FR2331057A1 - Dispositif d'entrainement par saccades pour films perfores - Google Patents
Dispositif d'entrainement par saccades pour films perforesInfo
- Publication number
- FR2331057A1 FR2331057A1 FR7616934A FR7616934A FR2331057A1 FR 2331057 A1 FR2331057 A1 FR 2331057A1 FR 7616934 A FR7616934 A FR 7616934A FR 7616934 A FR7616934 A FR 7616934A FR 2331057 A1 FR2331057 A1 FR 2331057A1
- Authority
- FR
- France
- Prior art keywords
- film
- motion
- rachet
- cam
- drive
- 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.)
- Granted
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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/43—Driving mechanisms
- G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
-
- 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
- G03B1/24—Sprockets engaging holes in the film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Cameras In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE157066A BE829918A (fr) | 1975-06-05 | 1975-06-05 | Systeme d'entrainement pour films perfores |
BE6045515A BE842293A (fr) | 1976-05-26 | 1976-05-26 | Dispositif d'entrainement par saccades pour film perfores. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2331057A1 true FR2331057A1 (fr) | 1977-06-03 |
FR2331057B3 FR2331057B3 (fi) | 1979-02-23 |
Family
ID=25648651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7616934A Granted FR2331057A1 (fr) | 1975-06-05 | 1976-06-04 | Dispositif d'entrainement par saccades pour films perfores |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH597611A5 (fi) |
DE (1) | DE2625050A1 (fi) |
FR (1) | FR2331057A1 (fi) |
IT (1) | IT1079524B (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0334333A2 (de) * | 1988-03-23 | 1989-09-27 | VEB DEFA Studio für Spielfilme | Vorrichtung zum selbsttätigen Ein- und Auslegen eines Kinefilmes |
-
1976
- 1976-06-03 DE DE19762625050 patent/DE2625050A1/de not_active Withdrawn
- 1976-06-04 CH CH712576A patent/CH597611A5/xx not_active IP Right Cessation
- 1976-06-04 FR FR7616934A patent/FR2331057A1/fr active Granted
- 1976-06-04 IT IT2398676A patent/IT1079524B/it active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0334333A2 (de) * | 1988-03-23 | 1989-09-27 | VEB DEFA Studio für Spielfilme | Vorrichtung zum selbsttätigen Ein- und Auslegen eines Kinefilmes |
EP0334333A3 (de) * | 1988-03-23 | 1991-04-03 | VEB DEFA Studio für Spielfilme | Vorrichtung zum selbsttätigen Ein- und Auslegen eines Kinefilmes |
Also Published As
Publication number | Publication date |
---|---|
FR2331057B3 (fi) | 1979-02-23 |
DE2625050A1 (de) | 1976-12-23 |
CH597611A5 (fi) | 1978-04-14 |
IT1079524B (it) | 1985-05-13 |
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