GB839206A - Improvements in or relating to the automatic advancement of film-strips - Google Patents
Improvements in or relating to the automatic advancement of film-stripsInfo
- Publication number
- GB839206A GB839206A GB386157A GB386157A GB839206A GB 839206 A GB839206 A GB 839206A GB 386157 A GB386157 A GB 386157A GB 386157 A GB386157 A GB 386157A GB 839206 A GB839206 A GB 839206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- motor
- frame
- cam assembly
- picture
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/50—Control devices operated by the film strip during the run
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
839,206. Sound and picture apparatus. AUTOMATIC TELEPHONE & ELECTRIC CO. Ltd. Jan. 14, 1958 [Feb. 5, 1957], No. 3861/57. Class 40 (2). Apparatus for advancing a film strip FS in a projector PR in accordance with commentary on a magnetic record tape having a second track containing control signals which are picked up by a head FCRH to operate a relay R to energize an electric motor M having associated therewith a notched cam assembly CA whereby the motor remains energized after the release of the relay until the motor has advanced the film strip by one frame. The cam assembly is provided with means for presenting double the number of notches to the follower according to whether it is desired to move the film an amount corresponding to a picture comprising one frame or two frames on standard 35 mm. film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB386157A GB839206A (en) | 1957-02-05 | 1957-02-05 | Improvements in or relating to the automatic advancement of film-strips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB386157A GB839206A (en) | 1957-02-05 | 1957-02-05 | Improvements in or relating to the automatic advancement of film-strips |
Publications (1)
Publication Number | Publication Date |
---|---|
GB839206A true GB839206A (en) | 1960-06-29 |
Family
ID=9766281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB386157A Expired GB839206A (en) | 1957-02-05 | 1957-02-05 | Improvements in or relating to the automatic advancement of film-strips |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB839206A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198657B (en) * | 1960-03-26 | 1965-08-12 | Fritz Kuebart | Device for clocking on a Tonberegabegeraet in the rhythm of a sound carrier, z. B. Record or tape, laid down musical work |
FR2489005A1 (en) * | 1980-08-20 | 1982-02-26 | Mello Cassanho Elio Jr De | DEVICE FOR DRIVING, TRACTING, SHUTTING AND ADJUSTING FILM FOR PROGRAMMABLE APPARATUS |
-
1957
- 1957-02-05 GB GB386157A patent/GB839206A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198657B (en) * | 1960-03-26 | 1965-08-12 | Fritz Kuebart | Device for clocking on a Tonberegabegeraet in the rhythm of a sound carrier, z. B. Record or tape, laid down musical work |
FR2489005A1 (en) * | 1980-08-20 | 1982-02-26 | Mello Cassanho Elio Jr De | DEVICE FOR DRIVING, TRACTING, SHUTTING AND ADJUSTING FILM FOR PROGRAMMABLE APPARATUS |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA938375A (en) | Edit control circuit for video tape record system | |
GB918701A (en) | Apparatus and method for controlling remotely operated dictation equipment | |
GB1236786A (en) | Improvements in and relating to recording | |
GB839206A (en) | Improvements in or relating to the automatic advancement of film-strips | |
CA944477A (en) | Mode changeover apparatus for a miniature type cassette tape recorder | |
AU476356B2 (en) | Video recording and/or reproducing apparatus having an automatic tape threading mechanism | |
CA937320A (en) | Apparatus for reproducing color picture information | |
US2744755A (en) | Magnetic tape editing machine | |
JPS52132810A (en) | Recorded recording medium | |
CA980005A (en) | Magnetic recording and reproducing apparatus with an automatic cartridge remover | |
JPS5217008A (en) | Cassette tape recorder | |
CA950115A (en) | Automated changer-player for magnetic tape cartridge recordings | |
GB1418514A (en) | Process for the coordination of the position of image and sound carriers and for their manufacture | |
ES453984A1 (en) | Audio-visual apparatus | |
JPS5283005A (en) | Automatic answering telephone set | |
CA1007367A (en) | Tape transport for recording and playback apparatus, especially for teaching machines | |
CA981076A (en) | System for synchronizing motion picture apparatus with tape recorder | |
JPS5217821A (en) | Talkie projector | |
JPS5210710A (en) | Tape unit | |
GB1060627A (en) | Apparatus for the application of synchronization markings to a sound tape on which a sound record has been made independently of the taking of the a corresponding picture film | |
FR2260123A1 (en) | Film sound track recording system - has sound track provided with magnetic track along film edge | |
JPS5223342A (en) | Talkie projector | |
AU455633B2 (en) | Cassette for video tape apparatus | |
JPS51150906A (en) | Unattended telephone | |
JPS5210711A (en) | Tape unit |