Photocopying – Including fiber optics
Patent
1982-05-03
1983-05-31
Braun, Fred L.
Photocopying
Including fiber optics
271 31, 271 65, 355 14SH, 355 26, G03G 1500, G03G 1514
Patent
active
043858252
ABSTRACT:
An electrophotographic copying apparatus capable of effecting dual-side copying and forming a multiple image. To automatically carry out an operation of dual-side copying, etc., apparatus for reversing a sheet (17) and for switching the path of transportation of a sheet (24,38,43,45,59) are provided. When necessary, a second switching device (25,39) for selectively delivering a sheet to an ejected sheet tray (28) is provided, or a device is provided to resupply a sheet (34,35,36) and a third switching device (32) is provided for automatically effecting delivery of a sheet to a collator.
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patent: 3645615 (1972-02-01), Spear
patent: 3672765 (1972-06-01), Altmann
patent: 4040616 (1977-08-01), Clarkson et al.
patent: 4078789 (1978-03-01), Kittredge
patent: 4123155 (1978-10-01), Hubert
patent: 4133522 (1979-01-01), Siegl
patent: 4202621 (1980-05-01), Yoshimura et al.
patent: 4247193 (1981-01-01), Kaneko et al.
DeWaters, Terry L., "Document Handling", Xerox Disclosure Journal, vol. 4, No. 5, Sep./Oct. 1979, p. 663.
Braun Fred L.
Ricoh Co. Ltd.
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