FR806416A - Photographic camera with an electric photometer - Google Patents
Photographic camera with an electric photometerInfo
- Publication number
- FR806416A FR806416A FR806416DA FR806416A FR 806416 A FR806416 A FR 806416A FR 806416D A FR806416D A FR 806416DA FR 806416 A FR806416 A FR 806416A
- Authority
- FR
- France
- Prior art keywords
- photographic camera
- photometer
- electric
- electric photometer
- photographic
- 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
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/12—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE806416X | 1935-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR806416A true FR806416A (en) | 1936-12-16 |
Family
ID=6722607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR806416D Expired FR806416A (en) | 1935-05-15 | 1936-05-15 | Photographic camera with an electric photometer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR806416A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861357C (en) * | 1938-03-20 | 1952-12-29 | Friedrich Wilhelm Deckel Dipl | Photo recording device with electric light meter |
| US2906166A (en) * | 1953-07-03 | 1959-09-29 | Herterich Walter | Controlling means operatable by means of a photo-electric cell and moving coil system |
| US2972289A (en) * | 1955-05-28 | 1961-02-21 | Voigtlaender Ag | Photographic camera |
| US3011415A (en) * | 1959-03-28 | 1961-12-05 | Voigtlaender Ag | Photographic camera with a built-in electrical light meter |
| DE1126730B (en) * | 1957-01-29 | 1962-03-29 | Leitz Ernst Gmbh | Exposure controls for photographic or cinematographic cameras |
| US3041950A (en) * | 1959-06-05 | 1962-07-03 | Carl Braun Camerawerk | Camera |
| US3060820A (en) * | 1955-08-19 | 1962-10-30 | Edwards Robert | Automatic photographic shutter |
| DE1171730B (en) * | 1957-03-08 | 1964-06-04 | Alphonse Martin | Iris control for a photographic camera |
| DE1245717B (en) * | 1959-03-25 | 1967-07-27 | Prontor Werk Gauthier Gmbh | Photographic camera with adjustable setting device for aperture and time in the sense of a uniform exposure value graduation |
| WO2010086524A1 (en) | 2009-01-28 | 2010-08-05 | Aircelle | Electric de-icing device and related monitoring system |
-
1936
- 1936-05-15 FR FR806416D patent/FR806416A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861357C (en) * | 1938-03-20 | 1952-12-29 | Friedrich Wilhelm Deckel Dipl | Photo recording device with electric light meter |
| US2906166A (en) * | 1953-07-03 | 1959-09-29 | Herterich Walter | Controlling means operatable by means of a photo-electric cell and moving coil system |
| US2972289A (en) * | 1955-05-28 | 1961-02-21 | Voigtlaender Ag | Photographic camera |
| US3060820A (en) * | 1955-08-19 | 1962-10-30 | Edwards Robert | Automatic photographic shutter |
| DE1126730B (en) * | 1957-01-29 | 1962-03-29 | Leitz Ernst Gmbh | Exposure controls for photographic or cinematographic cameras |
| DE1171730B (en) * | 1957-03-08 | 1964-06-04 | Alphonse Martin | Iris control for a photographic camera |
| DE1245717B (en) * | 1959-03-25 | 1967-07-27 | Prontor Werk Gauthier Gmbh | Photographic camera with adjustable setting device for aperture and time in the sense of a uniform exposure value graduation |
| US3011415A (en) * | 1959-03-28 | 1961-12-05 | Voigtlaender Ag | Photographic camera with a built-in electrical light meter |
| US3041950A (en) * | 1959-06-05 | 1962-07-03 | Carl Braun Camerawerk | Camera |
| WO2010086524A1 (en) | 2009-01-28 | 2010-08-05 | Aircelle | Electric de-icing device and related monitoring system |
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