Electrophotography – Image formation – Charging
Patent
1996-04-10
1997-05-27
Pendegrass, Joan H.
Electrophotography
Image formation
Charging
G03G 1502
Patent
active
056337019
ABSTRACT:
Disclosed herein is a conductive brush charging device for charging the surface of an image forming member. The conductive brush charging device includes a conductive brush located so as to rotate in contact with the image forming member, and a developer removing member formed of a porous material and located so as to be kept in surface contact with the conductive brush over the width thereof. When the conductive brush is rotated, the porous developer removing member rubs against the brush along its bristles to thereby remove a developer deposited to the brush. Since the developer removing member is formed of the porous material, the developer removed is retained in numerous pores of the porous developer removing member, thus achieving a long-term cleaning function.
Fujitsu Limited
Grainger Quana
Pendegrass Joan H.
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