FR2037547A5 - - Google Patents
Info
- Publication number
- FR2037547A5 FR2037547A5 FR7007565A FR7007565A FR2037547A5 FR 2037547 A5 FR2037547 A5 FR 2037547A5 FR 7007565 A FR7007565 A FR 7007565A FR 7007565 A FR7007565 A FR 7007565A FR 2037547 A5 FR2037547 A5 FR 2037547A5
- 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
- G03B7/081—Analogue circuits
- G03B7/085—Analogue circuits for control of aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Diaphragms For Cameras (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691918712 DE1918712A1 (de) | 1969-04-12 | 1969-04-12 | Selbsttaetige Blendensteuerung,insbesondere fuer photographische und kinematographische Apparate |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2037547A5 true FR2037547A5 (de) | 1970-12-31 |
Family
ID=5731059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7007565A Expired FR2037547A5 (de) | 1969-04-12 | 1970-03-03 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS495255B1 (de) |
DE (1) | DE1918712A1 (de) |
FR (1) | FR2037547A5 (de) |
GB (1) | GB1250150A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2353703C3 (de) * | 1973-10-26 | 1981-06-11 | Agfa-Gevaert Ag, 5090 Leverkusen | Fotografische oder kinematografische Kamera |
JPS5075432A (de) * | 1973-11-05 | 1975-06-20 | ||
JPS50106620A (de) * | 1973-12-28 | 1975-08-22 | ||
JPS5081138A (de) * | 1973-11-16 | 1975-07-01 | ||
JPS5146943A (ja) * | 1974-10-18 | 1976-04-22 | West Electric Co | Puroguramushatsuta |
JPS5146942A (ja) * | 1974-10-18 | 1976-04-22 | West Electric Co | Puroguramushatsuta |
JPS51128527A (en) * | 1975-04-30 | 1976-11-09 | West Electric Co Ltd | Automatic exposure control camera |
JPS5382955U (de) * | 1976-12-11 | 1978-07-08 |
-
1969
- 1969-04-12 DE DE19691918712 patent/DE1918712A1/de active Pending
-
1970
- 1970-03-03 FR FR7007565A patent/FR2037547A5/fr not_active Expired
- 1970-03-24 GB GB1250150D patent/GB1250150A/en not_active Expired
- 1970-04-06 JP JP2868470A patent/JPS495255B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1918712A1 (de) | 1971-01-21 |
JPS495255B1 (de) | 1974-02-06 |
GB1250150A (de) | 1971-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |