FR2288329B1 - - Google Patents
Info
- Publication number
- FR2288329B1 FR2288329B1 FR7531284A FR7531284A FR2288329B1 FR 2288329 B1 FR2288329 B1 FR 2288329B1 FR 7531284 A FR7531284 A FR 7531284A FR 7531284 A FR7531284 A FR 7531284A FR 2288329 B1 FR2288329 B1 FR 2288329B1
- Authority
- FR
- France
- 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
- G03B7/091—Digital circuits
- G03B7/093—Digital circuits for control of exposure time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974122776U JPS5150031U (US20080293856A1-20081127-C00150.png) | 1974-10-14 | 1974-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2288329A1 FR2288329A1 (fr) | 1976-05-14 |
| FR2288329B1 true FR2288329B1 (US20080293856A1-20081127-C00150.png) | 1977-12-16 |
Family
ID=14844318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7531284A Granted FR2288329A1 (fr) | 1974-10-14 | 1975-10-13 | Appareil photographique a reglage automatique de l'exposition |
Country Status (5)
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079944B (de) * | 1958-06-20 | 1960-04-14 | Leitz Ernst Gmbh | Kamera mit ansetzbarem motorischem Triebwerk |
| GB1299187A (en) * | 1968-12-28 | 1972-12-06 | Nippon Kogaku Kk | An improved camera and associated units |
| JPS4843641B1 (US20080293856A1-20081127-C00150.png) * | 1969-07-05 | 1973-12-20 | ||
| JPS5632611B1 (US20080293856A1-20081127-C00150.png) * | 1970-09-19 | 1981-07-29 | ||
| US3754455A (en) * | 1970-10-07 | 1973-08-28 | Minolta Camera Kk | Motor driven still camera |
| JPS5515687B1 (US20080293856A1-20081127-C00150.png) * | 1970-10-30 | 1980-04-25 | ||
| US3688669A (en) * | 1970-11-23 | 1972-09-05 | Canon Kk | Camera control system |
| US3753391A (en) * | 1971-12-09 | 1973-08-21 | Nippon Kogaku Kk | Motor-driven winding device of camera |
| DE2341164C3 (de) * | 1972-08-16 | 1978-07-13 | Canon K.K., Tokio | Elektrische Steuereinrichtung für eine Kamera |
| DE2327035A1 (de) * | 1973-05-26 | 1973-12-06 | Canon Kk | Elektrische antriebseinrichtung fuer eine laufbildkamera |
-
1974
- 1974-10-14 JP JP1974122776U patent/JPS5150031U/ja active Pending
-
1975
- 1975-10-07 US US05/620,423 patent/US4104661A/en not_active Expired - Lifetime
- 1975-10-08 GB GB41344/75A patent/GB1527904A/en not_active Expired
- 1975-10-13 FR FR7531284A patent/FR2288329A1/fr active Granted
- 1975-10-14 DE DE2546027A patent/DE2546027C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2546027B2 (de) | 1978-12-21 |
| JPS5150031U (US20080293856A1-20081127-C00150.png) | 1976-04-15 |
| GB1527904A (en) | 1978-10-11 |
| DE2546027A1 (de) | 1976-04-22 |
| US4104661A (en) | 1978-08-01 |
| FR2288329A1 (fr) | 1976-05-14 |
| DE2546027C3 (de) | 1982-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |