Film handling mechanism

Details Film handling mechanism Film handling mechanism

1987-11-19

1988-09-27

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Detailed holder for original

355 54, G03B 2762

Patent

active

047745533

ABSTRACT:
A film handling mechanism for a photographic printer which has only one surface-to-surface movement, thereby minimizing the number of tolerances to be controlled, and which nevertheless provides for film movement at the gate in all directions in the film plane including rotation, so as to provide unlimited flexibility in positioning a film frame for printing. The mechanism includes a reader for data on the film and four edge clamping of the frame selected for printing, regardless of film orientation and the location of the frame on a filmstrip.

REFERENCES:
patent: 3953123 (1976-04-01), Jesensky
patent: 4452526 (1984-06-01), Johannsmeier
patent: 4545674 (1985-10-01), Ishitate et al.
patent: 4575226 (1986-03-01), Zahn et al.
patent: 4603966 (1986-08-01), Brownstein
patent: 4616926 (1986-10-01), DiPietro et al.
patent: 4645334 (1987-02-01), Shimada et al.
patent: 4659213 (1987-04-01), Matsumoto

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