CLASS 355, PHOTOCOPYING |
1 | INCLUDING FIBER OPTICS: |
This subclass is indented under the class definition. Subject matter wherein the coping device includes one or
more transparent elongated structures (e.g., fibers, rods, or
pipes) to transmit light rays from one point to another (usually
from the original to the photosensitive medium) by internal
reflections or modal transmission.
SEE OR SEARCH CLASS:
| |||||||
2 | HOLOGRAM, SEISMOGRAM, GRAPH OR SCALE COPYING: |
This subclass is indented under the class definition. Subject matter wherein the device is adapted to produce
precision photographic copies of a master hologram, seismogram, graph
or scale; the master being on a sheet or strip of paper
or film.
SEE OR SEARCH CLASS:
| |||||||
400 | USING MICROCAPSULES: |
This subclass is indented under the class definition. Subject matter wherein an image is formed by exposing a
layer of photosensitive microcapsules containing chromogenic material
to radiant energy and rupturing the capsule in the presence of a
developing arrangement.
SEE OR SEARCH CLASS:
| |||
401 | . Condition responsive control: |
This subclass is indented under subclass 400. Subject matter wherein the imaging or developing of the microcapsules is controlled in response to a randomly occurring, sensed condition. | |
402 | . Exposure: |
This subclass is indented under subclass 400. Subject matter wherein a means or method is provided for projecting light or radiant energy from an original to a layer of microcapsules. | |
403 | .. Using mask original: |
This subclass is indented under subclass 402. Subject matter wherein an imaged transparency is located between a source of radiant energy and a layer of microcapsules. | |
404 | .. Of selected area or border: |
This subclass is indented under subclass 402. Subject matter wherein exposure of the microcapsules is limited or controlled in extent. | |
405 | . Heating (e.g., thermal fixing): |
This subclass is indented under subclass 400. Subject matter wherein a means or method is provided for applying heat to an exposed, microcapsule-coated medium before, during, or after developing. | |
406 | . Pressure developing: |
This subclass is indented under subclass 400. Subject matter wherein a force is applied to rupture the
microcapsules in the presence of a developing arrangement.
SEE OR SEARCH CLASS:
| |||
407 | . Sheet feeding: |
This subclass is indented under subclass 400. Subject matter wherein a means or method is provided for
handling an original, a medium with the microcapsules, a
developing sheet, or a copy medium.
SEE OR SEARCH CLASS:
| |||
408 | .. Having document handling detection: |
This subclass is indented under subclass 407. Subject matter wherein a means or method is provided for sensing the position or condition of transportable media. | |
18 | PROJECTION PRINTING AND COPYING CAMERAS: |
This subclass is indented under the class definition. Subject matter including an apparatus or a method for projecting
an image of an original, by passing light through or around
the original or reflecting light from the original, on a
photosensitive recording surface for the purpose of making a copy
of the original; the image is usually enlarged or reduced
in size with respect to the original and the apparatus contains
a projection lens or lens system for forming the image.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||||||||||||
19 | . Combined with or convertible to a contact printer: |
This subclass is indented under subclass 18. Subject matter in combination with means to copy film or
sheets by contact printing or wherein parts are relatively movable
or interchangeable to convert the projection printer to a contact
printer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
20 | . With cathode ray tube for light source: |
This subclass is indented under subclass 18. Subject matter including a cathode-ray tube for illuminating
the original to be copied.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
21 | . Collapsible or portable: |
This subclass is indented under subclass 18. Subject matter wherein the device has a handle or is collapsible into a compact unit for carrying by a person. | |
22 | . Stereoscopic: |
This subclass is indented under subclass 18. Subject matter wherein the device is adapted to copy pairs
of individual picture elements having separate perspectives corresponding
to the perspectives offered by the right and left eyes of a viewer.
