FR850962A - Diaphragm for photography and cinematography - Google Patents
Diaphragm for photography and cinematographyInfo
- Publication number
- FR850962A FR850962A FR850962DA FR850962A FR 850962 A FR850962 A FR 850962A FR 850962D A FR850962D A FR 850962DA FR 850962 A FR850962 A FR 850962A
- Authority
- FR
- France
- Prior art keywords
- cinematography
- photography
- diaphragm
- 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
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
- G03C7/14—Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR850962T | 1938-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR850962A true FR850962A (en) | 1939-12-30 |
Family
ID=9320629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR850962D Expired FR850962A (en) | 1938-09-09 | 1938-09-09 | Diaphragm for photography and cinematography |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR850962A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020718A1 (en) * | 1978-12-04 | 1981-01-07 | Leo Beiser | Anaglyph stereoscopic imaging device. |
-
1938
- 1938-09-09 FR FR850962D patent/FR850962A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020718A1 (en) * | 1978-12-04 | 1981-01-07 | Leo Beiser | Anaglyph stereoscopic imaging device. |
EP0020718A4 (en) * | 1978-12-04 | 1981-03-13 | Leo Beiser | Anaglyph stereoscopic imaging device. |
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