between such beam and the traveling
wave propagated along the transmission path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
3.6 | ... Line with plural characteristics or plural lines: |
This subclass is indented under subclass 3.5. Subject matter which is provided with a plurality of transmission
lines or devices, or which has the transmission line or
device constructed so as to have a section which has different characteristics
from another section.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
4 | .. Inductor or distributed parameter-type inductive structure: |
This subclass is indented under subclass 3. Subject matter wherein the circuit element structurally
combined with the cathode-ray tube is an inductor or a
structure formed so as to act as if it possessed inductance with
or without capacitance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
5 | ... Ray passes in or through a hollow distributed parameter device: |
This subclass is indented under subclass 4. Subject matter wherein the inductor or inductive and capacitive
device constitutes a substantially closed hollow conductive structure having, or
acting as if it had distributed inductance and/or capacitance, the
ray traversing at least part of the hollow space, and usually
passing through the conductive structure by openings provided in
the conductive structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
5.11 | .... With a secondary emission stage: |
This subclass is indented under subclass 5. Subject matter including a secondary emission electrode
on which the ray impinges to produce another ray or to augment the
impinging ray.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
5.12 | ..... Secondary emission passes through or in the hollow device: |
This subclass is indented under subclass 5.11. Subject matter wherein the ray passing through or in the
hollow device impinges on a secondary emission electrode to produce
another ray which passes through or in the same device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
5.13 | .... With a magnetron: |
This subclass is indented under subclass 5. Subject matter including a magnetron, the hollow
device through which the ray passes constituting the resonator of
the magnetron.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
5.14 | .... Plural rays pass through or in the hollow device: |
This subclass is indented under subclass 5. Subject matter wherein each of a plurality of distinct rays
pass through or in a single hollow device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
5.15 | ..... Rays merged at the hollow device: |
This subclass is indented under subclass 5.14. Subject matter wherein the plurality of rays are projected
along the same path, at least during passage in or through
the hollow device.
| |||
5.16 | ..... Plural hollow devices: |
This subclass is indented under subclass 5.14. Subject matter together with an additional hollow distributed
parameter device, the plurality of rays passing through
or in the additional device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
5.17 | ...... Feedback by ray: |
This subclass is indented under subclass 5.16. Subject matter wherein one of the rays is projected in a
reverse direction from the other ray or rays through the respective
hollow devices, to constitute a feedback coupling from
the output to the input device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
5.18 | .... Ray returns to the hollow device; e.g., reflex type: |
This subclass is indented under subclass 5. Subject matter wherein substantially all of the ray passes
from the interior of the hollow device and beyond the exterior of
the device, and then returns to the interior of the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
5.19 | ..... By same path and/or to same aperture: |
This subclass is indented under subclass 5.18. Subject matter wherein the ray in returning to the hollow device retraces the path followed in leaving the device, and/or wherein the ray reenters the hollow device through the same aperture as it left the device. | |
5.21 | ...... Device tunable: |
This subclass is indented under subclass 5.19. Subject matter wherein the hollow device is resonant at
a particular frequency, together with structure for changing
or permitting change in the resonant frequency.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
5.22 | ....... Device has a flexible wall: |
This subclass is indented under subclass 5.21. Subject matter, wherein the hollow device has a
flexible wall to adjust the shape or a dimension of the device, usually
for varying the width of the gap in the device across which the cathode-ray
travels.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
5.23 | ........ Thermally controlled: |
This subclass is indented under subclass 5.22. Subject matter including structure which is connected to or part of the flexible wall for moving this wall in response to a temperature change induced in the structure, or for compensating for movement of this wall due to temperature effects. | |
5.24 | .... Deflecting or reflecting the ray: |
This subclass is indented under subclass 5. Subject matter wherein structure is provided for changing
the path of substantially the entire ray from a first direction
to a second direction.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
5.25 | ..... Ray sweeps over an aperture or slot in the hollow device: |
This subclass is indented under subclass 5.24. Subject matter wherein the hollow device is provided with an opening in its wall, the ray sweeping between the opening and the wall to be alternately passed and blocked. | |
5.26 | ..... Device deflects the ray: |
This subclass is indented under subclass 5.24. Subject matter wherein the hollow device deflects the ray passing through or in. | |
5.27 | ...... Plural hollow devices: |
This subclass is indented under subclass 5.26. Subject matter including a plurality of hollow distributed
parameter devices through or in which a single ray passes, at
least one of the hollow devices deflecting the ray.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
5.28 | ..... Plural hollow devices: |
This subclass is indented under subclass 5.24. Subject matter, including a plurality of hollow distributed
parameter devices having a single ray passing through or in.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
5.29 | .... Ray has appreciable transverse electrical dimension and/or significant shape: |
This subclass is indented under subclass 5. Subject matter wherein the ray has a cross sectional dimension
which is significantly related to and an appreciable part of the
wavelength of signal energy in the cathode-ray tube, and/or wherein
the ray has a significant shape; the dimension and/or
shape usually persisting over the entire path of the ray, and
at least during passage through the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
5.31 | ..... Hollow ray: |
This subclass is indented under subclass 5.29. Subject matter, wherein the ray is formed as a hollow tube with the cathode at one end, which ray may be circular or rectangular in cross section. | |
5.32 | ..... Disk-shaped ray: |
This subclass is indented under subclass 5.29. Subject matter, wherein the ray is formed as a flat disk with the cathode positioned in a plane of the disk, and at the center of the disk or coaxial with the center of the disk. | |
5.33 | .... Device also a ray anode or cathode: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device also constitutes
a ray anode or cathode, or wherein the ray anode or cathode
is an integral part of the hollow device, or wherein the
ray anode or cathode is mounted in a wall of the hollow device and
has an appreciable portion within the interior space of the hollow
device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
5.34 | .... Focusing and/or concentrating the ray: |
This subclass is indented under subclass 5. Subject matter wherein the cathode-ray tube is provided
with means for focusing and/or concentrating the cathode-ray.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
5.35 | ..... By magnetic field: |
This subclass is indented under subclass 5.34. Subject matter, wherein the focusing or concentrating
means provides a magnetic field in a direction to focus or concentrate
the ray.
| |||
5.36 | .... Device removable from its grids: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device and its electrodes
are readily separable.
| |||
5.37 | .... Device has particular grid structure: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device is provided with
a grid and significant ray reacting details of this grid are claimed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||||
5.38 | .... With particular collector or anode structure: |
This subclass is indented under subclass 5. Subject matter including an anode or collector, significant
details of the anode or collector being claimed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
5.39 | .... Plural hollow devices: |
This subclass is indented under subclass 5. Subject matter including a plurality of hollow distributed
parameter devices with the ray passing through or in at least two
of the devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
5.41 | ..... Accelerating or decelerating the ray between the hollow devices: |
This subclass is indented under subclass 5.39. Subject matter including structure for increasing or decreasing
the velocity of the ray particles uniformly over the cross-section
area of the ray during their passage between the hollow devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
5.42 | ..... Devices excited to accelerate the ray across their gaps; e.g., synchrotrons: |
This subclass is indented under subclass 5.39. Subject matter wherein the interiors of the hollow devices
are excited directly from a common source, the phase of
the energy as applied to the interiors of the respective devices
being such as to accelerate the ray during passage across the gaps
of the respective devices, whereby the ray is progressively
accelerated during passage through the devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
5.43 | ..... Devices of different resonance frequency: |
This subclass is indented under subclass 5.39. Subject matter wherein at least two of the hollow devices
are tuned to different resonant frequencies.
| |||
5.44 | ..... Feedback connection between the hollow devices: |
This subclass is indented under subclass 5.39. Subject matter wherein an electrical connection exists between
the interiors of the hollow devices to transmit electrical energy
between the devices, but in a direction opposite to that which
the ray transmits.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
5.45 | ...... Three hollow devices: |
This subclass is indented under subclass 5.44. Subject matter including three or more hollow distributed
parameter devices through which the ray passes with an electrical
connection between at least two of the devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
5.46 | ..... Device tunable: |
This subclass is indented under subclass 5.39. Subject matter, wherein at least one of the hollow
devices is resonant at a particular frequency together with structure
for changing or permitting change in the resonant frequency.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
5.47 | ...... Gang tuned hollow devices: |
This subclass is indented under subclass 5.46. Subject matter wherein at least two of the hollow resonant
devices include frequency changing structure and wherein the frequency changing
structures of the respective devices are linked together; e.g., mechanically
or electrically, so that the resonance frequencies of the respective
devices are changed simultaneously.
SEE OR SEARCH CLASS:
| |||||
5.48 | ...... Device has a flexible wall: |
This subclass is indented under subclass 5.46. Subject matter wherein at least one of the hollow devices
has, for tuning purposes, a flexible wall to adjust
the shape of a dimension of the device, usually for varying
the width of the gap in the device across which the cathode-ray travels.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
5.49 | ..... Three hollow devices: |
This subclass is indented under subclass 5.39. Subject matter including at least three hollow distributed
parameter devices with the ray passing through or in at least three
of the devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
5.51 | .... Plural gaps in the hollow device: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device has a plurality
of gaps displaced along the path of the ray, each gap providing
an interaction between the ray and the interior of the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
5.52 | .... Device has a re-entrant portion surrounding the ray: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device has a portion of
its wall extending inwardly towards an opposing wall, the
portion surrounding the cathode-ray as it enters or leaves
the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
5.53 | .... Device tunable: |
This subclass is indented under subclass 5. Subject matter wherein the hollow device is a resonator
having an adjustable shape or dimension to permit variation of the
resonant frequency, or wherein the device includes or is combined
with structure which varies the resonant frequency.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||
5.54 | ..... Device has a flexible wall: |
This subclass is indented under subclass 5.53. Subject matter wherein the hollow device has a flexible
wall to adjust the shape or a dimension of the device, usually
for varying the width of the gap in the device across which the
cathode-ray travels.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
7 | ... Connected to the deflecting electrodes: |
This subclass is indented under subclass 4. Subject matter wherein the cathode-ray tube is provided
with a pair of electrostatic deflecting electrodes and an inductive
impedance or structure is connected to the deflecting electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
8 | . Compensating for stray deflecting fields: |
This subclass is indented under subclass 1. Subject matter wherein the system is provided with means, or
where there is shielding means for part of the system to prevent
stray electromagnetic fields from deflecting the cathode-ray from
the desired path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
8.51 | . Pulse storing: |
This subclass is indented under subclass 1. Subject matter wherein the cathode-ray tube system
accumulates or stores pulse energy for later retrieval.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
8.61 | .. Plural cathode-ray tubes or ray-type tubes: |
This subclass is indented under subclass 8.51. Subject matter wherein the system comprises two or more
cathode-ray tubes or which system utilizes a cathode-ray
tube having two or more cathode-rays.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
9 | . Plural cathode-ray tubes in the circuit: |
This subclass is indented under subclass 1. Systems having a plurality of cathode-ray tube devices
connected in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
10 | . With radiant energy sensitive control means: |
This subclass is indented under subclass 1. Subject matter wherein the system includes means for controlling
the operation of the cathode-ray device by means of radiant
energy.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
11 | .. With secondary emission stage in the cathode-ray tube: |
This subclass is indented under subclass 10. Subject matter wherein the cathode-ray tube is provided
with a secondary emissive electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
11.5 | ... Color convergence controlled by photodetector: |
This subclass is indented under subclass 10. Subject matter including a light-responsive device
which controls the convergence in response to a characteristic of
an image or pattern produced on the screen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
12.1 | . With secondary emission stage in the cathode- ray tube: |
This subclass is indented under subclass 1. Subject matter wherein the cathode-ray tube is provided
with a secondary emissive electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
13.1 | . Plural ray-type tube: |
This subclass is indented under subclass 1. Subject matter wherein the cathode-ray tube is provided
with means for forming a plurality of separate cathode-ray
beams.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
13.11 | .. Storage tubes: |
This subclass is indented under subclass 13.1. Subject matter wherein changeable information is stored in the form of charged or uncharged areas of the screen of the cathode-ray tube. | |
14 | . Plural concentrating, accelerating, and/or de-accelerating stages: |
This subclass is indented under subclass 1. Subject matter wherein the cathode-ray tube is provided
with a plurality of means for either concentrating, accelerating
and/or de-accelerating the cathode-ray, and
the system includes means for supplying electric current and/or potential
to such means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
15 | .. Three or more stages: |
This subclass is indented under subclass 14. Subject matter, wherein the cathode-ray tube is provided with three or more means for concentrating, accelerating, and/or de-accelerating the cathode-ray. | |
16 | ... Intermediate stage at lower potential: |
This subclass is indented under subclass 15. Subject matter wherein the current and/or potential applied to the concentrating, accelerating, and/or de-accelerating means which forms the intermediate stage is less than the current and/or potential applied to the concentrating, accelerating, and/or de-accelerating means which form the stages on either side of such intermediate stage. | |
17 | .. With ray-deflecting stage interposed between plural concentrating or accelerating and/or de-accelerating stage or co-extensive with one such stage: |
This subclass is indented under subclass 14. Subject matter wherein the cathode-ray tube is provided
with ray deflecting means, the ray deflecting means being
positioned so as to deflect the ray between two of the concentrating, accelerating, and/or
de-accelerating stages, or to cause the ray to
be deflected in one of the concentrating, accelerating, and/or
de-accelerating stages.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
364 | . Cathode-ray deflections circuits: |
This subclass is indented under subclass 1. Subject matter which includes a cathode-ray tube
including a cathode-ray beam source, cathode-ray
deflection means operably connected with the cathode tube and an
electrical circuit connected to the deflection means to deliver, when
energized, voltage or current to the deflection means to
move the cathode-ray beam from one position to another
within the tube and methods corresponding to the above apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
365 | .. Symbol generator: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam impenetrable member having at least
an area in the shape of a symbol or a code pulse configuration which permits
passage of the cathode-ray beam through only the area of
the member at that point in the shape of the symbol or the pulse code
configuration and the deflection means causes the cathode-ray
beam to be deflected so the cathode-ray beam can pass through
the area under the control of the electrical circuit and other character
generators not provided for elsewhere.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
366 | .. For flat cathode-ray tube: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube has
a fluorescent screen and the deflection means, when energized
through the electrical circuit, causes the cathode-ray
beam, when moving from the source to the screen, to
be deflected at some time parallel to the cathode-ray screen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
368.11 | .. Including color convergence control: |
This subclass is indented under subclass 364. Subject matter which includes at least two electron beam
deflection elements connected in a circuit which generates a time
varying signal to permit the focusing and scanning of plural electron
beams in the envelope of a cathode-ray tube in one or two
directions at each and every point on a screen of the cathode-ray
tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
368.12 | ... Including specified signal storage (e.g., memory, register, etc.): |
This subclass is indented under subclass 368.11. Subject matter including storage of values for the convergence
control signal for subsequent retrieval.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
368.13 | .... Interpolation: |
This subclass is indented under subclass 368.12. Subject matter wherein a convergence signal has values which
lie between stored discrete values.
| |||
368.15 | ... Including electrostatic element (e.g., electrode, lens, etc.): |
This subclass is indented under subclass 368.11. Subject matter including structure that produces an electrostatic field which deflects the electron beam. | |
368.16 | .... Offset apertures in plural sequential electrodes; |
This subclass is indented under subclass 368.15. Subject matter having successive electrodes with apertures so as to form plural paths for the several beams which are not parallel with each other or with the axis of travel of the beam in the tube. | |
368.17 | ... Including signal delay circuitry: |
This subclass is indented under subclass 368.11. Subject matter including circuitry to shift time relations
of two or more control signals.
| |||
368.18 | ... Including specified waveform generating circuitry: |
This subclass is indented under subclass 368.11. Subject matter including a circuit arrangement to produce a control signal having a recited amplitude dependence on time. | |
368.19 | .... By nonlinear device (e.g., square law device, diode, etc.): |
This subclass is indented under subclass 368.18. Subject matter wherein the convergence control signal is produced by a circuit having a nonlinear voltage to current characteristic. | |
368.21 | .... Parabolic waveform: |
This subclass is indented under subclass 368.18. Subject matter wherein the control signal has a component which is proportional to the square of the elapsed time. | |
368.22 | ..... By integrating of signal: |
This subclass is indented under subclass 368.21. Subject matter wherein the control signal is produced by
integrating the amplitude of a signal with respect to time.