SEE OR SEARCH CLASS:
| |||||
23 | . Copying both sides of original: |
This subclass is indented under subclass 18. Subject matter wherein the device is particularly adapted for copying the obverse side and the reverse side of the original strip, page, or sheet. | |
24 | .. Duplex: |
This subclass is indented under subclass 23. Subject matter wherein the device includes a plurality of optical paths for simultaneously copying the obverse and the reverse sides of the original on either one or on a plurality of photosensitive sheets or strips. | |
25 | .. Book page copying: |
This subclass is indented under subclass 23. Subject matter wherein the copier is adapted to copy information
from the pages of books and usually includes means to hold the pages
flat during photographing thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
26 | . Photographing on both sides of photo-sensitive paper: |
This subclass is indented under subclass 18. Subject matter wherein the device is particularly adapted
to photograph complete pictures on the obverse side and the reverse
side of photographic paper which is light sensitive on both sides.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
27 | . With developing: |
This subclass is indented under subclass 18. Subject matter including means to develop the exposed photosensitive
film, usually by immersing it in a solution which chemically reacts
therewith to form a visible image of the original on the film.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
28 | .. And film severing: |
This subclass is indented under subclass 27. Subject matter including means to perforate, cut, crop, punch
or notch the film.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
29 | . With film severing: |
This subclass is indented under subclass 18. Subject matter including means to perforate, cut, crop, punch, or
notch the film.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
30 | . With temperature or foreign particle control: |
This subclass is indented under subclass 18. Subject matter including means to heat, cool, or
ventilate any part of the projection or photographing system; or
including means to prevent moisture, dust or other foreign
matter from coming in contact with the projection or photographing
system or including means to remove such foreign matter from the
projection or photographing system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
31 | . Copying sound record: |
This subclass is indented under subclass 18. Subject matter wherein the copying device is especially
adapted to copy a sound record which is on an original document
or film onto photosensitive material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
32 | . Multicolor picture: |
This subclass is indented under subclass 18. Subject matter including means to copy a composite picture
which is made up of a set of pictures wherein the color of each
picture of the set is different from the color of the other picture
of the set and wherein each picture of the set is copied on separate
portions of a film or wherein the pictures are copied on an emulsion having
parts which are sensitive only to certain wave lengths of light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
33 | .. Lenticular film: |
This subclass is indented under subclass 32. Subject matter wherein either the original or the photosensitive
paper is a lenticular film.
SEE OR SEARCH CLASS:
| |||
34 | ... Including detailed diaphragm: |
This subclass is indented under subclass 33. Subject matter including detailed structure for limiting
the size or shape of the aperture of the optical system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
35 | .. Regulating light intensity or exposure time: |
This subclass is indented under subclass 32. Subject matter wherein the intensity of the light reaching
the light sensitive paper is variable, wherein the time
interval during which light reaches the photosensitive paper is
variable, wherein the contrast of relative brightness of
a portion of the picture or margin is regulated in accordance with
other portions, or wherein the relative brightness of the
various colors (color balance) is controlled.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
36 | ... Including electromagnet: |
This subclass is indented under subclass 35. Subject matter including an intermittently energized electromagnet
which may be termed a solenoid or electrical relay.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
37 | ... Plural lamps: |
This subclass is indented under subclass 35. Subject matter wherein the apparatus includes a plurality
of light sources for simultaneous or separate use.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
38 | ... Including: |
This subclass is indented under subclass 35. Subject matter including a photocell or photomultiplier
tube and related electrical circuitry to detect the intensity of
light in some part of the optical path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
39 | . Tilting: |
This subclass is indented under subclass 18. Subject matter including means to photographically record
a title or legend on a sheet, slide, or film strip
either simultaneously with or at a different time from the recording
of the major subject matter.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
40 | . Identifying, composing, or selecting: |
This subclass is indented under subclass 18. Subject matter including means to make film strip or sheets
identifiable by photographing codes, numbers, or
symbols thereon; or including means to photograph a plurality
of original parts in superposed or in side by side relationship
so that each part contributes a composite photograph; or
including means to select or copy certain data from a group of such
data.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
41 | .. Including photocell: |
This subclass is indented under subclass 40. Subject matter including a photocell and related electrical
circuits.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
42 | .. Including electromagnet: |
This subclass is indented under subclass 40. Subject matter including an intermittently energized electromagnet
which may be termed a solenoid or electrical relay.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
43 | .. Including reflector between original and photosensitive paper: |
This subclass is indented under subclass 40. Subject matter including a mirror or reflecting prism positioned
between the object to be copied and the photographic paper to direct
light along the optical path.
