FR952442A - Advanced photographic shutter - Google Patents
Advanced photographic shutterInfo
- Publication number
- FR952442A FR952442A FR952442DA FR952442A FR 952442 A FR952442 A FR 952442A FR 952442D A FR952442D A FR 952442DA FR 952442 A FR952442 A FR 952442A
- Authority
- FR
- France
- Prior art keywords
- photographic shutter
- advanced photographic
- advanced
- shutter
- photographic
- 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
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/26—Blade or disc rotating or pivoting about axis normal to its plane incorporating cover blade or blades
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US952442XA | 1946-08-07 | 1946-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR952442A true FR952442A (en) | 1949-11-16 |
Family
ID=22250890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR952442D Expired FR952442A (en) | 1946-08-07 | 1947-07-22 | Advanced photographic shutter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR952442A (en) |
-
1947
- 1947-07-22 FR FR952442D patent/FR952442A/en not_active Expired
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