SEE OR SEARCH CLASS:
| |||||
368.23 | ..... By multiplying of signal: |
This subclass is indented under subclass 368.21. Subject matter wherein the control signal is produced by
a circuit which performs multiplication of two signals.
| |||||
368.24 | ... Static convergence feature: |
This subclass is indented under subclass 368.11. Subject matter further including a circuit or element providing an additional constant electric field or magnetic flux which is combined with the time varying field to form the focussing field for convergence. | |
368.25 | ... Including core or winding structure: |
This subclass is indented under subclass 368.11. Subject matter including a structural feature of the core
or winding arrangement of the convergence electromagnet.
SEE OR SEARCH CLASS:
| |||
368.26 | .... Adjacent to or integral with deflection winding or housing structure therefor: |
This subclass is indented under subclass 368.25. Subject matter in which the convergence coil is positioned within or close to a housing for deflection coils. | |
368.27 | ... Including particular magnetic field distribution: |
This subclass is indented under subclass 368.25. Subject matter which specifically describes the spatial distribution of the intensity of the magnetic flux. | |
368.28 | ... Including plural cores or coils: |
This subclass is indented under subclass 368.25. Subject matter which describes plural distinct magnetic core elements or electrical conductor windings. | |
367 | .. Including a digital-to-analog device: |
This subclass is indented under subclass 364. Subject matter wherein the electrical circuit includes means, having
an input responsive to digital signals, to convert the
digital signals into an analog signal, which analog signal
is applied to the deflection means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
369 | .. Target controls deflection circuit: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a target, a cathode- ray beam source, and
an electrical circuit. The electrical circuit includes
circuitry connected to the target to correct or regulate the deflection
of the cathode-ray beam through the deflection means as a
function of the beam hitting the target.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
370 | .. With ray deflection distortion correction or reduction: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube has
a cathode-ray beam source and (1) the deflection
means is placed in a certain manner or of a configuration to correct
or improve the cathode-ray beam pattern caused by the energized
deflection means acting upon the beam or (2) there
is an electrical element or an electrical network connected to the
electrical circuit or the deflection means to correct or diminish
the distortion of the beam pattern caused by the energized electrical
circuit, deflection means, or the cathode-ray
tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
371 | ... By modulation of deflection waveform: |
This subclass is indented under subclass 370. Subject matter wherein the electrical circuit includes a source of a deflection waveform which is delivered to the deflection means and the electrical network delivers another waveform or signal to the electrical circuit or the deflection means to modulate the deflection waveform so that a composite waveform is delivered to the deflection means to correct or diminish some type of distortion received by the energized electrical circuit, deflection means, or the cathode-ray tube. | |
372 | .. For cathode-ray tube having plural targets: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam source and a plurality of spaced targets
to receive the cathode-ray beam under the control of the
deflection means when the cathode-ray tube and its deflection
means are energized.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
373 | ... Targets radially about cathode: |
This subclass is indented under subclass 372. Subject matter wherein the targets are spaced from each
other and arranged peripherally with respect to the cathode-ray
beam source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
374 | ... Targets in single plane: |
This subclass is indented under subclass 372. Subject matter wherein the targets have flat cathode-ray
beam receiving surfaces and the ray receiving surfaces are all arranged
in a single plane.
| |||
375 | .. For plural phosphor target tube: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam source and a fluorescent screen formed
of plural phosphor materials, each material being capable
of emitting a different color of light when struck by the cathode-ray
beam and the electrical circuit connected to the deflection means, acting
alone or in combination with focusing means or phasing means, has
circuitry to cause the cathode-ray beam, when
present, to impinge selectively on one or more phosphor
materials.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
376 | ... With post deflection phosphor selection: |
This subclass is indented under subclass 375. Subject matter wherein the deflection means is a plural
electrostatic electrode grid system separate from the screen, and
the cathode-ray beam, when present, passes
through the electrode system so that the electrical circuit, when energized, places
different voltages on the individual electrodes to electrically
move the cathode-ray beams to strike one or more of the phosphor
materials at any given time.
SEE OR SEARCH CLASS:
| |||||
377 | .. With marker: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam source, fluorescent target, and
a marker circuit whereby the cathode-ray beam is caused
to produce a periodically recurring indication pattern, or
marker on the fluorescent target by the effect of the marker circuit
on the cathode-ray beam, when the marker circuit
is energized.
SEE OR SEARCH CLASS:
| |||||||||||||||||
378 | .. Circular, spiral, or radial sweeps: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam source and a fluorescent target to receive
the cathode-ray beam and the deflection means includes (1) two deflection
means orthoepically positioned with respect to each other and operably
connected to the cathode-ray tube, each deflection
means having an electrical circuit including a periodic waveform
generator, the two waveforms being out of phase with respect
to each other by ninety degrees to cause both deflection means to
act simultaneously upon the cathode-ray beam to form a
circular, spiral, or radial trace on the target
or (2) a deflection means connected to the electrical
circuit to cause the cathode-ray beam to strike the target
in a radial manner at various angular degrees about a point on the
target or (3) deflection means including a combination
of mechanical and electrical means to cause the cathode-ray
beam to describe a circular trace on the fluorescent target when
the cathode-ray beam source and deflection circuitry are
energized.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
379 | .. With additional control of cathode ray: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube has
associated with it (1) circuitry for the regulation
of the energization of the cathode-ray tube, (2) circuitry
for the regulation of the cathode-ray beam current, density, or
velocity in the tube, (3) circuitry for
focusing the cathode-ray beam in the tube, or (4) circuitry
under the control of the electrical circuit or the deflection means
for controlling the cathode-ray beam of the tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
380 | ... Control only at turn-on or turnoff of circuit: |
This subclass is indented under subclass 379. Subject matter wherein the circuit which controls the deflection
means functions to control the cathode-ray beam of the
tube only at initiation or termination of the cathode-ray
beam.
SEE OR SEARCH CLASS:
| |||||
381 | .... Circuits control grid-cathode circuit of tube: |
This subclass is indented under subclass 380. Subject matter wherein the cathode-ray tube has a cathode or grid electrode and the circuitry for the control of the cathode-ray beam at the initiation or termination of the beam controls the beam through the grid or cathode of the cathode-ray tube. | |
382 | ... With focusing of ray: |
This subclass is indented under subclass 379. Subject matter wherein the circuitry associated with the
cathode-ray tube for control of the cathode-ray
beam, when present, comprises circuitry for concentration
or diffusing the cathode-ray beam to produce a desired
cathode-ray beam cross sectional shape and sharpness.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
382.1 | .... For television: |
This subclass is indented under subclass 382. Subject matter wherein the circuit is adapted for use with cathode-ray tubes in television systems. | |
383 | ... Intensity control of ray: |
This subclass is indented under subclass 379. Subject matter wherein the brightness of a trace on the
screen of the cathode-ray tube is controlled in such a
manner as to turn-off, turn-on, or
vary the brightness of a spot produced by a cathode-ray
on the screen of the cathode-ray tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
384 | .... Ray blanking: |
This subclass is indented under subclass 383. Subject matter in which the cathode-ray is turned-off
during normal operation of the cathode-ray tube.
SEE OR SEARCH CLASS:
| |||||
385 | .... Ray unblanking: |
This subclass is indented under subclass 383. Subject matter wherein the cathode-ray is turned
on during normal operation of the cathode-ray tube and
a trace appears on the screen of the cathode-ray tube.
SEE OR SEARCH CLASS:
| |||||
386 | .... With ray control responsive to deflection circuit: |
This subclass is indented under subclass 383. Subject matter wherein the deflection means, and the circuit connected thereto are responsible for a change in the cathode-ray beam density, current, or velocity which in turn results in control of the brightness of a trace on the screen or target of the cathode-ray tube. | |
387 | .. Including feedback circuit: |
This subclass is indented under subclass 364. Subject matter wherein the electrical circuitry connected
to the deflection means includes at least one feedback loop.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
388 | ... Plural feedback circuits: |
This subclass is indented under subclass 387. Subject matter wherein the circuitry for deflection of the
cathode-ray beam of the cathode-ray tube includes
a plurality of feedback loops.
| |||
389 | ... Negative feedback: |
This subclass is indented under subclass 387. Subject matter wherein the circuitry includes a feedback
loop of the degenerative type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
390 | .... Tube-type circuit: |
This subclass is indented under subclass 389. Subject matter wherein the circuitry consists only of circuits containing tube devices and is completely void of all solid state devices or circuitry. | |
391 | .. Plural deflection circuits: |
This subclass is indented under subclass 364. Subject matter wherein the cathode-ray tube includes
a cathode-ray beam source and a target and the deflection
circuitry includes plural, separate, deflection
means and each deflection means has its own electrical circuit whereby the
individual electrical circuits, when energized, cause
the cathode-ray beam, when present, to
be deflected by each deflection means in its passage from the beam
source to the target.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
392 | ... Plural waveform display circuits: |
This subclass is indented under subclass 391. Subject matter wherein the target produces a visible trace
when hit by a cathode-ray beam and the deflection means
and electrical circuits electrically connected thereto when energized cause
a plurality of visible indications or traces to be displayed on
the target which will enable simultaneous or sequential viewing
of the displayed indications or traces.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
393 | ... Interconnected sweep circuits: |
This subclass is indented under subclass 391. Subject matter wherein each electrical circuits includes
a generator delivering to its deflection means, a current
or voltage waveform which periodically sweeps the cathode-ray
beam across the target, and both electrical circuits are connected
together to cause both waveforms to sweep the cathode-ray
beam at the same time.
SEE OR SEARCH CLASS:
| |||||
394 | ... Plural deflections in one plane: |
This subclass is indented under subclass 391. Subject matter wherein the cathode-ray beam is plurally
deflected in the same deflection plane by energization of the deflection
circuits.
| |||||
395 | .. Plural potentials or currents applied to deflection member: |
This subclass is indented under subclass 364. Subject matter wherein the electrical circuit connected
to the deflection means causes deflection of the cathode-ray
beam, when present, and includes circuitry for
applying a plurality of voltages or currents to the deflection means
to cause the cathode-ray beam to move in one direction.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
396 | ... Push-pull deflection circuit: |
This subclass is indented under subclass 395. Subject matter wherein the deflection means includes two
deflection elements and the electrical circuit includes means connected
to each of the deflection elements to simultaneously deliver voltage
or current to each of the deflection elements so that the voltage
or current delivered to each deflection element is one hundred an
eighty degrees out of phase with respect to each other.
SEE OR SEARCH CLASS:
| |||||||||||
397 | .... Coil-type circuit: |
This subclass is indented under subclass 396. Subject matter wherein the elements are deflection coils and the means connected to each of the deflection elements includes a separate amplifier having an input and an output, connected through its output to each of the coils and means connected to the input of each amplifier to cause the current to increase through one of the coils and its associated amplifier while at the same time causing the current to decrease through the other coil and its associated amplifier. | |
398 | ... With cathode-ray centering: |
This subclass is indented under subclass 395. Subject matter wherein the circuit includes an arrangement to provide current or voltage to the deflecting means, which current or voltage in use with a cathode-ray tube, will establish the initial static position at which cathode-rays will strike the target of a cathode-ray tube. | |
399 | .. Deflection coil circuit: |
This subclass is indented under subclass 364. Subject matter wherein the deflection means is a cathode-ray
deflection coil, and the coil, when energized
through the electrical circuit, produces a magnetic field
which interacts with the cathode-ray beam when present
in the tube to move the beam transverse to and simultaneously with
the movement of the beam within the tube.
SEE OR SEARCH CLASS:
| |||||
400 | ... Including a saturable element: |
This subclass is indented under subclass 399. Subject matter wherein the electrical circuit includes a
magnetic saturable element.
SEE OR SEARCH CLASS:
| |||||||||||
401 | ... Including a temperature responsive element: |
This subclass is indented under subclass 399. Subject matter wherein the electrical circuit includes a
heat responsive electrical element.
SEE OR SEARCH CLASS:
| |||||||||
402 | ... Including a voltage dependent resistor: |
This subclass is indented under subclass 399. Subject matter wherein the electrical circuit includes a
voltage dependent resistor.
SEE OR SEARCH CLASS:
| |||||||
403 | ... Including an amplifier: |
This subclass is indented under subclass 399. Subject matter wherein the electrical circuit connected
to the deflection coil includes an amplifier having an input and
an output, and the output of the amplifier is connected
to the deflection coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
404 | .... Tube-type amplifier: |
This subclass is indented under subclass 403. Subject matter wherein the amplifier is of the electric
space discharge type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
405 | ..... With transformer connecting amplifier to coil: |
This subclass is indented under subclass 404. Subject matter wherein the electrical circuit includes a
transformer and the transformer is connected between the output
of the amplifier and the deflection coil.
| |||
406 | ...... With power recovery circuit: |
This subclass is indented under subclass 405. Subject matter wherein there is included a diode or additional
amplifier to selectively pass current produced by the induced voltages
of the transformer or deflection coil, the movement of the
current through the diode or amplifier being used as a power source.
| |||
407 | ..... With diode or amplifier across coil: |
This subclass is indented under subclass 404. Subject matter wherein the electrical circuit includes a
diode or another amplifier device connected in circuit across the
deflection coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
408 | ... Including solid-state switch: |
This subclass is indented under subclass 399. Subject matter wherein the electrical circuit connected
to the deflection coil includes a solid state switching device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
409 | .. Including a discharge device: |
This subclass is indented under subclass 364. Subject matter wherein the deflection means is a pair of
electrostatic plates and the electrical circuit, connected
to the pair of plates, includes a space discharge device, the
electrostatic plates when energized by the circuit causes an electrostatic
field which interacts with the beam to move the beam in a directing
transverse to and simultaneously with the movement of the beam within
the tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
410 | ... With device discharging a condenser: |
This subclass is indented under subclass 409. Subject matter wherein the electrical circuit includes a
condenser and connections between the condenser and the discharge
device to cause the condenser when charged, to discharge
through the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
30 | . Ray modulation: |
This subclass is indented under subclass 1. Subject matter wherein the cathode-ray tube is provided
with ray modulating means, and the circuit includes means
to apply potential and/or current to the ray modulating
means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
411 | . Power supply from deflection circuit source: |
This subclass is indented under subclass 1. Subject matter which includes a transformer forming part
of a cathode-ray beam deflection circuit and a circuit
powered by the transformer connected to the transformer, said
circuit being a power source (1) to supply energy
to an electrode of a cathode-ray tube or to an element connected
to the cathode-ray tube or (2) to regulate
the energy delivered through the deflection circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
500 | HIGH ENERGY PARTICLE ACCELERATOR TUBE: |
This subclass is indented under the class definition. Subject matter comprising a subcombination consisting of
a space discharge tube device combined with a particular circuit
means, wherein the space discharge means includes at least
one electron or other charged particle accelerating type tube.
