Original document feeder for producing double sided copies using

Details Original document feeder for producing double sided copies using Original document feeder for producing double sided copies using

1989-08-08

1992-02-25

Grimley, A. T.

Photocopying

Contact printing

Light boxes

271 31, 271186, 355233, 355318, G03G 2100

Patent

active

050917552

ABSTRACT:
An original document feeder which is so arranged that directions indicated by front and reverse surfaces of the original documents stacked in an original document accommodating section remain the same as the directions of front and reverse surfaces of the original documents initially accommodated in the accommodating section at all times during the copying operation, while constructions around the original document accommodating section can be simplified for efficient operation.

REFERENCES:
patent: 3844654 (1974-10-01), Guenther
patent: 4140387 (1979-02-01), Gustafson
patent: 4261661 (1981-04-01), Thiers
patent: 4384782 (1983-05-01), Acquaviva
patent: 4536077 (1985-08-01), Stoffel
patent: 4586812 (1986-05-01), Kaneko et al.
patent: 4980729 (1990-12-01), Okamoto

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