Photocopying – Including fiber optics
Patent
1981-02-26
1982-10-26
Prescott, A. C.
Photocopying
Including fiber optics
355 14R, 474 87, 474101, 474144, 430 54, 226118, G03G 1500
Patent
active
043558828
ABSTRACT:
A multi-mode copying or reproduction apparatus. The apparatus includes a movable, overlong flexible photoconductive belt having image exposure, developing, transfer and cleaning stations operatively disposed about the belt circumference. A two chamber vacuum tensioner is used to collect the extraneous belt length. A raster scanner capable of both writing and reading images on the belt segment laying between the vacuum chambers is provided, together with an auxiliary belt driver for moving the aforementioned belt segment at a speed compatible with that of the raster scanner. An auxiliary charging device, and operators for disengaging selected xerographic components permit selective processing of images written or read by the raster scanner.
REFERENCES:
patent: 3807854 (1974-04-01), Tanaka et al.
patent: 3827801 (1974-08-01), Tanaka et al.
patent: 4169672 (1979-10-01), Fergg et al.
patent: 4170175 (1979-10-01), Conlon, Jr.
patent: 4181426 (1980-01-01), Blossey et al.
patent: 4188110 (1980-02-01), Stange
patent: 4285590 (1981-08-01), Silverberg
McMullen Frederick E.
Prescott A. C.
Xerox Corporation
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