SEE OR SEARCH CLASS:
| |||||||
501 | . Magnetic field acceleration means: |
This subclass is indented under subclass 500. Subject matter including means for initially accelerating
the electrons or other charged particles by a time-varying
magnetic flux and additional means for providing a cyclically varying
electric field.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
502 | .. Cyclotron: |
This subclass is indented under subclass 501. Subject matter wherein the space discharge tube means includes
two large, flat, hollow, semicircular
segments of thin metal placed with their diametric edges closely
parallel, the two segments being given a high frequency alternating
potential difference, producing a rapidly oscillating field
in the space between them, whereby a free charged particle (e.g., proton, deuteron, or
alpha particle) released in the space is caused to be pulled
first in one direction and then another.
SEE OR SEARCH CLASS:
| |||||||
503 | .. Synchrotron: |
This subclass is indented under subclass 501. Subject matter wherein the space discharge tube means includes
means for accelerating charged particles (e.g., electrons) in
a circular orbit in an increasing magnetic field, which means
consists of means for generating an alternating electric field and
applying it in synchronism with the orbital motion of the particles.
SEE OR SEARCH CLASS:
| |||
504 | .. Betatron: |
This subclass is indented under subclass 501. Subject matter wherein the space discharge tube means includes
a particle accelerating means comprising a device in which the circular
orbit of the accelerated particles (e.g., electrons) has
a constant radius, the particles being accelerated by a
rapidly changing magnetic field.
SEE OR SEARCH CLASS:
| |||
505 | .. Linear accelerator (Linac): |
This subclass is indented under subclass 501. Subject matter wherein the electrons or other charged particles
are accelerated along a straight line.
| |||
506 | . Electrostatic accelerator means: |
This subclass is indented under subclass 500. Subject matter wherein the electrons or other charged particles are accelerated by a change of electric field without magnetic influence. | |
507 | . With injection or extraction means: |
This subclass is indented under subclass 500. Subject matter including (a) means combined with
a source for introducing the electrons or other charged particles
into a path or (b) means for ejecting the electrons
or other charged particles after desired energy levels have been obtained.
SEE OR SEARCH CLASS:
| |||
32 | COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE: |
This subclass is indented under the class definition. Subject matter, sections (A) and (B).
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||
33 | . Portable self-contained: |
This subclass is indented under subclass 32. Subject matter wherein the combined structure includes a
source of potential and the other circuit elements necessary to
operate the load device so that the combined structure forms a self-contained
device which may be transported from one place to another.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||
34 | . With antenna: |
This subclass is indented under subclass 32. Subject matter having an antenna combined with the structure
of the load device.
SEE OR SEARCH CLASS:
| |||||
35 | . Plural discharge device loads: |
This subclass is indented under subclass 32. Subject matter, wherein (1) a
plurality of electric discharge device loads are each structurally combined
with the same circuit element, or (2) a
plurality of discharge device loads are each provided with means
to cool and/or heat at least part of the discharge device
loads, the cooling means being either structurally combined
with or forming an electrical circuit element.
| |||||||||
36 | .. Series connected discharge devices: |
This subclass is indented under subclass 35. Subject matter, wherein the discharge device loads
are connected in electrical series relation with respect to each
other and the source of discharge current for the discharge devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
37 | .. Cathode-anode circuit connected to the discharge control electrode of another discharge device load (e.g., cascade): |
This subclass is indented under subclass 35. Subject matter wherein at least one of the load devices
is a discharge device provided with a discharge control electrode, and
the cathode-anode circuit of one of the discharge devices includes
means to impress a potential on such control electrode.
| |||
38 | .. Corresponding electrodes connected by a circuit impedance (e.g., push-pull): |
This subclass is indented under subclass 35. Subject matter , wherein at least two of the discharge
device loads each have at least one electrode connected either to
the opposite terminals of a circuit impedance or to similar impedances which
are connected together at their terminals which are not connected
to the electrodes, the electrode of each of the discharge
device units which is connected to the circuit impedance being similar
in its function to the electrode of the other discharge device unit
which is connected to the circuit impedance.
| |||||
39 | . Discharge device load with distributed parameter-type transmission line (e.g., wave-guide, coaxial cable): |
This subclass is indented under subclass 32. Subject matter having an electric discharge device load
structurally combined with an electric wave transmission device
or line having or acting as if it had distributed inductance or capacitance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
39.3 | .. Traveling wave type with delay-type transmission line: |
This subclass is indented under subclass 39. Subject matter in which the transmission line with distributed
parameters incorporated in the tube structure is arranged to propagate
a traveling electro-magnetic wave and is constructed and
arranged to have a wave component the velocity of which is reduced
in comparison with the wave velocity in free space; and
in conjunction therewith are means for generating an electron stream
whose path is in proximity to the path of said traveling wave component so
as to permit an exchange of energy between the electron stream and
the traveling wave propagated along the transmission path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
39.51 | . Distributed parameter resonator-type magnetron: |
This subclass is indented under subclass 32. Subject matter wherein the device is a discharge device
having an electrode or a portion thereof formed so as to provide
structure having distributed impedance parameters and having or
acting as if it had inductance and capacitance, and which
are provided with means for subjecting the discharge space to an electromagnetic
field, the device being designed to operate so that there
is interaction between the space discharge and the distributed impedance
structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||
39.53 | .. With output-coupling means: |
This subclass is indented under subclass 39.51. Devices provided with means for coupling oscillating electrical
energy to or extracting oscillatory electrical energy from the distributed
impedance structure of the discharge devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
39.55 | .. Variable tuning: |
This subclass is indented under subclass 39.51. Devices which are provided with means to change the tuning
or the impedance of the distributed impedance structure of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
39.57 | ... Electron emission type: |
This subclass is indented under subclass 39.55. Devices in which an electron emissive means is provided
to project electrons into or adjacent the space formed by the distributed
impedance structure to change the tuning or impedance of the distributed
impedance structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
39.59 | ... Thermal or magnetic actuator: |
This subclass is indented under subclass 39.55. Devices which have a movable element for varying the tuning
or impedance of the distributed impedance structure, the
movable element being actuated by a thermal or magnetic motor means.
SEE OR SEARCH CLASS:
| |||||||||
39.61 | ... Movable tuning element (e.g., slug): |
This subclass is indented under subclass 39.55. Devices which are provided with a movable tuning element
which may be moved to and from or within the distributed impedance
structure to vary the tuning or impedance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
39.63 | .. With control electrode, secondary emitter, or auxiliary anode or cathode: |
This subclass is indented under subclass 39.51. Devices which are provided with a control electrode, an
auxiliary anode, an auxiliary cathode or a secondary emitter
electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
39.65 | .. Having diverse size resonators: |
This subclass is indented under subclass 39.51. Devices wherein an electrode or portion thereof is formed
so as to provide a plurality of distributed impedance structures, the
geometrical configuration or the inductance and the capacitance
of at least one of the structures being substantially different
from the geometrical configuration or the inductance and capacitance
of another of the structures.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
39.67 | .. Tubular anode with eccentric or axially displaced cathode: |
This subclass is indented under subclass 39.51. Devices which are provided with a tubular anode having the distributed impedance structure as a part thereof and which have a cathode disposed within the anode so as not to be at the center of the anode or which has the cathode disposed on the axis of the anode but axially displaced so it is not centrally located within the ends of the anode. | |
39.69 | .. With strapping for resonant structure: |
This subclass is indented under subclass 39.51. Devices which have a plurality of distributed impedance
structures and which have the structures interconnected by straps
or wires which are located so as to be adjacent and electrically coupled
to the plurality of structures so as to tend to restrict the structures
to operation at a common frequency or tend to constrain the structures
to operation in one or more particular modes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
39.71 | .. Magnetic field generating and pole structure: |
This subclass is indented under subclass 39.51. Devices which are provided with significantly claimed magnetic
field generating or magnetic pole structure.
SEE OR SEARCH CLASS:
| |||
39.73 | .. Interdigital electrode: |
This subclass is indented under subclass 39.51. Devices wherein the electrode has a resonant structure formed
by interleaved finger-like segments, alternate
segments being connected together at one end, other segments
being connected together at the opposite end.
| |||
39.75 | .. Anode with plural cavities: |
This subclass is indented under subclass 39.51. Devices in which the anode is provided with a cavity which
due to its geometry and its electrical properties, is resonant.
SEE OR SEARCH CLASS:
| |||||||
39.77 | .. With resonant cavity coupled to anode: |
This subclass is indented under subclass 39.51. Devices which are provided with a resonant cavity coupled
to the anode structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
40 | . Electrode formed as inductive impedance: |
This subclass is indented under subclass 32. Subject matter having an electrode of the load device formed
so as to function as an inductance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
41 | . Inductive impedance connected between electrodes of a discharge device load: |
This subclass is indented under subclass 32. Subject matter, wherein the circuit element which
is structurally combined with the load device is an inductive impedance, the
load device being a discharge device and having the inductive impedance
electrically connected between two of the electrodes of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
42 | .. Connected to plural anodes or plural cathodes: |
This subclass is indented under subclass 41. Subject matter, wherein the discharge device is provided
with a plurality of anodes or a plurality of cathodes, and
the inductive impedance is electrically connected between (1) at
least two of such anodes, or (2) at least
two of such cathodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
43 | .. Connected to control electrode: |
This subclass is indented under subclass 41. Subject matter, wherein the discharge device load is provided with a discharge control electrode and the inductive impedance is electrically connected between the control electrode and another electrode of the discharge device. | |
44 | ... With capacitive impedance connected to the control electrode: |
This subclass is indented under subclass 43. Subject matter, provided also with a capacitive impedance
which is structurally combined with the discharge device structure, the
capacitive impedance being electrically connected between the control
electrode and another electrode of the discharge device load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
45 | .. With diverse-type impedance: |
This subclass is indented under subclass 41. Subject matter, wherein an impedance, in
addition to the inductive impedance, and of some other
type, is structurally combined with the discharge device
structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
46 | . Filament, electric heater, or resistance in shunt with the discharge electrodes of a discharge device load: |
This subclass is indented under subclass 32. Subject matter, wherein the load device is a discharge
device having structurally combined therewith a filament, or
an electric resistance heater element, or a resistance, the
filament, heater or resistance being electrically connected
in shunt with the discharge electrodes of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
47 | .. Automatic switch in the shunt circuit: |
This subclass is indented under subclass 46. Subject matter, having an electric switch connected
in the shunt circuit which includes the filament, heater
or resistance, the switch being provided with means for
automatically operating the switch in response to some condition affecting
the operation of the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
48 | .. Cathode or cathode heater in the shunt circuit: |
This subclass is indented under subclass 46. Subject matter, wherein (1) the
cathode heater is connected in electrical shunt to the discharge electrodes, or (2) having
the filament which is connected in electrical shunt designed to
function as a cathode in the operation of the device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
49 | . Filament or electric heater in series with a discharge device load: |
This subclass is indented under subclass 32. Subject matter wherein the load device is a discharge device
having structurally combined therewith a filament or an electric
heater, the filament or heater being connected in electrical series
with the discharge electrodes of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
50 | . Load device temperature-modifying means combined with or forming circuit impedance means: |
This subclass is indented under subclass 32. Subject matter, wherein the load device is provided
with means for heating and/or cooling at least part of
the load device structure, such means being either combined
with, or forming an electrical impedance element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
51 | . Plural circuit elements: |
This subclass is indented under subclass 32. Subject matter, having a plurality of circuit elements
structurally combined with the load device structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
52 | .. Plural impedance elements: |
This subclass is indented under subclass 51. Subject matter, having a plurality of impedance elements
structurally combined with the load device structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
53 | ... Diverse types of impedances: |
This subclass is indented under subclass 52. Subject matter, wherein one of the impedance elements
is of a diverse type with respect to another of the impedance elements.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
54 | ... Plural inductive impedances: |
This subclass is indented under subclass 52. Subject matter, having a plurality of inductive impedances
structurally combined with the load device structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
55 | . Electric generator or piezoelectric device: |
This subclass is indented under subclass 32. Subject matter, wherein the circuit element which
is structurally combined with the load device structure is either
an electric current generator or a piezoelectric device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
56 | . Discharge device load: |
This subclass is indented under subclass 32. Subject matter, wherein the load device is a space
discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||
57 | .. Discharge device and transformer: |
This subclass is indented under subclass 56. Discharge devices, having structurally combined
therewith an electric transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
58 | .. Discharge device and circuit impedance: |
This subclass is indented under subclass 56. Discharge devices, having structurally combined
therewith an electric circuit impedance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
59 | ... Impedance connected between two electrodes: |
This subclass is indented under subclass 58. Discharge devices, having the impedance electrically
connected between two electrodes of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
60 | .... Impedance connected to an auxiliary starting electrode: |
This subclass is indented under subclass 59. Subject matter, wherein the discharge device is provided
with a principal anode and a principal cathode and an auxiliary
discharge electrode, the impedance being electrically connected between
the auxiliary discharge electrode and one of the principal electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
61 | .... Discharge control discharge device: |
This subclass is indented under subclass 59. Discharge devices wherein the discharge device is provided
with discharge control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
62 | ... Inductive impedance: |
This subclass is indented under subclass 58. Discharge devices, wherein the impedance element
is an inductive impedance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||
63 | .. Discharge control discharge load: |
This subclass is indented under subclass 56. Discharge devices, wherein the discharge device
is provided with discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
64 | . Multiple filament load devices: |
This subclass is indented under subclass 32. Subject matter, wherein the load device is provided
with a plurality of filaments.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
65 | .. Automatic substitution of the filament: |
This subclass is indented under subclass 64. Multiple filament load devices, provided with means
for maintaining one of the filaments in nonoperating connection
with respect to the current supply circuit while another of the
filaments is maintained in operative relation with respect to the
supply circuit, means being provided which operate automatically (1) in response
to either the failure of the operatively connected filament to operate
properly or its failure to operate at all, or (2) when
excessive voltage or current conditions prevail which would tend
to damage the operating filament, to connect the nonoperating
filament in operative relation to the supply circuit and to disconnect
the operating filament from the supply circuit whereby one filament
is substituted for the other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
66 | .. Series connected filaments: |
This subclass is indented under subclass 64. Multiple filament load devices, wherein the filaments
are connected in electrical series relation with respect to each
other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
67 | .. Diverse resistance filaments: |
This subclass is indented under subclass 64. Multiple filament load devices, wherein the filaments
have different resistances with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
68 | .. Three or more controlled filament circuits: |
This subclass is indented under subclass 64. Multiple filament load devices provided with three or more
filaments and with means for connecting all or a selected number
only of the total number of filaments to the supply circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
69 | .. Plural filaments energized in parallel: |
This subclass is indented under subclass 64. Multiple filament load devices, provided with means
for connecting a plurality of filaments in electrical parallel relation
with respect to the supply circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
70 | . Load device and transformer: |
This subclass is indented under subclass 32. Subject matter having an electric transformer structurally
combined with the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
71 | . Load device and impedance: |
This subclass is indented under subclass 32. Subject matter having an electric circuit impedance structurally
combined with the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
72 | . Load device and periodic electric switch: |
This subclass is indented under subclass 32. Subject matter having an electric periodic switch structurally
combined with the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
73 | . Electric switch inside evacuated or gas filled envelope: |
This subclass is indented under subclass 32. Subject matter wherein the load device is provided with
an envelope, bulb or enclosure for providing a confined
atmosphere of gas, vapor or vacuum about the electrodes
of the load device and having an electric switch structurally united
therewith, the switch being mounted inside of the envelope, bulb, or
enclosure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
74 | . Automatic shunt circuit closing or cut-out switch: |
This subclass is indented under subclass 32. Subject matter, wherein the electric switch is structurally
connected with the load device so as to complete an electrical circuit
in shunt about the load device or some part thereof, and/or
to open the load device current supply circuit, the switch
being designed to automatically operate (1) when
the load device becomes nonconductive or fails to operate properly, or (2) when
the supply voltage and/or current becomes too high or too
low for the proper operation of the load device, or (3) when
more than a desired number of load devices are connected to the
supply circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
75 | .. Shunt circuit closing: |
This subclass is indented under subclass 74. Subject matter, wherein the electric switch is connected
to complete an electric circuit in shunt about the load device or
some part thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
76 | SPECIAL APPLICATION: |
This subclass is indented under the class definition. Systems limited to use with particular articles, devices, or
apparatus and which are not provided for in other classes.
