CH597612A5 - - Google Patents
Info
- Publication number
- CH597612A5 CH597612A5 CH449076A CH449076A CH597612A5 CH 597612 A5 CH597612 A5 CH 597612A5 CH 449076 A CH449076 A CH 449076A CH 449076 A CH449076 A CH 449076A CH 597612 A5 CH597612 A5 CH 597612A5
- Authority
- CH
- Switzerland
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH449076A CH597612A5 (show.php) | 1976-04-09 | 1976-04-09 | |
| AT206977A AT350383B (de) | 1976-04-09 | 1977-03-24 | Laufbildkamera |
| DE19772715120 DE2715120A1 (de) | 1976-04-09 | 1977-04-05 | Laufbildkamera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH449076A CH597612A5 (show.php) | 1976-04-09 | 1976-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597612A5 true CH597612A5 (show.php) | 1978-04-14 |
Family
ID=4277078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH449076A CH597612A5 (show.php) | 1976-04-09 | 1976-04-09 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT350383B (show.php) |
| CH (1) | CH597612A5 (show.php) |
| DE (1) | DE2715120A1 (show.php) |
-
1976
- 1976-04-09 CH CH449076A patent/CH597612A5/xx not_active IP Right Cessation
-
1977
- 1977-03-24 AT AT206977A patent/AT350383B/de not_active IP Right Cessation
- 1977-04-05 DE DE19772715120 patent/DE2715120A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT350383B (de) | 1979-05-25 |
| DE2715120A1 (de) | 1977-10-20 |
| ATA206977A (de) | 1978-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |