FR1298962A - New photoelectric light meter - Google Patents
New photoelectric light meterInfo
- Publication number
- FR1298962A FR1298962A FR862714A FR862714A FR1298962A FR 1298962 A FR1298962 A FR 1298962A FR 862714 A FR862714 A FR 862714A FR 862714 A FR862714 A FR 862714A FR 1298962 A FR1298962 A FR 1298962A
- Authority
- FR
- France
- Prior art keywords
- light meter
- photoelectric light
- new photoelectric
- new
- meter
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR862714A FR1298962A (en) | 1960-05-27 | 1961-05-24 | New photoelectric light meter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3215660A | 1960-05-27 | 1960-05-27 | |
FR862714A FR1298962A (en) | 1960-05-27 | 1961-05-24 | New photoelectric light meter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1298962A true FR1298962A (en) | 1962-07-20 |
Family
ID=26190682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR862714A Expired FR1298962A (en) | 1960-05-27 | 1961-05-24 | New photoelectric light meter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1298962A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1235023B (en) * | 1962-11-07 | 1967-02-23 | Zeiss Ikon Ag | Photoelectric light measuring device |
-
1961
- 1961-05-24 FR FR862714A patent/FR1298962A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1235023B (en) * | 1962-11-07 | 1967-02-23 | Zeiss Ikon Ag | Photoelectric light measuring device |
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