FR1083260A - Further development of cameras - Google Patents
Further development of camerasInfo
- Publication number
- FR1083260A FR1083260A FR1083260DA FR1083260A FR 1083260 A FR1083260 A FR 1083260A FR 1083260D A FR1083260D A FR 1083260DA FR 1083260 A FR1083260 A FR 1083260A
- Authority
- FR
- France
- Prior art keywords
- cameras
- further development
- development
- 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
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1083260T | 1953-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1083260A true FR1083260A (en) | 1955-01-06 |
Family
ID=9611069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1083260D Expired FR1083260A (en) | 1953-09-11 | 1953-09-11 | Further development of cameras |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1083260A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936690A (en) * | 1956-02-24 | 1960-05-17 | Graflex Inc | Photographic camera |
US2937587A (en) * | 1955-03-03 | 1960-05-24 | Rollei Werke Franke Heidecke | Depth of field mechanism for photographic cameras |
US3018710A (en) * | 1958-05-06 | 1962-01-30 | Gauthier Gmbh A | Photographic camera |
US3121379A (en) * | 1959-10-12 | 1964-02-18 | Bell & Howell Co | Camera |
-
1953
- 1953-09-11 FR FR1083260D patent/FR1083260A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937587A (en) * | 1955-03-03 | 1960-05-24 | Rollei Werke Franke Heidecke | Depth of field mechanism for photographic cameras |
US2936690A (en) * | 1956-02-24 | 1960-05-17 | Graflex Inc | Photographic camera |
US3018710A (en) * | 1958-05-06 | 1962-01-30 | Gauthier Gmbh A | Photographic camera |
US3121379A (en) * | 1959-10-12 | 1964-02-18 | Bell & Howell Co | Camera |
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