Electrophotographic apparatus

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United States of America Patent

PATENT NO 11947275
APP PUB NO 20230288836A1
SERIAL NO

18168736

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Abstract

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Provided is an electrophotographic apparatus including: an electrophotographic photosensitive member; a voltage application unit configured to cause discharge from an electroconductive member to the electrophotographic photosensitive member; a charge transfer amount detection unit configured to detect a charge transfer amount per unit time resulting from the discharge from the electroconductive member to the electrophotographic photosensitive member; and a charging potential control unit, wherein V1 and V2 defined by specific procedures for the electrophotographic photosensitive member satisfy a relationship represented by the following expression (E-4): 100V12−V1 (E-4), and wherein the charging potential control unit is configured to control the charging potential of the electrophotographic photosensitive member at the time of image formation.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukushima, Naoki Shizuoka, JP 90 441
Iwasaki, Shuhei Kanagawa, JP 20 115
Kaku, Kenichi Shizuoka, JP 52 653
Makisumi, Kohei Shizuoka, JP 22 120
Maruyama, Akihiro Shizuoka, JP 52 397
Sekiya, Michiyo Shizuoka, JP 72 1036
Shimozawa, Hideharu Tokyo, JP 23 184
Watariguchi, Kaname Kanagawa, JP 54 485
Yamaai, Tatsuya Kanagawa, JP 21 118

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