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Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS( spark-gaps H01T; arc lamps with consumable electrodes H05B; particle accelerators H05H )
NOTE
-
This subclass covers only devices for producing, influencing, or using a flow of electrons or ions, e.g. for controlling, indicating, or switching of electric current, counting electric pulses, producing light or other electromagnetic oscillations, such as X-rays, or for separating or analysing radiation or particles, and having a closed or substantially closed casing containing a chosen gas, vapour, or vacuum, upon the pressure and nature of which the characteristics of the device depend. Light sources using a combination (other than covered by group H01J 61/96 of this subclass) of discharge and other kinds of light generation are dealt with in H05B 35/00 .

In this subclass, groups H01J 1/00 to H01J 7/00 relate only to:
details of an unspecified kind of discharge tube or lamp, or

details mentioned in a specification as applicable to two or more kinds of tubes or lamps as defined by groups H01J 11/00 , H01J 13/00 , H01J 15/00 , H01J 17/00 , H01J 21/00 , H01J 25/00 , H01J 27/00 , H01J 31/00 , H01J 33/00 , H01J 35/00 , Ho1J37/00, H01J 40/00 , H01J 41/00 , H01J 47/00 , H01J 49/00 , H01J 61/00 , H01J 63/00 or H01J 65/00 , hereinafter called basic kinds. A detail only described with reference to, or clearly only applicable to, tubes or lamps of a single basic kind is classified in the detail group appropriate to tubes or lamps of that basic kind, e.g. H01J 17/04 .


In this subclass, the following term is used with the meaning indicated:

- "lamp" includes tubes emitting ultra-violet or infra-red
light.

Attention is drawn to the definition of the expression "spark gaps" given in the Note following the title of subclass H01T.

Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof are classified in group H01J 9/00 .

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Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps( details of electron-optical arrangements or of ion traps H01J 3/00 )
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H01J 1/02
.
Main electrodes
H01J 1/025
. .
{
Hollow cathodes
}
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H01J 1/04
. .
Liquid electrodes, e.g. liquid cathode
H01J 1/05
. . .
characterised by material
H01J 1/06
. . .
Containers for liquid-pool electrodes ; Arrangement or mounting thereof
H01J 1/08
. . .
Positioning or moving the cathode spot on the surface of a liquid-pool cathode
H01J 1/10
. . .
Cooling, heating, circulating, filtering, or controlling level of liquid in a liquid-pool electrode
H01J 1/12
. .
Cathodes having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube
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H01J 1/13
. .
Solid thermionic cathodes
H01J 1/135
. . .
{
Circuit arrangements therefor, e.g. for temperature control
}
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H01J 1/14
. . .
characterised by the material
H01J 1/142
. . . .
with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material
H01J 1/144
. . . .
with other metal oxides as an emissive material
H01J 1/146
. . . .
with metals or alloys as an emissive material
H01J 1/148
. . . .
with compounds having metallic conductive properties, e.g. lanthanum boride, as an emissive material
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H01J 1/15
. . .
Cathodes heated directly by an electric current
H01J 1/16
. . . .
characterised by the shape
H01J 1/18
. . . .
Supports ; Vibration-damping arrangements
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H01J 1/20
. . .
Cathodes heated indirectly by an electric current ; Cathodes heated by electron or ion bombardment
H01J 1/22
. . . .
Heaters( filaments for incandescent lamps H01K 1/02 )
H01J 1/24
. . . .
Insulating layer or body located between heater and emissive material
H01J 1/26
. . . .
Supports for the emissive material
H01J 1/28
. . . .
Dispenser-type cathodes, e.g. L-cathode
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H01J 1/30
. .
Cold cathodes, e.g. field-emissive cathode
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H01J 1/304
. . .
Field-emissive cathodes
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H01J 1/3042
. . . .
{
microengineered, e.g. Spindt-type
}
H01J 1/3044
. . . . .
{
Point emitters
}
H01J 1/3046
. . . . .
{
Edge emitters
}
H01J 1/3048
. . . .
{
Distributed particle emitters
}
H01J 1/308
. . .
Semiconductor cathodes, e.g. cathodes with PN junction layers
. . .
having an electric field perpendicular to the surface, e.g. tunnel-effect cathodes of Metal-Insulator-Metal [MIM] type
{
( H01J 1/304 to H01J 1/308 take predecence )
}
H01J 1/316
. . .
having an electric field parallel to the surface, e.g. thin film cathodes
. .
Secondary-electron-emitting electrodes( H01J 1/35 takes precedence; luminescent screens H01J 1/62 ; charge storage screens in general H01J 1/78 ; charge storage screens using secondary emission for image tubes H01J 29/41 ; dynodes for secondary emission tubes H01J 43/10 ; secondary-emission detectors for measurement of nuclear or X-radiation G01T 1/28 )
. .
Photo-emissive cathodes( H01J 1/35 takes precedence; photoelectric screens H01J 1/78 )
H01J 1/35
. .
Electrodes exhibiting both secondary emission and photo-emission
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H01J 1/36
. .
Solid anodes ; Solid auxiliary anodes for maintaining a discharge
H01J 1/38
. . .
characterised by the material
H01J 1/40
. . .
forming part of the envelope of the tube or lamp
. . .
Cooling of anodes( cooling rotary anodes H01J 1/44 ) ; Heating of anodes
H01J 1/44
. . .
Rotary anodes ; Arrangements for rotating anodes ; Cooling rotary anodes
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.
Control electrodes, e.g. grid( for igniting arrangements H01J 7/30 ) ; Auxiliary electrodes( auxiliary anodes for maintaining a discharge H01J 1/36 )
H01J 1/48
. .
characterised by the material
H01J 1/50
.
Magnetic means for controlling the discharge
.
Screens for shielding( screens acting as control electrodes H01J 1/46 ) ; Guides for influencing the discharge ; Masks interposed in the electron stream
H01J 1/53
.
Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked up, converted, or stored
{
see provisionally also H01J 29/08 to H01J 29/36
}
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H01J 1/54
.
Screens on or from which an image or pattern is formed, picked up, converted, or stored ; Luminescent coatings on vessels
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/56
. .
acting as light valves by shutter operation, e.g. for eidophor
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/58
. .
acting by discolouration, e.g. halide screen
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/60
. .
Incandescent screens
{
see provisionally also H01J 29/08 to H01J 29/36
}
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H01J 1/62
. .
Luminescent screens ; Selection of materials for luminescent coatings on vessels
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/63
. . .
characterised by the luminescent material( luminescent materials or compositions C09K 11/00 )
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/64
. . .
characterised by the binder or adhesive for securing the luminescent material to its supports
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/66
. . .
Supports for luminescent material( vessels H01J 5/02 )
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/68
. . .
with superimposed luminescent layers
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/70
. . .
with protective, conductive, or reflective layers
{
see provisionally also H01J 29/08 to H01J 29/36
}
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H01J 1/72
. . .
with luminescent material discontinuously arranged, e.g. in dots or lines
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/74
. . . .
with adjacent dots or lines of different luminescent material
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/76
. . .
provided with permanent marks or references
{
see provisionally also H01J 29/08 to H01J 29/36
}
H01J 1/78
. .
Photoelectric screens ; Charge-storage screens
{
see provisionally also H01J 29/08 to H01J 29/36
}
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H01J 1/88
.
Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
. .
Insulation between electrodes or supports within the vacuum space( leading-in conductors H01J 5/46 )
H01J 1/92
. .
Mountings for the electrode assembly as a whole
. .
Mountings for individual electrodes( for directly-heated cathodes H01J 1/15 )
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H01J 1/96
. .
Spacing members extending to the envelope
H01J 1/98
. . .
without fixed connection between spacing member and envelope
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Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
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.
Electron guns
{
( electron guns for discharge tubes with provision for introducing objects or material to be exposed to the discharge H01J 37/06 ; for cathode ray tubes H01J 29/48 )
}
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H01J 3/021
. .
{
Electron guns using a field emission, photo emission, or secondary emission electron source
}
H01J 3/022
. . .
{
with micro-engineered cathode, e.g. Spindt-type
}
H01J 3/023
. .
{
Electron guns using electron multiplication
}
H01J 3/024
. .
{
Electron guns using thermionic emission of cathode heated by electron or ion bombardment or by irradiation by other energetic beams, e.g. by laser
}
H01J 3/025
. .
{
Electron guns using a discharge in a gas or a vapour as electron source( gas-filled discharge tubes with gaseous cathodes H01J 15/00 )
}
H01J 3/026
. .
{
Eliminating deleterious effects due to thermal effects, electric or magnetic field( H01J 3/021 to H01J 3/025 take precedence )
}
H01J 3/027
. .
{
Construction of the gun or parts thereof( H01J 3/021 to H01J 3/025 , H01J 3/026 and H01J 3/028 take precedence )
}
H01J 3/028
. .
{
Replacing parts of the gun; Relative adjustment( H01J 3/021 to H01J 3/025 take precedence )
}
H01J 3/029
. .
{
Schematic arrangements for beam forming
}
H01J 3/04
.
Ion guns
{
see provisionally also H01J 27/00
}
.
two or more guns being arranged in a single vacuum space, e.g. for plural-ray tubes( H01J 3/07 takes precedence )
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/07
.
Arrangements for controlling convergence of a plurality of beams
{
see provisionally also H01J 29/46 to H01J 29/84
}
.
Arrangements for controlling intensity of ray or beam( H01J 3/02 , H01J 3/04 take precedence )
{
see provisionally also H01J 29/46 to H01J 29/84
}
.
Arrangements for centering ray or beam( H01J 3/02 , H01J 3/04 take precedence )
{
see provisionally also H01J 29/46 to H01J 29/84
}
.
Arrangements for controlling cross-section of ray or beam ; Arrangements for correcting aberration of beam, e.g. due to lenses( H01J 3/02 , H01J 3/04 take precedence )
{
see provisionally also H01J 29/46 to H01J 29/84
}
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.
Arrangements for focusing or reflecting ray or beam( H01J 3/02 , H01J 3/04 take precedence )
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/16
. .
Mirrors
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/18
. .
Electrostatic lenses
{
see provisionally also H01J 29/46 to H01J 29/84
}
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H01J 3/20
. .
Magnetic lenses
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/22
. . .
using electromagnetic means only
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/24
. . .
using permanent magnets only
{
see provisionally also H01J 29/46 to H01J 29/84
}
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.
Arrangements for deflecting ray or beam( circuit arrangements for producing saw-tooth pulses or other deflecting voltages or currents H03K ;
{
H01J 29/46 to H01J 29/84 and H01J 37/147 take precedence
}
)
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H01J 3/28
. .
along one straight line or along two perpendicular straight lines
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/30
. . .
by electric fields only
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/32
. . .
by magnetic fields only
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/34
. .
along a circle, spiral, or rotating radial line
{
see provisionally also H01J 29/46 to H01J 29/84
}
H01J 3/36
.
Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration
{
see provisionally also H01J 29/46 to H01J 29/84
}
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H01J 3/38
.
Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
{
see provisionally also H01J 29/46 to H01J 29/84
}
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H01J 3/381
. .
{
Dispersed generators
}
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H01J 3/383
. . .
{
the generators exploiting regenerative energy
}
H01J 3/385
. . . .
{
Solar energy( generation of electric power by conversion of light H02S )
}
H01J 3/386
. . . .
{
Wind energy( wind motors F03D )
}
H01J 3/388
. . .
{
using fuel cells( fuel cells per se H01M 8/00 )
}
H01J 3/40
.
Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons ; Arrangements for velocity or mass selection
{
see provisionally also H01J 29/46 to H01J 29/84
}
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Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
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H01J 5/02
.
Vessels ; Containers ; Shields associated therewith ; Vacuum locks
H01J 5/03
. .
Arrangements for preventing or mitigating effects of implosion of vessels or containers
. .
Vessels or containers characterised by the material thereof( selection of the material of the coating H01J 5/08 )
H01J 5/06
. .
Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
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. .
provided with coatings on the walls therof ; Selection of materials for the coatings( luminescent coatings H01J 1/62 )
H01J 5/10
. . .
on internal surfaces
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H01J 5/12
. .
Double-wall vessels or containers
H01J 5/125
. . .
{
with a gas tight space between both walls
}
H01J 5/14
. .
Dismountable vessels or containers, e.g. for replacing cathode heater
. .
Optical or photographic arrangements structurally combined with the vessel( luminescent coatings H01J 1/62 )
{
see provisionally H01J 29/84
}
H01J 5/18
. .
Windows permeable to X-rays, gamma-rays, or particles
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H01J 5/20
.
Seals between parts of vessels
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H01J 5/22
. .
Vacuum-tight joints between parts of vessel
H01J 5/24
. . .
between insulating parts of vessel
H01J 5/26
. . .
between insulating and conductive parts of vessel
H01J 5/28
. . .
between conductive parts of vessel
H01J 5/30
. . .
using packing-material, e.g. sealing-liquid or elastic insert
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H01J 5/32
.
Seals for leading-in conductors
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. .
for an individual conductor( pinched-stem seals H01J 5/38 ; end-disc seals H01J 5/40 ; annular seals H01J 5/44 )
H01J 5/36
. . .
using intermediate part
H01J 5/38
. .
Pinched-stem or analogous seals
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H01J 5/40
. .
end-disc seals, e.g. flat header
H01J 5/42
. . .
using intermediate part
H01J 5/44
. .
Annular seals disposed between the ends of the vessel
H01J 5/46
.
Leading-in conductors
.
Means forming part of the tube or lamp for the purpose of supporting it( associated with electrical connecting means H01J 5/50 )
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H01J 5/50
.
Means forming part of the tube or lamps for the purpose of providing electrical connection to it( construction of connectors H01R )
H01J 5/52
. .
directly applied to or forming part of the vessel
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H01J 5/54
. .
supported by a separate part, e.g. base
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H01J 5/56
. . .
Shape of the separate part
H01J 5/565
. . . .
{
Bases for circular lamps
}
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H01J 5/58
. . .
Means for fastening the separate part to the vessel, e.g. by cement
H01J 5/60
. . . .
for fastening by mechanical means
H01J 5/62
. . .
Connection of wires protruding from the vessel to connectors carried by the separate part
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Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
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.
Selection of substances for gas fillings ; Specified operating pressure or temperature( radioactive fillings H01J 7/40 )
H01J 7/04
. .
having one or more carbon compounds as the principal constituent
H01J 7/06
. .
having helium, argon, neon, krypton, or xenon as the principal constituent
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H01J 7/08
. .
having a metallic vapour as the principal constituent
H01J 7/10
. . .
mercury vapour
H01J 7/12
. . .
vapour of an alkali metal
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H01J 7/14
.
Means for obtaining or maintaining the desired pressure within the vessel
H01J 7/16
. .
Means for permitting pumping during operation of the tube or lamp
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H01J 7/18
. .
Means for absorbing or adsorbing gas, e.g. by gettering
H01J 7/183
. . .
{
Composition or manufacture of getters
}
H01J 7/186
. . .
{
Getter supports
}
H01J 7/20
. .
Means for producing, introducing, or replenishing gas or vapour during operation of the tube or lamp
H01J 7/22
. .
Tubulations therefor, e.g. for exhausting ; Closures therefor
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.
Cooling arrangements( for main electrodes H01J 1/02 ) ; Heating arrangements( for main electrodes H01J 1/02 ) ; Means for circulating gas or vapour within the discharge space
H01J 7/26
. .
by flow of fluid through passages associated with tube or lamp
H01J 7/28
. .
by latent heat or evaporation of cooling liquid
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.
Igniting arrangements( circuit arrangements H02M 1/02 , H05B )
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H01J 7/32
. .
having resistive or capacitative igniter
H01J 7/34
. . .
having resistive igniter only
H01J 7/36
. .
Igniting by movement of a solid electrode
H01J 7/38
. .
Igniting by movement of vessel as a whole, e.g. tilting
H01J 7/40
. .
Igniting by associated radioactive materials or fillings
H01J 7/42
.
Means structurally associated with the tube or lamp for indicating defects or previous use
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H01J 7/44
.
One or more circuit elements structurally associated with the tube or lamp
H01J 7/46
. .
Structurally associated resonator having distributed inductance and capacitance
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Apparatus or processes specially adapted to the manufacture,
{
installation, removal, maintenance
}
of electric discharge tubes, discharge lamps, or parts thereof( manufacture of vessels or containers from metal B21, e.g. B21D 51/00 , from glass C03B ) ; Recovery of material from discharge tubes or lamps
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H01J 9/003
.
{
Auxiliary devices for installing or removing discharge tubes or lamps
}
H01J 9/006
. .
{
for fluorescent lamps
}
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H01J 9/02
.
Manufacture of electrodes or electrode systems
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H01J 9/022
. .
{
of cold cathodes
}
H01J 9/025
. . .
{
of field emission cathodes
}
H01J 9/027
. . .
{
of thin film cathodes
}
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H01J 9/04
. .
of thermionic cathodes
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H01J 9/042
. . .
{
Manufacture, activation of the emissive part
}
H01J 9/045
. . . .
{
Activation of assembled cathode( regeneration H01J 9/505 )
}
H01J 9/047
. . . .
{
Cathodes having impregnated bodies( H01J 9/045 takes precedence )
}
H01J 9/06
. . .
Machines therefor
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H01J 9/08
. .
Manufacture of heaters for indirectly-heated cathodes
H01J 9/10
. . .
Machines therefor
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H01J 9/12
. .
of photo-emissive cathodes ; of secondary-emission electrodes
H01J 9/125
. . .
{
of secondary emission electrodes
}
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H01J 9/14
. .
of non-emitting electrodes
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H01J 9/142
. . .
{
of shadow-masks for colour television tubes
}
H01J 9/144
. . . .
{
Mask treatment related to the process of dot deposition during manufacture of luminescent screen
}
H01J 9/146
. . . .
{
Surface treatment, e.g. blackening, coating( H01J 9/144 takes precedence )
}
H01J 9/148
. . .
{
of electron emission flat panels, e.g. gate electrodes, focusing electrodes or anode electrodes
}
H01J 9/16
. . .
Machines for making wire grids
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H01J 9/18
. .