SEE OR SEARCH CLASS:
| |||||||||||||
77 | . Vehicle: |
This subclass is indented under subclass 76. Systems limited to use with a vehicle.
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||
78 | .. Vehicle motor or vehicle motion driven generator: |
This subclass is indented under subclass 77. Systems provided with a magneto-electric current
generator for supplying electric current to the load device, the
magneto-electric generator being driven by either the motor
which propels the vehicle or by some driving means which is actuated
when the vehicle is moving.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
79 | .. Vehicle or engine speed controlled: |
This subclass is indented under subclass 77. Systems provided with means responsive to the speed of either
the motor which propels the vehicle or the speed of the vehicle
for controlling the supply of electric current to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
80 | .. Load device controller combined with vehicle controller: |
This subclass is indented under subclass 77. Systems having a means which controls the operation of the
load device combined with and operated by a device which controls
the operation of the vehicle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
81 | ... Steering mechanism controlled: |
This subclass is indented under subclass 80. Systems, wherein the load device control means
is combined with and operated by the steering mechanism of the vehicle.
SEE OR SEARCH CLASS:
| |||||
82 | .. Head light systems: |
This subclass is indented under subclass 77. Systems wherein the load device is stated to be a vehicle
head light.
SEE OR SEARCH CLASS:
| |||||||
83 | ... Alternate circuit closing: |
This subclass is indented under subclass 82. Systems wherein there are two or more lamps in the head
light or the head light lamp includes two or more filaments, the
system including means for supplying operating current to one or the
other of the lamps or filaments from the source of supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
84 | . Door or closure controlled load device: |
This subclass is indented under subclass 76. Systems, having a means which controls the operation
of the load device operated by a door or other closure member.
SEE OR SEARCH CLASS:
| |||
84.51 | PULSE STORING SYSTEMS OF THE GASEOUS DISCHARGE TUBE TYPE: |
This subclass is indented under the class definition. Subject matter wherein a gaseous space discharge device
system is designed to respond to discrete electrical pulses and
which system accumulates or stores electrical pulse energy for later
retrieval.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
84.61 | . With plural cathode or anode tube: |
This subclass is indented under subclass 84.51. Subject matter wherein the gaseous space discharge tube
system comprises space discharge means having two or more cathodes
or two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
85 | WITH ELECTROMAGNETIC WAVE RADIATION PREVENTING OR SHIELDING MEANS: |
This subclass is indented under the class definition. Systems wherein the system is provided with means, or
where there is shielding means for part of the system, to
prevent radiation of electromagnetic waves from and/or
to the system or some part thereof.
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||
86 | AUTOMATIC SUBSTITUTION OF THE POWER SUPPLY: |
This subclass is indented under the class definition. Systems provided with at least two sources of electrical
energy and at least one load device, and provided with
means for supplying energy to operate a load device from one of
the sources of electrical energy while the other source of electrical
energy is maintained in a nonsupplying condition, and having means
which operate automatically in response to some condition affecting
the operation of the system to connect the nonsupplying source of energy
in the system so that it can become operative to supply energy to
either the same load device or a different load device than the load
device supplied by the first operated source of electrical energy.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
87 | . With load device or electrode substitution: |
This subclass is indented under subclass 86. Systems, having in addition subject matter as defined
in subclass 88 and the notes thereto.
| |||
88 | AUTOMATIC SUBSTITUTION OF THE LOAD DEVICE OR ELECTRODE: |
This subclass is indented under the class definition. Systems having (1) a nonoperating load device
connected in the circuit in addition to a load device connected
in operating condition in the circuit, or (2) a
load device connected in the system which has at least one nonoperating electrode
in addition to the electrode or electrodes which are connected in
operating relation in the circuit; the system being arranged
to operate the operating load device or electrode while the nonoperating
load device or electrode is maintained in a nonoperative condition
until the first operated load device either fails to operate properly, or
is subjected to such excessive voltage or current conditions as
would tend to damage the operating load device or electrode, the
system being provided with means which operate automatically in
response to either such failure of the first operated device or
electrodes, or in response to such excessive voltage or
current conditions to connect the nonoperating load device or electrode in
operative relation in the system whereby such nonoperating load
device or electrode is substituted for the first operated device
or electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||
89 | . Plural substitution of load devices or electrodes: |
This subclass is indented under subclass 88. Systems in which two or more substitute load devices or electrodes are provided for successive substitution as required. | |
90 | . Plural load devices with selective substitution of load device or electrode: |
This subclass is indented under subclass 88. Systems provided with a plurality of first to be operated load devices or electrodes and a nonoperating load device or electrode, the nonoperating load device or electrode being connected in the system so that it may be automatically substituted for any one of the first operated load devices or electrodes which either fail or are subjected to excessive voltage or current conditions. | |
91 | . Over-voltage or over-current controlled substitution: |
This subclass is indented under subclass 88. Systems provided with means for automatically substituting
the nonoperating load device or electrode for the first to operate
load device or electrode in response to excessive voltage or current
conditions as would tend to damage the first to operate load device
or electrode.
SEE OR SEARCH CLASS:
| |||||
92 | . Diverse-type load device or electrode substituted: |
This subclass is indented under subclass 88. Systems wherein the load device or electrode which is substituted
for the first operated load device or electrode is of a diverse
type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
93 | . With current shifting switch: |
This subclass is indented under subclass 88. Systems having an electric switch which is automatically
operated in response to the failure of the first operated load device
or electrode to complete the circuit to the second operated load
device or electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
94 | WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems having a load device connected in the system, the
load device being a discharge device provided with (1) a
thermionic cathode adapted to be heated by electric current other than
the discharge current flowing through the cathode, or (2) a
cathode of the indirectly heated type, that is, a
thermionic cathode which is heated by the heat generated in an electric heater
element adjacent the cathode, the system being provided
with electric circuit means to apply electric current to the cathode
or the cathode heater element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
95 | . Plural load device systems: |
This subclass is indented under subclass 94. Systems having a plurality of discharge device load devices
connected in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
96 | .. Series connected cathodes or heaters: |
This subclass is indented under subclass 95. Systems having the cathodes and/or the cathode
heaters of a plurality of discharge device load devices connected
in electrical series relation with respect to each other and the
source of cathode or heater current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
97 | .. Pulsating or A.C. supply to the cathode or heater circuit: |
This subclass is indented under subclass 95. Systems, wherein the cathode or cathode heater current
supply circuit is supplied with pulsating or alternating current.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
98 | . Plural cathodes or heaters in the load device: |
This subclass is indented under subclass 94. Systems, wherein the load device in the system is
provided with a plurality of thermionic cathodes or cathode heaters.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
99 | .. Series connected cathodes or heaters: |
This subclass is indented under subclass 98. Systems wherein a plurality of the cathodes and/or
cathode heaters are connected in electrical series relation with
respect to each other and the source of cathode or heater current
supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
100 | ... Thermostatic switch in the series circuit: |
This subclass is indented under subclass 99. Systems provided with a thermostatic electric switch connected
in the electrical series circuit which includes the plurality of
cathodes and/or cathode heaters, the thermostatic
switch being connected in the circuit to open and close the series
circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
101 | . Discharge device and/or rectifier in the cathode or heater circuit: |
This subclass is indented under subclass 94. Systems having a discharge device and/or an electric
current rectifier connected either in electrical shunt relation
or electrical series relation with the cathode or the cathode heater
and the source of cathode or cathode heater current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
102 | . Delayed application of the discharge potential: |
This subclass is indented under subclass 94. Systems provided with means in the system to delay the application
of the discharge maintaining potential to the discharge electrodes
until the cathode has reached its operating temperature.
SEE OR SEARCH CLASS:
| |||||||||
103 | .. With surge generator in the discharge circuit: |
This subclass is indented under subclass 102. Systems provided with means for generating a surge of potential
which is higher than the potential of the source of supply and for
applying the potential surge to the discharge electrodes after the
cathode has reached its operating temperature.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
104 | .. Thermostatic controlled delaying means: |
This subclass is indented under subclass 102. Systems wherein the means for delaying the application of
the discharge potential to the discharge electrodes is controlled
by thermostatic means.
SEE OR SEARCH CLASS:
| |||||
105 | . Pulsating or A.C. supply to the cathode or heater circuit |
This subclass is indented under subclass 94. Systems wherein the cathode or the cathode heater current
supply circuit is supplied with pulsating or alternating current.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
106 | .. Automatic cut-out or voltage regulator in the cathode or heater circuit: |
This subclass is indented under subclass 105. Systems provided with (1) means to open
the cathode or the cathode heater circuit, or (2) means
to regulate the current supplied to the cathode or the cathode heater
circuit, such means being automatically operated in response
to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
107 | . Automatic cut-out or voltage regulator in the cathode or heater circuit: |
This subclass is indented under subclass 94. Systems provided (1) with means to open
the cathode or the cathode heater circuit, or (2) means
to regulate the current supplied to the cathode, or the
cathode heater circuit, such means being automatically
operated in response to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
108 | CONFINED GAS OR VAPOR-TYPE LOAD DEVICE WITH PRESSURE REGULATING MEANS: |
This subclass is indented under the class definition. Systems wherein the load device is of the type which operates
in a confined atmosphere of gas or vapor and includes (1) means
for evacuating the gas or vapor, and/or (2) means for
admitting gas or vapor into the interior of the enclosure of the
load device, the system including means to cause such pressure
regulating means to become operative when the gas pressure deviates
from normal.
SEE OR SEARCH CLASS:
| |||||||||||||
109 | . Auxiliary discharge type: |
This subclass is indented under subclass 108. Systems, wherein the load device is a space discharge
device provided with at least one auxiliary electrode in addition
to the principal discharge electrodes, the discharge between such
auxiliary electrode and another electrode when the gas pressure
in the enclosure deviates from normal controlling the operation
of the gas or vapor regulating means, the auxiliary electrode
being either (1) connected in a control circuit
so that the flow of current in the auxiliary electrode circuit controls
the operation of the gas pressure regulating means or (2) the
auxiliary electrode being composed of or containing a material which
when heated by the auxiliary discharge releases or absorbs the required
gas or vapor to maintain the desired pressure in the enclosure.
SEE OR SEARCH CLASS:
| |||
110 | . Valve controlled: |
This subclass is indented under subclass 108. Systems wherein the load device is connected to the pressure
regulating device by a conduit which includes a valve, the
system including means to operate the valve when the gas pressure
deviates from normal.
SEE OR SEARCH CLASS:
| |||||
111.01 | DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE: |
This subclass is indented under the class definition. Subject matter wherein, the load device in the
system is a discharge device, means being provided to supply
a fluent material to the discharge area.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
111.11 | . With tangential fluent material supply: |
This subclass is indented under subclass 111.01. Subject matter including means for directing the fluent material in a direction which is tangential to the discharge space. | |
111.21 | . Plasma generating: |
This subclass is indented under subclass 111.01. Subject matter including means for producing a plasma.
SEE OR SEARCH CLASS:
| |||||
111.31 | .. With extraction electrode: |
This subclass is indented under subclass 111.21. Subject matter including means for removing ions of one charge from the plasma or discharge space. | |
111.41 | .. With magnetic field: |
This subclass is indented under subclass 111.21. Subject matter including means for generating a magnetic field. | |
111.51 | ... Induction type: |
This subclass is indented under subclass 111.41. Subject matter wherein the discharge is sustained by a high intensity magnetic field. | |
111.61 | ... Acceleration: |
This subclass is indented under subclass 111.41. Subject matter wherein the means for producing a magnetic field accelerates the plasma. | |
111.71 | ... Plasma containment: |
This subclass is indented under subclass 111.41. Subject matter wherein the magnetic field confines the plasma. | |
111.81 | . Electron or ion source: |
This subclass is indented under subclass 111.01. Subject matter including means for producing electrons or
ions.
| |||
111.91 | .. Gas ionization type (e.g., ion pump or gauge source): |
This subclass is indented under subclass 111.81. Subject matter wherein the fluent material is bombarded
by electrons or ions to produce ions.
SEE OR SEARCH CLASS:
| |||||||
112 | WITH LOAD DEVICE TEMPERATURE MODIFIER: |
This subclass is indented under the class definition. Systems wherein the load device in the system is provided
with means for heating and/or cooling at least part of
the load device structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
113 | . Plural load device systems: |
This subclass is indented under subclass 112. Systems having a plurality of load devices connected in
the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
114 | .. Electric heater for the load devices: |
This subclass is indented under subclass 113. Systems wherein the load devices are provided with electrical
heating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
115 | . Electric heater for the load device: |
This subclass is indented under subclass 112. Systems wherein the load device is provided with electrical
heating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
116 | .. Automatic cut-out or voltage regulator for the heater circuit: |
This subclass is indented under subclass 115. Systems provided with (1) means to open
the current supply circuit for the heating means, or (2) means
to regulate the current supplied to the heating means, such
means being automatically operated in response to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
117 | . Automatic control of the temperature modifier: |
This subclass is indented under subclass 112. Systems provided with means for controlling the operation
of the heating and/or cooling means, such means
being automatically controlled in response to some condition affecting the
operation of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
118 | . Load device circuit controlled by the temperature modifying medium: |
This subclass is indented under subclass 112. Systems provided with means controlled by the temperature
modifying medium for altering the operation of the load device.