| |||
44 | . With focusing or projection screen: |
This subclass is indented under subclass 18. Subject matter including a sheet which is adapted to render
an image of an object which is projected thereon visible for the
purpose of photographing the image on the sheet, previewing
the image on the sheet which is identical to one that will be projected
on a photosensitive paper, or focusing the optical system.
SEE OR SEARCH CLASS:
| |||||
45 | .. Reflector in optical path: |
This subclass is indented under subclass 44. Subject matter including a mirror or reflecting prism positioned
between the object and the photographic paper or the screen to direct
light to the screen or to the photosensitive paper.
| |||
46 | . Plural: |
This subclass is indented under subclass 18. Subject matter including a plurality of copiers or a plurality
of projection paths for projecting images on photosensitive surfaces
or on different areas of a single photosensitive surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||
47 | . Image transferred to or from curved surface: |
This subclass is indented under subclass 18. Subject matter wherein the original or the photographic
paper is in a curved position in the optical path during copying.
SEE OR SEARCH CLASS:
| |||||
48 | .. Original moves continuously: |
This subclass is indented under subclass 47. Subject matter wherein the original moves continuously while
an image is being projected therefrom to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
49 | ... Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 48. Subject matter including a mirror or reflecting prism positioned
between the object to be copied and the photosensitive paper to
direct light along the optical path to the photosensitive paper.
| |||
50 | . Original moves continuously: |
This subclass is indented under subclass 18. Subject matter wherein the original moves continuously while
an image is being projected therefrom to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
51 | .. Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 50. Subject matter including a mirror or reflecting prism positioned
between the object to be copied and the photosensitive paper to
direct light along the optical path to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
52 | . Distortion introducing or rectifying: |
This subclass is indented under subclass 18. Subject matter including means to distort the image transferred
to the photosensitive paper, such as magnifying or reducing
the image in one direction more than in the other, or including
means to correct or compensate for distortion present in the original
which is to be copied, such as when the original was taken from
an airplane which was at an angle to the earth.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
53 | . Step and repeat: |
This subclass is indented under subclass 18. Subject matter including means to reposition the photosensitive
paper relative to the objective lens after each exposure for repeated
copying of the same original on either different sheets of photosensitive
paper or on different areas of a photosensitive sheet or film.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
54 | . Producing plural rows of pictures on photosensitive paper: |
This subclass is indented under subclass 18. Subject matter including structure, such as a mask
having a plurality of apertures therein, for making a plurality
of images on photosensitive film strip or sheets in the form of
rows and columns.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
55 | . Focus or magnification control: |
This subclass is indented under subclass 18. Subject matter including means to move the holder for the
original, the objective lens, and the photosensitive
paper holder relative to each other for focusing or changing and
degree of magnification or reduction; or including structure
adapted to allow interchanging of objective lenses of different
focal lengths.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
56 | .. Automatic or semiautomatic focusing when varying image size: |
This subclass is indented under subclass 55. Subject matter including means to automatically move the
objective lens or lens system relative to the original and photosensitive
paper for proper focusing when the original and photosensitive paper
are moved relative to each other to vary the size of the image projected
on the photosensitive paper.