Assembling together the component parts of electrode systems
H01J 9/185
. . .
{
of flat panel display devices, e.g. by using spacers
}
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H01J 9/20
.
Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored ; Applying coatings to the vessel
H01J 9/205
. .
{
Applying optical coatings or shielding coatings to the vessel of flat panel displays, e.g. applying filter layers, electromagnetic interference shielding layers, anti-reflection coatings or anti-glare coatings
}
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H01J 9/22
. .
Applying luminescent coatings
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H01J 9/221
. . .
{
in continuous layers
}
H01J 9/222
. . . .
{
constituted by coated granules emitting light of different colour
}
H01J 9/223
. . . .
{
by uniformly dispersing of liquid
}
H01J 9/224
. . . .
{
by precipitation
}
H01J 9/225
. . . .
{
by electrostatic or electrophoretic processes
}
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H01J 9/227
. . .
with luminescent material discontinuously arranged, e.g. in dots or lines
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H01J 9/2271
. . . .
{
by photographic processes( final treatment of shadow-mask prior to or after dot deposition H01J 9/144 )
}
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H01J 9/2272
. . . . .
{
Devices for carrying out the processes, e.g. light houses
}
H01J 9/2273
. . . . . .
{
Auxiliary lenses and filters
}
H01J 9/2274
. . . . . .
{
Light sources particularly adapted therefor
}
H01J 9/2275
. . . .
{
including the exposition of a substance responsive to a particular radiation
}
H01J 9/2276
. . . .
{
Development of latent electrostatic images( per se G03G 15/06 )
}
H01J 9/2277
. . . .
{
by other processes, e.g. serigraphy, decalcomania
}
H01J 9/2278
. . . .
{
Application of light absorbing material, e.g. between the luminescent areas
}
H01J 9/233
. .
Manufacture of photo-electric screens or charge-storage screens
{
no documents, see H01J 29/36
}
.
Manufacture of magnetic deflecting devices for cathode-ray tubes( manufacturing coils for transformers, inductances, reactors or choke coils H01F 41/04 )
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H01J 9/24
.
Manufacture or joining of vessels, leading-in conductors or bases
Collapse
H01J 9/241
. .
{
the vessel being for a flat panel display( H01J 9/261 takes precedence; flat discharge lamps H01J 9/248 )
}
H01J 9/242
. . .
{
Spacers between faceplate and backplate
}
H01J 9/244
. .
{
specially adapted for cathode ray tubes( H01J 9/241 , H01J 9/26 take precedence )
}
Collapse
H01J 9/245
. .
{
specially adapted for gas discharge tubes or lamps( H01J 9/241 , H01J 9/26 take precedence )
}
Collapse
H01J 9/247
. . .
{
specially adapted for gas-discharge lamps
}
H01J 9/248
. . . .
{
the vessel being flat
}
Collapse
H01J 9/26
. .
Sealing together parts of vessels
H01J 9/261
. . .
{
the vessel being for a flat panel display( for flat discharge lamps H01J 9/268 )
}
H01J 9/263
. . .
{
specially adapted for cathode-ray tubes( H01J 9/261 takes precedence )
}
Collapse
H01J 9/265
. . .
{
specially adapted for gas-discharge tubes or lamps( H01J 9/261 takes precedence )
}
Collapse
H01J 9/266
. . . .
{
specially adapted for gas-discharge lamps
}
H01J 9/268
. . . . .
{
the vessel being flat
}
H01J 9/28
. .
Manufacture of leading-in conductors
H01J 9/30
. .
Manufacture of bases
Collapse
H01J 9/32
. .
Sealing leading-in conductors
Collapse
H01J 9/323
. . .
{
Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device( for incandescent lamps H01K 3/20 , joining glass to metal C03C 27/00 )
}
H01J 9/326
. . . .
{
making pinched-stem or analogous seals
}
H01J 9/34
. .
Joining base to vessel
H01J 9/36
. .
Joining connectors to internal electrode system
Collapse
H01J 9/38
.
Exhausting, degassing, filling, or cleaning vessels
H01J 9/385
. .
Exhausting vessels
H01J 9/39
. .
Degassing vessels
H01J 9/395
. .
Filling vessels
H01J 9/40
.
Closing vessels
H01J 9/42
.
Measurement or testing during manufacture
Collapse
H01J 9/44
.
Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
H01J 9/445
. .
{
Aging of tubes or lamps, e.g. by "spot knocking"( cathode activation H01J 9/045 )
}
Collapse
H01J 9/46
.
Machines having sequentially arranged operating stations
H01J 9/48
. .
with automatic transfer of work-pieces between operating stations
Collapse
H01J 9/50
.
Repairing or regenerating used or defective discharge tubes or lamps
H01J 9/505
. .
{
Regeneration of cathodes( activation H01J 9/045 )
}
.
Recovery of material from discharge tubes or lamps( H01J 9/50 takes precedence )
Collapse
Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels]( circuits or methods for driving PDPs G09G 3/28 ) ; Gas-filled discharge tubes without any main electrode inside the vessel ; Gas-filled discharge tubes with at least one main electrode outside the vessel( discharge lamps H01J 65/00
{
H01J 61/00 , H01J 63/00
}
)
NOTE
-
(1) When classifying in this group, classification is made in all appropriate places.
(2) In this group, the following term is used with the meaning indicated:
- "main electrode" means any of a sustain electrode, scan electrode or address electrode.

Collapse
.
AC-PDPs with at least one main electrode being out of contact with the plasma
H01J 11/12
. .
with main electrodes provided on both sides of the discharge space
H01J 11/14
. .
with main electrodes provided only on one side of the discharge space
H01J 11/16
. .
with main electrodes provided inside or on the side face of the spacers
H01J 11/18
. .
containing a plurality of independent closed structures for containing the gas, e.g. plasma tube array [PTA] display panels
Collapse
H01J 11/20
.
Constructional details
Collapse
. .
Electrodes, e.g. special shape, material or configuration
H01J 11/24
. . .
Sustain electrodes or scan electrodes
H01J 11/26
. . .
Address electrodes
H01J 11/28
. . .
Auxiliary electrodes, e.g. priming electrodes or trigger electrodes
H01J 11/30
. . .
Floating electrodes
H01J 11/32
. . .
Disposition of the electrodes
Collapse
. .
Vessels, containers or parts thereof, e.g. substrates
. . .
Spacers, barriers, ribs, partitions or the like
. . .
Dielectric or insulating layers
. . .
Layers for protecting or enhancing the electron emission, e.g. MgO layers
. . .
Fluorescent layers
. . .
Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means
. .
Connecting or feeding means, e.g. leading-in conductors
. .
Sealing, e.g. seals specially adapted for leading-in conductors
H01J 11/50
. .
Filling, e.g. selection of gas mixture
H01J 11/52
. .
Means for absorbing or adsorbing the gas mixture, e.g. by gettering
. .
Means for exhausting the gas
Collapse
Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes( lamps H01J 61/00 )
Collapse
H01J 13/02
.
Details
Collapse
H01J 13/04
. .
Main electrodes ; Auxiliary anodes
Collapse
H01J 13/06
. . .
Cathodes
H01J 13/08
. . . .
characterised by the material
H01J 13/10
. . . .
Containers for the liquid pool ; Arrangements or mounting thereof
H01J 13/12
. . . .
Positioning or moving the cathode spot on the surface of the pool
H01J 13/14
. . . .
Cooling, heating, circulating, filtering, or controlling level of the liquid
Collapse
. . .
Anodes ; Auxiliary anodes for maintaining the discharge( screens H01J 13/22 )
H01J 13/18
. . . .
Cooling or heating of anodes
. .
Control electrodes, e.g. grid( for igniting arrangements H01J 13/34 )
H01J 13/22
. .
Screens, e.g. for preventing or eliminating arcing-back
Collapse
H01J 13/24
. .
Vessels ; Containers
H01J 13/242
. . .
{
characterised by the material
}
H01J 13/244
. . .
{
characterised by the shape
}
H01J 13/246
. . .
{
Treatment of, or coating on interior parts of vessel
}
H01J 13/248
. . .
{
Envelope means outside vessel, i.e. screens, reflectors, filters
}
Collapse
H01J 13/26
. .
Seals between parts of vessels ; Seals for leading-in conductors ; Leading-in conductors
H01J 13/263
. . .
{
Leading-in conductors to the liquid electrode
}
H01J 13/266
. . .
{
Leading-in conductors to the anode
}
Collapse
H01J 13/28
. .
Selection of substances for gas filling ; Means for obtaining the desired pressure within the tube
H01J 13/30
. . .
Means for permitting pumping during operation of the tube
. .
Cooling arrangements ; Heating arrangements( for cathodes H01J 13/14 ; for anodes H01J 13/18 )
Collapse
. .
Igniting arrangements( circuits arrangements H02M 1/02 )
Collapse
H01J 13/36
. . .
having resistive or capacitative igniter
H01J 13/38
. . . .
having resistive igniter only
Collapse
H01J 13/40
. . .
Igniting by movement of a solid electrode
H01J 13/405
. . . .
{
Interrupting contact with liquid cathode
}
H01J 13/42
. . .
Igniting by movement of vessel as a whole, e.g. tilting
. .
Devices for preventing or eliminating arcing-back( screens therefor H01J 13/22 )
H01J 13/46
. .
One or more circuit elements structurally associated with the tube
H01J 13/48
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
H01J 13/50
.
Tubes having a single main anode
H01J 13/52
. .
with control by one or more intermediate control electrodes
H01J 13/54
. .
with control by igniter, e.g. single-anode ignitron
Collapse
H01J 13/56
.
Tubes having two or more main anodes
H01J 13/58
. .
with control by one or more intermediate control electrodes
Collapse
Gas-filled discharge tubes with gaseous cathodes, e.g. plasma cathode( lamps H01J 61/62 )
Collapse
H01J 15/02
.
Details, e.g. electrode, gas filling, shape of vessel
H01J 15/04
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
Gas-filled discharge tubes with solid cathode( H01J 25/00 , H01J 27/00 , H01J 31/00 to H01J 41/00
{
H01J 11/00
}
take precedence; gas or vapour discharge lamps H01J 61/00 ; gas filled spark gaps H01T; Marx converters H02M 7/26 ; tubes for generating potential differences by charges carried in a gas stream H02N )
H01J 17/005
.
{
specially adapted as noise generators( electronic circuits for generation of noise currents or voltages H03B 29/00 )
}
Collapse
H01J 17/02
.
Details
Collapse
H01J 17/04
. .
Electrodes ; Screens
Collapse
H01J 17/06
. . .
Cathodes
H01J 17/063
. . . .
{
Indirectly heated cathodes, e.g. by the discharge itself
}
H01J 17/066
. . . .
{
Cold cathodes
}
H01J 17/08
. . . .
having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube
H01J 17/10
. . .
Anodes
H01J 17/12
. . .
Control electrodes
H01J 17/14
. .
Magnetic means for controlling the discharge
H01J 17/16
. .
Vessels ; Containers
Collapse
H01J 17/18
. .
Seals between parts of vessels ; Seals for leading-in conductors ; leading-in conductors
H01J 17/183
. . .
{
Seals between parts of vessel
}
H01J 17/186
. . .
{
Seals between leading-in conductors and vessel
}
. .
Selection of substances for gas fillings ; Specified operating pressure or temperature( radioactive fillings H01J 17/32 )
Collapse
H01J 17/22
. .
Means for obtaining or maintaining the desired pressure within the tube
H01J 17/24
. . .
Means for absorbing or adsorbing gas, e.g. by gettering
H01J 17/26
. . .
Means for producing, introducing, or replenishing gas or vapour during operation of the tube
H01J 17/28
. .
Cooling arrangements
Collapse
H01J 17/30
. .
Igniting arrangements
Collapse
H01J 17/32
. . .
Igniting by associated radioactive materials or fillings
H01J 17/325
. . . .
{
Current stabilising tubes, e.g. curpistors
}
H01J 17/34
. .
One or more circuit elements structurally associated with the tube
H01J 17/36
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
.
Cold-cathode tubes( TR boxes H01J 17/64 )
Collapse
. .
with one cathode and one anode, e.g. glow tube, tuning-indicator glow tube, voltage-stabiliser tube, voltage-indicator tube,( cathode-glow lamps H01J 61/04 )
H01J 17/42
. . .
having one or more probe electrodes, e.g. for potential dividing
Collapse
H01J 17/44
. . .
having one or more control electrodes
H01J 17/46
. . . .
for preventing and then permitting ignition but thereafter having no control
Collapse
H01J 17/48
. .
with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
H01J 17/485
. . .
{
Plasma addressed liquid crystal displays [PALC
}
]
Collapse
. . .
Display panels, e.g. with crossed electrodes
{
e.g. making use of direct current
}
( gas discharge type indicating arrangements effected by the combination of a number of individual lamps G09F 9/313
{
display panels making use of alternating current H01J 11/00
}
)
H01J 17/491
. . . .
{
with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
}
Collapse
H01J 17/492
. . . .
{
with crossed electrodes
}
Collapse
H01J 17/494
. . . . .
{
using sequential transfer of the discharges, e.g. of the self-scan type( addressing circuits therefor G09G 3/29 )
}
H01J 17/495
. . . . . .
{
display panels using sequential transfer of the discharge along dielectric storage elements
}
H01J 17/497
. . . . .
{
for several colours
}
H01J 17/498
. . . .
{
with a gas discharge space and a post acceleration space for electrons
}
Collapse
.
Thermionic-cathode tubes( TR boxes H01J 17/64 )
Collapse
H01J 17/52
. .
with one cathode and one anode
Collapse
H01J 17/54
. . .
having one or more control electrodes
H01J 17/56
. . . .
for preventing and then permitting ignition, but thereafter having no control
Collapse
H01J 17/58
. .
with more than one cathode or anode
H01J 17/60
. . .
the discharge paths priming each other in a predetermined sequence, e.g. counting tube
H01J 17/62
. . .
with independent discharge paths controlled by intermediate electrodes, e.g. polyphase rectifier
H01J 17/64
.
Tubes specially designed for switching or modulating in a waveguide, e.g. TR box
Collapse
Details of vacuum tubes of the types covered by group H01J 21/00
Collapse
H01J 19/02
.
Electron-emitting electrodes ; Cathodes
Collapse
H01J 19/04
. .
Thermionic cathodes
Collapse
H01J 19/06
. . .
characterised by the material
H01J 19/062
. . . .
with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material
H01J 19/064
. . . .
with other metal oxides as an emissive material
H01J 19/066
. . . .
with metals or alloys as an emissive material
H01J 19/068
. . . .
with compounds having metallic conductive properties, e.g. lanthanum boride, as an emissive material
H01J 19/08
. . .
Cathodes heated directly by an electric current
Collapse
H01J 19/10
. . .
characterised by the shape
H01J 19/12
. . . .
Supports ; Vibration-damping arrangements
Collapse
H01J 19/14
. . .
Cathodes heated indirectly by an electric current ; Cathodes heated by electron or ion bombardment
. . . .
Heaters( filaments for incandescent lamps H01K 1/02 )
H01J 19/18
. . . .
Insulating layer or body located between heater and emissive material
H01J 19/20
. . . .
Supports for the emissive material
H01J 19/22
. . . .
Dispenser-type cathodes, e.g. L-cathode
H01J 19/24
. .
Cold cathodes, e.g. field-emissive cathode
Collapse
H01J 19/28
.
Non-electron-emitting electrodes ; Screens
H01J 19/30
. .
characterised by the material
Collapse
H01J 19/32
. .
Anodes
H01J 19/34
. . .
forming part of the envelope
H01J 19/36
. . .
Cooling of anodes
H01J 19/38
. .
Control electrodes, e.g. grid
. .
Screens for shielding( screens acting as control electrodes H01J 19/38 )
Collapse
H01J 19/42
.
Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
. .
Insulation between electrodes or supports within the vacuum space( leading-in conductors H01J 19/62 )
H01J 19/46
. .
Mountings for the electrode assembly as a whole
. .
Mountings for individual electrodes( for directly-heated cathodes H01J 19/12 )
Collapse
H01J 19/50
. .
Spacing members extending to the envelope
H01J 19/52
. . .
without fixed connection between spacing member and envelope
Collapse
H01J 19/54
.
Vessels ; Containers ; Shield associated therewith
H01J 19/56
. .
characterised by the material of the vessel or container
H01J 19/57
. .
provided with coatings on the walls thereof ; Selection of materials for the coatings
H01J 19/58
.
Seals between parts of vessels
H01J 19/60
.
Seals for leading-in conductors
H01J 19/62
.
Leading-in conductors
.
Means forming part of the tube for the purpose supporting it( associated with electrical connecting means H01J 19/66 )
.
Means forming part of the tube for the purpose of providing electrical connection to it( construction of connectors H01R )
{
no documents, see H01J 5/46 to H01J 5/62
}
H01J 19/68
.
Specified gas introduced into the tube at low pressure, e.g. for reducing or influencing space charge
Collapse
H01J 19/70
.
Means for obtaining or maintaining the vacuum, e.g. by gettering
H01J 19/72
. .
Tubulations therefor, e.g. for exhausting ; Closures therefor
.
Cooling arrangements( cooling of anodes H01J 19/36 )
H01J 19/76
.
Means structurally associated with the tube for indicating defects or previous use
Collapse
H01J 19/78
.
One or more circuit elements structurally associated with the tube
H01J 19/80
. .
Structurally associated resonator having distributed inductance and capacitance
H01J 19/82
.
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
Vacuum tubes( H01J 25/00 , H01J 31/00 to H01J 37/00 , H01J 43/00 take precedence; details of vacuum tubes H01J 19/00 ; cathode ray or electron stream lamps H01J 63/00 )
Collapse
H01J 21/02
.
Tubes with a single discharge path
H01J 21/04
. .
without control means, i.e. diodes
Collapse
H01J 21/06
. .
having electrostatic control means only
H01J 21/065
. . .
{
Devices for short wave tubes
}
H01J 21/08
. . .
with movable electrode or electrodes
Collapse
H01J 21/10
. . .
with one or more immovable internal control electrodes, e.g. triode, pentode, octode
H01J 21/105
. . . .
