Photocopying – Projection printing and copying cameras – With film severing
Patent
1984-01-25
1986-03-18
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
With film severing
355 54, G03B 2900
Patent
active
045764697
ABSTRACT:
A mechanism for cutting film supplied in the form of a long strip into segments having a predetermined length and transporting the segments to a subsequent processing stages wherein cutting, positioning and holding of the film are performed substantially simultaneously with an apparatus having a simple construction. A film suction platen is provided having a plurality of holes formed therein. A lowered pressure is provided on the side of the platen opposite that on which film segments of a predetermined length are fed from a supply reel. A cutting mechanism is mounted alongside the platen to cut the segments after they have been fed. After the segments have been cut, and following exposure while on the film suction platen, the film suction platen is reciprocated to a take-out section which extracts the exposed film segments from the surface of the film suction platen and feeds them to the processing stage.
REFERENCES:
patent: 3674367 (1972-07-01), Chapman
patent: 3746444 (1973-07-01), Kahle et al.
patent: 4035074 (1977-07-01), Flor
patent: 4247197 (1981-01-01), Oosaka et al.
patent: 4417808 (1983-11-01), Kogane
patent: 4444485 (1984-04-01), Kogane
Arito Tatsunari
Shiga Koji
Fuji Micro Graphics Co., Ltd.
Fuji Photo Film Co. , Ltd.
Wintercorn Richard A.
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