Non-seizing closed loop film transport system
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United States of America Patent
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-
Feb 5, 1980
Issued Date -
N/A
app pub date -
Jun 15, 1978
filing date -
Jul 21, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A film transport system for transporting a closed loop of film continuously about a defined pathway incorporating a sub-pathway whereabout multiple film strip segments of the closed loop are transitorily stored in a slidable adjacent face-to-face contact. The system includes a deck, film guide means, film drive means, and a film oscillator subassembly which jogs laterally the film strip segments in the sub-pathway. The oscillator subassembly functions to prevent film seizures in the sub-pathway which tend to occur more frequently as the total film loop perimeter is increased for a substantially constant sub-pathway perimeter.
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