{
with micro-engineered cathode and control electrodes, e.g. Spindt-type
}
H01J 21/12
. . . .
Tubes with variable amplification factor
H01J 21/14
. . . .
Tubes with means for concentrating the electron stream, e.g. beam tetrode
H01J 21/16
. . .
with external electrostatic control means and with or without internal control electrodes
H01J 21/18
. .
having magnetic control means ; having both magnetic and electro-static control means
Collapse
.
Tubes with more than one discharge path ; Multiple tubes, e.g. double diode, triode-hexode( secondary-emission tubes, electron-multiplier tubes H01J 43/00 )
H01J 21/22
. .
with movable electrode or electrodes
H01J 21/24
. .
with variable amplification factor
H01J 21/26
. .
with means for concentrating the electron stream
.
Tubes with electrode system arranged or dimensioned so as to eliminate transit-time effect( with flat electrodes H01J 21/36 )
H01J 21/36
.
Tubes with flat electrodes, e.g. disc electrode
Collapse
Details of transit-time tubes of the types covered by group H01J 25/00
H01J 23/005
.
{
Cooling methods or arrangements( H01J 23/033 takes precedence )
}
Collapse
.
Electrodes ; Magnetic control means ; Screens( associated with resonator or delay system H01J 23/16 )
Collapse
H01J 23/027
. .
Collectors
H01J 23/0275
. . .
{
Multistage collectors
}
H01J 23/033
. . .
Collector cooling devices
Collapse
H01J 23/04
. .
Cathodes
H01J 23/05
. . .
having a cylindrical emissive surface, e.g. cathodes for magnetrons
Collapse
H01J 23/06
. .
Electron or ion guns
. . .
producing a solid cylindrical beam( H01J 23/075 takes precedence )
. . .
producing a hollow cylindrical beam( H01J 23/075 takes precedence )
H01J 23/075
. . .
Magnetron injection guns
Collapse
H01J 23/08
. .
Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
H01J 23/083
. . .
Electrostatic focusing arrangements
Collapse
H01J 23/087
. . .
Magnetic focusing arrangements
H01J 23/0873
. . . .
{
with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
}
H01J 23/0876
. . . .
{
with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
}
. .
Electric system for directing or deflecting the discharge along a desired path, e.g. E-type( focusing arrangements H01J 23/08 )
. .
Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path( magnetic focusing arrangements H01J 23/08 )
. .
Means for reducing noise( in electron or ion gun H01J 23/06 )
H01J 23/12
.
Vessels ; Containers
Collapse
H01J 23/14
.
Leading-in arrangements ; Seals therefor
H01J 23/15
. .
Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
Collapse
H01J 23/16
.
Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge( circuit elements, having distributed capacitance and inductance, in general H01P )
H01J 23/165
. .
{
Manufacturing processes or apparatus therefore
}
Collapse
H01J 23/18
. .
Resonators
Collapse
H01J 23/20
. . .
Cavity resonators ; Adjustment or tuning thereof
H01J 23/207
. . . .
Tuning of single resonator
H01J 23/213
. . . .
Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron
H01J 23/22
. . .
Connections between resonators, e.g. strapping for connecting resonators of a magnetron
Collapse
H01J 23/24
. .
Slow-wave structures,
{
e.g. delay systems
}
Collapse
H01J 23/26
. . .
Helical slow-wave structures ; Adjustment therefor
H01J 23/27
. . . .
Helix-derived slow-wave structures
H01J 23/28
. . .
Interdigital slow-wave structures ; Adjustment therefor
H01J 23/30
. . .
Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
H01J 23/34
.
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
H01J 23/36
.
Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
H01J 23/38
. .
to or from the discharge
Collapse
H01J 23/40
. .
to or from the interaction circuit
. . .
the interaction circuit being a helix or a helix-derived slow-wave structure( H01J 23/44 to H01J 23/48 take precedence )
. . .
Rod-type coupling devices( H01J 23/46 , H01J 23/48 , H01J 23/54 take precedence )
H01J 23/46
. . .
Loop coupling devices
Collapse
. . .
for linking interaction circuit with coaxial lines ; Devices of the coupled helices type( H01J 23/46 takes precedence )
. . . .
the interaction circuit being a helix or derived from a helix( H01J 23/52 takes precedence )
H01J 23/52
. . . .
the coupled helices being disposed coaxially around one another
H01J 23/54
. .
Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit ; Prevention of high frequency leakage in the environment
Collapse
Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons( details of transit-time tubes H01J 23/00 ; particle accelerators H05H )
H01J 25/005
.
{
Gas-filled transit-time tubes
}
Collapse
.
Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators( tubes in which a travelling-wave is simulated at spaced gaps H01J 25/34 )
H01J 25/025
. .
{
with an electron stream following a helical path
}
H01J 25/04
. .
Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
Collapse
H01J 25/06
. .
Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
H01J 25/08
. . .
with electron stream perpendicular to the axis of the resonator
Collapse
H01J 25/10
. .
Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
H01J 25/11
. . .
Extended interaction Klystrons
H01J 25/12
. . .
with pencil-like electron stream in the axis of the resonators
H01J 25/14
. . .
with tube-like electron stream coaxial with the axis of the resonators
H01J 25/16
. . .
with pencil-like electron stream perpendicular to the axis of the resonators
H01J 25/18
. . .
with radial or disc-like electron stream perpendicular to the axis of the resonators
H01J 25/20
. . .
having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity-jump tube
Collapse
H01J 25/22
. .
Reflex Klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
H01J 25/24
. . .
in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
H01J 25/26
. . .
in which the electron stream is coaxial with the axis of the resonator or resonators and is tube-like before reflection
H01J 25/28
. . .
in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
H01J 25/30
. . .
in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
H01J 25/32
. .
Tubes with plural reflection, e.g. Coeterier tube
Collapse
H01J 25/34
.
Travelling-wave tubes ; Tubes in which a travelling wave is simulated at spaced gaps
Collapse
H01J 25/36
. .
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
H01J 25/38
. . .
the forward travelling wave being utilised
H01J 25/40
. . .
the backward travelling wave being utilised
Collapse
. .
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field( with travelling wave moving completely around the electron space H01J 25/50 )
H01J 25/44
. . .
the forward travelling wave being utilised
H01J 25/46
. . .
the backward travelling wave being utilised
H01J 25/48
. .
Tubes in which two electron streams of different velocities interact with one another, e.g. electron-wave tube
H01J 25/49
. .
Tubes using the parametric principle, e.g. for parametric amplification
Collapse
.
Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field( with travelling wave not moving completely around the electron space H01J 25/42 ; functioning with plural reflection or with reversed cyclotron action H01J 25/62 , H01J 25/64 )
Collapse
H01J 25/52
. .
with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
Collapse
. . .
having only one cavity or other resonator, e.g. neutrode tube( having a composite resonator H01J 25/58 )
H01J 25/55
. . . .
Coaxial cavity magnetrons
H01J 25/56
. . . .
with interdigital arrangements of anodes, e.g. turbator tube
Collapse
H01J 25/58
. . .
having a number of resonators ; having a composite resonator, e.g. a helix
Collapse
H01J 25/587
. . . .
Multi-cavity magnetrons
H01J 25/593
. . . . .
Rising-sun magnetrons
H01J 25/60
. .
with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrode ; Linear magnetrons
H01J 25/61
.
Hybrid tubes, i.e. tubes comprising a klystron section and a travelling-wave section
H01J 25/62
.
Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
H01J 25/64
.
Turbine tubes, i.e. tubes with H-field crossing the E-field and functioning with reversed cyclotron action
H01J 25/66
.
Tubes with electron stream crossing itself and thereby interacting or interfering with itself
Collapse
.
Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators( with secondary emission H01J 25/76 )
H01J 25/70
. .
with resonator having distributed inductance with capacitance, e.g. Pintsch tube
. .
in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube( with resonator having distributed inductance and capacitance H01J 25/70 )
.
Tubes specially designed to act as transit-time diode oscillators, e.g. monotron( with secondary emission H01J 25/76 )
H01J 25/76
.
Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
H01J 25/78
.
Tubes with electron stream modulated by deflection in a resonator
Collapse
Ion beam tubes( H01J 25/00 , H01J 33/00 , H01J 37/00 take precedence; particle accelerators H05H )
Collapse
.
Ion sources ; Ion guns(
{
for examination or processing discharge tubes H01J 37/08 ; ion sources, ion guns for particle spectrometer or separator tubes H01J 49/10 ; ion propulsion F03H 1/00
}
; arrangements for handling particles, e.g. focusing,
{
charge exchanging, polarising
}
, G21K 1/00 ; generating ions to be introduced into non-enclosed gases H01T 23/00 ; generating plasma H05H 1/24 )
Collapse
H01J 27/022
. .
{
Details
}
H01J 27/024
. . .
{
Extraction optics, e.g. grids
}
H01J 27/026
. .
{
Cluster ion sources
}
H01J 27/028
. .
{
Negative ion sources
}
Collapse
. .
using reflex discharge, e.g. Penning ion sources
{
Electron bombardment ion sources H01J 27/08
}
H01J 27/06
. . .
without applied magnetic field
Collapse
H01J 27/08
. .
using arc discharge
Collapse
H01J 27/10
. . .
Duoplasmatrons( for use in particle accelerators H05H 7/00 )
{
H05H 7/00 not used therefor; Duopigatrons
}
H01J 27/12
. . . .
provided with an expansion cup
Collapse
H01J 27/14
. . .
Other arc discharge ion sources using an applied magnetic field
H01J 27/143
. . . .
{
Hall-effect ion sources with closed electron drift
}
H01J 27/146
. . . .
{
End-Hall type ion sources, wherein the magnetic field confines the electrons in a central cylinder
}
Collapse
H01J 27/16
. .
using high-frequency excitation, e.g. microwave excitation
H01J 27/18
. . .
with an applied axial magnetic field
Collapse
H01J 27/20
. .
using particle
{
beam
}
bombardment, e.g. ionisers
H01J 27/205
. . .
{
with electrons, e.g. electron impact ionisation, electron attachment
}
H01J 27/22
. . .
Metal ion sources
H01J 27/24
. .
using photo-ionisation, e.g. using laser beam
. .
using surface ionisation, e.g. field effect ion sources, thermionic ion sources( H01J 27/20 , H01J 27/24 take precedence )
Collapse
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J 31/00
H01J 29/003
.
{
Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils( H01J 29/06 , H01J 29/867 take precedence; demagnetisation in general H01F 13/00 ; circuit arrangements therefor H04N 9/29 ; screening of apparatus against electric or magnetic fields H05K 9/00 )
}
H01J 29/006
.
{
Arrangements for eliminating unwanted temperature effects
}
Collapse
H01J 29/02
.
Electrodes ; Screens ; Mounting, supporting, spacing or insulating thereof
H01J 29/021
. .
{
arrangements for eliminating interferences in the tube( H01J 29/484 takes precedence )
}
H01J 29/023
. .
{
secondary-electron emitting electrode arrangements( secondary-emission tubes H01J 43/00 )
}
H01J 29/025
. .
{
Mounting or supporting arrangements for grids( H01J 29/028 takes precedence )
}
H01J 29/026
. .
{
Mounting or supporting arrangements for charge storage screens not deposited on the frontplate
}
H01J 29/028
. .
{
Mounting or supporting arrangements for flat panel cathode ray tubes, e.g. spacers particularly relating to electrodes
}
. .
Cathodes( electron guns H01J 29/48 )
Collapse
H01J 29/06
. .
Screens for shielding ; Masks interposed in the electron stream
Collapse
H01J 29/07
. . .
Shadow masks for colour television tubes
H01J 29/073
. . . .
{
Mounting arrangements associated with shadow masks
}
H01J 29/076
. . . .
{
characterised by the shape or distribution of beam-passing apertures
}
Collapse
. .
Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked up, converted, or stored, e.g. backing-plate for storage tube, for collecting secondary electrons( arrangements for colour switching H01J 29/80 )
H01J 29/085
. . .
{
Anode plates, e.g. for screens of flat panel displays
}
Collapse
H01J 29/10
. .
Screens on or from which an image or pattern is formed, picked up, converted or stored
H01J 29/12
. . .
acting as light valves by shutter operation, e.g. for eidophor
H01J 29/14
. . .
acting by discoloration, e.g. halide screen
H01J 29/16
. . .
Incandescent screens
Collapse
H01J 29/18
. . .
Luminescent screens
H01J 29/182
. . . .
{
acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
}
H01J 29/185
. . . .
{
measures against halo-phenomena
}
H01J 29/187
. . . .
{
screens with more than one luminescent material( as mixtures for the treatment of the screens )( for several superimposed luminescent layers H01J 29/26 ; for adjacent dots or lines of different luminescent material H01J 29/32 )
}
. . . .
characterised by the luminescent material
{
for luminescent screens for X-ray purposes G21K 4/00
}
Collapse
H01J 29/22
. . . .
characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
H01J 29/225
. . . . .
{
photosensitive adhesive
}
H01J 29/24
. . . .
Supports for luminescent material
H01J 29/26
. . . .
with superimposed luminescent layers
H01J 29/28
. . . .
with protective, conductive or reflective layers
Collapse
H01J 29/30
. . . .
with luminescent material discontinuously arranged, e.g. in dots, in lines
Collapse
H01J 29/32
. . . . .
with adjacent dots or lines of different luminescent material, e.g. for colour television
H01J 29/322
. . . . . .
{
with adjacent dots
}
H01J 29/325
. . . . . .
{
with adjacent lines
}
H01J 29/327
. . . . . .
{
Black matrix materials
}
H01J 29/34
. . . .
provided with permanent marks or references
Collapse
H01J 29/36
. . .
Photoelectric screens ; Charge-storage screens
Collapse
. . . .
not using charge storage, e.g. photo-emissive screen, extended cathode
{
( electrodes using photo-emission in general H01J 1/34 )
}
H01J 29/385
. . . . .
{
Photocathodes comprising a layer which modified the wave length of impinging radiation( luminescent layers sensitive to UV and X-rays C09K 11/00 , G21K 4/00 )
}
Collapse
. . . .
Charge-storage screens
{
( H01J 29/395 takes precedence )
}
H01J 29/395
. . . . .
{
charge-storage grids exhibiting triode effect
}
Collapse
. . . . .
using secondary emission, e.g. for supericonoscope
{
( electrodes using secondary emission in general H01J 1/32 ; secondary emission tubes H01J 43/00 )
}
Collapse
H01J 29/413
. . . . . .
{
for writing and reading of charge pattern on opposite sides of the target, e.g. for superorthicon
}
H01J 29/416
. . . . . . .
{
with a matrix of electrical conductors traversing the target
}
Collapse
H01J 29/43
. . . . .
using photo-emissive mosaic, e.g. for orthicon, for iconoscope
H01J 29/435
. . . . . .
{
with a matrix of conductors traversing the target
}
. . . . .
exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
{
( particle detectors exhibiting internal electric effects G01T 1/26 )
}
Collapse
. . . . .
exhibiting internal electric effects caused by electromagnetic radiation, e.g. photo-conductive screen, photo-dielectric screen, photovoltaic screen
{
photoconductive layers for electrography G03G 5/00
}
Collapse
H01J 29/451
. . . . . .
{
with photosensitive junctions
}
Collapse
H01J 29/453
. . . . . . .
{
provided with diode arrays
}
H01J 29/455
. . . . . . . .
{
formed on a silicon substrate
}
H01J 29/456
. . . . . . .
{
exhibiting no discontinuities, e.g. consisting of uniform layers
}
H01J 29/458
. . . . . .
{
pyroelectrical targets; targets for infra-red or ultra-violet or X-ray radiations
}
Collapse
.
Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
{
( transit time tubes H01J 23/00 , H01J 25/00 ; X-ray tubes H01J 35/00 ; beam tubes for examining ions, e.g. electron or ion microscopes, or processing of objects or materials e.g. electron or ion beam tubes H01J 37/04 ; electron multipliers H01J 43/04 ; handling of radiation or particles, e.g. focusing, deviating, not otherwise provided for G21K 1/00 )
}
H01J 29/462
. .
{
arrangements for interrupting the beam during inoperative periods
}
H01J 29/465
. .
{
for simultaneous focalisation and deflection of ray or beam
}
H01J 29/467
. .
{
Control electrodes for flat display tubes, e.g. of the type covered by group H01J 31/123
}
NOTE
-
H01J 29/48 to H01J 29/51 take precedence over groups H01J 29/52 to H01J 29/68 .

Collapse
H01J 29/48
. .
Electron guns
H01J 29/481
. . .
{
Electron guns using field-emission, photo-emission, or secondary-emission electron source
}
H01J 29/482
. . .
{
Electron guns using electron multiplication
}
H01J 29/484
. . .
{
Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission( H01J 29/481 and H01J 29/482 take precedence )
}
H01J 29/485
. . .
{
Construction of the gun or of parts thereof( H01J 29/481 , H01J 29/482 , H01J 29/484 and H01J 29/487 take precedence )
}
H01J 29/487
. . .
{
Replacing parts of the gun; Relative adjustment of the electrodes( H01J 29/481 and H01J 29/482 take precedence; vacuum locks H01J 29/865 )
}
H01J 29/488
. . .
{
Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
}
Collapse
. . .
Two or more guns in a single vacuum space, e.g. for plural-ray tube( H01J 29/51 takes precedence )
H01J 29/503
. . . .
{
Three or more guns, the axes of which lay in a common plane
}
H01J 29/506
. . . .
{
guns in delta or circular configuration
}
H01J 29/51
. . .
Arrangements for controlling convergence of a plurality of beams
{
by means of electric field only
}
Collapse
. .
Arrangements for controlling intensity of ray or beam, e.g. for modulation
{
( H01J 29/467 takes precedence )
}
H01J 29/525
. . .
{
Digitally controlled systems, e.g. Digisplay
}
. .
Arrangements for centring ray or beam
{
( H01J 29/467 takes precedence )
}
Collapse
. .
Arrangements for controlling cross-section of ray or beam ; Arrangements for correcting aberration of beam, e.g. due to lenses
{
( H01J 29/467 takes precedence )
}
H01J 29/563
. . .
