CH374542A - Arrangement for setting the aperture on photo recording devices - Google Patents
Arrangement for setting the aperture on photo recording devicesInfo
- Publication number
- CH374542A CH374542A CH7846059A CH7846059A CH374542A CH 374542 A CH374542 A CH 374542A CH 7846059 A CH7846059 A CH 7846059A CH 7846059 A CH7846059 A CH 7846059A CH 374542 A CH374542 A CH 374542A
- Authority
- CH
- Switzerland
- Prior art keywords
- aperture
- arrangement
- setting
- recording devices
- photo recording
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED29035A DE1192514B (en) | 1958-09-26 | 1958-09-26 | Arrangement for setting the aperture on photo-taking devices with a light meter |
| DED0029388 | 1958-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH374542A true CH374542A (en) | 1964-01-15 |
Family
ID=25970882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7846059A CH374542A (en) | 1958-09-26 | 1959-09-21 | Arrangement for setting the aperture on photo recording devices |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH374542A (en) |
| GB (1) | GB928056A (en) |
-
1959
- 1959-09-21 CH CH7846059A patent/CH374542A/en unknown
- 1959-09-24 GB GB3249159A patent/GB928056A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB928056A (en) | 1963-06-06 |
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