SEE OR SEARCH CLASS:
| |||||||||
119 | WITH AUTOMATIC SHUNT AND/OR CUTOUT: |
This subclass is indented under the class definition. Systems provided with means to complete an electrical circuit
in shunt about a load device or some part thereof, and/or
to open the load device current supply circuit, such means being
automatically operated (1) when the load device
becomes nonconductive or fails to operate properly, or (2) when
the supply voltage and/or current becomes too low or too
high for the proper operation of the load device or (3) when
more than a desired number of load devices are connected to the
supply circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
120 | . Combined with signal, indicator, or alarm: |
This subclass is indented under subclass 119. Systems having combined therewith signaling means, or
indicator means, or alarm means operated by some part of
the load device or the electrical circuits therefor to indicate
some condition in the load device or the circuits therefor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
121 | . Plural load device systems: |
This subclass is indented under subclass 119. Systems, having a plurality of load devices connected
in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
122 | .. Series connected load devices: |
This subclass is indented under subclass 121. Systems wherein two or more of the load devices are connected
in electrical series relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
123 | . Plural shunts and/or cut-outs: |
This subclass is indented under subclass 119. Systems having (1) a plurality of automatic shunt circuit closing means, (2) a plurality of automatic cutouts, or (3) both an automatic shunt circuit closing means and an automatic cutout means connected in the system. | |
124 | . Auxiliary electrode controlled: |
This subclass is indented under subclass 119. Systems wherein the load device is provided with an auxiliary
electrode, the operation of the shunt circuit closing means
and/or of the cutout means being controlled by the current
and/or potential in the circuit which includes the auxiliary
electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
125 | . Shunt circuit closing: |
This subclass is indented under subclass 119. Systems wherein the electrical circuit in shunt is completed
about the load device or some part thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
126 | .. With compensating impedance: |
This subclass is indented under subclass 125. Systems provided with an electrical impedance in the shunt
circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
127 | . Supply circuit current and/or potential actuated switch: |
This subclass is indented under subclass 119. Systems provided with an electrically operated switch to
control the circuit of the discharge device, the switch
being operated by means of the current and/or potential
changes in the supply circuit of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
128 | .. Plural switch operating means: |
This subclass is indented under subclass 127. Systems wherein the electrical switch is provided with a
plurality of operating means.
SEE OR SEARCH CLASS:
| |||||||
129 | WITH SIGNAL, INDICATOR, OR ALARM: |
This subclass is indented under the class definition. Systems provided with signaling means, or indicator
means, or alarm means operated by some part of the load
device or the electrical circuits therefor to indicate some condition
in the load device or the circuits therefor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
130 | . Plural load device systems: |
This subclass is indented under subclass 129. Systems having a plurality of load devices connected in
the system.
| |||||||
131 | .. Selective indication of the load device: |
This subclass is indented under subclass 130. Systems having the signal, indicator, or alarm means so arranged that the condition of any one of two or more of the load devices or of their supply circuits will be indicated by the signal, indicator or alarm means. | |
132 | ... Plural signals, indicators, or alarms: |
This subclass is indented under subclass 131. Systems provided with a plurality of signaling means, or
indicator means, or alarm means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
133 | . Plural signals, indicators, or alarms: |
This subclass is indented under subclass 129. Systems provided with a plurality of signaling means, or
indicator means, or alarm means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
134 | . Radiant energy responsive control type: |
This subclass is indented under subclass 129. Systems provided with a device sensitive to the radiant
energy generated by the load device for controlling the operation
of the signal, indicator, or alarm means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
135 | . Discharge device and/or rectifier in the signal circuit: |
This subclass is indented under subclass 129. Systems provided with a discharge device or rectifier connected
in the circuit of the signal, indicator or alarm means, the
signal, indicator or alarm means being controlled by the
current flowing through the discharge device or the rectifier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
136 | . Electrically operated switch controlling the signal circuit: |
This subclass is indented under subclass 129. Systems having an electrical signal, indicator, or
alarm means, the circuit of the electrical signal, indicator, or
alarm means being controlled by an electrically operated electric
switch which is actuated in response to some condition of the load
device or its supply circuit.
SEE OR SEARCH CLASS:
| |||||||||
137 | POLYPHASE A.C. SUPPLY: |
This subclass is indented under the class definition. Systems provided with (1) means for supplying
electrical energy from a source of polyphase alternating currents
to one or more load devices, or (2) a
source of polyphase alternating current and means for converting
the polyphase alternating currents to current of another character
which is supplied to one or more load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
138 | . M phase to N phase (e.g., phase splitters): |
This subclass is indented under subclass 137. Systems provided with (1) a source of
single phase alternating current and means to convert the single
phase current to polyphase alternating currents, or (2) a
source of polyphase alternating currents and means to convert the polyphase
currents to either single phase currents or polyphase alternating
currents of a different number of phases.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
139 | .. Polyphase supply circuit: |
This subclass is indented under subclass 138. Systems wherein the source of supply is a source of polyphase alternating currents. | |
140 | ... Phase multiplying: |
This subclass is indented under subclass 139. Systems provided with means for converting the polyphase
alternating currents of the supply source to polyphase alternating
currents of a greater number of phases which are supplied to the
load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
141 | . Transformer in the supply circuit: |
This subclass is indented under subclass 137. Systems provided with transformer means connected between
the source of supply and the load device for supplying electric
current to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
142 | .. With interphase transformer in the supply circuit: |
This subclass is indented under subclass 141. Systems wherein the transformer means includes at least
two sets of transformer windings, each of the sets of transformer
windings including a plurality of windings connected to a common
connecting point, the two common connecting points being
connected together by means of an inductive winding which either constitutes, or
is a part of, an interphase transformer.
| |||
143 | .. Convertible transformer connections: |
This subclass is indented under subclass 141. Systems in which the transformer means is provided with
a plurality of phase coils, and means are provided for
connecting the phase coils in different manners with respect to
each other.
| |||
144 | .. Plural load devices: |
This subclass is indented under subclass 141. Systems having a plurality of load devices connected to
the transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
145 | .. Plural cathode and/or anode load device: |
This subclass is indented under subclass 141. Systems in which the load device which is connected to the
transformer is a discharge device having two or more cathodes and/or
two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
146 | . Plural discharge control discharge device load devices: |
This subclass is indented under subclass 137. Systems having a plurality of discharge device load devices
in the system, the discharge devices being provided with
a discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
147 | . Plural cathode and/or anode discharge device load: |
This subclass is indented under subclass 137. Systems in which the load device is a discharge device having
two or more cathodes and/or two or more cathodes and/or
two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
148 | .. Discharge control discharge device: |
This subclass is indented under subclass 147. Systems in which the discharge device is provided with a
discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
149 | WITH RADIANT ENERGY SENSITIVE CONTROL MEANS: |
This subclass is indented under the class definition. Systems wherein the system includes means for controlling
the operation of the load device by means of radiant energy.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
150 | . Radiant energy responsive load device: |
This subclass is indented under subclass 149. Systems wherein the load device is a radiant energy sensitive
device, that is, a load device whose operation
is altered when subjected to radiant energy rays.
SEE OR SEARCH CLASS:
| |||
151 | . Load device irradiating the radiant energy responsive device: |
This subclass is indented under subclass 149. Systems having the radiant energy sensitive device arranged
with respect to the load device so that radiant energy generated
by the load device is applied to the radiant energy sensitive device.
SEE OR SEARCH CLASS:
| |||||
152 | . Plural load devices: |
This subclass is indented under subclass 149. Systems having a plurality of load devices connected in
the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
153 | .. Selective energization of the load devices: |
This subclass is indented under subclass 152. Systems wherein one or more of the load devices may be energized separately from the other load device in the system, the selection of the load device or devices to be energized being controlled by the radiant energy sensitive means. | |
154 | ... Selective electric switch controlled by the radiant energy responsive device: |
This subclass is indented under subclass 153. Systems wherein the means for selecting the load device
or devices to be energized is an electrically operated switch whose
operation is controlled by the radiant energy sensitive means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
155 | . Plural radiant energy responsive devices: |
This subclass is indented under subclass 149. Systems having a plurality of radiant energy sensitive devices connected in the system. | |
156 | . Radiant energy control of an electric discharge device in the supply circuit of the load device: |
This subclass is indented under subclass 149. Systems having a discharge device connected either in electrical
series relation or electrical shunt relation to the source of current
supply for the load device and the load device the operation of
the discharge device being controlled by the radiant energy sensitive
means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
157 | . Discharge control discharge device load controlled by the radiant energy responsive device: |
This subclass is indented under subclass 149. Systems wherein the load device is a discharge device having
a discharge controlling means, and the system includes
means for applying an electric current and/or potential
to the discharge control means, the application of the discharge
controlling current and/or potential being controlled by
the radiant sensitive means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
158 | . Radiant energy controlled regulation of the current supply for the load device: |
This subclass is indented under subclass 149. Systems provided with means to regulate the current or voltage
supplied to the load device, the regulating means being
controlled by the radiant energy sensitive devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
159 | . Electric switch controlled by the radiant energy responsive device: |
This subclass is indented under subclass 149. Systems provided with an electrically operated circuit controlling
switch whose operation is controlled by the radiant energy sensitive means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
160 | PLURAL POWER SUPPLIES: |
This subclass is indented under the class definition. Systems provided with two or more sources of current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
161 | . Plural load devices: |
This subclass is indented under subclass 160. Systems having a plurality of load devices in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
162 | .. Diverse type load devices: |
This subclass is indented under subclass 161. Systems wherein at least one of the load devices is of a
different type from that of another of the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
163 | ... Simultaneous application of diverse type current supplies to a load device: |
This subclass is indented under subclass 162. Systems wherein at least two of the sources of current supply
are of diverse types and at least one of the load devices is supplied
with current from each of the two diverse current supplies simultaneously.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
164 | .. Series connected current supplies: |
This subclass is indented under subclass 161. Systems wherein at least two sources of current supply are
connected in electrical series relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
165 | .. Diverse type current supplies: |
This subclass is indented under subclass 161. Systems wherein at least two sources of current supply are
of diverse types.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
166 | ... Simultaneous application to a load device: |
This subclass is indented under subclass 165. Systems wherein at least one of the load devices is supplied
with current from each of two diverse current supplies simultaneously.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
167 | . Plural cathode and/or anode load device: |
This subclass is indented under subclass 160. Systems wherein the load device is a discharge device which
has two or more cathodes and/or two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
168 | .. Diverse type current supplies to auxiliary and principal electrodes: |
This subclass is indented under subclass 167. Systems wherein the discharge device is provided with at
least one principal anode and at least one principal cathode and
an auxiliary discharge electrode, the discharge device
being connected in the system with one source of supply connected
between a principal cathode and a principal anode and another source
of supply of a diverse type connected between the auxiliary discharge
electrode and one of the principal electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
169.1 | .. Diverse-type energizing or bias supplies to different electrodes: |
This subclass is indented under subclass 167. Subject matter in which the discharge device is connected
so that the discharge path between one anode and cathode is supplied
with energizing or bias current from one source of supply and a
different discharge path between another anode and cathode path
is supplied with current from another source of supply of a diverse
type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
169.2 | ... Including shifting of register, counter, or display: |
This subclass is indented under subclass 169.1. Subject matter in which the effect of the energizing currents
is to make the discharge path in the discharge device move from
one position to a next position.
SEE OR SEARCH CLASS:
| |||||||
169.3 | ... Electroluminescent device: |
This subclass is indented under subclass 169.1. Subject matter in which the discharge device includes electroluminescent material. | |
169.4 | ... Gas display panel devices: |
This subclass is indented under subclass 169.1. Subject matter in which the discharge device is a gas or plasma panel. | |
170 | . Series connected current supplies: |
This subclass is indented under subclass 160. Systems, wherein at least two sources of current
supply are connected in electrical series relation with respect
to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
171 | . Discharge device and/or rectifier in one of the supply circuits: |
This subclass is indented under subclass 160. Systems provided with a discharge device or an electric
current rectifier connected either in electrical series relation
or electrical shunt relation to the load device and one of the sources of
current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
172 | . Periodic switch in one of the supply circuits: |
This subclass is indented under subclass 160. Systems having a periodic switch connected in at least one
of the current supply circuits so as to periodically interrupt or
vary the flow of current to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
173 | . Condenser in one of the supply circuits: |
This subclass is indented under subclass 160. Systems having a condenser connected either in electrical
series relation or electrical shunt relation to the load device
and one of the sources of current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
174 | . Plural diverse pulsating or A.C. supplies: |
This subclass is indented under subclass 160. Systems wherein at least two of the sources of supply are
pulsating and/or alternating current sources, the
current sources being of a diverse type with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
175 | . Diverse-type current supplies: |
This subclass is indented under subclass 160. Systems wherein two of the sources of current supply are
of diverse types.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
176 | .. Simultaneous application to the load device: |
This subclass is indented under subclass 175. Systems wherein a load device is supplied with current from
each of the two diverse current supplies simultaneously.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
177 | LOAD DEVICE IN THE PRIMARY AND SECONDARY CIRCUIT OF THE SUPPLY TRANSFORMER: |
This subclass is indented under the class definition. Systems provided with a transformer connected between the
source of supply and a load device for supplying electric current
and/or potential to the load device, the system
also including a load device connected in the primary circuit of
the transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
178 | PLURAL DIVERSE-TYPE LOAD DEVICES: |
This subclass is indented under the class definition. Systems having two or more load devices connected in the
system, at least one of the load devices being of a different
type from another of the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||
179 | . Series connected diverse-type load devices: |
This subclass is indented under subclass 178. Systems having two or more different type load devices connected
in electrical series relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
180 | .. Plural diverse discharge device load: |
This subclass is indented under subclass 179. Systems wherein at least two of the series connected load
devices are electric space discharge devices which are each of a
different type from that of the other load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
181 | ... Asymmetrical discharge device load: |
This subclass is indented under subclass 180. Systems wherein at least one of the series connected discharge
devices is of the type which conducts more current in one direction
of current flow between the principal discharge electrodes than
is conducted in the other direction of current flow between the
principal discharge electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
182 | . Electric discharge device load: |
This subclass is indented under subclass 178. Systems wherein at least one of the load devices in the
system is a discharge device.
