FR2065556B1 - - Google Patents
Info
- Publication number
- FR2065556B1 FR2065556B1 FR7038756A FR7038756A FR2065556B1 FR 2065556 B1 FR2065556 B1 FR 2065556B1 FR 7038756 A FR7038756 A FR 7038756A FR 7038756 A FR7038756 A FR 7038756A FR 2065556 B1 FR2065556 B1 FR 2065556B1
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7038756A FR2065556B1 (de) | 1970-10-27 | 1970-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7038756A FR2065556B1 (de) | 1970-10-27 | 1970-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2065556A1 FR2065556A1 (de) | 1971-07-30 |
| FR2065556B1 true FR2065556B1 (de) | 1974-04-26 |
Family
ID=9063349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7038756A Expired FR2065556B1 (de) | 1970-10-27 | 1970-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2065556B1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT348335B (de) * | 1974-11-09 | 1979-02-12 | Agfa Gevaert Ag | Regelvorrichtung fuer fotografische geraete |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833935A (en) * | 1955-02-01 | 1958-05-06 | Rca Corp | Motor control circuit |
| DE1466416A1 (de) * | 1964-12-12 | 1968-11-14 | Standard Elek K Lorenz Ag | Fotoelektrische Steueranordnung |
| FR92479E (fr) * | 1966-05-17 | 1968-11-15 | Int Standard Electric Corp | Dispositif de commande photoélectrique |
| FR1499747A (fr) * | 1966-11-15 | 1967-10-27 | Agfa Gevaert Ag | Appareil photographique |
| FR1520509A (fr) * | 1967-02-06 | 1968-04-12 | Eastman Kodak Co | Dispositif de réglage automatique de la lumination et ses applications |
| FR1542518A (fr) * | 1967-06-19 | 1968-10-18 | Commissariat Energie Atomique | Dispositif de commande de position, notamment pour servo-mécanisme |
-
1970
- 1970-10-27 FR FR7038756A patent/FR2065556B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2065556A1 (de) | 1971-07-30 |