FR2262320A1 - - Google Patents
Info
- Publication number
- FR2262320A1 FR2262320A1 FR7505491A FR7505491A FR2262320A1 FR 2262320 A1 FR2262320 A1 FR 2262320A1 FR 7505491 A FR7505491 A FR 7505491A FR 7505491 A FR7505491 A FR 7505491A FR 2262320 A1 FR2262320 A1 FR 2262320A1
- 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.)
- Granted
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)
- Exposure Control For Cameras (AREA)
- Shutter-Related Mechanisms (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49021266A JPS50115819A (en) | 1974-02-22 | 1974-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2262320A1 true FR2262320A1 (en) | 1975-09-19 |
FR2262320B1 FR2262320B1 (en) | 1978-12-29 |
Family
ID=12050290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7505491A Expired FR2262320B1 (en) | 1974-02-22 | 1975-02-21 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS50115819A (en) |
DE (1) | DE2507784A1 (en) |
FR (1) | FR2262320B1 (en) |
GB (1) | GB1486668A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181730U (en) * | 1985-04-04 | 1985-12-03 | キヤノン株式会社 | electric shutter camera |
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1974
- 1974-02-22 JP JP49021266A patent/JPS50115819A/ja active Pending
-
1975
- 1975-02-21 GB GB7442/75A patent/GB1486668A/en not_active Expired
- 1975-02-21 FR FR7505491A patent/FR2262320B1/fr not_active Expired
- 1975-02-22 DE DE19752507784 patent/DE2507784A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2507784A1 (en) | 1975-08-28 |
FR2262320B1 (en) | 1978-12-29 |
GB1486668A (en) | 1977-09-21 |
JPS50115819A (en) | 1975-09-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |