FR826824A - Photographic lens shutter - Google Patents
Photographic lens shutterInfo
- Publication number
- FR826824A FR826824A FR826824DA FR826824A FR 826824 A FR826824 A FR 826824A FR 826824D A FR826824D A FR 826824DA FR 826824 A FR826824 A FR 826824A
- Authority
- FR
- France
- Prior art keywords
- photographic lens
- lens shutter
- shutter
- photographic
- lens
- 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
- G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE826824X | 1936-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR826824A true FR826824A (en) | 1938-04-11 |
Family
ID=6747858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR826824D Expired FR826824A (en) | 1936-10-31 | 1937-09-16 | Photographic lens shutter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR826824A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019166B (en) * | 1953-05-02 | 1957-11-07 | Durst Ag | Electrically controlled shutter for photographic devices via a galvanometer |
DE1097809B (en) * | 1955-03-18 | 1961-01-19 | Alois Handler Ing | Camera, especially cinema camera |
DE1146357B (en) * | 1956-11-30 | 1963-03-28 | Zeiss Ikon Ag | Camera with coupled photoelectric light meter |
DE1166612B (en) * | 1956-09-29 | 1964-03-26 | Walter Herterich | Rotary shutter for photoelectric cells for exposure measurement |
DE1178696B (en) * | 1955-02-14 | 1964-09-24 | Gustav Maass | Photographic camera with coupled exposure meter |
-
1937
- 1937-09-16 FR FR826824D patent/FR826824A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019166B (en) * | 1953-05-02 | 1957-11-07 | Durst Ag | Electrically controlled shutter for photographic devices via a galvanometer |
DE1178696B (en) * | 1955-02-14 | 1964-09-24 | Gustav Maass | Photographic camera with coupled exposure meter |
DE1097809B (en) * | 1955-03-18 | 1961-01-19 | Alois Handler Ing | Camera, especially cinema camera |
DE1166612B (en) * | 1956-09-29 | 1964-03-26 | Walter Herterich | Rotary shutter for photoelectric cells for exposure measurement |
DE1146357B (en) * | 1956-11-30 | 1963-03-28 | Zeiss Ikon Ag | Camera with coupled photoelectric light meter |
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