FR794771A - Automatic shutter for cameras - Google Patents
Automatic shutter for camerasInfo
- Publication number
- FR794771A FR794771A FR794771DA FR794771A FR 794771 A FR794771 A FR 794771A FR 794771D A FR794771D A FR 794771DA FR 794771 A FR794771 A FR 794771A
- Authority
- FR
- France
- Prior art keywords
- cameras
- automatic shutter
- shutter
- automatic
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/64—Mechanism for delaying opening of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US794771XA | 1934-09-14 | 1934-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR794771A true FR794771A (en) | 1936-02-25 |
Family
ID=22150813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR794771D Expired FR794771A (en) | 1934-09-14 | 1935-09-13 | Automatic shutter for cameras |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR794771A (en) |
-
1935
- 1935-09-13 FR FR794771D patent/FR794771A/en not_active Expired
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