SEE OR SEARCH CLASS:
| |||
183 | .. Plural diverse discharge device loads: |
This subclass is indented under subclass 182. Systems wherein there are at least two discharge device
loads which are of different types.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
184 | THREE OR MORE LOAD DEVICES CONNECTED BETWEEN DIVERSE PAIRS OF PAIRED CONDUCTORS: |
This subclass is indented under the class definition. Systems wherein each side of the supply circuit consists of at least a pair of conductors, the conductors on one side of the supply circuit being adapted to be connected to one pole of the source of supply, the conductors on the other side of the supply circuit being adapted to be connected to the opposite pole of the source of supply, at least three load devices being connected between these two pairs of conductors, at least one conductor of each pair of conductors on each side of the supply circuit having at least two load devices connected thereto, each of these two load devices being connected to different conductors of the pair of conductors on the other side of the supply circuit, so that by connecting one conductor on each side of the supply circuit to the source of supply, a selected one of the load devices may be supplied with current, for example: | |
185R | PLURAL SERIES CONNECTED LOAD DEVICES: |
This subclass is indented under the class definition. Systems having two or more load devices connected in electrical
series relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
186 | . Periodic switch in the supply circuit: |
This subclass is indented under subclass 185. Systems having a periodic switch connected in the current
supply circuit so as to periodically interrupt or vary the flow
of current to at least one of the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
187 | . Condenser in the supply circuit: |
This subclass is indented under subclass 185. Systems provided with a condenser connected either in electrical
series relation or electrical shunt relation to at least one of
the series connected load devices and the source of supply for the
load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
188 | .. Condenser in shunt to load and supply: |
This subclass is indented under subclass 187. Systems wherein the condenser is connected in electrical
shunt relation with respect to at least one of the load devices
and the source of supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
189 | . Discharge device loads: |
This subclass is indented under subclass 185. Systems wherein the series connected load devices are discharge
devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
190 | .. Asymmetrical discharge device loads: |
This subclass is indented under subclass 189. Systems wherein the series connected load devices are of
the type which conduct more current in one direction of current
flow between the principal discharge electrodes than is conducted
in the other direction of current flow between the principal discharge
electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
191 | . Convertible to parallel connected: |
This subclass is indented under subclass 185. Systems wherein the system includes means for changing the
connection of at least two of the load devices from electrical series
relation to electrical parallel relation with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
192 | . Combined with parallel connected load device: |
This subclass is indented under subclass 185. Systems having a load device connected in electrical parallel
relation with at least one of the series connected load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
193 | . Electric switch controlled load device: |
This subclass is indented under subclass 185. Systems having an electrical circuit maker and breaker connected
in the system for controlling the supply of current to at least
one of the series connected load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
185S | . Christmas lights |
This subclass has no definition. | |
194 | REGULATION OF THE CONTROL CURRENT AND/OR POTENTIAL APPLIED TO DISCHARGE CONTROL DISCHARGE DEVICE LOADS BY PHASE SHIFTING MEANS: |
This subclass is indented under the class definition. Systems having a load device which is a discharge device
provided with a discharge control means, such as a grid
electrode, an electromagnet for influencing the space discharge, or
an auxiliary starting electrode, the discharge device being
either (1) supplied with a pulsating and/or
alternating current and/or (2) the cathode-anode
circuit of the discharge device being so connected in the system
that a pulsating and/or alternating current flows therein; the
system including means to apply current and/or potential
to the control means, the circuit controlling the application
of the control potential including phase shifting means, so
that the control current and/or potential may be applied
to the control means in time phase relation to the pulsating and/or
alternating current in the supply circuit and/or in the cathode-anode
of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||
195 | . Plural load device systems: |
This subclass is indented under subclass 194. Systems, wherein the system includes two or more
discharge control discharge device loads.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
196 | .. Inverse parallel connected asymmetric load devices: |
This subclass is indented under subclass 195. Systems wherein the discharge control discharge device loads
are of the type which conduct more current in one direction of current flow
between the cathode and anode electrodes than is conducted in the
other direction of current flow therebetween, at least
two of the discharge devices each having its anode connected to
the cathode of the other load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
197 | ... Discharge control discharge device in the control circuit: |
This subclass is indented under subclass 196. Systems having a discharge device provided with discharge
control means connected in the control circuit of the discharge
control discharge device loads.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
198 | .. Discharge control discharge device in the control circuit: |
This subclass is indented under subclass 195. Systems having a discharge device provided with discharge
control means connected in the control circuit of the discharge
control discharge device load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
199 | . Discharge control discharge device in the control circuit: |
This subclass is indented under subclass 194. Systems having an electric space discharge device provided
with discharge control means connected in the control circuit of
the discharge control discharge device load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
200R | DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems provided with a discharge device or an electric
current rectifier connected either in electrical series relation
or electric shunt relation to the load device and the source of
current supply for the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||
201 | . Plural load device systems: |
This subclass is indented under subclass 200. Systems having two or more load devices in the system.
| |||
202 | . Plural cathode and/or anode discharge device load: |
This subclass is indented under subclass 200. Systems wherein the load device in the system is an electric
space discharge device which has two or more cathodes and/or
two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
203 | .. Discharge device or rectifier in the auxiliary starting electrode circuit: |
This subclass is indented under subclass 202. Systems wherein the discharge device is provided with at
least one principal anode and at least one principal cathode and
an auxiliary discharge electrode, the discharge device
and/or the rectifier being included in the circuit which
supplies current or potential to the auxiliary electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
204 | ... Discharge control discharge device in the auxiliary electrode circuit: |
This subclass is indented under subclass 203. Systems wherein the discharge device which is connected
in the auxiliary electrode circuit is provided with discharge control
means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
205 | . Plural discharge devices and/or rectifiers in the supply circuit: |
This subclass is indented under subclass 200. Systems provided with either (1) two or
more discharge devices or rectifiers, or (2) a
rectifier and a discharge device in the supply circuit of the load
device.
SEE OR SEARCH CLASS:
| |||||
206 | . Discharge device and/or rectifier in the primary circuit of the supply transformer: |
This subclass is indented under subclass 200. Systems provided with a transformer connected between the
source of supply and the load device for supplying electric current
or potential to the load device and having this discharge device
and/or the rectifier connected in the primary circuit of
the transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
207 | . Discharge device and/or rectifier in shunt to the load device: |
This subclass is indented under subclass 200. Systems having the discharge device or rectifier connected in electrical shunt relation to the source of supply and the load device. | |
208 | . Discharge control discharge device in the supply circuit: |
This subclass is indented under subclass 200. Systems having a discharge device which is provided with
discharge control means such as a grid electrode, connected
in the supply circuit of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
200A | . Flashers |
This subclass has no definition. | |
209R | PERIODIC SWITCH IN THE SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems having a periodic switch connected in the current
supply circuit for the load device so as to periodically interrupt
or vary the flow of current to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||
210 | . Plural load device systems: |
This subclass is indented under subclass 209. Systems having two or more load devices in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
211 | .. Distributor type periodic switch means: |
This subclass is indented under subclass 210. Systems wherein (1) two or more periodic switches
are provided in the circuit, or (2) the periodic
switch is a multiple circuit multiplecontact switch, the
supply circuit of each of two or more of the load devices including
one of the periodic switches or one of the contacts of the multiple
contact switch, such switch means being arranged to open
and close the circuits in sequence so that current is supplied to the
load devices in time sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
212 | ... Transformer in the supply circuit: |
This subclass is indented under subclass 211. Systems provided with a transformer connected between the
source of supply and at least one of the load devices for supplying
electric current and/or potential to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
213 | .... Distributor switch means in the primary circuits of plural transformers: |
This subclass is indented under subclass 212. Systems wherein the system includes a plurality of transformers, the
secondaries of each of the transformers being connected to one or more
of the load devices, the primaries of the transformers
being connected to the periodic distributing switch means so that
the primary circuits of the transformers are energized in timed
sequence with respect to each other, thereby energizing
the load devices in timed sequence with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
214 | .... With additional periodic switch in the primary circuit: |
This subclass is indented under subclass 212. Systems having a periodic switch (in addition to
the distributor switch means) in the primary circuit of
the transformer so as to periodically interrupt the primary circuit, the
distributor type periodic switch means being in the secondary circuit
of the transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
215 | ... With additional periodic switch in the distributor switch means circuit: |
This subclass is indented under subclass 211. Systems having a periodic switch (in addition to
the distributor switch means) connected in series relation
with the distributing type periodic switch means so that the supply
circuit for at least one load device is periodically interrupted
by both.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
216 | ... Plural electrically operated switches: |
This subclass is indented under subclass 211. Systems in which the distributor type periodic switch means
comprises two or more switches each of which periodically interrupts
the supply to one or more of the load devices, the switches
having electrical operating means (such as an electromagnet
or electrically heated thermostat) and means causing the
electrical operating means to operate the switches in time sequence
with respect to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
217 | .. Periodic switch selectively connectable to plural load device circuits: |
This subclass is indented under subclass 210. Systems wherein the periodic switch is connected in the circuit so that it may be selectively connected in the supply circuit of either of two or more of the load devices. | |
218 | . Magnetoelectric generator supply: |
This subclass is indented under subclass 209. Systems wherein a magneto-electric generator is
utilized as the source of supply for the load device.
| |||
219 | . Periodic switch in the primary circuit of the supply transformer: |
This subclass is indented under subclass 209. Systems provided with a transformer connected between the
source of supply and the load device for supplying electric current
or potential to the load device and having the periodic switch connected
in the primary circuit of the transformer so as to periodically
interrupt the primary circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
220 | .. Plural transformers in the supply circuit: |
This subclass is indented under subclass 219. Systems having two or more transformers connected in the
supply circuit of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
221 | .. Secondary conductively connected to the primary: |
This subclass is indented under subclass 219. Systems having the primary circuit of the transformer connected
to the secondary circuit by current conductive means.
| |||
222 | .. Plural interrupted transformer coil circuits: |
This subclass is indented under subclass 219. Systems wherein the circuits which are connected to two
or more of the transformer coils are periodically interrupted.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
223 | .. Condenser or inductance in the primary circuit: |
This subclass is indented under subclass 219. Systems having a condenser or an inductance connected in
the primary circuit of the transformer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
224 | . Impedance or current regulator in the supply circuit: |
This subclass is indented under subclass 209. Systems having an impedance or a current or voltage regulator
connected in the supply circuit of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
225 | . Periodic switch cut-out: |
This subclass is indented under subclass 209. Systems having means provided for rendering the periodic
switch inoperative to interrupt the circuit when it is so desired.
| |||
226 | . Plural periodic switches or multiple contact periodic switch: |
This subclass is indented under subclass 209. Systems wherein (1) the periodic switch
is provided with two or more pairs of circuit interrupting contacts, or (2) two
or more periodic switches are provided in the circuit, the
circuit being intermittently interrupted at two or more different
places.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
209T | . Transistorized ignition systems |
This subclass has no definition. | |
209CD | . Capacitor dischargeneous ignition systems |
This subclass has no definition. | |
209M | . Miscellaneous ignition systems |
This subclass has no definition. | |
209PZ | . Piezoelectric ignition systems |
This subclass has no definition. | |
209SC | . Silicon controlled rectifier ignition |
This subclass has no definition. | |
227R | CONDENSER IN THE SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems provided with a condenser connected either in electrical
series relation or electrical shunt relation to the load device
and the source of current supply for the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
228 | . Plural load device systems: |
This subclass is indented under subclass 227. Systems having two or more load devices in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
229 | .. Condenser connected to plural cathodes or anodes of asymmetrical discharge device loads: |
This subclass is indented under subclass 228. Systems wherein the load devices are discharge devices of
the type which conduct more current in one direction of current
flow between the cathode and anode electrodes of the discharge device
than is conducted in the other direction of current flow between
the cathode and anode electrodes, and having the condenser
connected in a circuit between similar principal discharge electrodes (such
as between the anode or between the cathodes of two of the electric
discharge devices).
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
230 | .. Discharge control discharge device loads: |
This subclass is indented under subclass 228. Systems wherein the load devices are discharge devices of
the type having two or more principal electrodes and a discharge
controlling means, and the system includes means for controlling
the electric discharge device by applying electric current or potential
to the control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
231 | .. Plural series connected condenser and load device circuits: |
This subclass is indented under subclass 228. Systems wherein at least two load devices are each connected
in electrical series relation with a condenser, each of
the series connected load devices and condensers being connected
in electrical shunt relation to the other series connected load
device and condenser.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
232 | .. Condenser in shunt to load and supply: |
This subclass is indented under subclass 228. Systems wherein the condenser is connected in electrical
shunt relation with respect to at least one of the load devices
and the source of supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
233 | . Plural cathode and/or anode discharge device load: |
This subclass is indented under subclass 227. Systems wherein the load device in the system is a discharge
device which has two or more cathodes and/or two or more
anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
234 | .. Condenser in the auxiliary starting electrode circuit: |
This subclass is indented under subclass 233. Systems wherein the electric discharge device is provided
with at least one principal anode and at least one principal cathode
and an auxiliary discharge electrode, a condenser being included
in the circuit which supplies current or potential to the auxiliary
discharge electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
235 | .. Condenser connected to plural cathodes or anodes: |
This subclass is indented under subclass 223. Systems wherein the condenser is connected in a circuit
between two or more similar principal electrodes (such
as between two anodes or between two cathodes).
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
236 | . Electromagnetic influenced discharge device load: |
This subclass is indented under subclass 227. Systems wherein the load device is a discharge device and
an electromagnet is placed adjacent to the interelectrode discharge
space of the discharge device so that the space discharge is influenced
by the magnetic flux.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
237 | . Discharge control discharge device load: |
This subclass is indented under subclass 227. Systems wherein the load device is an electric discharge
device provided with a discharge controlling means, and
the system includes means for controlling the electric discharge
by applying an electric current and/or potential to the
control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
238 | .. Condenser in the control circuit: |
This subclass is indented under subclass 237. Systems having (in addition to a condenser in the
supply circuit) a condenser connected in a circuit which
includes the control electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
239 | . Transformer in the condenser load device circuit: |
This subclass is indented under subclass 227. Systems provided with a transformer, one of the
windings of the transformer being in the circuit which includes
both the condenser and the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
240 | . Electric switch in the condenser circuit: |
This subclass is indented under subclass 227. Systems provided with a switch which is connected to the
circuit which includes the condenser so that the condenser may be
connected in the system in different ways or disconnected from the
system.
| |||
241R | . Condenser in shunt to the load device and the supply: |
This subclass is indented under subclass 227. Systems wherein the condenser is connected in electrical
shunt relation with respect to the load device and the source of
supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
242 | .. With an inductance in the circuit: |
This subclass is indented under subclass 241. Systems having an inductance connected in the circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
243 | ... Inductance in series with the load device and the supply: |
This subclass is indented under subclass 242. Systems having an inductance connected in the current supply
circuit in electrical series relation with the source of supply
and the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
241P | .. Photoflash |
This subclass has no definition. | |
241S | .. Strobe lights |
This subclass has no definition. | |
244 | . Inductance in the condenser circuit: |
This subclass is indented under subclass 227. Systems having an inductance in addition to the condenser.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
245 | . Resistance in the condenser circuit: |
This subclass is indented under subclass 227. Systems provided with a resistance in a circuit which includes
the condenser.
| |||
227A | . Arc machining |
This subclass has no definition. | |
246 | PULSATING OR A.C. SUPPLY: |
This subclass is indented under the class definition. Systems wherein the load devices in the system is supplied
with either pulsating or alternating current or potential (but
not both).
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||
247 | . With power factor control device: |
This subclass is indented under subclass 246. Systems having combined therewith means designed to alter
the power factor of the system.
| |||
248 | . Induction-type discharge device load: |
This subclass is indented under subclass 246. Systems wherein the load device in the system is a discharge
device of the type which has an envelope (such as a glass
bulb), containing an atmosphere of gas or vapor, the
system including a magnetic coil mounted in inductive relation to
the confined gas or vapor in the envelope and a generator of high
frequency current connected to the magnetic coil so that the gas
or vapor may be subjected to a high frequency field to ionize the
gas or vapor within the envelope.
SEE OR SEARCH CLASS:
| |||
249 | . Potential node-type discharge device load: |
This subclass is indented under subclass 246. Systems wherein the load device in the system is a discharge
device having the electrodes formed of conductive rods or wires
which are arranged in physical parallel relation with respect to
each other and having the source of supply designed to impress voltage
waves upon the electrode system so that an electric discharge is
established between the electrodes at the antinodes of the potential
wave, the system being provided with means to cause the
antinodes of potential, and therefore the electric discharge, to
traverse the electrodes along their length.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
250 | . Plural load device systems: |
This subclass is indented under subclass 246. Systems having two or more load devices in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||||||
251 | .. Inverse parallel connected asymmetrical discharge device loads: |
This subclass is indented under subclass 250. Systems wherein the load devices are discharge devices of
the type which conduct more current in one direction of current
flow between the cathode and anode electrodes of the discharge device
than is conducted in the other direction of current flow between
the cathode and anode electrodes, and at least two of the
discharge devices each have its anode connected to the cathode of
the other load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
252 | .. Discharge control discharge device loads: |
This subclass is indented under subclass 250. Systems wherein the load devices are discharge devices of
the type having two or more principal electrodes and a discharge
controlling means, and the system includes means for controlling
the electric discharge device by applying electric current or potential
to the control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
253 | .. Full wave systems with asymmetrical discharge device loads: |
This subclass is indented under subclass 250. Systems wherein the load devices are electric space discharge
devices of the type which conduct more current in one direction
of current flow between the cathode and anode electrodes than is
conducted in the other direction of current flow between the cathode
and anode electrodes, the load devices being connected
to an alternating current source so that a discharge is established
alternately in the discharge devices with each half of the alternating
current wave.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
254 | .. Transformer in the supply circuit: |
This subclass is indented under subclass 250. Systems provided with a transformer connected between the
source of supply and at least one of the load devices for supplying
electric current and/or potential to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
255 | ... Plural transformers in the supply circuit: |
This subclass is indented under subclass 254. Systems provided with two or more transformers in the supply
circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
256 | .... Primaries in series: |
This subclass is indented under subclass 255. Systems wherein two or more of the load devices each have
a transformer in its supply circuit and the primary coils of the
transformers are connected in electrical series relation with respect
to each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
257 | ... With plural secondary or tapped secondary: |
This subclass is indented under subclass 254. Systems wherein the transformer is provided with (1) two
or more secondary coils, or (2) a tapped
secondary coil, and a load device is connected to each
of the secondary coils or each of the sections of the tapped secondary coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
258 | .. Inductance in the supply circuit: |
This subclass is indented under subclass 250. Systems provided with an inductance connected either in
electrical series relation or electrical shunt relation to at least
one of the load devices and the source of current supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
259 | ... Variable inductance: |
This subclass is indented under subclass 258. Systems wherein the inductance in the circuit is a variable
inductance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
260 | . Plural cathode and/or anode discharge device load: |
This subclass is indented under subclass 246. Systems wherein the load device in the system is an electric
space discharge device which has two or more cathodes and/or
two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
261 | .. Auxiliary starting electrode-type discharge device load: |
This subclass is indented under subclass 260. Systems wherein the electric discharge device is provided
with at least one principal anode and at least one principal cathode
and an auxiliary discharge electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
262 | ... Transformer or auxiliary winding in the auxiliary electrode circuit: |
This subclass is indented under subclass 261. Systems provided with (1) a transformer
connected between the source of supply and the discharge device
for supplying electric current or potential to the auxiliary electrode
circuit, or (2) a transformer connected
between the source of supply and the discharge device for supplying
electric current or potential to the principal electrodes of the
discharge device, the transformer being provided with an
auxiliary winding which supplies current or potential to the auxiliary
electrode circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
263 | ... Inductance or potential surge generator in the auxiliary electrode circuit: |
This subclass is indented under subclass 261. Systems having (1) means for generating
a surge of potential which is higher than the potential of the source
of supply and applying the potential surge to the auxiliary electrode, or (2) an
inductance in electrical series relation in the circuit which supplies
potential to the auxiliary electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
264 | ... Impedance in the auxiliary electrode circuit: |
This subclass is indented under subclass 261. Systems in which an impedance is connected between the auxiliary
electrode and the source of current supply of the principal electrodes
of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
265 | .. Full wave-type system: |
This subclass is indented under subclass 260. Systems wherein the electrical discharge device is connected
to an alternating current supply circuit so that two of the electrodes (such
as the anodes) have impressed thereon, alternately, a
positive and negative potential, one of these electrodes
being positive when the other is negative, and having the
electrode (such as the cathode) which cooperates
with these electrodes (anodes) connected to a
point in the circuit which has a potential intermediate that of
the alternating potential impressed on the first mentioned electrodes
so that a discharge is established between an anode and a cathode
on each half of the alternating current wave.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||
266 | ... Transformer in the supply circuit: |
This subclass is indented under subclass 265. Systems provided with a transformer connected between the
source of supply and the load device for supplying electric current
or potential to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
267 | . Electromagnetic influenced discharge device load: |
This subclass is indented under subclass 246. Systems wherein the load device is a discharge device and
an electromagnet is placed adjacent to the interelectrode discharge
space of the discharge device so that the space discharge is influenced
by the magnetic flux.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
268 | . Discharge control discharge device load: |
This subclass is indented under subclass 246. Systems wherein the load device is a discharge device provided
with a discharge controlling means and the system includes means
for controlling the electric discharge by applying an electric current
and/or potential to the control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
269 | .. With plural discharge control devices: |
This subclass is indented under subclass 268. Systems wherein the discharge device is provided with two
or more discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
270 | .. Plural control potentials: |
This subclass is indented under subclass 268. Systems provided with means to apply two or more different
currents and/or potential to the discharge control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
271 | ... Plural pulsating and/or A.C. potentials: |
This subclass is indented under subclass 270. Systems provided with means to apply a pulsating and an
alternating potential or two or more different pulsating or alternating
potentials to the discharge control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
272 | .. Rectifier and/or discharge device in the control circuit: |
This subclass is indented under subclass 268. Systems provided with a rectifier and/or an electric
space discharge device connected in the control circuit of the discharge
device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
273 | ... With condenser in the control circuit: |
This subclass is indented under subclass 272. Systems provided with a condenser connected in the control
circuit of the discharge load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
274 | .. Transformer in the control circuit: |
This subclass is indented under subclass 268. Systems provided with a transformer connected in the control
circuit of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
275 | .. Condenser in the control circuit: |
This subclass is indented under subclass 268. Systems provided with a condenser connected in the control
circuit of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
276 | . Transformer in the supply circuit: |
This subclass is indented under subclass 246. Systems provided with a transformer connected between the
source of supply and the load device for supplying electric current
and/or potential to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||
277 | .. Plural transformers in the supply circuit: |
This subclass is indented under subclass 276. Systems provided with two or more transformers in the supply
circuit of the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
278 | .. Three or more coil-type transformers: |
This subclass is indented under subclass 276. Systems wherein the transformer is of the type having three
or more coils or windings.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
279 | .. Current regulator in the primary circuit: |
This subclass is indented under subclass 276. Systems provided with means in the primary circuit of the
transformer for regulating the current or voltage supplied to the
load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
280 | .. Convertible to inductance: |
This subclass is indented under subclass 276. Systems having means provided in the system so that the
transformer may be connected in the system so as to function either (1) as
a transformer for the current or voltage supplied to the load device, or (2) as
merely an inductance in the supply circuit, the transformer
being converted to an inductance by connecting one or both of the
transformer coils in electrical series with the source of supply
and the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
281 | .. Relatively movable core and coil-type transformer: |
This subclass is indented under subclass 276. Systems in which the transformer is provided with means
for varying the inductive coupling between the windings, the
inductive coupling being varied by (1) arranging
one of the transformer windings so as to have free relative movement
with respect to the other winding and/or the transformer
core, or (2) arranging the transformer
core so as to have free relative movement with respect to the transformer windings, or (3) using
a transformer having a core made of two or more parts, at
least one of the parts being arranged so as to have free relative
movement with respect to another of the core parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
282 | .. Regulating transformer: |
This subclass is indented under subclass 276. Systems in which the transformer is provided with means
for changing the effective ratio of the input current or voltage
to the output current or voltage.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
283 | . Inductance in the supply circuit: |
This subclass is indented under subclass 246. Systems provided with an inductance connected either in
electrical series relation or electrical shunt relation to the load
device and the source of current supply for the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
284 | .. Variable inductance: |
This subclass is indented under subclass 283. Systems wherein the inductance in the circuit is a variable
inductance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
285 | ... Relatively movable core and coil-type inductance: |
This subclass is indented under subclass 284. Systems wherein the inductance coil is provided with a magnetic
core, (1) the coil and the core being
arranged so as to have free relative movement with respect to each
other, or (2) the core being made of
two or more parts, at least one of the core parts being
arranged so as to have free relative movement with respect to another
of the core parts so as to vary the magnetic reluctance of the core, so
that the current through the coil is more or less relatively impeded
depending on the relative positions which the core and coil or the
core parts occupy.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
286 | .... Biased movable part with supply current controlled movement: |
This subclass is indented under subclass 285. Systems wherein the movable (coil or core) part
is biased against movement by suitable biasing means, such
as a spring or weight, the relative movement of the coil
and core or the core parts being brought about by variations of the
magnetic flux generated by the variations of the current in the
coils, the value of the current in the supply circuit being
thereby less dependent upon changes in the resistance of the load
device.
SEE OR SEARCH CLASS:
| |||
287 | . Periodic-type current and/or voltage regulator in the supply circuit: |
This subclass is indented under subclass 246. Systems provided with means in the supply circuit of the
load device to vary the current or voltage applied to the load device
between a low and high value at constantly recurring intervals.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
288 | THREE OR MORE WIRE DISTRIBUTION SYSTEMS: |
This subclass is indented under the class definition. Systems wherein the distributing system for supplying current
to the load device has three or more wires with two wires connected to
the source of supply so that a desired voltage is maintained between
them, the other wires being connected in the system so
that the potential between any of these wires and either of the
first mentioned two wires is less than the potential between the
first mentioned two wires.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
289 | SURGE GENERATOR OR INDUCTANCE IN THE SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems provided with (1) means for generating
a surge of potential which is higher than the potential of the source
of supply is provided in the circuit of the load device, or (2) an
inductance connected either in electrical series relation or electrical
shunt relation to the load device and the source of current supply
for the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||
290 | . Circuit interrupter in the inductance circuit: |
This subclass is indented under subclass 289. Systems provided with an electric circuit maker and breaker
or interrupter in the circuit which includes the inductance.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
291 | CURRENT AND/OR VOLTAGE REGULATION: |
This subclass is indented under the class definition. Systems which include means to regulate the current and/or
voltage supplied to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
292 | . Keyboard operated or pattern controlled regulator: |
This subclass is indented under subclass 291. Systems wherein the means for controlling the amount of
impedance connected in the supply circuit of the load device is (1) a
perforated card, sheet, or strip having the perforations arranged
in a pattern so that the number and/or location of the
perforations control the operation of the regulator operator means, for (2) a pattern
member having a particular shape which cooperates with the regulator
operating means to control the operation of the regulators, or (3) a
keyboard consisting of a plurality of manually actuated keys, each
of which controls the operation of the regulating means associated
therewith.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
293 | . Pre-selectable regulator systems: |
This subclass is indented under subclass 291. Systems, wherein (1) the supply
circuit of the load device includes at least two impedances, means
being provided for selectively connecting either of the two impedances
in the supply circuit of the load device, or (2) the
regulator in the supply circuit of the load device is designed to
have its impedance varied over a range of values, means
being provided to preselect the value of the impedance to be connected
in the circuit and means being provided to effect a transition from
one of the impedance values and to stop such transition at the preselected impedance
value.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
294 | . Plural load device regulation: |
This subclass is indented under subclass 291. Systems which include means to regulate the current or voltage
supplied to two or more of the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
295 | .. Regulator selectively connectable to plural circuits: |
This subclass is indented under subclass 294. Systems provided with means for selectively connecting at least one regulating means in the supply circuit of either of two load devices. | |
296 | .. Inverse control of load devices: |
This subclass is indented under subclass 294. Systems having the regulating means connected in the circuit so that by varying the regulating means, the impedance in one of the load device circuits is decreased and the impedance in another load device circuit is increased. | |
297 | .. Automatic regulation: |
This subclass is indented under subclass 294. Systems, wherein the regulation of the current or
potential supplied to the load device is automatically controlled
in response to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
298 | .. Mechanically connected regulators: |
This subclass is indented under subclass 294. Systems, wherein two or more regulators are provided for regulating the current and/or voltage supplied to two or more of the load devices, each of these two regulators having a movable means to vary the effective impedance of the regulator in the load device circuit, the movable means of each of these regulators being mechanically connected to a common operating member. | |
299 | . Plural regulators: |
This subclass is indented under subclass 291. Systems, wherein the current or voltage supply to
the load device is controlled by (1) two or more
diverse type regulating means, or (2) two or
more regulating means of the same or diverse type which are operated
by separate operating means, or (3) two
or more regulating means connected in the system in different ways
so as to control the current and/or voltage by exercising
different effects in the systems.
SEE OR SEARCH CLASS:
| |||||
300 | .. Current generator control: |
This subclass is indented under subclass 299. Systems , wherein one of the regulating means is
a generator of current and means are provided for varying some characteristic
of the generating means so as to vary the current or voltage output
of the generating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
301 | .. Plural automatic regulators: |
This subclass is indented under subclass 299. Systems wherein two or more of the regulating means are
designed to be controlled automatically in response to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
302 | . Current generator control: |
This subclass is indented under subclass 291. Systems wherein regulation is secured by varying some characteristic
of the current or voltage generator, or by varying the
number of generators used to supply the current or voltage, so
as to vary the current or voltage output of the generating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
303 | .. Control of the prime mover: |
This subclass is indented under subclass 302. Systems, wherein the current or voltage is generated
by a dynamoelectric machine, and means are provided for
controlling the operation of the prime mover for the dynamoelectric machine
so as to regulate the output of the dynamoelectric generator.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
304 | .. Plural field-type generator: |
This subclass is indented under subclass 302. Systems wherein the current or voltage generator is a dynamoelectric
generator having a plurality of exciting fields.
