Electrophotography – Image formation – Charging
Reexamination Certificate
2005-10-04
2005-10-04
Royer, William J. (Department: 2852)
Electrophotography
Image formation
Charging
C250S324000
Reexamination Certificate
active
06952548
ABSTRACT:
A charging apparatus has a discharging member with a plurality of protrusions and an auxiliary member for assisting discharges by the discharging member, and an insulating member formed among the plurality of protrusions of the discharging member, so that discharge is made between the discharging member and the auxiliary member upon application of a voltage between the discharging member and the auxiliary member. Where an interval among distal ends of the plurality of protrusions of the discharging member is denoted as P and an interval between the discharging member and the auxiliary member is denoted as D, P is at least equal to or greater than D.
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Araki Tomoyuki
Ishii Hirotaka
Kaneko Tamotsu
Matsuoka Isao
Shida Tomonori
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