A system and apparatus for film tension control
The control system is for controlling the tension of film in a film scanner, such as a telecine. The film scanner includes a film feed system arranged to feed film under tension, a film drive 9, such as a capstan and servo 12, arranged to drive film through the scanner from the film feed system and...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The control system is for controlling the tension of film in a film scanner, such as a telecine. The film scanner includes a film feed system arranged to feed film under tension, a film drive 9, such as a capstan and servo 12, arranged to drive film through the scanner from the film feed system and a film position detector 13, 14. The control system includes means for controlling the film feed system in response to variations in tension of the film as detected by the film position detector. |
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