GB1244641A - Apparatus for exposing and developing photosensitive film - Google Patents

Apparatus for exposing and developing photosensitive film

Info

Publication number
GB1244641A
GB1244641A GB41558/68A GB4155868A GB1244641A GB 1244641 A GB1244641 A GB 1244641A GB 41558/68 A GB41558/68 A GB 41558/68A GB 4155868 A GB4155868 A GB 4155868A GB 1244641 A GB1244641 A GB 1244641A
Authority
GB
United Kingdom
Prior art keywords
station
film
photographic
processing
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB41558/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Priority to US850446A priority Critical patent/US3604210A/en
Publication of GB1244641A publication Critical patent/GB1244641A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B1/00Film strip handling
    • G03B1/42Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48Gates or pressure devices, e.g. plate
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing

Abstract

1,244,641. Electro-photographic and photographic apparatus. XEROX CORP. Aug. 30, 1968 [Sept. 1, 1967], No.41558/68. Headings G2A and G2H. An apparatus for exposing and processing electro-photographic and photographic films comprises an exposure station 22, a processing station 24 adjacent the station 22, a feeding device for advancing the film frame by frame from the station 22 to the station 24, and means for supplying at least one fluid to the chamber 24 to contact the sensitized side of the film. As applied to electro-photographic film 20, unwound from a spool 26 by rollers 72, 74,- a corotron 107 is positioned adjacent the film 20 held against an aperture 114 by a vacuum member 98 within a back plate 88 which seals the film from the processing chamber 24 during exposure. The back plate 88 is actuated about a pivot 140 by a gearbox 120. A lens and shutter assembly 40 is provided at station 22. Focusing by a knob 102 may be checked by insertion of a ground glass screen in place of a slidable pressure platen 56. The processing station 24 has a chamber 116 co-operating with a flow plate 146. Inlet and outlet conduits (159, 160 ) Fig. 3 (not shown) are connected to the chamber 116 for the supply and removal of processing fluid. In the case of a photo-electrosolographic film (as described in Specification No.1, 152, 365), in which charged particles migrate to a conductive substrate in the pattern of light struck areas, a liquid developer, e.g., trichloroethane dissolves a soluble layer to permit such migration to form a negative of the original. Alternatively, a vapour, e.g., trichloroethylene may be used to soften this layer: Rollers 32, 34 withdraw the film frame by frame from the station 24 before passage over a heated roller 150 and prior to rewinding on a spool 36. In the case of a silver halide film , a developer solution, e.g. hydroquinone phenidone is fed to the processing station 24, followed by a fixing solution, e.g. sodium or ammonium thiocynate, and then a rinsing solution. The supply and withdrawal of solutions may be controlled by valves (V1 to V7) Fig. 12 (not shown).
GB41558/68A 1967-09-01 1968-08-30 Apparatus for exposing and developing photosensitive film Expired GB1244641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US850446A US3604210A (en) 1968-08-30 1969-08-15 Gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66504867A 1967-09-01 1967-09-01

Publications (1)

Publication Number Publication Date
GB1244641A true GB1244641A (en) 1971-09-02

Family

ID=24668492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41558/68A Expired GB1244641A (en) 1967-09-01 1968-08-30 Apparatus for exposing and developing photosensitive film

Country Status (12)

