FR1249614A - Self-adjusting camera - Google Patents
Self-adjusting cameraInfo
- Publication number
- FR1249614A FR1249614A FR819638A FR819638A FR1249614A FR 1249614 A FR1249614 A FR 1249614A FR 819638 A FR819638 A FR 819638A FR 819638 A FR819638 A FR 819638A FR 1249614 A FR1249614 A FR 1249614A
- Authority
- FR
- France
- Prior art keywords
- self
- adjusting camera
- camera
- adjusting
- Prior art date
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819638A FR1249614A (en) | 1960-02-25 | 1960-02-25 | Self-adjusting camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819638A FR1249614A (en) | 1960-02-25 | 1960-02-25 | Self-adjusting camera |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1249614A true FR1249614A (en) | 1960-12-30 |
Family
ID=8725845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819638A Expired FR1249614A (en) | 1960-02-25 | 1960-02-25 | Self-adjusting camera |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1249614A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1197750B (en) * | 1963-01-12 | 1965-07-29 | Zeiss Ikon Ag | Device for automatic exposure control of photographic cameras |
DE1209421B (en) * | 1963-03-25 | 1966-01-20 | Elbe Kamera Gmbh | Photoelectric exposure meter with measuring wire |
-
1960
- 1960-02-25 FR FR819638A patent/FR1249614A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1197750B (en) * | 1963-01-12 | 1965-07-29 | Zeiss Ikon Ag | Device for automatic exposure control of photographic cameras |
DE1209421B (en) * | 1963-03-25 | 1966-01-20 | Elbe Kamera Gmbh | Photoelectric exposure meter with measuring wire |
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