NL7310782A - - Google Patents
Info
- Publication number
- NL7310782A NL7310782A NL7310782A NL7310782A NL7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A NL 7310782 A NL7310782 A NL 7310782A
- Authority
- NL
- Netherlands
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2238522A DE2238522C3 (de) | 1972-08-04 | 1972-08-04 | Belichtungsautomatik für Kameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7310782A true NL7310782A (en:Method) | 1974-02-06 |
Family
ID=5852713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7310782A NL7310782A (en:Method) | 1972-08-04 | 1973-08-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3855604A (en:Method) |
| JP (1) | JPS4960215A (en:Method) |
| BE (1) | BE803195A (en:Method) |
| DE (1) | DE2238522C3 (en:Method) |
| NL (1) | NL7310782A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946521A (ja) * | 1982-09-08 | 1984-03-15 | Canon Inc | 測光回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837605B1 (en:Method) * | 1970-04-14 | 1973-11-12 |
-
1972
- 1972-08-04 DE DE2238522A patent/DE2238522C3/de not_active Expired
-
1973
- 1973-07-27 US US00383390A patent/US3855604A/en not_active Expired - Lifetime
- 1973-08-03 BE BE134216A patent/BE803195A/xx unknown
- 1973-08-03 JP JP48087425A patent/JPS4960215A/ja active Pending
- 1973-08-03 NL NL7310782A patent/NL7310782A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2238522C3 (de) | 1978-11-30 |
| JPS4960215A (en:Method) | 1974-06-11 |
| US3855604A (en) | 1974-12-17 |
| BE803195A (fr) | 1973-12-03 |
| DE2238522A1 (de) | 1974-02-14 |
| DE2238522B2 (de) | 1978-04-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |