DE2407600C3 - - Google Patents
Info
- Publication number
- DE2407600C3 DE2407600C3 DE2407600A DE2407600A DE2407600C3 DE 2407600 C3 DE2407600 C3 DE 2407600C3 DE 2407600 A DE2407600 A DE 2407600A DE 2407600 A DE2407600 A DE 2407600A DE 2407600 C3 DE2407600 C3 DE 2407600C3
- Authority
- DE
- Germany
- 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)
- Exposure Control For Cameras (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2407600A DE2407600B2 (en) | 1974-02-16 | 1974-02-16 | Single lens reflex camera |
GB1672674A GB1471065A (en) | 1973-05-05 | 1974-04-17 | Single-lens reflex camera |
JP4862474A JPS5016531A (en) | 1973-05-05 | 1974-04-30 | |
SE7501620A SE421354B (en) | 1974-02-16 | 1975-02-13 | ENOUGH MIRROR REFLECTOR WITH AN EXPOSURE CONTROL |
DD184167A DD116318A5 (en) | 1974-02-16 | 1975-02-13 | |
US05/733,770 US4104656A (en) | 1973-05-05 | 1976-10-19 | Control means for a diaphragm of a single lens reflex camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2407600A DE2407600B2 (en) | 1974-02-16 | 1974-02-16 | Single lens reflex camera |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2407600A1 DE2407600A1 (en) | 1975-08-21 |
DE2407600B2 DE2407600B2 (en) | 1978-07-20 |
DE2407600C3 true DE2407600C3 (en) | 1979-03-29 |
Family
ID=5907673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2407600A Granted DE2407600B2 (en) | 1973-05-05 | 1974-02-16 | Single lens reflex camera |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD116318A5 (en) |
DE (1) | DE2407600B2 (en) |
SE (1) | SE421354B (en) |
-
1974
- 1974-02-16 DE DE2407600A patent/DE2407600B2/en active Granted
-
1975
- 1975-02-13 DD DD184167A patent/DD116318A5/xx unknown
- 1975-02-13 SE SE7501620A patent/SE421354B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE421354B (en) | 1981-12-14 |
SE7501620L (en) | 1975-08-18 |
DD116318A5 (en) | 1975-11-12 |
DE2407600B2 (en) | 1978-07-20 |
DE2407600A1 (en) | 1975-08-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ROLLEI FOTOTECHNIC GMBH, 3300 BRAUNSCHWEIG, DE |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |