Copying apparatus for sheet originals and thicker originals

Details Copying apparatus for sheet originals and thicker originals Copying apparatus for sheet originals and thicker originals

1975-04-30

1978-01-31

Braun, Fred L.

Photocopying

Including fiber optics

271242, 355 3TR, G03G 1500, B65H 904

Patent

active

040712958

ABSTRACT:
In a copying apparatus, an optical system for projecting an image of an original, carried on a carriage, on a photosensitive medium. The image is developed and then transferred to a transfer medium. A feed control system is provided for permitting, in accordance with a signal from a first signal source, a driving force to be transmitted through a first clutch for a predetermined time to feed the transfer medium. A register control system is provided for starting the feed of the transfer medium in synchronism with the image on the photosensitive medium, in accordance with a signal from a second signal source. The register control system is stopped after a subsequent first signal.

REFERENCES:
patent: 3397627 (1968-08-01), Bruning et al.
patent: 3506347 (1970-04-01), Carlson
patent: 3552849 (1971-01-01), Limberger
patent: 3592540 (1971-07-01), Cranskens et al.
patent: 3743406 (1973-07-01), Komori et al.
patent: 3770345 (1973-11-01), Kawakubo et al.

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