{
for controlling cross-section
}
H01J 29/566
. . .
{
for correcting aberration
}
Collapse
. .
Arrangements for focusing or reflecting ray or beam
{
( H01J 29/467 , H01J 29/585 take precedence )
}
H01J 29/585
. . .
{
in which the transit time of the electrons has to be taken into account
}
H01J 29/60
. . .
Mirrors
Collapse
H01J 29/62
. . .
Electrostatic lenses
Collapse
H01J 29/622
. . . .
{
producing fields exhibiting symmetry of revolution
}
H01J 29/624
. . . . .
{
co-operating with or closely associated to an electron gun
}
Collapse
H01J 29/626
. . . .
{
producing fields exhibiting periodic axial symmetry, e.g. multipolar fields
}
H01J 29/628
. . . . .
{
co-operating with or closely associated to an electron gun
}
Collapse
H01J 29/64
. . .
Magnetic lenses
H01J 29/66
. . . .
using electromagnetic means only
H01J 29/68
. . . .
using permanent magnets only
Collapse
. .
Arrangements for deflecting ray or beam(
{
H01J 29/467 , H01J 29/525 , H01J 29/701 , H01J 29/708 take precedence
}
; circuit arrangements for producing saw-tooth pulses or other deflecting voltages or currents H03K )
Collapse
H01J 29/701
. . .
{
Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
}
Collapse
H01J 29/702
. . . .
{
Convergence correction arrangements therefor
}
H01J 29/703
. . . . .
{
Static convergence systems
}
H01J 29/705
. . . . .
{
Dynamic convergence systems
}
H01J 29/706
. . . .
{
Deviation correction devices, i.e. having the same action on each beam
}
H01J 29/707
. . . .
{
Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
}
H01J 29/708
. . .
{
in which the transit time of the electrons has to be taken into account
}
Collapse
H01J 29/72
. . .
along one straight line or along two perpendicular straight lines
H01J 29/74
. . . .
Deflecting by electric fields only
Collapse
H01J 29/76
. . . .
Deflecting by magnetic fields only
H01J 29/762
. . . . .
{
using saddle coils or printed windings( coils per se H01F )
}
H01J 29/764
. . . . .
{
using toroidal windings
}
H01J 29/766
. . . . .
{
using a combination of saddle coils and toroidal windings
}
H01J 29/768
. . . . .
{
using printed windings( printed windings in general H01F 27/2804 ; manufacturing printed coils per se H01F 41/04 ; printed circuits and apparatus or processes for manufacturing printed circuits in general H05K 1/00 , e.g. H05K 1/16 , and H05K 3/00 )
}
H01J 29/78
. . .
along a circle, spiral or rotating radial line, e.g. for radar display
Collapse
. .
Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
{
( H01J 29/701 takes precedence )
}
Collapse
H01J 29/803
. . .
{
for post-acceleration or post-deflection, e.g. for colour switching
}
H01J 29/806
. . . .
{
Electron lens mosaics, e.g. fly`s eye lenses, colour selection lenses
}
. . .
using shadow masks( shadow masks per se H01J 29/07 )
Collapse
H01J 29/82
. .
Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Collapse
H01J 29/823
. . .
{
around the neck of the tube
}
H01J 29/826
. . . .
{
Deflection arrangements
}
Collapse
.
Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons ; Arrangements for velocity or mass selection( particle spectrometer or separator tubes H01J 49/00 )
H01J 29/845
. .
{
by means of magnetic systems
}
Collapse
H01J 29/86
.
Vessels ; Containers ; Vacuum locks
Collapse
H01J 29/861
. .
{
Vessels or containers characterised by the form or the structure thereof
}
H01J 29/862
. . .
{
of flat panel cathode ray tubes
}
H01J 29/863
. .
{
Vessels or containers characterised by the material thereof
}
H01J 29/864
. .
{
Spacers between faceplate and backplate of flat panel cathode ray tubes
}
Collapse
H01J 29/865
. .
{
Vacuum locks( for tubes for examining or processing of objects or materials e.g. electron microscopes H01J 37/18 )
}
H01J 29/866
. . .
{
Devices for introducing a recording support into the vessel
}
Collapse
H01J 29/867
. .
{
Means associated with the outside of the vessel for shielding, e.g. magnetic shields( screens for shielding inside the vessel H01J 29/06 ; magnetic shielding in general H05K 9/00 )
}
H01J 29/868
. . .
{
Screens covering the input or output face of the vessel, e.g. transparent anti-static coatings, X-ray absorbing layers
}
H01J 29/87
. .
Arrangements for preventing or limiting effects of implosion of vessels or containers
. .
provided with coatings on the walls thereof ; Selection of materials for the coatings(
{
H01J 29/868 and H01J 29/89 take precedence
}
; luminescent screens H01J 29/18 )
Collapse
. .
Optical or photographic arrangements structurally combined
{
or co-operating
}
with the vessel
{
( H01J 29/866 and H01J 29/868 take precedence )
}
H01J 29/892
. . .
{
using fibre optics
}
H01J 29/894
. . .
{
Arrangements combined with the vessel for the purpose of image projection on a screen( projection arrangements for image reproduction, e.g. using eidophor H04N 5/74 )
}
H01J 29/896
. . .
{
Anti-reflection means, e.g. eliminating glare due to ambient light
}
H01J 29/898
. . .
{
Spectral filters
}
H01J 29/90
.
Leading-in arrangements ; Seals therefor
Collapse
H01J 29/92
.
Means forming part of the tube for the purpose of providing electrical connection to it( construction of connectors H01R )
H01J 29/925
. .
{
High voltage anode feedthrough connectors for display tubes
}
.
Selection of substances for gas fillings ; Means for obtaining or maintaining the desired pressure within the tube e.g. by gettering
{
( exhausting, degassing, gettering of electric discharge tubes in general H01J 9/38 )
}
H01J 29/96
.
One or more circuit elements structurally associated with the tube
H01J 29/98
.
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
Cathode ray tubes ; Electron beam tubes( H01J 25/00 , H01J 35/00 , H01J 37/00 take precedence; cathode ray or electron stream lamps H01J 63/00 ; details of cathode ray tubes or of electron beam tubes H01J 29/00 )
Collapse
.
having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
{
pulse counting circuits therewith H03K29/02
}
H01J 31/04
. .
with only one or two output electrodes
{
with only two electrically independant groups or electrodes
}
Collapse
H01J 31/06
. .
with more than two output electrodes, e.g. for multiple switching or counting
H01J 31/065
. . .
{
for electrography or electrophotography, for transferring a charge pattern through the faceplate( leading-in arrangements H01J 29/90 ; Lenard tubes H01J 33/00 ; electrography or electrophotography per se G03C )
}
Collapse
H01J 31/08
.
having a screen on or from which an image or pattern is formed, picked up, converted, or stored
Collapse
H01J 31/10
. .
Image or pattern display tubes, i.e. having electrical input and optical output ; Flying-spot tubes for scanning purposes
Collapse
H01J 31/12
. . .
with luminescent screen
H01J 31/121
. . . .
{
tubes for oscillography( colour display tubes H01J 31/20 ; cathode ray oscillography G01R 13/20 )
}
H01J 31/122
. . . .
{
Direct viewing storage tubes without storage grid( with storage grid H01J 31/18 )
}
Collapse
H01J 31/123
. . . .
{
Flat display tubes
}
H01J 31/124
. . . . .
{
using electron beam scanning
}
Collapse
H01J 31/125
. . . . .
{
provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
}
H01J 31/126
. . . . . .
{
using line sources
}
H01J 31/127
. . . . . .
{
using large area or array sources, i.e. essentially a source for each pixel group
}
H01J 31/128
. . . .
{
provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digitally controlled display tubes( H01J 31/123 takes precedence )
}
. . . .
Magic-eye or analogous tuning indicators
{
( mounting of visual indicators in a radio set H03J 1/04 ; circuits for timing indicators H03J 3/14 )
}
. . . .
with ray or beam selectively directed to luminescent anode segments
{
( printing by application of radiation B41J 2/447 )
}
. . . .
with mask carrying a number of selectively displayable signs, e.g. charactron, numeroscope
{
( tubes with a mask carrying a matrix of openings, a selection of which permits a sign to be displayed H01J31/12L )
}
. . . .
with image written by a ray or beam on a grid-like charge-accumulating screen, and with a ray or beam passing through and influenced by this screen before striking the luminescent screen, e.g. direct-view storage tube
{
( charge storage grids exhibiting triode effect H01J 29/395 )
}
Collapse
. . .
for displaying images or patterns in two or more colours
{
( circuits for colour television H04N 9/16 to H04N 9/28 )
}
Collapse
H01J 31/201
. . . .
{
using a colour-selection electrode
}
Collapse
H01J 31/203
. . . . .
{
with more than one electron beam
}
H01J 31/205
. . . . . .
{
with three electron beams in delta configuration
}
H01J 31/206
. . . . . .
{
with three coplanar electron beams
}
H01J 31/208
. . . .
{
using variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons
}
H01J 31/22
. . .
for stereoscopic displays
. . .
with screen acting as light valve by shutter operation, e.g. eidophor
{
( projection arrangements for image reproduction, e.g. using eidophor H04N 5/74 )
}
Collapse
. .
Image pick-up tubes having an input of visible light and electric output( tubes without defined electron beams and having a light ray scanning photo-emissive screen H01J 40/20 )
H01J 31/265
. . .
{
with light spot scanning
}
Collapse
. . .
with electron ray scanning the image screen
{
H01J 31/283 , H01J 31/286 take precedence
}
H01J 31/283
. . . .
{
with a target comprising semiconductor junctions
}
H01J 31/286
. . . .
{
correlater tubes
}
Collapse
H01J 31/30
. . . .
having regulation of screen potential at anode potential, e.g. iconoscope
H01J 31/32
. . . . .
Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
Collapse
H01J 31/34
. . . .
having regulation of screen potential at cathode potential, e.g. orthicon
H01J 31/36
. . . . .
Tubes with image amplification section, e.g. image-orthicon
H01J 31/38
. . . . .
Tubes with photoconductive screen, e.g. vidicon
H01J 31/40
. . . .
having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
Collapse
H01J 31/42
. . .
with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
H01J 31/44
. . . .
Tubes with image amplification section
. . .
Tubes in which electrical output represents both intensity and colour of image
{
colour television cameras with only one tube H04N 9/07
}
H01J 31/48
. . .
Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
H01J 31/49
. .
Pick-up adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infra-red radiation
H01J 31/495
. .
Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output
Collapse
H01J 31/50
. .
Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
Collapse
H01J 31/501
. . .
{
with an electrostatic electron optic system( H01J 31/52 to H01J 31/56 take precedence )
}
H01J 31/502
. . . .
{
with means to interrupt the beam e.g. shutter for high speed photography( circuits using electron-beam shutters G03B 27/725 )
}
H01J 31/503
. . .
{
with an electromagnetic electron-optic system( H01J 31/52 to H01J 31/56 take precedence )
}
H01J 31/505
. . .
{
flat tubes, e.g. proximity focusing tubes
}
Collapse
H01J 31/506
. . .
{
tubes using secondary emission effect
}
H01J 31/507
. . . .
{
using a large number of channels, e.g. microchannel plates
}
H01J 31/508
. . .
{
Multistage converters
}
H01J 31/52
. . .
having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
H01J 31/54
. . .
in which the electron ray or beam is reflected by the image input screen on to the image output screen
H01J 31/56
. . .
for converting or amplifying images in two or more colours
Collapse
. .
Tubes for storage of image or information pattern or for conversion of definition of television or like image, i.e. having electrical input and electrical output
{
( electrostatic memories using electron beam tubes G11C 11/23 )
}
H01J 31/585
. . .
{
Monoscopes( H01J 31/60 takes precedence )
}
Collapse
. . .
having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen( by circuitry alone H01J 29/08 )
Collapse
H01J 31/62
. . . .
with separate reading and writing rays
H01J 31/64
. . . . .
on opposite sides of screen, e.g. for conversion of definition
H01J 31/66
. . .
having means for allowing all but selected cross-section elements of a homogeneous electron beam to reach corresponding elements of the screen, e.g. selectron
H01J 31/68
. . .
in which the information pattern represents two or more colours
Collapse
Discharge tubes with provision for emergence of electrons or ions from the vessel(
{
irradiation devices G21K
}
; particle accelerators H05H )
; Lenard tubes
Collapse
.
Details
{
( vessels for operation at high tension H01J 5/06 )
}
H01J 33/04
. .
Windows
Collapse
X-ray tubes( X-ray lasers H01S 4/00 ; X-ray technique in general H05G ,
{
e.g. apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma H05G 2/00
}
)
Collapse
H01J 35/02
.
Details
H01J 35/025
. .
{
X-ray tubes with structurally associated circuit elements
}
Collapse
H01J 35/04
. .
Electrodes
{
mutual position thereof and constructional adaptations of the electrodes therefor
}
H01J 35/045
. . .
{
Electrodes for controlling the current of the cathode ray, e.g. control grids
}
Collapse
. . .
Cathodes
{
( electron guns in general H01J 3/02 )
}
. . . .
{
Field emission, photo emission or secondary emission cathodes
}
Collapse
. . .
Anodes ; Anti cathodes
{
( anti-cathodes serving as windows H01J 35/18 )
}
Collapse
. . . .
Rotary anodes ; Arrangements for rotating anodes ; Cooling rotary anodes
Collapse
. . . . .
{
Arrangements for rotating anodes, e.g. supporting means; greasing; sealing the axle; shielding or protecting the driving means
}
H01J 35/103
. . . . . .
{
Rotating anodes with a magnetic bearing
}
Collapse
H01J 35/105
. . . . .
{
Cooling of rotating anode, e.g. heat emitting layers or structures
}
. . . . . .
{
Active cooling, e.g. fluid flow, heat pipes
}
. . . . .
{
Substrates for and bonding of emissive target, e.g. composite structures
}
. . . .
Cooling non-rotary anodes
{
( mounting the tube within a closed housing, e.g. for cooling purposes H05G 1/04 )
}
. .
Arrangements for concentrating, focusing, or directing the cathode ray
{
( for cathode ray tubes in general H01J 29/46 )
}
Collapse
. .
Vessels ; Containers ; Shields associated therewith
{
( vessels for high tension operation in general H01J 5/06 ; mounting the tube within a closed housing H05G 1/04 )
}
H01J 35/165
. . .
{
joining connectors to the tube
}
. . .
Windows
. .
Selection of substances for gas fillings ; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
{
( for gas-discharge tubes in general H01J 7/02 to H01J 61/76 ; evacuating, filling, gettering in general H01J 9/38 )
}
H01J 35/22
.
specially designed for passing a very high current for a very short time, e.g. for flash operation
Collapse
.
Tubes wherein the point of impact of the cathode ray on the anode or anti-cathode is movable relative to the surface thereof
. .
by rotation of the anode or anti-cathode
H01J 35/28
. .
by vibration, oscillation, reciprocation, or swash-plate motion of the anode or anti-cathode
Collapse
H01J 35/30
. .
by deflection of the cathode ray
. . .
{
by using a rotating X-ray tube in conjunction therewith
}
.
Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
Collapse
Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof( H01J 33/00 , H01J 40/00 , H01J 41/00 , H01J 47/00 , H01J 49/00 take precedence;
{
scanning-probe techniques or apparatus G01Q
}
; contactless testing of electronic circuits using electron beams G01R 31/305 ;
{
particle accelerators H05H
}
)
Collapse
.
Details
. .
{
Means for mechanically adjusting components not otherwise provided for( mechanically adjusting from the outside of electron or ion-optical components H01J 37/067 ; positioning the object or material H01J 37/20 ; vacuum locks, means for obtaining or maintaining the desired pressure within the tube H01J 37/18 ; other manipulating devices H01L 21/48 , G21F )
}
. .
{
Means for avoiding or neutralising unwanted electrical charges on tube components
}
Collapse
. .
Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
{
electron or ion-optical systems for localised treatment of materials H01J 37/3007 ; discharge control means in gas filled discharge tubes H01J37/32D1
}
H01J 37/045
. . .
{
Beam blanking or chopping, i.e. arrangements for momentarily interrupting exposure to the discharge
}
. . .
Electron or ion-optical arrangements for separating electrons or ions according to their energy
{
or mass
}
( particle separator tubes H01J 49/00 )
Collapse
. . .
Electron sources ; Electron guns
{
electron sources in general H01J 1/02 , H01J 19/02 ; electron guns in general H01J 3/02
}
H01J 37/061
. . . .
{
Electron guns using electron multiplication
}
. . . .
Geometrical arrangement of electrodes for beam-forming
. . . .
Construction of guns or parts thereof( H01J 37/067 to H01J 37/077 take precedence )
. . . .
Replacing parts of guns ; Mutual adjustment of electrodes( H01J 37/073 to H01J 37/077 take precedence; vacuum locks H01J 37/18 )
. . . .
Eliminating deleterious effects due to thermal effects or electric or magnetic fields( H01J 37/073 to H01J 37/077 take precedence )
H01J 37/073
. . . .
Electron guns using field emission, photo emission, or secondary emission electron sources
H01J 37/075
. . . .
Electron guns using thermionic emission from cathodes heated by particle bombardment or by irradiation, e.g. by laser
H01J 37/077
. . . .
Electron guns using discharge in gases or vapours as electron sources
H01J 37/08
. . .
Ion sources ; Ion guns
H01J 37/09
. . .
Diaphragms ; Shields associated with electron or ion-optical arrangements ; Compensation of disturbing fields
Collapse
. . .
Lenses
H01J 37/12
. . . .
electrostatic
Collapse
H01J 37/14
. . . .
magnetic
Collapse
H01J 37/141
. . . . .
Electromagnetic lenses
. . . . . .
{
Means for interchanging parts of the lens, e.g. pole pieces, within the tube( mechanically adjusting electron (ion) optical components H01J 37/15 )
}
H01J 37/1416
. . . . . .
{
with supra-conducting coils
}
H01J 37/143
. . . . .
Permanent magnetic lenses
H01J 37/145
. . . .
Combinations of electrostatic and magnetic lenses
Collapse
. . .
Arrangements for directing or deflecting the discharge along a desired path(
{
H01J 37/045 takes precedence
}
; lenses H01J 37/10 )
H01J 37/1471
. . . .
{
for centering, aligning or positioning of ray or beam
}
Collapse
H01J 37/1472
. . . .
{
Deflecting along given lines
}
Collapse
H01J 37/1474
. . . . .
{
Scanning means
}
H01J 37/1475
. . . . . .
{
magnetic
}
H01J 37/1477
. . . . . .
{
electrostatic
}
H01J 37/1478
. . . .
{
Beam tilting means, i.e. for stereoscopy or for beam channelling
}
. . . .
External mechanical adjustment of electron or ion optical components( H01J 37/067 , H01J 37/20 take precedence )
H01J 37/153
. . .
Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
Collapse
H01J 37/16
. .
Vessels ; Containers
H01J 37/165
. . .
{
Means associated with the vessel for preventing the generation of or for shielding unwanted radiation, e.g. X-rays
}
Collapse
. .
Vacuum locks;
{
Means for obtaining or maintaining the desired pressure within the vessel( vacuum locks for electron-beam tubes in general H01J 29/865 )
}
H01J 37/185
. . .
{
Means for transferring objects between different enclosures of different pressure or atmosphere
}
. .
Means for supporting or positioning the objects or the material ; Means for adjusting diaphragms or lenses associated with the support
{
( introducing the objects H01J 37/18 ; preparing specimens for investigation G01N 1/06 , G01N 1/28 )
}
. .
Means for adjusting the focus
{
( adjusting the focus while observing the image by photographic or optical means H01J 37/22 ; means for observing the object or the point of impact on the object in tubes for the localised treatment of materials H01J 37/3005 )
}
Collapse
. .
Optical or photographic arrangements associated with the tube
{
( using a CRT for the display of the image in a scanning electron microscope H01J 37/28 ; observing the object or the point of impact on the object in tubes for the localised treatment of materials H01J 37/3007 )
}
. . .
{
Image processing arrangements associated with the tube( image data processing or generation, in general G06T )
}
H01J 37/224
. . .
{
Luminescent screens or photographic plates for imaging( photosensitive materials for photographic purposes G03C ); Apparatus specially adapted therefor, e.g. cameras, TV-cameras, photographic equipment, exposure control; Optical subsystems specially adapted therefor, e.g. microscopes for observing image on luminescent screen
}
Collapse
H01J 37/226
. . .
{
Optical arrangements for illuminating the object; optical arrangements for collecting light from the object
}
H01J 37/228
. . . .
{
whereby illumination and light collection take place in the same area of the discharge
}
Collapse
H01J 37/24
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
. . .
{
High voltage power supply or regulation circuits( components H01J 37/248 )
}
. . .
{
Filament heating power supply or regulation circuits( H01J 37/241 takes precedence )
}
. . .
{
Beam current control or regulation circuits( H01J 37/241 takes precedence )
}
. .
Detectors ; Associated components or circuits therefor( detectors per se G01T )
. .
Components associated with high voltage supply(
{
Means for measuring the high voltage per se G01R 15/00
}
; high voltage supply per se H02J , H02M )
Collapse
.
Tubes for spot-analysing by electron or ion beams ; Microanalysers( investigating or analysing thereby G01N 23/22 )
. .
using scanning beams
Collapse
.
Electron or ion microscopes ; Electron or ion diffraction tubes
Collapse
. .
{
Details
}
H01J 37/263
. . .
{
Contrast, resolution or power of penetration
}
H01J 37/265
. . .
{
Controlling the tube; circuit arrangements adapted to a particular application not otherwise provided, e.g. bright-field-dark-field illumination
}
Collapse
. .
{
Measurement of magnetic- or electric fields in the object; Lorentzmicroscopy( emission microscopes H01J 37/285 ; reflecting microscopes H01J 37/29 ; spot analysing H01J 37/252 )
}
H01J 37/268
. . .
{
with scanning beams
}
H01J 37/27
. .
Shadow microscopy
. .
with scanning beams(
{
H01J 37/268 , H01J 37/292 , H01J 37/2955 take precedence
}
; microanalysers using scanning beams H01J 37/256 )
. .
Emission microscopes, e.g. field-emission microscopes
Collapse
H01J 37/29
. .
Reflection microscopes
H01J 37/292
. . .
{
using scanning ray
}
Collapse
. .
Electron or ion diffraction tubes
H01J 37/2955
. . .
{
using scanning ray
}
Collapse
H01J 37/30
.
Electron-beam or ion-beam tubes for localised treatment of objects
Collapse
. .
{
Details
}
H01J 37/3005
. . .
{
Observing the objects or the point of impact on the object
}
. . .
{
Electron or ion-optical systems( electron or ion-optical details H01J 37/06 to H01J 37/153 )
}
H01J 37/301
. .
Arrangements enabling beams to pass between regions of different pressure
Collapse
. .
Controlling tubes by external information, e.g. programme control( H01J 37/304 takes precedence )
Collapse
H01J 37/3023
. . .
{
Programme control
}
H01J 37/3026
. . . .
{
Patterning strategy
}
Collapse
H01J 37/304
. .
Controlling tubes by information coming from the objects
{
or from the beam
}
, e.g. correction signals
H01J 37/3045
. . .
{
Object or beam position registration
}
Collapse
. .
for casting, melting, evaporating or etching
{
( methods for casting or melting of metals with electron beam or gas discharges C22B 9/22 )
}
Collapse
. . .
{
for evaporating or etching( methods for evaporating or etching metals with electron or ion beams C23C 14/30 )
}
. . . .
{
for microworking, e.g. etching of gratings, trimming of electrical components( trimming of resistors H01C 17/22 )
}
. .
for cutting or drilling
{
( methods for cutting or drilling metals with electron beams B23K 15/00 )
}
. .
for welding
{
( methods for welding metals with electron beams B23K 15/00 )
}
Collapse
. .
for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation( H01J 37/36 takes precedence )
Collapse
. . .
{
for ion implantation( plasma immersion ion implantation H01J 37/32412 )
}
H01J 37/3172
. . . .
{
Maskless patterned ion implantation
}
Collapse
. . .
{
Particle-beam lithography, e.g. electron beam lithography
}
H01J 37/3175
. . . .
{
Projection methods, i.e. transfer substantially complete pattern to substrate
}
H01J 37/3177
. . . .
{
Multi-beam, e.g. fly`s eye, comb probe
}
H01J 37/3178
. . .
{
for applying thin layers on objects
}
Collapse
.
Gas-filled discharge tubes,
{
e.g. for surface treatment of objects such as coating, plating, etching, sterilising or bringing about chemical reactions
}
(
{
general methods or devices for heat treatments of ferrous or non-ferrous metals or alloys by cathodic discharges C21D 1/38 ; methods of carburising or nitriding of metals in general C23C 8/00 ; methods for coating, plating or surface treating of or with metallic material C23C 8/36 , C23C 14/32 , C23C 16/50 ; methods for coating, plating or surface treating of or with semiconductors H01L 21/00 ;
}
heating by discharge H05B )
WARNING
-
Subgroups H01JH01J37/32D and H01JH01J37/32D1 are no longer used for the classification of new documents as from 1 November 2011. The backlog of these groups is being continuously reclassified to the subgroups H01JH01J 37/32009 -H01JH01J 37/32917 . Pending reorganisation, the subgroups H01JH01J 37/32009 -H01JH01J 37/3299 are not complete, see provisionally also H01JH01J37/32D and H01JH01J37/32D1

Collapse
H01J 37/32009
. .
{
Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources( plasma generation in general H05H 1/24 )
}
Collapse
H01J 37/32018
. . .
{
Glow discharge
}
H01J 37/32027
. . . .
{
DC powered
}
H01J 37/32036
. . . .
{
AC powered
}
H01J 37/32045
. . . .
{
Circuits specially adapted for controlling the glow discharge
}
Collapse
H01J 37/32055
. . .
{
Arc discharge
}
H01J 37/32064
. . . .
{
Circuits specially adapted for controlling the arc discharge( for plasma torches H01H 1/36 )
}
H01J 37/32073
. . .
{
Corona discharge
}
Collapse
H01J 37/32082
. . .
{
Radio frequency generated discharge( H01JH01J 37/32357 , H01JH01J 37/32366 , H01JH01J 37/32394 and H01JH01J 37/32403 take precedence )
}
H01J 37/32091
. . . .
{
the radio frequency energy being capacitively coupled to the plasma
}
Collapse
H01J 37/321
. . . .
{
the radio frequency energy being inductively coupled to the plasma
}
H01J 37/3211
. . . . .
{
Antennas, e.g. particular shapes of coils
}
H01J 37/32119
. . . . .
{
Windows
}
H01J 37/32128
. . . .
{
using particular waveforms, e.g. polarised waves
}
Collapse
H01J 37/32137
. . . .
{
controlling of the discharge by modulation of energy
}
H01J 37/32146
. . . . .
{
Amplitude modulation, includes pulsing
}
Collapse
H01J 37/32155
. . . . .
{
Frequency modulation
}
H01J 37/32165
. . . . . .
{
Plural frequencies
}
Collapse
H01J 37/32174
. . . .
{
Circuits specially adapted for controlling the RF discharge
}
H01J 37/32183
. . . . .
{
Matching circuits, impedance matching circuits per se H03H 7/38 and H03H 7/40
}
Collapse
H01J 37/32192
. . .
{
Microwave generated discharge( H01JH01J 37/32357 , H01JH01J 37/32366 , H01JH01J 37/32394 , H01JH01J 37/32403 take precedence )
}
H01J 37/32201
. . . .
{
Generating means
}
Collapse
H01J 37/32211
. . . .
{
Means for coupling power to the plasma
}
H01J 37/3222
. . . . .
{
Antennas
}
H01J 37/32229
. . . . .
{
Waveguides
}
H01J 37/32238
. . . . .
{
Windows
}
Collapse
H01J 37/32247
. . . . .
{
Resonators
}
H01J 37/32256
. . . . . .
{
Tuning means
}
Collapse
H01J 37/32266
. . . .
{
Means for controlling power transmitted to the plasma
}
H01J 37/32275
. . . . .
{
Microwave reflectors
}
H01J 37/32284
. . . . .
{
Means for controlling or selecting resonance mode
}
H01J 37/32293
. . . .
{
using particular waveforms, e.g. polarised waves
}
H01J 37/32302
. . . .
{
Plural frequencies
}
H01J 37/32311
. . . .
{
Circuits specially adapted for controlling the microwave discharge
}
Collapse
H01J 37/32321
. . .
{
Discharge generated by other radiation( H01JH01J 37/32055 , H01JH01J 37/32055 , H01JH01J 37/32073 , H01JH01J 37/32082 , H01JH01J 37/32192 , H01JH01J 37/32348 take precedence )
}
H01J 37/3233
. . . .
{
using charged particles
}
H01J 37/32339
. . . .
{
using electromagnetic radiation
}
H01J 37/32348
. . .
{
Dielectric barrier discharge
}
H01J 37/32357
. . .
{
Generation remote from the workpiece; e.g. down-stream
}
Collapse
H01J 37/32366
. . .
{
Localised processing
}
H01J 37/32376
. . . .
{
Scanning across large workpieces
}
H01J 37/32385
. . . .
{
Treating the edge of the workpieces
}
H01J 37/32394
. . .
{
Treating interior parts of workpieces
}
H01J 37/32403
. . .
{
Treating multiple sides of workpieces; e.g. 3D workpieces
}
H01J 37/32412
. . .
{
Plasma immersion ion implantation
}
H01J 37/32422
. . .
{
Arrangement for selecting ions or species in the plasma
}
Collapse
H01J 37/32431
. .
{
Constructional details of the reactor
}
Collapse
H01J 37/3244
. . .
{
Gas supply means
}
H01J 37/32449
. . . .
{
Gas control, e.g. control of the gas flow
}
Collapse
H01J 37/32458
. . .
{
Vessel
}
H01J 37/32467
. . . .
{
Material
}
Collapse
H01J 37/32477
. . . .
{
characterised by the means for protecting vessels or internal parts, e.g. coatings
}
H01J 37/32486
. . . . .
{
Means for reducing recombination coefficient
}
H01J 37/32495
. . . . .
{
Means for protecting the vessel against plasma
}
H01J 37/32504
. . . . .
{
Means for preventing sputtering of the vessel
}
H01J 37/32513
. . . .
{
Sealing means, e.g. sealing between different parts of the vessel
}
H01J 37/32522
. . . .
{
Temperature
}
Collapse
H01J 37/32532
. . .
{
Electrodes
}
H01J 37/32541
. . . .
{
Shape
}
H01J 37/3255
. . . .
{
Material
}
H01J 37/32559
. . . .
{
Protection means, e.g. coatings
}
H01J 37/32568
. . . .
{
Relative arrangement or disposition of electrodes; moving means
}
H01J 37/32577
. . . .
{
Electrical connecting means
}
H01J 37/32587
. . . .
{
Triode systems
}
H01J 37/32596
. . . .
{
Hollow cathodes
}
H01J 37/32605
. . . .
{
Removable or replaceable electrodes or electrode systems
}
H01J 37/32614
. . . .
{
Consumable cathodes for arc discharge
}
Collapse
H01J 37/32623
. . .
{
Mechanical discharge control means
}
H01J 37/32633
. . . .
{
Baffles
}
H01J 37/32642
. . . .
{
Focus rings
}
H01J 37/32651
. . . .
{
Shields, e.g. dark space shields, Faraday shields
}
Collapse
H01J 37/3266
. . .
{
Magnetic control means
}
H01J 37/32669
. . . .
{
Particular magnets or magnet arrangements for controlling the discharge
}
H01J 37/32678
. . . .
{
Electron cyclotron resonance
}
H01J 37/32688
. . . .
{
Multi-cusp fields
}
Collapse
H01J 37/32697
. . .
{
Electrostatic control
}
H01J 37/32706
. . . .
{
Polarising the substrate
}
Collapse
H01J 37/32715
. . .
{
Workpiece holder
}
H01J 37/32724
. . . .
{
Temperature
}
Collapse
H01J 37/32733
. . .
{
Means for moving the material to be treated
}
H01J 37/32743
. . . .
{
for introducing the material into processing chamber
}
Collapse
H01J 37/32752
. . . .
{
for moving the material across the discharge
}
Collapse
H01J 37/32761
. . . . .
{
Continuous moving
}
H01J 37/3277
. . . . . .
{
of continuous material
}
H01J 37/32779
. . . . . .
{
of batches of workpieces
}
H01J 37/32788
. . . .
{
for extracting the material from the process chamber
}
Collapse
H01J 37/32798
. . .
{
Further details of plasma apparatus not provided for in groups H01J 37/3244 - H01J 37/32788 ; special provisions for cleaning or maintenance of the apparatus
}
H01J 37/32807
. . . .
{
Construction( includes replacing parts of the apparatus )
}
Collapse
H01J 37/32816
. . . .
{
Pressure
}
H01J 37/32825
. . . . .
{
Working under atmospheric pressure or higher
}
Collapse
H01J 37/32834
. . . . .
{
Exhausting
}
H01J 37/32844
. . . . . .
{
Treating effluent gases
}
Collapse
H01J 37/32853
. . . .
{
Hygiene
}
H01J 37/32862
. . . . .
{
In situ cleaning of vessels and/or internal parts
}
H01J 37/32871
. . . . .
{
Means for trapping or directing unwanted particles
}
H01J 37/3288
. . . .
{
Maintenance
}
H01J 37/32889
. . . .
{
Connection or combination with other apparatus
}
H01J 37/32899
. . . .
{
Multiple chambers, e.g. cluster tools
}
H01J 37/32908
. . . .
{
Utilities
}
Collapse
H01J 37/32917
. .
{
Plasma diagnostics
}
H01J 37/32926
. . .
{
Software, data control or modelling
}
Collapse
H01J 37/32935
. . .
{
Monitoring and controlling tubes by information coming from the object and/or discharge
}
H01J 37/32944
. . . .
{
Arc detection
}
H01J 37/32954
. . . .
{
Electron temperature measurement
}
H01J 37/32963
. . . .
{
End-point detection
}
H01J 37/32972
. . . .
{
Spectral analysis
}
H01J 37/32981
. . . .
{
Gas analysis
}
H01J 37/3299
. . .
{
Feedback systems
}
Collapse
. .
operating with cathodic sputtering( H01J 37/36 takes precedence;
{
methods of cathodic sputtering C23C 14/34
}
)
Collapse
H01J 37/3402
. . .
{
using supplementary magnetic fields
}
Collapse
H01J 37/3405
. . . .
{
Magnetron sputtering
}
H01J 37/3408
. . . . .
{
Planar magnetron sputtering
}
Collapse
H01J 37/3411
. . .
{
Constructional aspects of the reactor
}
Collapse
H01J 37/3414
. . . .
{
Targets
}
H01J 37/3417
. . . . .
{
Arrangements
}
H01J 37/342
. . . . .
{
Hollow targets
}
H01J 37/3423
. . . . .
{
Shape
}
Collapse
H01J 37/3426
. . . . .
{
Material
}
H01J 37/3429
. . . . . .
{
Plural materials
}
H01J 37/3432
. . . . .
{
Target-material dispenser
}
H01J 37/3435
. . . .
{
Target holders( includes backing plates and endblocks )
}
H01J 37/3438
. . . .
{
Electrodes other than cathode
}
H01J 37/3441
. . . .
{
Dark space shields
}
H01J 37/3444
. . . .
{
Associated circuits
}
H01J 37/3447
. . . .
{
Collimators, shutters, apertures
}
Collapse
H01J 37/345
. . . .
{
Magnet arrangements in particular for cathodic sputtering apparatus( material of magnets or magnets in general H01F 1/00 , H01F 7/00 )
}
H01J 37/3452
. . . . .
{
Magnet distribution
}
H01J 37/3455
. . . . .
{
Movable magnets
}
H01J 37/3458
. . . . .
{
Electromagnets in particular for cathodic sputtering apparatus( electromagnets in general H01F 7/06 )
}
H01J 37/3461
. . . .
{
Means for shaping the magnetic field, e.g. magnetic shunts
}
Collapse
H01J 37/3464
. . .
{
Operating strategies
}
H01J 37/3467
. . . .
{
Pulsed operation, e.g. HIPIMS
}
H01J 37/347
. . . .
{
Thickness uniformity of coated layers or desired profile of target erosion
}
H01J 37/3473
. . . .
{
Composition uniformity or desired gradient
}
Collapse
H01J 37/3476
. . .
{
Testing and control
}
H01J 37/3479
. . . .
{
Detecting exhaustion of target material
}
H01J 37/3482
. . . .
{
Detecting or avoiding eroding through
}
H01J 37/3485
. . . .
{
Means for avoiding target poisoning
}
Collapse
H01J 37/3488
. . .
{
Constructional details of particle beam apparatus not otherwise provided for, e.g. arrangement, mounting, housing, environment; special provisions for cleaning or maintenance of the apparatus
}
H01J 37/3491
. . . .
{
Manufacturing of targets
}
H01J 37/3494
. . . .
{
Adaptation to extreme pressure conditions
}
H01J 37/3497
. . . .
{
Temperature of target
}
. .
for cleaning surfaces while plating with ions of materials introduced into the discharge, e.g. introduced by evaporation
{
( condensing of electrically charged vapour onto a surface for covering materials with metals C23C 14/32 )
}
Collapse
Photoelectric discharge tubes not involving the ionisation of a gas( H01J 49/00 takes precedence; cathode-ray or image-pick-up tubes H01J 31/26 )
Collapse
H01J 40/02
.
Details
Collapse
H01J 40/04
. .
Electrodes
H01J 40/06
. . .
Photo-emissive cathodes
H01J 40/08
. .
Magnetic means for controlling discharge
H01J 40/10
. .
Selection of substances for gas fillings
H01J 40/12
. .
One or more circuit elements structurally associated with the tube
H01J 40/14
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
.
having photo- emissive cathode, e.g. alkaline photoelectric cell( operating with secondary emission H01J 43/00 )
. .
with luminescent coatings for influencing the sensitivity of the tube, e.g. by converting the input wavelength( image-conversion or image-amplification tubes H01J 31/50 )
H01J 40/20
. .
wherein a light-ray scans a photo-emissive screen
Collapse
Discharge tubes for measuring pressure of introduced gas
{
or for detecting presence of gas
}
; Discharge tubes for evacuation by diffusion of ions
Collapse
H01J 41/02
.
Discharge tubes for measuring pressure of introduced gas
{
or for detecting presence of gas
}
H01J 41/04
. .
with ionisation by means of thermionic cathodes
H01J 41/06
. .
with ionisation by means of cold cathodes
H01J 41/08
. .
with ionisation by means of radioactive substances, e.g. alphatrons
H01J 41/10
. .
of particle spectrometer type( particle spectrometers per se H01J 49/00 )
{
not used, see G01L 21/30
}
Collapse
H01J 41/12
.
Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
Collapse
H01J 41/14
. .
with ionisation by means of thermionic cathodes
H01J 41/16
. . .
using gettering substances
Collapse
H01J 41/18
. .
with ionisation by means of cold cathodes
H01J 41/20
. . .
using gettering substances
Collapse
Secondary-emission tubes ; Electron-multiplier tubes( dynamic electron-multiplier tubes H01J 25/76 ; secondary-emission detectors for measurement of nuclear or X-radiation G01T 1/28 )
Collapse
H01J 43/02
.
Tubes in which one or a few electrodes are secondary-electron emitting electrodes
H01J 43/025
. .
{
Circuits therefor
}
Collapse
H01J 43/04
.
Electron multipliers
{
( if forming part of electron gun H01J 3/023 )
}
H01J 43/045
. .
{
Position sensitive electron multipliers
}
Collapse
H01J 43/06
. .
Electrode arrangements
H01J 43/08
. . .
Cathode arrangements(
{
photo-emissive electrodes H01J 1/34 , H01J 1/35
}
; construction of photo cathodes H01J 40/06 , H01J 40/16 , H01J 47/00 , H01J 49/08 )
H01J 43/10
. . .
Dynodes( H01J 43/24 , H01J 43/26 take precedence; secondary-electron-emitting electrodes in general H01J 1/32 )
H01J 43/12
. . .
Anode arrangements
H01J 43/14
. . .
Control of electron beam by magnetic field
H01J 43/16
. . .
Electrode arrangements using essentially one dynode
Collapse
H01J 43/18
. . .
Electrode arrangements using essentially more than one dynode
H01J 43/20
. . . .
Dynodes consisting of sheet material, e.g. plane, bent
H01J 43/22
. . . .
Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
Collapse
H01J 43/24
. . . .
Dynodes having potential gradient along their surfaces
H01J 43/243
. . . . .
{
Dynodes consisting of a piling-up of channel-type dynode plates
}
H01J 43/246
. . . . .
{
Micro-channel plates [MCP
}
( image amplification tubes using MCP H01J 31/507 )]
H01J 43/26
. . . .
Box dynodes
H01J 43/28
. .
Vessels
{
wall of the tube
}
; Windows ; Screens ; Suppressing undesired discharges or currents
H01J 43/30
. .
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Discharge tubes functioning as thermionic generators
{
( structural combination of fuel element with thermoelectric element G21C 3/40 ; nuclear power plants using thermionic converters G21D 7/04 ; structural combination of a radioactive source with a thermionic converter, e.g. radioisotope batteries G21H 1/10 ; generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom H02N 3/00 )
}
Collapse
Tubes for determining the presence, intensity, density or energy of radiation or particles(
{
discharge tubes using igniting by associated radioactive materials or fillings, e.g. current stabilising tubes H01J 17/32
}
; photoelectric discharge tubes not involving the ionisation of a gas H01J 40/00 ;
{
discharge tubes for measuring the pressure, partial pressure of introduced gas or for detecting presence of gas H01J 41/02 ; ionisation chambers using a solid dielectric G01T 3/008
}
)
Collapse
H01J 47/001
.
{
Details
}
Collapse
H01J 47/002
. .
{
Vessels or containers
}
H01J 47/003
. . .
{
using tissue-equivalent materials
}
H01J 47/004
. . .
{
Windows permeable to X-rays, gamma-rays, or particles( windows for discharge tubes with provision for emergence of electrons or ions from the vessel H01J 33/04 ; windows for X-ray tubes H01J 35/18 )
}
Collapse
H01J 47/005
. .
{
Gas fillings( H01J 47/12 takes precedence ); Maintaining the desired pressure within the tube
}
H01J 47/006
. . .
{
Tissue equivalent gas fillings
}
H01J 47/007
.
{
Flash detectors
}
H01J 47/008
.
{
Drift detectors
}
Collapse
H01J 47/02
.
Ionisation chambers
H01J 47/022
. .
{
Calibration thereof
}
H01J 47/024
. .
{
Well-type ionisation chambers
}
H01J 47/026
. .
{
Gas flow ionisation chambers
}
H01J 47/028
. .
{
using a liquid dielectric
}
H01J 47/04
. .
Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers
Collapse
H01J 47/06
.
Proportional counter tubes
H01J 47/062
. .
{
Multiwire proportional counter tubes
}
H01J 47/065
. .
{
Well-type proportional counter tubes
}
H01J 47/067
. .
{
Gas flow proportional counter tubes
}
H01J 47/08
.
Geiger-Müller counter tubes
{
( gas filling with very short deionisation times H01J 17/64 , H01T )
}
H01J 47/10
.
Spark counters( H01J 47/14 takes precedence; spark gaps H01T )
Collapse
H01J 47/12
.
Neutron detector tubes, e.g. BF3 tubes
Collapse
H01J 47/1205
. .
{
using nuclear reactions of the type( n, alpha )in solid materials, e.g. Boron-10 (n,alpha) Lithium-7, Lithium-6( n, alpha )Hydrogen-3
}
Collapse
H01J 47/1211
. . .
{
Ionisation chambers
}
H01J 47/1216
. . . .
{
Gamma compensated
}
H01J 47/1222
. . .
{
Proportional counters
}
Collapse
H01J 47/1227
. .
{
Fission detectors
}
H01J 47/1233
. . .
{
Ionisation chambers
}
Collapse
H01J 47/1238
. . .
{
Counters
}
H01J 47/1244
. . . .
{
Multiwire counters
}
Collapse
H01J 47/125
. .
{
Helium ionisation detectors
}
H01J 47/1255
. . .
{
Ionisation chambers
}
Collapse
H01J 47/1261
. . .
{
Counters
}
H01J 47/1266
. . . .
{
Multi-wire counters
}
H01J 47/1272
. .
{
BF3 tubes
}
Collapse
H01J 47/1277
. .
{
Light-nuclei-recoil ionisation detectors, e.g. using protons, alpha-particles
}
H01J 47/1283
. . .
{
Ionisation chambers
}
Collapse
H01J 47/1288
. . .
{
Counters
}
H01J 47/1294
. . . .
{
Multi-wire counters
}
Collapse
H01J 47/14
.
Parallel electrode spark or streamer chambers ; Wire spark or streamer chambers
{
( circuit arrangements with multi-wire or parallel-plate chambers for recording of movements or tracks of particles G01T 5/12 )
}
Collapse
H01J 47/16
. .
characterised by readout of each individual wire
H01J 47/18
. . .
the readout being electrical( H01J 47/20 takes precedence )
H01J 47/20
. . .
the readout employing electrical or mechanical delay lines, e.g. magnetostrictive delay lines
Collapse
H01J 47/22
. .
characterised by another type of readout
H01J 47/24
. . .
the readout being acoustical
H01J 47/26
. . .
the readout being optical
Collapse
Particle spectrometer or separator tubes
NOTE
-
In classifying particle separators, no distinction is made between spectrometry and spectrography, the difference being only in the manner of detection which in the first case is electrical and in the second case is by means of a photographic film.

.
{
Imaging particle spectrometry
}
H01J 49/0009
.
{
Calibration of the apparatus
}
Collapse
H01J 49/0013
.
{
Miniaturised spectrometers, e. g. having smaller than usual scale, integrated conventional components
}
. .
{
Microminiaturised spectrometers, e. g. chip-integrated devices, Micro-Electro-Mechanical Systems (MEMS)
}
H01J 49/0022
.
{
Portable spectrometers, e. g. devices comprising independent power supply, constructional details relating to portability( small scale devices per se H01J 49/0013 and H01J 49/0018 )
}
Collapse
H01J 49/0027
.
{
Methods for using particle spectrometers
}
H01J 49/0031
. .
{
Step by step routines describing the use of the apparatus( H01J 49/0081 takes precedence )
}
H01J 49/0036
. .
{
Step by step routines describing the handling of the data generated during a measurement( recognising patterns in signals G06K 9/00496 ; bioinformatics G06F 19/10 )
}
Collapse
H01J 49/004
.
{
Combinations of spectrometers, tandem spectrometers, e. g. MS/MS, MSn
}
Collapse
H01J 49/0045
. .
{
characterised by the fragmentation or other specific reaction
}
H01J 49/005
. . .
{
by collision with gas, e.g. by introducing gas or by accelerating ions with an electric field
}
H01J 49/0054
. . .
{
by an electron beam, e.g. electron impact dissociation, electron capture dissociation
}
H01J 49/0059
. . .
{
by a photon beam, photo-dissociation
}
H01J 49/0063
. . .
{
by applying a resonant excitation voltage
}
H01J 49/0068
. . .
{
by collision with a surface, e.g. surface induced dissociation
}
H01J 49/0072
. . .
{
by ion/ion reaction, e.g. electron transfer dissociation, proton transfer dissociation
}
H01J 49/0077
. . .
{
specific reactions other than fragmentation
}
H01J 49/0081
. .
{
Tandem in time, i.e. using a single spectrometer
}
H01J 49/0086
. .
{
Accelerator mass spectrometers
}
H01J 49/009
. .
{
Spectrometers having multiple channels, parallel analysis
}
H01J 49/0095
.
{
Particular arrangements for generating, introducing or analyzing both positive and negative analyte ions( ion/ion reactions H01J 49/0072 )
}
Collapse
H01J 49/02
.
Details
H01J 49/022
. .
{
Circuit arrangements, e.g. for generating deviation currents or voltages( regulating electric or magnetic variables in general e.g. current, magnetic field G05F ); Components associated with high voltage supply( high voltage supply per se H02M )
}
Collapse
H01J 49/025
. .
{
Detectors specially adapted to particle spectrometers( data acquisition H01J 49/0036 ; detectors per se G01T, e.g. G01T 1/28 , G01T 1/29 )
}
H01J 49/027
. . .
{
detecting image current induced by the movement of charged particles( H01J 49/38 takes precedence )
}
Collapse
H01J 49/04
. .
Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks ; Arrangements for external adjustment of electron- or ion-optical components
. . .
{
Capillaries used for transferring samples or ions( electrospray nozzles H01J 49/167 )
}
Collapse
H01J 49/0409
. . .
{
Sample holders or containers( containers for retaining a material to be analyzed, B01L 3/50 , for DNA, C12Q 1/6834 , for biological materials, G01N 33/543 )
}
H01J 49/0413
. . . .
{
for automated handling
}
. . . .
{
for laser desorption, e.g. matrix-assisted laser desorption/ionisation [MALDI
}
, surface enhanced laser desorption/ionisation [SELDI] plates]
Collapse
H01J 49/0422
. . .
{
for gaseous samples( interfaces to gas chromatographs G01N 30/7206 )
}
H01J 49/0427
. . . .
{
using a membrane permeable to gases
}
Collapse
H01J 49/0431
. . .
{
for liquid samples( interfaces to liquid chromatographs G01N 30/7233 )
}
H01J 49/0436
. . . .
{
using a membrane permeable to liquids
}
H01J 49/044
. . . .
{
with means for preventing droplets from entering the analyzer; Desolvation of droplets
}
Collapse
H01J 49/0445
. . . .
{
with means for introducing as a spray, a jet or an aerosol( electrospray ion sources H01J 49/165 )
}
H01J 49/045
. . . . .
{
with means for using a nebulising gas, i.e. pneumatically assisted
}
H01J 49/0454
. . . .
{
with means for vaporising using mechanical energy, e.g. by ultrasonic vibrations
}
Collapse
H01J 49/0459
. . .
{
for solid samples
}
H01J 49/0463
. . . .
{
Desorption by laser or particle beam, followed by ionisation as a separate step( sample holder per se H01J 49/0418 )
}
Collapse
H01J 49/0468
. . .
{
with means for heating or cooling the sample
}
H01J 49/0472
. . . .
{
with means for pyrolysis
}
H01J 49/0477
. . . .
{
using a hot fluid
}
H01J 49/0481
. . . .
{
with means for collisional cooling
}
H01J 49/0486
. . . .
{
with means for monitoring the sample temperature
}
H01J 49/049
. . . .
{
with means for applying heat to desorb the sample; Evaporation
}
H01J 49/0495
. . .
{
Vacuum locks; Valves( valves per se F16K )
}
Collapse
H01J 49/06
. .
Electron- or ion-optical arrangements
. . .
{
Ion deflecting means, e. g. ion gates
}
Collapse
H01J 49/062
. . .
{
Ion guides( linear ion traps performing mass selection H01J 49/4225 , mass filters H01J 49/421 )
}
. . . .
{
Multipole ion guides, e.g. quadrupoles, hexapoles
}
Collapse
. . . .
{
having stacked electrodes, e.g. ring stack, plate stack
}
. . . . .
{
Ion funnels
}
. . .
{
Ion lenses, apertures, skimmers
}
H01J 49/068
. . .
{
Mounting, supporting, spacing, or insulating electrodes
}
H01J 49/08
. .
Electron sources, e.g. for generating photo-electrons, secondary electrons or Auger electrons
Collapse
H01J 49/10
. .
Ion sources ; Ion guns
H01J 49/102
. . .
{
using reflex discharge, e.g. Penning ion sources
}
H01J 49/105
. . .
{
using high-frequency excitation, e.g. micro wave excitation, Inductively Coupled Plasma [ICP
}
]
H01J 49/107
. . .
{
Arrangements for using several ion sources
}
Collapse
H01J 49/12
. . .
using an arc discharge, e.g. of the duoplasmatron type
H01J 49/123
. . . .
{
Duoplasmatrons
}
H01J 49/126
. . . .
{
Other arc discharge ion sources using an applied magnetic field
}
Collapse
H01J 49/14
. . .
using particle bombardment, e.g. ionisation chambers
. . . .
{
using a solid target which is not previously vapourised
}
H01J 49/145
. . . .
{
using chemical ionisation
}
. . . .
{
with electrons, e.g. electron impact ionisation, electron attachment( H01J 49/145 takes precedence )
}
Collapse
H01J 49/16
. . .
using surface ionisation, e.g. field-, thermionic- or photo-emission
Collapse
H01J 49/161
. . . .
{
using photoionisation, e.g. by laser
}
. . . . .
{
Direct photo-ionisation, e.g. single photon or multi-photon ionisation
}
. . . . .
{
Laser desorption/ionisation, e.g. matrix-assisted laser desorption/ionisation [MALDI
}
( sample holders H01J 49/0418 )]
Collapse
. . . .
{
Electrospray ionisation
}
. . . . .
{
Capillaries and nozzles specially adapted therefor;( electrostatic spraying per se B05B 5/00 )
}
H01J 49/168
. . . .
{
field ionisation, e.g. corona discharge( atmospheric pressure corona discharge per se H01T 19/00 )
}
H01J 49/18
. . .
using spark ionisation
H01J 49/20
. .
Magnetic deflection
H01J 49/22
. .
Electrostatic deflection
H01J 49/24
. .
Vacuum systems, e.g. maintaining desired pressures
Collapse
H01J 49/26
.
Mass spectrometers or separator tubes( isotope separation using these tubes B01D 59/44 )
Collapse
H01J 49/28
. .
Static spectrometers
H01J 49/282
. . .
{
using electrostatic analysers
}
Collapse
H01J 49/284
. . .
{
using electrostatic and magnetic sectors with simple focusing, e.g. with parallel fields such as Aston spectrometer
}
Collapse
H01J 49/286
. . . .
{
with energy analysis, e.g. Castaing filter( in cathode-ray or electron-beam tubes H01J 29/84 ; electron-or ion-optical arrangements for separating electrons or ions from an analysing or processing beam H01J 37/05 ; micro- or spot-analysing tubes H01J 37/252 )
}
. . . . .
{
using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter
}
Collapse
H01J 49/30
. . .
using magnetic analysers,
{
e.g. Dempster spectrometer
}
H01J 49/305
. . . .
{
with several sectors in tandem
}
Collapse
H01J 49/32
. . .
using double focusing
. . . .
{
with a magnetic sector of 90 degrees, e.g. Mattauch-Herzog type
}
H01J 49/324
. . . .
{
with an electrostatic section of 90 degrees, e.g. Nier-Johnson type
}
H01J 49/326
. . . .
{
with magnetic and electrostatic sectors of 90 degrees
}
. . . .
{
with a cycloidal trajectory by using crossed electric and magnetic fields, e.g. trochoidal type
}
Collapse
H01J 49/34
. .
Dynamic spectrometers
Collapse
. . .
Radio frequency spectrometers, e.g. Bennett-type spectrometers, Redhead-type spectrometers
. . . .
Omegatrons
{
Using ion cyclotron resonance
}
Collapse
H01J 49/40
. . .
Time-of-flight spectrometers( H01J 49/36 takes precedence )
. . . .
{
characterised by orthogonal acceleration, e.g. focusing or selecting the ions, pusher electrode
}
H01J 49/403
. . . .
{
characterised by the acceleration optics and/or the extraction fields
}
. . . .
{
characterised by the reflectron, e. g. curved field, electrode shapes
}
. . . .
{
with multiple reflections( electrostatic traps H01J 49/4245 )
}
. . . .
{
with multiple changes of direction, e.g. by using electric or magnetic sectors, closed-loop time-of-flight
}
Collapse
H01J 49/42
. . .
Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
Collapse
H01J 49/4205
. . . .
{
Device types
}
Collapse
H01J 49/421
. . . . .
{
Mass filters, i.e. deviating unwanted ions without trapping
}
. . . . . .
{
Quadrupole mass filters( H01J 49/4225 takes precedence )
}
Collapse
H01J 49/422
. . . . .
{
Two-dimensional RF ion traps( ion guides without mass selection H01J 49/062 )
}
. . . . . .
{
Multipole linear ion traps, e.g. quadrupoles, hexapoles
}
. . . . . .
{
with radial ejection
}
. . . . . .
{
Stacked rings or stacked plates
}
. . . . .
{
Three-dimensional ion traps, i.e. comprising end-cap and ring electrodes
}
Collapse
. . . . .
{
Electrostatic ion traps( H01J 49/422 takes precedence; multi-reflection time of flight spectrometers H01J 49/406 )
}
. . . . . .
{
with a logarithmic radial electric potential, e.g. orbitraps
}
H01J 49/4255
. . . . .
{
with particular constructional features
}
Collapse
H01J 49/426
. . . .
{
Methods for controlling ions
}
H01J 49/4265
. . . . .
{
Controlling the number of trapped ions, preventing space charge effects
}
Collapse
H01J 49/427
. . . . .
{
Ejection and selection methods
}
H01J 49/4275
. . . . . .
{
Applying a non-resonant auxiliary oscillating voltage, e.g. parametric excitation
}
H01J 49/428
. . . . . .
{
Applying a notched broadband signal
}
H01J 49/4285
. . . . . .
{
Applying a resonant signal, e.g. selective resonant ejection matching the secular frequency of ions( H01J 49/429 , H01J 49/428 take precedence )
}
H01J 49/429
. . . . . .
{
Scanning an electric parameter, e.g. voltage amplitude or frequency
}
H01J 49/4295
. . . . .
{
Storage methods
}
Collapse
H01J 49/44
.
Energy spectrometers, e.g. alpha-, beta-spectrometers
Collapse
H01J 49/443
. .
{
Dynamic spectrometers
}
H01J 49/446
. . .
{
Time-of-flight spectrometers
}
Collapse
H01J 49/46
. .
Static spectrometers
H01J 49/463
. . .
{
using static magnetic fields
}
H01J 49/466
. . .
{
using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter( see also H01J 49/288 )
}
Collapse
H01J 49/48
. . .
using electrostatic analysers, e.g. cylindrical sector, Wien filter
H01J 49/482
. . . .
{
with cylindrical mirrors
}
H01J 49/484
. . . .
{
with spherical mirrors
}
H01J 49/486
. . . .
{
with plane mirrors, i.e uniform field
}
H01J 49/488
. . . .
{
with retarding grids
}
Collapse
Guide Heading:
Discharge lamps
Collapse
Gas- or vapour-discharge lamps( use for sterilising milk products A23C ; use for medical purposes A61N 5/00 ; use for disinfecting water C02F ; use for lighting F21 ;
{
use for advertising G09F
}
; circuits therefor H05B ; arc lamps with consumable electrodes H05B ; electro-luminescent lamps H05B )
Collapse
.
Details
. .
{
Associated optical elements
}
Collapse
. .
Electrodes( for igniting H01J 61/54 ) ; Screens ; Shields
. . .
{
Thermic screens or reflectors( heat-reflecting coatings on the wall of the vessel H01J 61/35 )
}
Collapse
. . .
Main electrodes
Collapse
H01J 61/067
. . . .
for low-pressure discharge lamps
H01J 61/0672
. . . . .
{
characterised by the construction of the electrode
}
Collapse
H01J 61/0675
. . . . .
{
characterised by the material of the electrode
}
H01J 61/0677
. . . . . .
{
characterised by the electron emissive material
}
Collapse
. . . .
for high-pressure discharge lamps
H01J 61/0732
. . . . .
{
characterised by the construction of the electrode
}
Collapse
H01J 61/0735
. . . . .
{
characterised by the material of the electrode
}
H01J 61/0737
. . . . . .
{
characterised by the electron emissive material
}
H01J 61/09
. . . .
Hollow cathodes
Collapse
H01J 61/10
. . .
Shields, screens, or guides for influencing the discharge
. . . .
{
Shields, screens or guides arranged to extend the discharge path( H01J 61/106 takes precedence )
}
H01J 61/106
. . . .
{
using magnetic means
}
Collapse
. .
Selection of substances for gas fillings ; Specified operating pressure or temperature
H01J 61/125
. . .
{
having an halogenide as principal component
}
H01J 61/14
. . .
having one or more carbon compounds as the principal constituents
. . .
having helium, argon, neon, krypton, or xenon as the principle constituent
Collapse
H01J 61/18
. . .
having a metallic vapour as the principal constituent
. . . .
mercury vapour
H01J 61/22
. . . .
vapour of an alkali metal
Collapse
. .
Means for obtaining or maintaining the desired pressure within the vessel
. . .
Means for absorbing or adsorbing gas, e.g. by gettering ; Means for preventing blackening of the envelope
. . .
Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
Collapse
. .
Vessels ; Containers
H01J 61/302
. . .
{
characterised by the material of the vessel
}
Collapse
H01J 61/305
. . .
{
Flat vessels or containers
}
H01J 61/307
. . . .
{
with folded elongated discharge path
}
Collapse
. . .
Special longitudinal shape, e.g. for advertising purposes
{
( H01J 61/305 takes precedence )
}
H01J 61/322
. . . .
{
Circular lamps
}
. . . .
{
U-shaped lamps
}
. . . .
{
"Compact"-lamps, i.e. lamps having a folded discharge path
}
H01J 61/33
. . .
Special shape of cross-section, e.g. for producing cool spot
. . .
Double-wall vessels or containers
. . .
provided with coatings on the walls thereof ; Selection of materials for the coatings( using coloured coatings H01J 61/40 ; using luminescent coatings H01J 61/42 )
Collapse
H01J 61/36
. .
Seals between parts of vessels ; Seals for leading-in conductors ; Leading-in conductors
Collapse
H01J 61/361
. . .
{
Seals between parts of vessel
}
H01J 61/363
. . . .
{
End-disc seals or plug seals
}
H01J 61/365
. . . .
{
Annular seals disposed between the ends of the vessel( H01J 61/363 takes precedence )
}
Collapse
H01J 61/366
. . .
{
Seals for leading-in conductors
}
H01J 61/368
. . . .
{
Pinched seals or analogous seals
}
Collapse
. .
Devices for influencing the colour or wavelength of the light
H01J 61/40
. . .
by light filters ; by coloured coatings in or on the envelope
Collapse
. . .
by transforming the wavelength of the light by luminescence
H01J 61/44
. . . .
Devices characterised by the luminescent material( luminescent materials C09K 11/00 )
H01J 61/46
. . . .
Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
H01J 61/48
. . . .
Separate coatings of different luminous materials
H01J 61/50
. .
Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
Collapse
. .
Cooling arrangements ; Heating arrangements ; Means for circulating gas or vapour within the discharge space
{
( heating or cooling arrangements to promote ionisation for starting H01J 61/54 )
}
Collapse
H01J 61/523
. . .
{
Heating or cooling particular parts of the lamp
}
H01J 61/526
. . . .
{
heating or cooling of electrodes
}
Collapse
H01J 61/54
. .
Igniting arrangements, e.g. promoting ionisation for starting( circuit arrangements H05B )
Collapse
H01J 61/541
. . .
{
using a bimetal switch
}
H01J 61/542
. . . .
{
and an auxiliary electrode inside the vessel
}
H01J 61/544
. . . .
{
and an auxiliary electrode outside the vessel
}
H01J 61/545
. . .
{
using an auxiliary electrode inside the vessel( H01J 61/542 takes precedence )
}
H01J 61/547
. . .
{
using an auxiliary electrode outside the vessel( H01J 61/544 takes precedence )
}
H01J 61/548
. . .
{
using radioactive means to promote ionisation
}
. .
One or more circuit elements structurally associated with the lamp
H01J 61/58
.
Lamps with both liquid anode and liquid cathode
H01J 61/60
.
Lamps in which the discharge space is substantially filled with mercury before ignition
H01J 61/62
.
Lamps with gaseous cathode, e.g. plasma cathode
Collapse
.
Cathode glow lamps( designed as tuning or voltage indicators H01J 17/40 )
. .
having one or more specially shaped cathodes, e.g. for advertising purposes
{
alphanumeric
}
H01J 61/68
.
Lamps in which the main discharge is between parts of a current-carrying guide, e.g. halo lamp
Collapse
H01J 61/70
.
Lamps with low-pressure unconstricted discharge
{
having a cold pressure < 400 Torr
}
. .
having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
H01J 61/74
. .
having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium
Collapse
H01J 61/76
. .
having a filling of permanent gas or gases only
H01J 61/78
. . .
with cold cathode ; with cathode heated only by discharge, e.g. high-tension lamp for advertising
H01J 61/80
. .
Lamps suitable only for intermittent operation, e.g. flash lamp
Collapse
.
Lamps with high-pressure unconstricted discharge
{
having a cold pressure > 400 Torr
}
H01J 61/822
. .
{
High-pressure mercury lamps
}
H01J 61/825
. .
{
High-pressure sodium lamps
}
H01J 61/827
. .
{
Metal halide arc lamps
}
Collapse
H01J 61/84
.
Lamps with discharge constricted by high pressure
H01J 61/86
. .
with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
H01J 61/88
. .
with discharge additionally constricted by envelope
H01J 61/90
. .
Lamps suitable only for intermittent operation, e.g. flash lamp
Collapse
.
Lamps with more than one main discharge path
H01J 61/94
. .
Paths producing light of different wavelenghts, e.g. for simulating daylight
H01J 61/95
.
Lamps with control electrode for varying intensity or wavelength of the light, e.g. for producing modulated light
.
Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight( lamps with filament heated only by non-luminous discharge H01K )
H01J 61/98
.
Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp
Collapse
Cathode-ray or electron-stream lamps( flying-spot tubes H01J 31/10 ; magic-eye tuning indicators H01J 31/14 ; lamps with incandescent body heated by the ray or stream H01K )
{
see also H01J 29/00
}
Collapse
.
Details, e.g. electrode, gas filling, shape of vessel
H01J 63/04
. .
Vessels provided with luminescent coatings ; Selection of materials for the coatings
.
Lamps with luminescent screen excited by the ray or stream
H01J 63/08
.
Lamps with gas plasma excited by the ray or stream
Collapse
Lamps without any electrode inside the vessel ; Lamps with at least one main electrode outside the vessel
Collapse
H01J 65/04
.
Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating
{
plasma display panels
}
Collapse
H01J 65/042
. .
{
by an external electromagnetic field
}
H01J 65/044
. . .
{
the field being produced by a separate microwave unit
}
H01J 65/046
. . .
{
the field being produced by using capacitive means around the vessel
}
H01J 65/048
. . .
{
the field being produced by using an excitation coil
}
H01J 65/06
.
Lamps in which a gas filling is excited to luminesce by radioactive material structurally associated with the lamp, e.g. inside the vessel
.
Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel
{
( direct conversion of radiation energy from radioactive sources into light G21H 3/02 )
}
H01J 99/00
Subject matter not provided for in other groups of this subclass
Collapse
H01J 2201/00
Electrodes common to discharge tubes
Collapse
H01J 2201/02
.
Arrangements for eliminating deleterious effects
H01J 2201/025
. .
charging
Collapse
H01J 2201/19
.
Thermionic cathodes
H01J 2201/193
. .
Thin film cathodes
H01J 2201/196
. .
Emission assisted by other physical processes, e.g. field- or photo emission
Collapse
H01J 2201/28
.
Heaters for thermionic cathodes
Collapse
H01J 2201/2803
. .
Characterised by the shape or size
H01J 2201/2807
. . .
Block
Collapse
H01J 2201/281
. . .
Cage-like construction
H01J 2201/2814
. . . .
being a mesh-like network
H01J 2201/2817
. . .
Rods
Collapse
H01J 2201/2821
. . .
Envelope or cross-section
H01J 2201/2825
. . . .
being oval or elliptic
H01J 2201/2828
. . . .
being rectangular or square
H01J 2201/2832
. . . .
being circular
Collapse
H01J 2201/2835
. . .
Folded
H01J 2201/2839
. . . .
Hair-pin or simple bend
H01J 2201/2842
. . .
Conic
H01J 2201/2846
. . .
Loop
H01J 2201/285
. . .
Plurality of elements
Collapse
H01J 2201/2853
. . .
Serpentine
H01J 2201/2857
. . . .
being coiled
H01J 2201/286
. . . .
being looped
H01J 2201/2864
. . .
Ribbon or bar
Collapse
H01J 2201/2867
. . .
Spiral or helix
H01J 2201/2871
. . . .
being flattened
H01J 2201/2875
. . . .
being double, reverse helix or interwoven
H01J 2201/2878
. . .
Thin film or film-like
H01J 2201/2882
. . .
Variable winding density
H01J 2201/2885
. . .
Twisted
H01J 2201/2889
. .
Characterised by material
Collapse
H01J 2201/2892
. .
Coatings
H01J 2201/2896
. . .
Insulating layers
Collapse
H01J 2201/30
.
Cold cathodes
Collapse
H01J 2201/304
. .
Field emission cathodes
Collapse
H01J 2201/30403
. . .
characterised by the emitter shape
Collapse
H01J 2201/30407
. . . .
Micro-engineered point emitters
H01J 2201/30411
. . . . .
conical shaped, e.g. Spindt type
H01J 2201/30415
. . . . .
needle shaped
H01J 2201/30419
. . . .
Pillar shaped emitters
H01J 2201/30423
. . . .
Micro-engineered edge emitters
H01J 2201/30426
. . . .
Coatings on the emitter surface, e.g. with low work function materials
H01J 2201/3043
. . . .
Fibres
H01J 2201/30434
. . . .
Nanotubes
H01J 2201/30438
. . . .
Particles
H01J 2201/30442
. . . .
Whiskers
Collapse
H01J 2201/30446
. . .
characterised by the emitter material
H01J 2201/30449
. . . .
Metals and metal alloys
Collapse
H01J 2201/30453
. . . .
Carbon types
H01J 2201/30457
. . . . .
Diamond
H01J 2201/30461
. . . . .
Graphite
H01J 2201/30465
. . . . .
Fullerenes
H01J 2201/30469
. . . . .
Carbon nanotubes (CNTs)
H01J 2201/30473
. . . . .
Amorphous carbon
H01J 2201/30476
. . . . .
Diamond-like carbon (DLC)
H01J 2201/3048
. . . .
Semiconductor materials
H01J 2201/30484
. . . .
Carbides
H01J 2201/30488
. . . .
Nitrides
H01J 2201/30492
. . . .
Borides
H01J 2201/30496
. . . .
Oxides
H01J 2201/306
. .
Ferroelectric cathodes
H01J 2201/308
. .
Semiconductor cathodes, e.g. having PN junction layers
Collapse
H01J 2201/312
. .
having an electric field perpendicular to the surface thereof
H01J 2201/3125
. . .
Metal-insulator-Metal (MIM) emission type cathodes
Collapse
H01J 2201/316
. .
having an electric field parallel to the surface thereof, e.g. thin film cathodes
H01J 2201/3165
. . .
Surface conduction emission type cathodes
H01J 2201/317
. .
combined with other synergetic effects, e.g. secondary, photo- or thermal emission
Collapse
H01J 2201/319
. .
Circuit elements associated with the emitters by direct integration
H01J 2201/3195
. . .
Resistive members, e.g. resistive layers
H01J 2201/32
.
Secondary emission electrodes
Collapse
H01J 2201/34
.
Photoemissive electrodes
Collapse
H01J 2201/342
. .
Cathodes
Collapse
H01J 2201/3421
. . .
Composition of the emitting surface
H01J 2201/3423
. . . .
Semiconductors, e.g. GaAs, NEA emitters
H01J 2201/3425
. . . .
Metals, metal alloys
H01J 2201/3426
. . . .
Alkaline metal compounds, e.g. Na-K-Sb
H01J 2201/3428
. . . .
Organo-metallic compounds, e.g. Ferrocene
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H01J 2203/00
Electron or ion optical arrangements common to discharge tubes or lamps
Collapse
H01J 2203/02
.
Electron guns
Collapse
H01J 2203/0204
. .
using cold cathodes, e.g. field emission cathodes
Collapse
H01J 2203/0208
. . .
Control electrodes
Collapse
H01J 2203/0212
. . . .
Gate electrodes
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H01J 2203/0216
. . . . .
characterised by the form or structure
H01J 2203/022
. . . . . .
Shapes or dimensions of gate openings
H01J 2203/0224
. . . . . .
Arrangement of gate openings
H01J 2203/0228
. . . . . .
Curved/extending upwardly
H01J 2203/0232
. . . . .
characterised by the material
H01J 2203/0236
. . . . .
Relative position to the emitters, cathodes or substrates
Collapse
H01J 2203/024
. . . .
Focusing electrodes
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H01J 2203/0244
. . . . .
characterised by the form or structure
H01J 2203/0248
. . . . . .
Shapes or dimensions of focusing electrode openings
H01J 2203/0252
. . . . . .
Arrangement of focusing electrode openings
H01J 2203/0256
. . . . .
characterised by the material
Collapse
H01J 2203/026
. . . . .
Relative position to the gateelectrodes, emitters, cathodes or substrates
H01J 2203/0264
. . . . . .
In the same plane as the gate electrodes or cathodes
Collapse
H01J 2203/0268
. . .
Insulation layer
H01J 2203/0272
. . . .
for gate electrodes
H01J 2203/0276
. . . .
for focusing electrodes
Collapse
H01J 2203/028
. . . .
characterised by the shape
H01J 2203/0284
. . . . .
Dimensions of openings
H01J 2203/0288
. . . .
characterised by the material
H01J 2203/0292
. . .
Potentials applied to the electrodes
H01J 2203/0296
. .
Spin-polarised beams
H01J 2203/04
.
Ion guns
Collapse
H01J 2209/00
Apparatus and processes for manufacture of discharge tubes
Collapse
H01J 2209/01
.
Generalised techniques
Collapse
H01J 2209/012
. .
Coating
H01J 2209/015
. . .
Machines therefor
H01J 2209/017
. .
Cleaning
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H01J 2209/02
.
Manufacture of cathodes
Collapse
H01J 2209/022
. .
Cold cathodes
Collapse
H01J 2209/0223
. . .
Field emission cathodes
H01J 2209/0226
. . . .
Sharpening or resharpening of emitting point or edge
Collapse
H01J 2209/18
.
Assembling together the component parts of the discharge tube
H01J 2209/185
. .
Machines therefor, e.g. electron gun assembling devices
Collapse
H01J 2209/236
.
Manufacture of magnetic deflecting devices
Collapse
H01J 2209/2363
. .
Coils
H01J 2209/2366
. . .
Machines therefor, e.g. winding, forming, welding, or the like
Collapse
H01J 2209/26
.
Sealing parts of the vessel to provide a vacuum enclosure
Collapse
H01J 2209/261
. .
Apparatus used for sealing vessels, e.g. furnaces, machines or the like
H01J 2209/262
. . .
means for applying sealing materials, e.g. frit paste dispensers
H01J 2209/264
. .
Materials for sealing vessels, e.g. frit glass compounds, resins or structures
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H01J 2209/265
. .
Surfaces for sealing vessels
H01J 2209/267
. . .
shaped surfaces or flanges
H01J 2209/268
. . .
treated surfaces and surface preparations, e.g. to improve adhesion
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H01J 2209/38
.
Control of maintenance of pressure in the vessel
H01J 2209/383
. .
Vacuum pumps
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H01J 2209/385
. .
Gettering
H01J 2209/3855
. . .
Getter materials
H01J 2209/387
. .
Gas filling
Collapse
H01J 2209/389
. .
Degassing
H01J 2209/3893
. . .
by a discharge
H01J 2209/3896
. . .
by heating
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H01J 2209/46
.
Handling of tube components during manufacture
Collapse
H01J 2209/463
. .
Identifying or selecting component pieces
H01J 2209/466
. . .
Marking, e.g. bar-codes
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H01J 2211/00
Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs( plasma display panels making use of direct current T01J217 )
Collapse
H01J 2211/10
.
AC-PDPs with at least one main electrode being out of contact with the plasma
H01J 2211/12
. .
with main electrodes provided on both sides of the discharge space
H01J 2211/14
. .
with main electrodes provided only on one side of the discharge space
H01J 2211/16
. .
with main electrodes provided inside or on the side face of the spacers
H01J 2211/18
. .
containing a plurality of independent closed structures for containing the gas, e.g. plasma tube array [PTA] display panels
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H01J 2211/20
.
Constructional details
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H01J 2211/22
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Electrodes
H01J 2211/225
. . .
Material of electrodes
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H01J 2211/24
. . .
Sustain electrodes or scan electrodes
H01J 2211/245
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Shape, e.g. cross section or pattern
Collapse
H01J 2211/26
. . .
Address electrodes
H01J 2211/265
. . . .
Shape, e.g. cross section or pattern
H01J 2211/28
. . .
Auxiliary electrodes, e.g. priming electrodes or trigger electrodes
H01J 2211/30
. . .
Floating electrodes
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H01J 2211/32
. . .
Disposition of the electrodes
H01J 2211/323
. . . .
Mutual disposition of electrodes
H01J 2211/326
. . . .
Disposition of electrodes with respect to cell parameters( H01J 2211/323 takes precedence ), e.g. electrodes within the ribs
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H01J 2211/34
. .
Vessels, containers or parts thereof, e.g. substrates
Collapse
H01J 2211/36
. . .
Spacers, barriers, ribs, partitions or the like
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H01J 2211/361
. . . .
characterized by the shape
H01J 2211/363
. . . . .
Cross section of the spacers
H01J 2211/365
. . . . .
Pattern of the spacers
H01J 2211/366
. . . .
characterized by the material
H01J 2211/368
. . . .
Dummy spacers, e.g. in a non display region
H01J 2211/38
. . .
Dielectric or insulating layers
H01J 2211/40
. . .
Layers for protecting or enhancing the electron emission, e.g. MgO layers
H01J 2211/42
. . .
Fluorescent layers
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H01J 2211/44
. . .
Optical arrangements or shielding arrangements, e.g. filters or lenses
H01J 2211/442
. . . .
Light reflecting means ; Anti-reflection means
H01J 2211/444
. . . .
Means for improving contrast or colour purity, e.g. black matrix or light shielding means
H01J 2211/446
. . . .
Electromagnetic shielding means ; Antistatic means
H01J 2211/448
. . . .
Near infrared shielding means
H01J 2211/46
. .
Connecting or feeding means, e.g. leading-in conductors
H01J 2211/48
. .
Sealing, e.g. seals specially adapted for leading-in conductors
H01J 2211/50
. .
Filling, e.g. selection of gas mixture
H01J 2211/52
. .
Means for absorbing or adsorbing the gas mixture, e.g. by gettering
H01J 2211/54
. .
Means for exhausting the gas
H01J 2211/62
. .
Circuit arrangements( circuits or methods for driving PDP's G09G 3/28 )
H01J 2211/66
. .
Cooling arrangements( cooling or supporting means not being part of the tube H05K )
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H01J 2217/00
Gas-filled discharge tubes( H01J 2211/00 takes precedence )
Collapse
H01J 2217/04
.
Electrodes( for display panels not making use of alternating current H01J 2217/492 ; for discharge tubes in general H01J 2201/00 )
Collapse
H01J 2217/06
. .
Cathodes
H01J 2217/062
. . .
thermionic
H01J 2217/065
. . .
heated by the discharge
H01J 2217/067
. . .
Cold cathodes
H01J 2217/10
. .
Anodes
H01J 2217/12
. .
Control electrodes
Collapse
H01J 2217/38
.
Cold-cathode tubes
Collapse
H01J 2217/40
. .
Gas discharge switches
Collapse
H01J 2217/402
. . .
Multiple switches
H01J 2217/4025
. . . .
for addressing electro-optical devices, i.e. LCD`s
Collapse
H01J 2217/49
. .
Display panels, e.g. not making use of alternating current( H01J211/10 takes precedence )
Collapse
H01J 2217/491
. . .
characterised by problems peculiar to plasma displays
H01J 2217/4915
. . . .
Luminosity
Collapse
H01J 2217/492
. . .
Details
Collapse
H01J 2217/49207
. . . .
Electrodes
H01J 2217/49214
. . . . .
Shape
Collapse
H01J 2217/49221
. . . . .
Mutual disposition
H01J 2217/49228
. . . . . .
Crossed electrodes
H01J 2217/49235
. . . . . .
Side-by-side electrodes
H01J 2217/49242
. . . . . .
Auxiliary electrodes
H01J 2217/4925
. . . . .
Mounting, supporting, spacing
H01J 2217/49257
. . . . .
Means for isolating electrodes from the discharge, e.g. dielectric layers
Collapse
H01J 2217/49264
. . . .
Vessels
H01J 2217/49271
. . . . .
Spacers between front and back panels
H01J 2217/49278
. . . . .
Coatings( T01J217/492C6 takes precedence )]
Collapse
H01J 2217/49285
. . . .
Associated optical means( combined with electromagnetic screens T01J217/492C6 )
H01J 2217/49292
. . . . .
Filters
H01J 2217/494
. . .
A.C. panels
H01J 2217/498
. . .
Hybrid panels( AC and DC )
Collapse
H01J 2223/00
Details of transit-time tubes of the types covered by group H01J 2225/00
H01J 2223/005
.
Cooling methods or arrangements
Collapse
H01J 2223/02
.
Electrodes ; Magnetic control means ; Screens
Collapse
H01J 2223/027
. .
Collectors
H01J 2223/0275
. . .
Multistage collectors
H01J 2223/033
. . .
Collector cooling devices
Collapse
H01J 2223/04
. .
Cathodes
H01J 2223/05
. . .
having a cylindrical emissive surface, e.g. cathodes for magnetrons
Collapse
H01J 2223/06
. .
Electron or ion guns
H01J 2223/065
. . .
producing a solid cylindrical beam
H01J 2223/07
. . .
producing a hollow cylindrical beam
H01J 2223/075
. . .
Magnetron injection guns
Collapse
H01J 2223/08
. .
Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
H01J 2223/083
. . .
Electrostatic focusing arrangements
Collapse
H01J 2223/087
. . .
Magnetic focusing arrangements
H01J 2223/0873
. . . .
with at least one axial- field reversal along the interaction space, e.g. P.P.M. focusing
H01J 2223/0876
. . . .
with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
H01J 2223/09
. .
Electric system for directing or deflecting the discharge along a desired path, e.g. E-type
H01J 2223/10
. .
Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
H01J 2223/11
. .
Means for reducing noise
H01J 2223/12
.
Vessels ; Containers
Collapse
H01J 2223/14
.
Leading-in arrangements ; Seals therefor
H01J 2223/15
. .
Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
Collapse
H01J 2223/16
.
Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
H01J 2223/165
. .
Manufacturing processes or apparatus therefore
Collapse
H01J 2223/18
. .
Resonators
Collapse
H01J 2223/20
. . .
Cavity resonators ; Adjustment or tuning thereof
H01J 2223/207
. . . .
Tuning of single resonator
H01J 2223/213
. . . .
Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron
H01J 2223/22
. . .
Connections between resonators, e.g. strapping for connecting resonators of a magnetron
Collapse
H01J 2223/24
. .
Slow-wave structures, e.g. delay systems
Collapse
H01J 2223/26
. . .
Helical slow-wave structures ; Adjustment therefor
H01J 2223/27
. . . .
Helix-derived slow-wave structures
H01J 2223/28
. . .
Interdigital slow-wave structures ; Adjustment therefor
H01J 2223/30
. . .
Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
H01J 2223/34
.
Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Collapse
H01J 2223/36
.
Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
H01J 2223/38
. .
to or from the discharge
Collapse
H01J 2223/40
. .
to or from the interaction circuit
H01J 2223/42
. . .
the interaction circuit being a helix or a helix-derived slow- wave structure
H01J 2223/44
. . .
Rod-type coupling devices
H01J 2223/46
. . .
Loop coupling devices
Collapse
H01J 2223/48
. . .
for linking interaction circuit with coaxial lines ; Devices of the coupled helices type
H01J 2223/50
. . . .
the interaction circuit being a helix or derived from a helix
H01J 2223/52
. . . .
the coupled helices being disposed coaxially around one another
H01J 2223/54
. .
Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit ; Prevention of high frequency leakage in the environment
Collapse
H01J 2225/00
Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
H01J 2225/005
.
Gas-filled transit-time tubes
Collapse
H01J 2225/02
.
Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
H01J 2225/025
. .
with an electron stream following a helical path
H01J 2225/04
. .
Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation e.g. Heaff tube
Collapse
H01J 2225/06
. .
Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
H01J 2225/08
. . .
with electron stream perpendicular to the axis of the resonator
Collapse
H01J 2225/10
. .
Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
H01J 2225/11
. . .
Extended interaction Klystrons
H01J 2225/12
. . .
with pencil-like electron stream in the axis of the resonators
H01J 2225/14
. . .
with tube-like electron stream coaxial with the axis of the resonators
H01J 2225/16
. . .
with pencil-like electron stream perpendicular to the axis of the resonators
H01J 2225/18
. . .
with radial or disc-like electron stream perpendicular to the axis of the resonators
H01J 2225/20
. . .
having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity- jump tube
Collapse
H01J 2225/22
. .
Reflex Klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
H01J 2225/24
. . .
in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
H01J 2225/26
. . .
in which the electron stream is coaxial with the axis of the resonator or resonators and is tube-like before reflection
H01J 2225/28
. . .
in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
H01J 2225/30
. . .
in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
H01J 2225/32
. .
Tubes with plural reflection, e.g. Coeterier tube
Collapse
H01J 2225/34
.
Travelling-wave tubes ; Tubes in which a travelling wave is simulated at spaced gaps
Collapse
H01J 2225/36
. .
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
H01J 2225/38
. . .
the forward travelling wave being utilised
H01J 2225/40
. . .
the backward travelling wave being utilised
Collapse
H01J 2225/42
. .
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
H01J 2225/44
. . .
the forward travelling wave being utilised
H01J 2225/46
. . .
the backward travelling wave being utilised
H01J 2225/48
. .
Tubes in which two electron streams of different velocities interact with one another, e.g. electron-wave tube
H01J 2225/49
. .
Tubes using the parametric principle, e.g. for parametric amplification
Collapse
H01J 2225/50
.
Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
Collapse
H01J 2225/52
. .
with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
Collapse
H01J 2225/54
. . .
having only one cavity or other resonator, e.g. neutrode tube
H01J 2225/55
. . . .
Coaxial cavity magnetrons
H01J 2225/56
. . . .
with interdigital arrangements of anodes, e.g. turbator tube
Collapse
H01J 2225/58
. . .
having a number of resonators ; having a composite resonator, e.g. a helix
Collapse
H01J 2225/587
. . . .
Multi-cavity magnetrons
H01J 2225/593
. . . . .
Rising-sun magnetrons
H01J 2225/60
. .
with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrode ; Linear magnetrons
H01J 2225/61
.
Hybrid tubes, i.e. tubes comprising a klystron section and a travelling-wave section
H01J 2225/62
.
Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
H01J 2225/64
.
Turbine tubes, i.e. tubes with H-field crossing the E-field and functioning with reversed cyclotron action
H01J 2225/66
.
Tubes with electron stream crossing itself and thereby interacting or interfering with itself
Collapse
H01J 2225/68
.
Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
H01J 2225/70
. .
with resonator having distributed inductance with capacitance, e.g. Pintsch tube
H01J 2225/72
. .
in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube
H01J 2225/74
.
Tubes specially designed to act as transit-time diode oscillators, e.g. monotron
H01J 2225/76
.
Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
H01J 2225/78
.
Tubes with electron stream modulated by deflection in a resonator
Collapse
H01J 2229/00
Details of cathode ray tubes or electron beam tubes( H01J 2329/00 takes precedence )
Collapse
H01J 2229/0007
.
Elimination of unwanted or stray electromagnetic effects
Collapse
H01J 2229/0015
. .
Preventing or cancelling fields leaving the enclosure
H01J 2229/0023
. . .
Passive means
Collapse
H01J 2229/003
. .
Preventing or cancelling fields entering the enclosure
H01J 2229/0038
. . .
Active means
Collapse
H01J 2229/0046
. .
Preventing or cancelling fields within the enclosure
H01J 2229/0053
. . .
Demagnetisation
Collapse
H01J 2229/0061
.
Cooling arrangements
Collapse
H01J 2229/0069
. .
Active means, e.g. fluid flow
Collapse
H01J 2229/0076
. . .
applied to the faceplate
H01J 2229/0084
. . . .
Translucent coolant, e.g. flowing across faceplate
H01J 2229/0092
. .
Passive means, e.g. fins, heat conductors
Collapse
H01J 2229/07
.
Shadow masks
Collapse
H01J 2229/0705
. .
Mounting arrangement of assembly to vessel
H01J 2229/0711
. . .
Spring and plate (clip) type
H01J 2229/0716
. .
Mounting arrangements of aperture plate to frame or vessel
H01J 2229/0722
. .
Frame
Collapse
H01J 2229/0727
. .
Aperture plate
H01J 2229/0733
. . .
characterised by the material
Collapse
H01J 2229/0738
. . .
Mitigating undesirable mechanical effects
H01J 2229/0744
. . . .
Vibrations
Collapse
H01J 2229/075
. . .
Beam passing apertures, e.g. geometrical arrangements
Collapse
H01J 2229/0755
. . . .
characterised by aperture shape
H01J 2229/0761
. . . . .
Uniaxial masks having parallel slit apertures, i.e. Trinitron type
Collapse
H01J 2229/0766
. . .
Details of skirt or border
H01J 2229/0772
. . . .
Apertures, cut-outs, depressions, or the like
Collapse
H01J 2229/0777
. . .
Coatings