SEE OR SEARCH CLASS:
| |||
305 | ... Three or more fields: |
This subclass is indented under subclass 304. Systems wherein the generator is provided with three or more exciting fields. | |
306 | . Regulator in shunt to the load device: |
This subclass is indented under subclass 291. Systems wherein the regulator is placed in shunt circuit
to the load device so that part of the current from the source of
current supply is diverted from the load device to the regulator.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
307 | . Automatic regulation: |
This subclass is indented under subclass 291. Systems wherein the regulation of the current or potential
supplied to the load device is automatically controlled in response
to some condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||
308 | .. Regulator responsive to plural conditions: |
This subclass is indented under subclass 307. Systems wherein the regulating means is responsive to two
or more conditions; such as, the current and the
voltage of the circuit, or a condition of the load device
and the current or voltage of the circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
309 | .. Thermal responsive regulator: |
This subclass is indented under subclass 307. Systems, wherein the regulating means is responsive
to a thermal condition.
SEE OR SEARCH CLASS:
| |||||||
310 | .. Shunted impedance-type regulator: |
This subclass is indented under subclass 307. Systems wherein the system includes a current limiting impedance
and means to open and close a low impedance shunt circuit about
the current limiting impedance, the shunt circuit controlling
means being operated automatically in response to some condition.
SEE OR SEARCH CLASS:
| |||
311 | .. Variable impedance-type regulator: |
This subclass is indented under subclass 307. Systems wherein the regulating means is a device designed
to have its impedance varied automatically in response to some condition.
SEE OR SEARCH CLASS:
| |||
312 | PLURAL LOAD DEVICE SYSTEMS: |
This subclass is indented under the class definition. Systems having a plurality of load devices connected in
the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||||||||||||
313 | . Electric switch in the supply circuit: |
This subclass is indented under subclass 312. Systems having an electrical circuit maker and breaker in
the current supply circuit to the load device for selectively controlling
the supply of current to the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||
314 | .. Pre-selectable switching systems: |
This subclass is indented under subclass 313. Systems wherein the system includes a switching system for
controlling the connection of the load devices to the source of
supply, the switching system including a primary or master switch
and a secondary switch, the primary and the secondary switch
each having two circuit closing positions, the source of
supply being adapted to be connected to the primary switching means, the
primary switch selectively closing the circuit to either the secondary
switch or another circuit, the secondary switch means selectively
closing either of two circuits so as to connect either of these
two circuits to the source of supply through the primary and secondary
switches, the circuits closed by the primary and the secondary
switches in each of their operated positions serving to close the
circuit from the source of supply to at least one of the load devices, for
example:
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||
315 | ... Electrically controlled load device switch: |
This subclass is indented under subclass 314. Systems wherein the circuit controlling switches for closing
the circuit from the source of supply to the load device circuits
are electrically controlled or operated switches, the pre-selectable
switches being connected in the circuit of the electrically controlled
or operated load device circuit switches and serving to select the
electrical switch controller or operator to be energized, and
thereby to select the load device circuits which are to be energized.
SEE OR SEARCH CLASS:
| |||||
316 | .. Keyboard or pattern controlled switch: |
This subclass is indented under subclass 313. Systems wherein the switch for controlling the load device
circuits is (1) a switch wherein the contacts
are controlled by either a perforated card, sheet, or
strip, having the perforations arranged as a pattern so
that the number and/or the location of the perforations
determine which of the switch contacts are to be operated or (2) a
pattern member having a particular shape which cooperates with the
switch contacts to determine which of the switch contacts are to
be operated, or (3) a switch which is
provided with a keyboard consisting of a plurality of manually actuated
keys, each of which controls the operation of the switch
contacts associated therewith.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
317 | .. Three or more controlled load device circuits: |
This subclass is indented under subclass 313. Systems having three or more load device circuits.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||
318 | ... Group control systems: |
This subclass is indented under subclass 317. Systems wherein the switch means is provided with at least
two circuit closing positions, the circuit being completed
from the source of supply to a group consisting of two or more load devices
in each of the circuit closing positions, each of the groups
including a load device not included by the other groups and at
least one load device which is included by at least one other group.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
319 | .... Four or more groups: |
This subclass is indented under subclass 318. Systems wherein the switch means is provided with at least
four different circuit closing positions, the switch means
being connected in the circuit so as to complete the circuit from
the source of supply to a group of load device circuits in each
of its circuit closing positions, each of the groups containing
a different combination of load devices from that of each of the
other groups.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
320 | .. Plural switches: |
This subclass is indented under subclass 313. Systems having two or more switches connected in the circuit
between the source of supply and the load devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
321 | ... Master circuit closing switch: |
This subclass is indented under subclass 320. Systems wherein there is a switch in each of at least two
load device circuits, and a master switch is connected
in the system so as to be capable of closing the circuit from the
source of supply to these two load devices irrespective of the open
or closed position of any other switches in the load device circuits.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
322 | .. Alternate circuit closing: |
This subclass is indented under subclass 313. Systems which include at least two load device circuits
and an electric switch having two or more contacts each of which
is connected to a different one of the load device circuits, the cooperating
contact means being arranged to close the circuit from the source
of supply to one of the load devices to the exclusion of the other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
323 | . Sequential starting: |
This subclass is indented under subclass 312. Systems provided with means to start the load devices into
operation one after another in sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||||||||
324 | . Plural discharge device loads: |
This subclass is indented under subclass 312. Systems having two or more discharge device loads in the
system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||||||||
325 | .. Discharge control discharge device loads: |
This subclass is indented under subclass 324. Systems wherein the load devices are discharge devices which
are provided with a discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||
326 | DISCHARGE DEVICE LOAD: |
This subclass is indented under the class definition. Systems wherein the load device is a discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
327 | . Discharge drawing-type discharge device: |
This subclass is indented under subclass 326. Systems wherein the discharge device is of the type wherein
the discharge between the electrodes is initiated by bringing the
electrodes into physical contact with each other and then separating
the electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
328 | .. Tilting discharge device: |
This subclass is indented under subclass 327. Systems wherein the discharge device is mounted so that
it can be tilted, and one of the electrodes is either a
liquid or movably mounted so that when the discharge device is tilted
the electrodes are brought into physical contact with each other, and
when the device is restored to its operating position, the
discharge is drawn between the electrodes.
SEE OR SEARCH CLASS:
| |||||||
329 | ... Electrically controlled tilting: |
This subclass is indented under subclass 328. Systems wherein the means for tilting the discharge device is controlled by electrical means. | |
330 | .. Auxiliary starting electrode type: |
This subclass is indented under subclass 327. Systems wherein the electric discharge device is provided
with at least one principal anode and a principal cathode and an
auxiliary discharge electrode with the auxiliary electrode mounted
so as to physically contact one of the principal electrodes, at
least; during the starting period of the discharge device, the
auxiliary electrode being arranged in the circuit so that the discharge
is initiated between the auxiliary electrode and one of the principal
electrodes, the auxiliary discharge conditioning the discharge
space between the principal electrodes so that a discharge between
the principal electrodes can be established.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
331 | ... Movable auxiliary starting electrode: |
This subclass is indented under subclass 330. Systems wherein the auxiliary starting electrode of the
discharge device is mounted so as to be movable into physical contact
with one of the principal electrodes.
SEE OR SEARCH CLASS:
| |||||
332 | .... Automatic switch in the electrode moving device circuit: |
This subclass is indented under subclass 331. Systems provided with electrically operated means for moving
the auxiliary electrode with respect to the principal electrode, and
having an automatically operated electric switch for controlling
the circuit of the electrically operated auxiliary electrode moving
means.
SEE OR SEARCH CLASS:
| |||||
333 | .. Automatic cut-out for the electrode moving device circuit: |
This subclass is indented under subclass 327. Systems provided with electrically operated means for moving
the electrodes into physical contact with each other and for separating
the electrode and having the automatically operated means for opening
the circuit of the electrically operated electrode moving mechanism when
the space discharge is initiated.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
334 | . Plural cathode and/or anode discharge device load: |
This subclass is indented under subclass 326. Systems wherein the discharge device is provided with two
or more cathodes and/or two or more anodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||
335 | .. Auxiliary starting electrode-type discharge device: |
This subclass is indented under subclass 334. Systems wherein the discharge device is provided with at
least one principal anode and at least one principal cathode and
an auxiliary discharge electrode with the auxiliary electrode connected
in the circuit so that the discharge is initiated between the auxiliary
electrode and one of the principal electrodes, the auxiliary discharge
conditioning the discharge space between the principal electrodes
so that a discharge between the principal electrodes can be established.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||
336 | ... Plural auxiliary starting electrode: |
This subclass is indented under subclass 335. Systems wherein the discharge device is provided with two
or more starting electrodes.
SEE OR SEARCH CLASS:
| |||
337 | .. Diverse potentials for the discharge electrodes: |
This subclass is indented under subclass 334. Systems having the source of current supply connected to
two or more similar electrodes, such as two or more anodes, the
system including means to apply a different potential to one of
the electrodes from that applied to another of the electrodes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
338 | .. Electromagnetic influenced discharge device: |
This subclass is indented under subclass 334. Systems wherein an electromagnet is placed adjacent the
interelectrode discharge space so that the space discharge is influenced
by the magnetic flux.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
339 | .. Discharge control discharge device load: |
This subclass is indented under subclass 334. Systems wherein the electric discharge load device is provided
with a discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
340 | . With de-ionizing means in the cathode-anode circuit: |
This subclass is indented under subclass 326. Systems having means in the cathode-anode circuit
for interrupting or extinguishing the flow of electric discharge
current between the cathode and anode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
341 | . With plural discharge control devices: |
This subclass is indented under subclass 326. Systems wherein the discharge device is provided with two
or more discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
342 | .. Diverse types: |
This subclass is indented under subclass 341. Systems wherein the discharge device is provided with diverse
types of discharge controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
343 | .. Plural electromagnetic devices: |
This subclass is indented under subclass 341. Systems wherein two or more electromagnets are placed adjacent
the inter-electrode discharge space so that space discharge
is influenced by the magnetic flux of the electromagnets.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
344 | . Electromagnetic influenced discharge device: |
This subclass is indented under subclass 326. Systems wherein an electromagnet is placed adjacent the
interelectrode discharge space so that the space discharge is influenced
by the magnetic flux.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||
345 | .. Rail-type discharge device load: |
This subclass is indented under subclass 344. Systems , wherein the discharge device has the discharge
electrodes in the form of elongated members, usually in
rod or wire form, the electrodes being either parallel
or inclined with respect to each other, and the discharge
being formed between the electrodes at one point and moved along
the electrodes by means of the magnetic field.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
346 | .. Plural current supply to the electromagnet: |
This subclass is indented under subclass 344. Systems provided with means to supply two or more currents
to the electromagnet coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
347 | .. Series connected with the load device: |
This subclass is indented under subclass 344. Systems wherein the electric discharge device and the electromagnet coil are connected together in electrical series relation. | |
348 | .. Pulsating or A.C. supply to the electromagnet: |
This subclass is indented under subclass 344. Systems wherein the electromagnet is energized by pulsating
or alternating current.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
349 | . Discharge control discharge device load: |
This subclass is indented under subclass 326. Systems wherein the electric discharge load device is provided
with a discharge controlling means, and the system includes
means for controlling the electric current and/or potential supplied
to the control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||
350 | .. Plural control currents and/or potentials: |
This subclass is indented under subclass 349. Systems provided with means to apply two or more potentials
to the discharge control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
351 | ... Plural pulsating or A.C. currents and/or potentials: |
This subclass is indented under subclass 350. Systems provided with means to apply a pulsating and an
alternating current and/or potential, or two or
more different pulsating or alternating currents and/or
potentials to the discharge control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
352 | .. Rectifier and/or discharge device in the control circuit: |
This subclass is indented under subclass 349. Systems having a rectifier and/or an electric discharge
device connected in the control circuit of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
353 | ... With condenser in the control circuit: |
This subclass is indented under subclass 352. Systems provided with a condenser connected in the control
circuit of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
354 | .. Transformer in the control circuit: |
This subclass is indented under subclass 349. Systems having a transformer connected in the control circuit
of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
355 | .. Condenser in the control circuit: |
This subclass is indented under subclass 349. Systems having a condenser connected in the control circuit
of the discharge device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
356 | ... Inductance in the control circuit: |
This subclass is indented under subclass 355. Systems having an inductance connected in the control circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
357 | . Movable electrode discharge device: |
This subclass is indented under subclass 326. Systems wherein the discharge device is provided with an
electrode which is movable with respect to its cooperating discharge
electrode.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
358 | . Plural gases or vapors in the discharge device: |
This subclass is indented under subclass 326. Systems wherein the discharge device contains two or more
different gases and/or vapors.
SEE OR SEARCH CLASS:
| |||||
359 | PYRO-ELECTRIC DEVICE LOAD: |
This subclass is indented under the class definition. Systems wherein the load device through which the current
passes is formed of a pyroelectric material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
360 | TIME-CONTROLLED: |
This subclass is indented under the class definition. Systems provided with a time controlled means for (1) supplying
operating current or potential to the load device after a predetermined
time lapse, or (2) supplying current
or potential to the load device for a predetermined time, or (3) altering
the flow of current or potential to the load device after a predetermined
time, or (4) interrupting the supply
of current or potential to the load device after a predetermined
time lapse.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
361 | PLURAL CONTROL STATIONS: |
This subclass is indented under the class definition. Systems provided with two control means located at different
places in the supply circuit for controlling the supply of current
to the load device, the two of the control means each being
designed to perform the same control functions as that performed
by the other of the two control means, irrespective of
the condition of operation of the other of the two control means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
362 | ELECTRIC SWITCH IN THE SUPPLY CIRCUIT: |
This subclass is indented under the class definition. Systems having an electrical circuit maker and/or
breaker in the current supply circuit to the load device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
363 | MISCELLANEOUS SYSTEMS: |
This subclass is indented under the class definition. Systems which are not provided for in any of the preceding subclasses of this class. | |
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |
DIG1 | FLUORESCENT LAMP CIRCUITS WITH MORE THAN TWO PRINCIPLE ELECTRODES |
This subclass has no definition. | |
DIG2 | HIGH FREQUENCY STARTING OPERATION FOR FLUORESCENT LAMP |
This subclass has no definition. | |
DIG3 | CIRCUIT FOR ION GAUGES AND PRESSURE GAUGES |
This subclass has no definition. | |
DIG4 | DIMMING CIRCUIT FOR FLUORESCENT LAMPS |
This subclass has no definition. | |
DIG5 | STARTING AND OPERATING CIRCUIT FOR FLUORESCENT LAMP |
This subclass has no definition. | |
DIG7 | STARTING AND CONTROL CIRCUITS FOR GAS DISCHARGE LAMP USING TRANSISTORS |
This subclass has no definition. | |