Photocopying – Contact printing – Light boxes
Patent
1994-11-09
1996-12-17
Dang, Thu Anh
Photocopying
Contact printing
Light boxes
355203, 361221, G03G 1502
Patent
active
055858961
ABSTRACT:
In an image forming apparatus, a charging member, image transfer member or similar contact member contacts an image carrier implemented as a photoconductive element. Even when a voltage is applied to the contact member in a relatively low temperature environment, the contact member is provided with an adequate charge potential or an image transfer potential.
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Patent Abstracts of Japan, vol. 16, No. 511 (P-1441), Oct. 21, 1992, JP-A-04 186 381, Jul. 3, 1992.
Patent Abstracts of Japan, vol. 16, No. 155 (P-1338), Apr. 16, 1992, JP-A-04 006 567, Jan. 10, 1992.
Hayakawa Tadashi
Kikuchi Nobuo
Matsumoto Kentaro
Misago Naomi
Miyashita Yoshiaki
Dang Thu Anh
Ricoh & Company, Ltd.
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