SEE OR SEARCH CLASS:
| |||
57 | ... Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 56. Subject matter including a mirror or reflecting prism positioned between the object to be copied and the photosensitive paper to direct light along the optical path to the photosensitive paper. | |
58 | ... Including a cam or a screw with nonuniform pitch: |
This subclass is indented under subclass 56. Subject matter including a sliding or rotating piece that imparts motion to a pin free to move in a groove on its face or to a roller moving against its edge, or including a screw having threads of nonuniform pitch; to aid in moving the lens, original, and photosensitive paper relative to each other. | |
59 | .... And an indicator or scale: |
This subclass is indented under subclass 58. Subject matter including a scale or indicator to denote
the degree of enlargement or reduction or to show when the lens
is properly focused.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
60 | .. Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 55. Subject matter including a mirror or reflecting prism positioned
between the object to be copied and the photosensitive paper to
direct light along the optical path to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
61 | .. Including indicator or scale: |
This subclass is indented under subclass 55. Subject matter including a scale or indicator to denote
the degree of enlargement or reduction or to show when the lens
is properly focused.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
62 | ... Vertical optical path: |
This subclass is indented under subclass 61. Subject matter where the optical path between the original and the photosensitive paper is vertical. | |
63 | .. Vertical optical path: |
This subclass is indented under subclass 55. Subject matter where the optical path between the original
and the photosensitive paper is vertical.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
64 | . Image transferred from individual documents to film strip: |
This subclass is indented under subclass 18. Subject matter wherein the original is an individual sheet
or document and the photosensitive paper is a strip of film having indeterminate
length and wherein a plurality of sheets or documents are copied
in sequence on the film strip.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
65 | .. Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 64. Subject matter including a mirror or reflecting prism positioned
between the object to be copied and the photosensitive paper to
direct light along the optical path to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
66 | . Reflector between original and photo-sensitive paper: |
This subclass is indented under subclass 18. Subject matter including a mirror reflecting prism positioned
between the object to be copied and the photosensitive paper to
direct light along the optical path to the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
67 | . Illumination systems or details: |
This subclass is indented under subclass 18. Subject matter including a plural or particular light source, or
means such as a reflector, condenser lens or diffusing
plate to direct light from the source to the original, or
means to control the intensity or time interval of light reaching
the photosensitive paper, or means to regulate the contrast
or relative brightness of one portion of a picture or margin with
another portion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
68 | .. Including photocell or phototube: |
This subclass is indented under subclass 67. Subject matter including a photoelectric cell or photomultiplier
tube and related electric circuitry to detect the intensity of light
in some part of the optical path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
69 | .. Electricity to lamp controlled: |
This subclass is indented under subclass 67. Subject matter wherein the light flux given off by the lamp
is controlled by varying the voltage applied to the lamp or wherein
the time interval during which the lamp is on is variable by interrupting
the electricity thereto, usually according to the light
transmitting or reflecting quality of the original; or
wherein a light switch is set forth to control the electricity to the
lamp.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
70 | .. Plural lamps: |
This subclass is indented under subclass 67. Subject matter wherein the apparatus includes a plurality
of light sources for simultaneous or separate use.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
71 | .. Including shutter, diaphragm, polarizer or filter: |
This subclass is indented under subclass 67. Subject matter including an opaque element which is insertable
in the optical path to temporarily block the light or a diaphragm, polarizer, or
filter in the optical path to partially block the light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||||||||||||
72 | . Detailed holder for photosensitive paper: |
This subclass is indented under subclass 18. Subject matter including detailed means to maintain the
photographic paper in position while the image of the original is
being focused on its surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
73 | .. Including vacuum or fluid pressure: |
This subclass is indented under subclass 72. Subject matter wherein the photographic paper is held by
air or atmospheric pressure caused either by forming a partial vacuum
on one side of the paper or by blowing air against the paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
74 | .. Including adjustable or selective masking frame: |
This subclass is indented under subclass 72. Subject matter including adjustable or selective, opaque
means for selectively defining the area or size of the photographic
paper which will receive the light coming from the object by blocking
the unwanted light at the edges or border of what will be the new
photograph.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
75 | . Detailed holder for original: |
This subclass is indented under subclass 18. Subject matter including detailed structure to maintain
the object to be copied in position while its image is being focused
on the photosensitive paper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
76 | .. Including vacuum, fluid or spring pressure: |
This subclass is indented under subclass 75. Subject matter wherein the object is held by air or atmospheric
pressure caused either by forming a partial vacuum on one side of
the object or by blowing air against the object; or wherein the
object is held between two members which are being pushed toward
each other by a coil or leaf spring.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
77 | . Methods: |
This subclass is indented under subclass 18. Subject matter including process steps for use in projecting
an image of the subject matter on an original sheet or film strip
onto a photosensitive paper to make a copy of the original.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
78 | CONTACT PRINTING: |
This subclass is indented under the class definition. Subject matter wherein the picture or other information
on the carrier is transferred to a light sensitive receiver in surface
engagement over the entire area of the carrier surface at least
at the time of exposure to produce in the carrier by photographic
effect a recording of the same dimensions as that of the picture
or other information on the carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
79 | . Superimposed carriers (e.g., montage or combination printing): |
This subclass is indented under subclass 78. Subject matter wherein the image from two or more stacked
carriers are simultaneously transferred to one side of a receiver.
SEE OR SEARCH CLASS:
| |||
80 | . Localized contrast modification (e.g., dodging or fading): |
This subclass is indented under subclass 78. Subject matter wherein the contrast of the receiver is changed
over the area of the frame or along the length of the continuous
strip with respect to the contrast of corresponding areas or length
of the carrier (i.e., the change
in contrast over various portions of the receiver is different from
any change of contrast of corresponding portions of the carrier
by modifying the light intensity or duration).
| |||
81 | .. With scanning: |
This subclass is indented under subclass 80. Subject matter wherein the contrast on the receiver is different
from that of the carrier over the frame area, as a result
of varying the intensity or the duration of the illumination over
selected portions of the frame area by a scanning motion of the
light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
82 | . Book page copying: |
This subclass is indented under subclass 78. Subject matter adapted to produce prints from the pages
of books with or without reflex printing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
83 | . Light monitoring exposure control: |
This subclass is indented under subclass 78. Subject matter having apparatus that controls the light
intensity or shutter size during exposure in accordance with light
passing through or reflected from the carrier as monitored by a light
sensitive element, commonly a photoelectric cell, which
controls the light intensity or shutter size.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
84 | . With scanning: |
This subclass is indented under subclass 78. Subject matter wherein the light source unit is moved over
or past the carrier and receiver frame area to transfer frame portions
sequentially from the carrier to the receiver as opposed to the
usual simultaneous transfer of the entire frame.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
85 | . Exposing on sensitized printing press plate or cylinder (e.g., photocomposers): |
This subclass is indented under subclass 78. Subject matter having apparatus for image transfer to a
sensitized receiver in the form of a printing press plate or cylinder.
SEE OR SEARCH CLASS:
| |||||||
86 | .. Step and repeat: |
This subclass is indented under subclass 85. Subject matter wherein a single carrier or receiver is stepped
or moved between repeated exposures until the sensitized receiver
surface is utilized or covered to the desired extent.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
87 | ... Fluid pressure: |
This subclass is indented under subclass 86. Subject matter wherein the step and repeat photocomposers
utilize fluid pressure for contact or retention of carrier and receiver
in exposing position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
88 | . Multicolor printing: |
This subclass is indented under subclass 78. Subject matter having apparatus adapted to produce color
prints otherwise than by the mere use of colored printing materials.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
89 | . Plural exposure stations or plural machines: |
This subclass is indented under subclass 78. Subject matter wherein the machine (as defined in
subclass 97) has a plurality of exposure stations at each
of which the carrier and receiver are held together and exposed
to light, or including a plurality of such machines.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
90 | .. With plural webs of indeterminate length (e.g., motion picture film): |
This subclass is indented under subclass 89. Subject matter including structure for moving indeterminate
lengths of carrier and receiver to, past, and
from the exposure stations, the second exposure station
commonly being for printing a sound track on the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
91 | . Fluid pressure retention of carrier and receiver in exposure position: |
This subclass is indented under subclass 78. Subject matter wherein contact between the carrier and receiver
during exposure is secured by direct acting fluid pressure.
| |||
92 | .. Air-inflated cushion: |
This subclass is indented under subclass 91. Subject matter wherein air inflated cushions are used to force the carrier and receiver into secure contact for exposure. | |
93 | .. Pivoted frame: |
This subclass is indented under subclass 91. Subject matter wherein the complete frame is pivotal after the carrier and receiver are secured together for the exposure operation. | |
94 | .. With pump: |
This subclass is indented under subclass 91. Subject matter wherein there is a pump included in the disclosed fluid pressure system. | |
95 | . Step and repeat: |
This subclass is indented under subclass 78. Subject matter wherein the same carrier is moved over the
receiver or vice versa to discrete and distinct positions, the
same image being transferred from the carrier to the receiver at
each position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
96 | .. Strip receiver: |
This subclass is indented under subclass 95. Subject matter wherein the receiver is in the form of a strip and the successive printing is done longitudinally along the strip. | |
97 | . Machine (i.e., having at least partly automatic feed): |
This subclass is indented under subclass 78. Subject matter including complete units for transferring
the image from the carrier to the receiver and including structure
for moving or transporting either the carrier or receiver to, from, or
past the exposure station without direct manual engagement during
this moving.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
98 | .. Sound track printing: |
This subclass is indented under subclass 97. Subject matter including apparatus for printing a sound
track on a receiver or for eliminating extraneous noise on the printed
sound track of a receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
99 | .. With flat exposure station structure: |
This subclass is indented under subclass 97. Subject matter wherein the receiver is fixed or movably positioned on a flat surface during exposure. | |
100 | ... With further developing processing: |
This subclass is indented under subclass 99. Subject matter including apparatus for wet or dry developing
processing after the printing operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
101 | ... With shutters: |
This subclass is indented under subclass 99. Subject matter including structure for selectively blocking
and unblocking the light path to expose the light sensitive material
to photographic light.
| |||
102 | ... Repeated printing from a carrier: |
This subclass is indented under subclass 99. Subject matter wherein an image on a carrier is copied on
a plurality of separate receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
103 | ... Continuous running: |
This subclass is indented under subclass 99. Subject matter wherein the sheets or web which comprise
the carrier and receiver travels past the exposure station during
exposure (i.e., they do not
stop during exposure).
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
104 | .. With cylindrical or curved exposure station structure: |
This subclass is indented under subclass 97. Subject matter wherein the receiver is on a cylindrical
or curved surface during exposure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
105 | ... Light lowered into vertical cylinder: |
This subclass is indented under subclass 104. Subject matter wherein the exposure station comprises a
vertical cylinder with exposure of the printing materials effected
by the lowering of a light into the cylinder.
| |||
106 | ... With further developing processing: |
This subclass is indented under subclass 104. Subject matter including apparatus for wet or dry developing
processing after the printing operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
107 | .... With intermediate printing material: |
This subclass is indented under subclass 106. Subject matter having developing processing wherein the
image is transferred to an intermediate sheet from which the image
is subsequently transferred to a receiver.
| |||
108 | ... Continuous running: |
This subclass is indented under subclass 104. Subject matter wherein the sheets or web which comprise
the receiver travel past the exposure station during exposure, and
usually without stopping.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
109 | .... Repeated printing from a carrier: |
This subclass is indented under subclass 108. Subject matter with repeated printing from one or more carriers, i.e., more
than one receiver copy is made from a single carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
110 | .... Rotating exposure station cylinder: |
This subclass is indented under subclass 108. Subject matter wherein an exposure station cylinder rotates as the carrier and receiver pass thereover past the exposure station. | |
111 | .... Indeterminate-length carrier and receiver: |
This subclass is indented under subclass 108. Subject matter wherein both the carrier and receiver are webs of indeterminate length which may be perforated (e.g., motion picture film). | |
112 | . Print counting and marking: |
This subclass is indented under subclass 78. Subject matter including mechanisms for automatically marking numbers or indicia on prints and also including devices for counting the number of prints made. | |
113 | . Light boxes: |
This subclass is indented under subclass 78. Subject matter including structure for shielding or shading
the light used for printing from the surrounding work area.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
114 | .. Transfer of plural images: |
This subclass is indented under subclass 113. Subject matter where the exposure station or stations have
structure for producing a plurality of positive images usually simultaneously
and usually from a corresponding number of negative images.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
115 | .. With exposure timing: |
This subclass is indented under subclass 113. Subject matter including means for controlling the period
of exposure of the light sensitive material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
116 | .. Foot-operated platen or shutter: |
This subclass is indented under subclass 113. Subject matter wherein the platen or shutter of the light
box is foot operated (e.g., with
a treadle).
| |||
117 | .. Cylindrical or curved exposure station: |
This subclass is indented under subclass 113. Subject matter wherein the exposure station has a surface
which is cylindrical or curved.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
118 | .. Divided or flexible platen: |
This subclass is indented under subclass 113. Subject matter wherein the platen is formed in two or more
distinct parts which are completely separable or attached together
to provide movement or flexibility between the attached parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
119 | .. Indirect illumination: |
This subclass is indented under subclass 113. Subject matter wherein the exposure station is illuminated by indirect light rays. | |
120 | .. Platen-controlled illumination circuit: |
This subclass is indented under subclass 113. Subject matter wherein the illumination circuit is closed when the platen is manually moved into pressure contact or locked into contact position with the receiver and carrier and the circuit is broken when the platen is manually unlocked from its contact position or manually moved away from pressure contact with the carrier and receiver. | |
121 | .. With shutter: |
This subclass is indented under subclass 113. Subject matter including structure for selectively blocking
and unblocking the light path to expose the light sensitive material
to the photographic light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
122 | . Frames: |
This subclass is indented under subclass 78. Subject matter including portable devices as for ready manipulation
before a source of illumination usually flat and usually including
a border structure for holding negatives and sensitized surfaces
in their proper relative positions for printing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
123 | .. Strip film: |
This subclass is indented under subclass 122. Subject matter including structure for moving or transporting
either the carrier or receiver at least one of which is a film strip
to, from or past the exposure station in the frame.
| |||
124 | .. With shutters: |
This subclass is indented under subclass 122. Subject matter including structure for selectively blocking
and unblocking the light path to expose the light sensitive material
to the photographic light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||
125 | .. With diffusing or masking (e.g., vignetting): |
This subclass is indented under subclass 122. Subject matter including structure for blocking a portion
of the transverse area of the light path usually at the border, the
blocking being either abrupt at the edge or gradual to produce a
graduated shading effect or including structure to diffuse the light
in the light path to produce a softening effect.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
126 | ... Adjustable parameters: |
This subclass is indented under subclass 125. Subject matter wherein the blocking structure is movable over the transverse area of the light path to change the parameters of the opening in the light blocking structure, as for example to change the picture dimensions. | |
127 | .. Transfer of plural images: |
This subclass is indented under subclass 122. Subject matter wherein the frame is adapted to produce a
plurality of positive images usually simultaneously and usually
from a corresponding number of negative images.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
128 | .. With platen: |
This subclass is indented under subclass 122. Subject matter including a flat plate of rigid material distinct from the remaining frame and substantially covering the back of structure the receiver for pressing the carrier and receiver together when they are disposed in the remaining frame structure. | |
129 | ... Divided platen: |
This subclass is indented under subclass 128. Subject matter wherein the platen is formed in two or more
distinct parts which are completely separable or attached together
to provide movement or flexibility between the attached parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
130 | .... With closing spring bias: |
This subclass is indented under subclass 129. Subject matter wherein a spring is provided to maintain the platen in the pressure applying position. | |
131 | ... Attached platen: |
This subclass is indented under subclass 128. Subject matter wherein the platen is permanently movably
secured to the remaining frame structure as by hinges to permit
movement of the platen from the pressure applying position to and
from a position to permit ready insertion of the carrier and receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
132 | . Methods: |
This subclass is indented under subclass 78. Subject matter comprising methods of contact printing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
133 | MISCELLANEOUS: |
This subclass is indented under the class definition. Subject matter which is not provided for in any of the preceding
subclasses of this class.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |