JPS5631571B2 - - Google Patents
Info
- Publication number
- JPS5631571B2 JPS5631571B2 JP11550572A JP11550572A JPS5631571B2 JP S5631571 B2 JPS5631571 B2 JP S5631571B2 JP 11550572 A JP11550572 A JP 11550572A JP 11550572 A JP11550572 A JP 11550572A JP S5631571 B2 JPS5631571 B2 JP S5631571B2
- Authority
- JP
- Japan
- 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
- G03B7/081—Analogue circuits
- G03B7/085—Analogue circuits for control of aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Diaphragms For Cameras (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2159161A DE2159161C3 (de) | 1971-11-29 | 1971-11-29 | Fotografische Kamera mit einer meßwerklosen selbsttätigen Belichtungssteuerung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49133025A JPS49133025A (ja) | 1974-12-20 |
| JPS5631571B2 true JPS5631571B2 (ja) | 1981-07-22 |
Family
ID=5826488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11550572A Expired JPS5631571B2 (ja) | 1971-11-29 | 1972-11-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3810204A (ja) |
| JP (1) | JPS5631571B2 (ja) |
| DE (1) | DE2159161C3 (ja) |
| FR (1) | FR2166958A5 (ja) |
| GB (1) | GB1385577A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2521824A1 (de) * | 1975-05-16 | 1976-11-25 | Agfa Gevaert Ag | Fotografische kamera mit einem elektronisch gesteuerten verschluss |
| DE4022235A1 (de) * | 1990-07-12 | 1992-01-16 | Herberts Gmbh | Verfahren zur fixierung von wickelguetern und verwendung von radikalisch polymerisierbaren massen hierfuer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205795A (en) * | 1961-11-06 | 1965-09-14 | Polaroid Corp | Automatic exposure control device |
| DE1472637A1 (de) * | 1965-05-28 | 1969-07-10 | Gossen & Co Gmbh P | Elektronisch gesteuerter Kameraverschluss |
| US3570381A (en) * | 1967-07-03 | 1971-03-16 | Konishiroku Photo Ind | Programmed electronic shutter |
-
1971
- 1971-11-29 DE DE2159161A patent/DE2159161C3/de not_active Expired
-
1972
- 1972-11-17 JP JP11550572A patent/JPS5631571B2/ja not_active Expired
- 1972-11-21 US US00308329A patent/US3810204A/en not_active Expired - Lifetime
- 1972-11-22 FR FR7241442A patent/FR2166958A5/fr not_active Expired
- 1972-11-29 GB GB5515872A patent/GB1385577A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49133025A (ja) | 1974-12-20 |
| US3810204A (en) | 1974-05-07 |
| DE2159161B2 (de) | 1979-07-05 |
| GB1385577A (en) | 1975-02-26 |
| DE2159161A1 (de) | 1973-05-30 |
| FR2166958A5 (ja) | 1973-08-17 |
| DE2159161C3 (de) | 1980-03-27 |