FR574686A - Shutter for cinematograph - Google Patents
Shutter for cinematographInfo
- Publication number
- FR574686A FR574686A FR574686DA FR574686A FR 574686 A FR574686 A FR 574686A FR 574686D A FR574686D A FR 574686DA FR 574686 A FR574686 A FR 574686A
- Authority
- FR
- France
- Prior art keywords
- cinematograph
- 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
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE574686X | 1923-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR574686A true FR574686A (en) | 1924-07-17 |
Family
ID=6569538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR574686D Expired FR574686A (en) | 1923-08-02 | 1923-12-12 | Shutter for cinematograph |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR574686A (en) |
-
1923
- 1923-12-12 FR FR574686D patent/FR574686A/en not_active Expired
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