FR1220160A - Photoelectric light meter camera - Google Patents
Photoelectric light meter cameraInfo
- Publication number
- FR1220160A FR1220160A FR784171A FR784171A FR1220160A FR 1220160 A FR1220160 A FR 1220160A FR 784171 A FR784171 A FR 784171A FR 784171 A FR784171 A FR 784171A FR 1220160 A FR1220160 A FR 1220160A
- Authority
- FR
- France
- Prior art keywords
- light meter
- photoelectric light
- meter camera
- camera
- photoelectric
- 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
- G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
- G03B7/06—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark by a follow-up movement of an associated reference mark to the pointer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1220160X | 1958-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1220160A true FR1220160A (en) | 1960-05-23 |
Family
ID=7733962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR784171A Expired FR1220160A (en) | 1958-02-08 | 1959-01-16 | Photoelectric light meter camera |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1220160A (en) |
-
1959
- 1959-01-16 FR FR784171A patent/FR1220160A/en not_active Expired
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