FR2399674B1 - - Google Patents

Info

Publication number
FR2399674B1
FR2399674B1 FR7823008A FR7823008A FR2399674B1 FR 2399674 B1 FR2399674 B1 FR 2399674B1 FR 7823008 A FR7823008 A FR 7823008A FR 7823008 A FR7823008 A FR 7823008A FR 2399674 B1 FR2399674 B1 FR 2399674B1
Authority
FR
France
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
FR7823008A
Other languages
French (fr)
Other versions
FR2399674A1 (en
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2399674A1 publication Critical patent/FR2399674A1/en
Application granted granted Critical
Publication of FR2399674B1 publication Critical patent/FR2399674B1/fr
Granted legal-status Critical Current

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/203—Filters having holographic or diffractive elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Projection-Type Copiers In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
FR7823008A 1977-08-03 1978-08-03 MICROFICHES MANUFACTURING METHOD AND DEVICE Granted FR2399674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3259477A GB1599404A (en) 1977-08-03 1977-08-03 Technique for recording micropicture-information on a diffractive subtractive filter embossing master

Publications (2)

Publication Number Publication Date
FR2399674A1 FR2399674A1 (en) 1979-03-02
FR2399674B1 true FR2399674B1 (en) 1982-05-21

Family

ID=10341069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823008A Granted FR2399674A1 (en) 1977-08-03 1978-08-03 MICROFICHES MANUFACTURING METHOD AND DEVICE

Country Status (6)

Country Link
JP (1) JPS5928892B2 (en)
BE (1) BE869418A (en)
CH (1) CH643372A5 (en)
DE (1) DE2833883C3 (en)
FR (1) FR2399674A1 (en)
GB (1) GB1599404A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302258A (en) * 1987-05-28 1989-12-06 Fuji Color Service:Kk Method for forming secondary photographic original for printing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE680603C (en) * 1936-01-01 1939-09-02 Heidenhain Johannes Dr Process for producing rasterized images
DE1161474B (en) * 1962-12-11 1964-01-16 Elbe Kamera Gmbh Copy device for producing electro-photographic halftone images
JPS5549292B2 (en) * 1972-09-28 1980-12-11
US4003653A (en) * 1975-03-17 1977-01-18 General Electric Company Method of producing color slides from black and white originals

Also Published As

Publication number Publication date
DE2833883C3 (en) 1980-11-20
GB1599404A (en) 1981-09-30
CH643372A5 (en) 1984-05-30
BE869418A (en) 1978-11-16
FR2399674A1 (en) 1979-03-02
DE2833883B2 (en) 1980-03-27
JPS5428159A (en) 1979-03-02
JPS5928892B2 (en) 1984-07-17
DE2833883A1 (en) 1979-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse