Photocopying – Including fiber optics
Patent
1985-10-17
1989-05-02
Prescott, A. C.
Photocopying
Including fiber optics
355210, 355206, 430 54, G03G 1500
Patent
active
048273066
ABSTRACT:
A discharging apparatus for use in a copying machine for discharging the photoreceptor layer laminated on a drum includes a short wavelength light source for producing a light having a wavelength shorter than 6000 angstrom, and a long wavelength light source for producing a light having a wavelength longer than 6200 angstrom. A control circuit is provided for controlling both light sources such that both light sources are turned on during at least one complete rotation of the drum before an exposure of a light image on the photoreceptor layer.
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Kawabata Itaru
Kinashi Hiroshi
Noguchi Teruhiko
Tsujimoto Yoshiharu
Yui Yuhi
Lau Jane
Prescott A. C.
Sharp Kabushiki Kaisha
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