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
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)
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)
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)
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 |
-
1977
- 1977-08-03 GB GB3259477A patent/GB1599404A/en not_active Expired
-
1978
- 1978-07-31 BE BE189627A patent/BE869418A/en not_active IP Right Cessation
- 1978-08-02 JP JP9500978A patent/JPS5928892B2/en not_active Expired
- 1978-08-02 CH CH825378A patent/CH643372A5/en not_active IP Right Cessation
- 1978-08-02 DE DE19782833883 patent/DE2833883C3/en not_active Expired
- 1978-08-03 FR FR7823008A patent/FR2399674A1/en active Granted
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 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |