FR1345375A - Camera with photoelectric exposure adjustment - Google Patents
Camera with photoelectric exposure adjustmentInfo
- Publication number
- FR1345375A FR1345375A FR921053A FR921053A FR1345375A FR 1345375 A FR1345375 A FR 1345375A FR 921053 A FR921053 A FR 921053A FR 921053 A FR921053 A FR 921053A FR 1345375 A FR1345375 A FR 1345375A
- Authority
- FR
- France
- Prior art keywords
- camera
- exposure adjustment
- photoelectric exposure
- photoelectric
- adjustment
- 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
- G03B7/099—Arrangement of photoelectric elements in or on the camera
- G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
- G03B7/0997—Through the lens [TTL] measuring
- G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
- G03B7/09976—Through the lens [TTL] measuring in mirror-reflex cameras the sensor being mounted in, before, or behind the porro-prism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921053A FR1345375A (en) | 1963-01-10 | 1963-01-10 | Camera with photoelectric exposure adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921053A FR1345375A (en) | 1963-01-10 | 1963-01-10 | Camera with photoelectric exposure adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1345375A true FR1345375A (en) | 1963-12-06 |
Family
ID=8794456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921053A Expired FR1345375A (en) | 1963-01-10 | 1963-01-10 | Camera with photoelectric exposure adjustment |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1345375A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215506B (en) * | 1964-06-05 | 1966-04-28 | Elbe Kamera Gmbh | Arrangement of several reflecting surfaces or prisms for light measurement, especially for film recording or reproduction cameras |
-
1963
- 1963-01-10 FR FR921053A patent/FR1345375A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215506B (en) * | 1964-06-05 | 1966-04-28 | Elbe Kamera Gmbh | Arrangement of several reflecting surfaces or prisms for light measurement, especially for film recording or reproduction cameras |
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