FR669745A - Appareil cinématographique - Google Patents
Appareil cinématographiqueInfo
- Publication number
- FR669745A FR669745A FR669745DA FR669745A FR 669745 A FR669745 A FR 669745A FR 669745D A FR669745D A FR 669745DA FR 669745 A FR669745 A FR 669745A
- Authority
- FR
- France
- Prior art keywords
- cinematographic apparatus
- cinematographic
- 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
- G03B1/00—Film strip handling
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/22—Claws or pins engaging holes in the film
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE669745X | 1928-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR669745A true FR669745A (fr) | 1929-11-20 |
Family
ID=6590250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR669745D Expired FR669745A (fr) | 1928-02-16 | 1929-02-16 | Appareil cinématographique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR669745A (fr) |
-
1929
- 1929-02-16 FR FR669745D patent/FR669745A/fr not_active Expired
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