LU61199A1 - - Google Patents
Info
- Publication number
- LU61199A1 LU61199A1 LU61199DA LU61199A1 LU 61199 A1 LU61199 A1 LU 61199A1 LU 61199D A LU61199D A LU 61199DA LU 61199 A1 LU61199 A1 LU 61199A1
- Authority
- LU
- Luxembourg
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
- G03B7/083—Analogue circuits for control of exposure time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6922625A FR2051998A5 (fr) | 1969-07-03 | 1969-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61199A1 true LU61199A1 (fr) | 1971-07-06 |
Family
ID=9036897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61199D LU61199A1 (fr) | 1969-07-03 | 1970-06-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE752321A (fr) |
| DE (1) | DE2032887A1 (fr) |
| FR (1) | FR2051998A5 (fr) |
| LU (1) | LU61199A1 (fr) |
| NL (1) | NL7009778A (fr) |
-
1969
- 1969-07-03 FR FR6922625A patent/FR2051998A5/fr not_active Expired
-
1970
- 1970-06-22 BE BE752321D patent/BE752321A/fr unknown
- 1970-06-26 LU LU61199D patent/LU61199A1/xx unknown
- 1970-07-02 NL NL7009778A patent/NL7009778A/xx unknown
- 1970-07-02 DE DE19702032887 patent/DE2032887A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE752321A (fr) | 1970-12-22 |
| NL7009778A (fr) | 1971-01-05 |
| DE2032887A1 (de) | 1971-01-07 |
| FR2051998A5 (fr) | 1971-04-09 |