Country Link
US (1) US3528355A (en)
AT (1) AT303513B (en)
BE (1) BE720022A (en)
CH (1) CH516171A (en)
DE (1) DE1797177B2 (en)
ES (1) ES357651A1 (en)
FR (1) FR1586179A (en)
GB (1) GB1244641A (en)
LU (1) LU56774A1 (en)
NL (1) NL6812169A (en)
NO (1) NO128296B (en)
SE (1) SE338503B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975195A (en) * 1964-10-12 1976-08-17 Xerox Corporation Migration imaging system
US3645619A (en) * 1970-05-05 1972-02-29 Terminal Data Corp Document camera system
US3716295A (en) * 1971-03-12 1973-02-13 Matsushita Electric Ind Co Ltd Electrostatic micro copying apparatus including film cutting, slitting, and inserting means for aperture cards
JPS5137014B2 (en) * 1971-08-18 1976-10-13
USRE29254E (en) * 1971-11-24 1977-06-07 Quantor Corporation Microfiche recorder and processor
US3866236A (en) * 1972-05-19 1975-02-11 Xerox Corp Imaging process using vertical particle migration
US3864035A (en) * 1973-09-14 1975-02-04 Coulter Information Systems Shutterless camera system
US4025183A (en) * 1974-03-15 1977-05-24 Xerox Corporation Camera/processor/projector and sub-systems
US4011568A (en) * 1974-11-01 1977-03-08 Colorkrome, Inc. Electrophotographic camera
JPS51113635A (en) * 1975-03-28 1976-10-06 Sakata Shokai Ltd Image forming apparatus
US4035074A (en) * 1975-12-15 1977-07-12 Minnesota Mining And Manufacturing Company Step and repeat camera having an improved film processor
US4106871A (en) * 1976-01-26 1978-08-15 Addressograph Multigraph Corporation Contact printer holder
FR2387469A1 (en) * 1977-04-16 1978-11-10 Payne John PORTABLE PHOTOGRAPHIC DEVICE FOR ELECTROSTATIC PHOTOCOPY
JPS52152238A (en) * 1977-06-20 1977-12-17 Canon Inc Liquid developing device
AU5261179A (en) * 1978-11-30 1980-06-05 Harry Arthur Hele Spence-Bate Electrostatic camera
US4278335A (en) * 1980-01-25 1981-07-14 Xerox Corporation Camera with development and viewing means
US4392734A (en) * 1980-04-28 1983-07-12 Photon Chroma, Inc. Electrophotographic camera
US4461561A (en) * 1982-07-30 1984-07-24 Photon Chroma, Inc. Apparatus for imaging and developing electrophotographic microformats
JPS59162580A (en) * 1983-03-08 1984-09-13 Fuji Photo Film Co Ltd Process head for electrophotographing device
US4600291A (en) * 1984-02-09 1986-07-15 Fuji Photo Film Co., Ltd. Electro-photographic device with a processing head having multiple chambers
JPH0339799Y2 (en) * 1984-10-22 1991-08-21
JPS6292977A (en) * 1985-10-18 1987-04-28 Fuji Photo Film Co Ltd Process head for electrophotographic apparatus
JPS62148984A (en) * 1985-12-23 1987-07-02 Fuji Photo Film Co Ltd Developer supply device for electrophotographic device
GB8624263D0 (en) * 1986-10-09 1986-11-12 Wicks & Wilson Ltd Integrated scanner/plotter
US5664255A (en) * 1996-05-29 1997-09-02 Eastman Kodak Company Photographic printing and processing apparatus
CN113171146B (en) * 2021-03-23 2022-08-02 中国人民解放军陆军军医大学第一附属医院 Temporary abdominal cavity closing device capable of controlling pressure and measuring pressure

Also Published As

Publication number Publication date
SE338503B (en) 1971-09-06
DE1797177B2 (en) 1971-06-24
CH516171A (en) 1971-11-30
AT303513B (en) 1972-11-27
BE720022A (en) 1969-02-27
NL6812169A (en) 1969-03-04
DE1797177A1 (en) 1970-12-17
LU56774A1 (en) 1969-06-10
FR1586179A (en) 1970-02-13
ES357651A1 (en) 1970-03-16
NO128296B (en) 1973-10-22
US3528355A (en) 1970-09-15

Similar Documents

Publication Publication Date Title
GB1244641A (en) Apparatus for exposing and developing photosensitive film
US4011570A (en) Photographic camera
US2435719A (en) Photographic apparatus for subjecting a photographic film to a processing fluid
GB997967A (en) Improvements in or relating to photographic type composing devices and a method of photographically composing type images
GB1198073A (en) Photographic Processing Device
US2455111A (en) Self-developing camera
GB1038570A (en) Photographic apparatus
GB1244861A (en) Electrostatic printer
US2778269A (en) Photographic apparatus
US3331276A (en) Data processing apparatus
US4021110A (en) Photocopying camera and processing device
GB1102882A (en) Photographic processing camera
US3357337A (en) Photographic process and apparatus for producing photographic images
US2971445A (en) Photographic method and apparatus
US3116675A (en) Distinct and accurate symbol displays on photo products
US2386856A (en) Method of and apparatus for processing photographic film
US3990793A (en) Developing station for electronic color photographing apparatus
US2592524A (en) Direct positive camera adapter
US3416920A (en) Photographic method of producing a copy from an endless silver surface
US2933993A (en) Photographic apparatus
US2854908A (en) Film magazine embodying processing means
US3516827A (en) Photographic products and processes using an image receiving web
US3386355A (en) Photographic exposure and processing apparatus
US3744895A (en) Apparatus for forming images
US3674362A (en) Exposure and development device for wet-type electrostatic photography