GB702691A - Kinematograph intermittent film feed mechanism - Google Patents
Kinematograph intermittent film feed mechanismInfo
- Publication number
- GB702691A GB702691A GB16134/51A GB1613451A GB702691A GB 702691 A GB702691 A GB 702691A GB 16134/51 A GB16134/51 A GB 16134/51A GB 1613451 A GB1613451 A GB 1613451A GB 702691 A GB702691 A GB 702691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crank
- actuates
- carries
- shaft
- pin
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Automatic Disk Changers (AREA)
Abstract
702,691. Kinematograph apparatus. DEBRIE, A. V. L. C. July 6, 1951 [Aug. 9, 1950], No. 16134/51. Class 97(1) An intermittent feed mechanism comprises a cylindrical cam with three peripheral tracks which produce, respectively, the feed and engaging movements of the claw and the movements of a counter balancing mass. As shown, the shaft 3 driven by the motor 1 carries the shutter 2 and the cam 4 with grooves 5, 6, 7. The groove 5 actuates a pin 8 on a crank 12, the shaft of which carries a lever 13 which produces the feed movements of a claw 11 on an arm 21 slidable in a ball socket 20. The groove 6 actuates the pin 9 of a crank, the shaft of which carries a crank 15, which actuates the arm 21 to engage or disengage the claw, and a crank 16 which, through a bell crank 24, actuates the register pin 17. The groove 7 actuates the pin 10 of a crank, the shaft of which carries a lever 23 with the counter balancing mass 22. The cam may be enclosed to maintain lubrication, the crank shafts emerging through stuffing boxes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR702691X | 1950-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB702691A true GB702691A (en) | 1954-01-20 |
Family
ID=9059007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16134/51A Expired GB702691A (en) | 1950-08-09 | 1951-07-06 | Kinematograph intermittent film feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB702691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909096A (en) * | 1955-01-24 | 1959-10-20 | Photographic Analysis Inc | Pulse operated camera |
| CN117208526A (en) * | 2023-10-10 | 2023-12-12 | 河南鸿昌电子有限公司 | Accurate output silk screen printing device of semiconductor thermoelectric refrigeration chip integrated machine |
-
1951
- 1951-07-06 GB GB16134/51A patent/GB702691A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909096A (en) * | 1955-01-24 | 1959-10-20 | Photographic Analysis Inc | Pulse operated camera |
| CN117208526A (en) * | 2023-10-10 | 2023-12-12 | 河南鸿昌电子有限公司 | Accurate output silk screen printing device of semiconductor thermoelectric refrigeration chip integrated machine |
| CN117208526B (en) * | 2023-10-10 | 2024-05-07 | 河南鸿昌电子有限公司 | Accurate output silk screen printing device of semiconductor thermoelectric refrigeration chip integrated machine |
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