FR785485A - Photographic shutter with trigger - Google Patents
Photographic shutter with triggerInfo
- Publication number
- FR785485A FR785485A FR785485DA FR785485A FR 785485 A FR785485 A FR 785485A FR 785485D A FR785485D A FR 785485DA FR 785485 A FR785485 A FR 785485A
- Authority
- FR
- France
- Prior art keywords
- trigger
- photographic shutter
- photographic
- shutter
- 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
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE785485X | 1934-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR785485A true FR785485A (en) | 1935-08-10 |
Family
ID=6698782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR785485D Expired FR785485A (en) | 1934-02-13 | 1935-02-11 | Photographic shutter with trigger |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR785485A (en) |
-
1935
- 1935-02-11 FR FR785485D patent/FR785485A/en not_active Expired
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