FR36565E - Improvements in the construction of shutters with blades for photographic cameras - Google Patents
Improvements in the construction of shutters with blades for photographic camerasInfo
- Publication number
- FR36565E FR36565E FR36565DA FR36565E FR 36565 E FR36565 E FR 36565E FR 36565D A FR36565D A FR 36565DA FR 36565 E FR36565 E FR 36565E
- Authority
- FR
- France
- Prior art keywords
- shutters
- blades
- construction
- photographic cameras
- 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
- G03B9/46—Flap shutters pivoting about axis in plane of flap
- G03B9/50—Louvre type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR36565T | 1929-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR36565E true FR36565E (en) | 1930-07-07 |
Family
ID=8673310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR36565D Expired FR36565E (en) | 1929-03-04 | 1929-03-04 | Improvements in the construction of shutters with blades for photographic cameras |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR36565E (en) |
-
1929
- 1929-03-04 FR FR36565D patent/FR36565E/en not_active Expired
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