Electrophotography – Image formation – Charging
Reexamination Certificate
2005-11-08
2005-11-08
Chen, Sophia S. (Department: 2852)
Electrophotography
Image formation
Charging
C361S221000, C361S225000, C399S128000, C430S902000
Reexamination Certificate
active
06963709
ABSTRACT:
A charging apparatus has a movable image bearing member, a first charging member for charging the image bearing member, and a second charging member provided upstream of the first charging member with respect to the direction of movement of the image bearing member, the second charging member having an elastic rotary member rubbing against the image bearing member.
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Hisakuni Hisataka
Nishihama Tadayoshi
Ogura Tokihiko
Canon Kabushiki Kaisha
Chen Sophia S.
Fitzpatrick ,Cella, Harper & Scinto
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