BE891140A - Procede et dispositif pour eviter le voilage de parties de films photographiques non exposees - Google Patents

Procede et dispositif pour eviter le voilage de parties de films photographiques non exposees

Info

Publication number
BE891140A
BE891140A BE0/206559A BE206559A BE891140A BE 891140 A BE891140 A BE 891140A BE 0/206559 A BE0/206559 A BE 0/206559A BE 206559 A BE206559 A BE 206559A BE 891140 A BE891140 A BE 891140A
Authority
BE
Belgium
Prior art keywords
veiling
avoiding
parts
photographic films
exposed photographic
Prior art date
Application number
BE0/206559A
Other languages
English (en)
Inventor
P H Klose
H C Ovshinsky
Original Assignee
Energy Conversion Devices Inc
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 Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Publication of BE891140A publication Critical patent/BE891140A/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/765—Photosensitive materials characterised by the base or auxiliary layers characterised by the shape of the base, e.g. arrangement of perforations, jags
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/47—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers at different positions of the same sheet, e.g. microfiche
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Projection-Type Copiers In General (AREA)
BE0/206559A 1980-11-17 1981-11-16 Procede et dispositif pour eviter le voilage de parties de films photographiques non exposees BE891140A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/207,229 US4360579A (en) 1980-11-17 1980-11-17 Apparatus for preventing fogging of intermediate film in microfiche recording systems

Publications (1)

Publication Number Publication Date
BE891140A true BE891140A (fr) 1982-03-16

Family

ID=22769697

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206559A BE891140A (fr) 1980-11-17 1981-11-16 Procede et dispositif pour eviter le voilage de parties de films photographiques non exposees

Country Status (12)

Country Link
US (1) US4360579A (fr)
JP (1) JPS57112740A (fr)
AU (1) AU553642B2 (fr)
BE (1) BE891140A (fr)
CA (1) CA1158908A (fr)
DE (1) DE3144665A1 (fr)
FR (1) FR2494456B1 (fr)
GB (1) GB2088071B (fr)
HK (1) HK17886A (fr)
IT (1) IT1139771B (fr)
NL (1) NL8105177A (fr)
SG (1) SG78985G (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501487A (en) * 1983-08-15 1985-02-26 Energy Conversion Devices, Inc. Microfiche recording apparatus and method with stationary film head
US6485164B2 (en) * 2000-09-20 2002-11-26 Honeywell International Inc. Lighting device with perpetually clean lens

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618352C (de) * 1935-09-06 Leitz Ernst Gmbh Photographischer Rollfilm
US702575A (en) * 1902-01-29 1902-06-17 William Frederick Maulick Photographic-film-protecting strip.
US1250099A (en) * 1916-05-25 1917-12-11 Delos A Davis Self-masking film.
US1588869A (en) * 1925-02-12 1926-06-15 Gerson G Wolk Photographic film
GB421877A (en) * 1934-04-03 1935-01-01 John Herman Hallo Improvements in or relating to photographic and cinematographic films
US2582004A (en) * 1947-10-02 1952-01-08 Eastman Kodak Co Motion-picture sensitometry
US3355292A (en) * 1962-08-13 1967-11-28 Jr Floyd E White Cinematographic process
US3635712A (en) * 1969-02-28 1972-01-18 Itek Corp Updating record member
US3635782A (en) * 1969-11-10 1972-01-18 Avant Ind Method of preventing conversion of photographic film used for making images of a single object
US4118123A (en) * 1976-06-23 1978-10-03 Harry Arthur Hele Spence-Bate Editors for microfiche cameras
US4082861A (en) * 1976-09-23 1978-04-04 Energy Conversion Devices, Inc. Continuous tone imaging film
US4123157A (en) * 1976-11-17 1978-10-31 Energy Conversion Devices, Inc. Dry process production and annotation of archival microform records from hard copy
GB1600861A (en) * 1977-02-08 1981-10-21 Vireco Ag Cinematograph film and method of exposing the same
US4116694A (en) * 1977-03-23 1978-09-26 Byers Thomas L Color separated film strip type font

Also Published As

Publication number Publication date
US4360579A (en) 1982-11-23
DE3144665A1 (de) 1982-08-12
IT8125122A0 (it) 1981-11-16
GB2088071A (en) 1982-06-03
IT1139771B (it) 1986-09-24
SG78985G (en) 1986-08-01
NL8105177A (nl) 1982-06-16
AU7754781A (en) 1982-05-27
GB2088071B (en) 1985-03-20
FR2494456A1 (fr) 1982-05-21
HK17886A (en) 1986-03-21
AU553642B2 (en) 1986-07-24
JPS57112740A (en) 1982-07-13
CA1158908A (fr) 1983-12-20
FR2494456B1 (fr) 1985-10-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENERGY CONVERSION DEVICES INC.

Effective date: 19881130