Electrophotography – Image formation – Charging
Patent
1998-02-12
1999-08-17
Royer, William
Electrophotography
Image formation
Charging
399343, 399345, 399350, 399351, G03G 1502
Patent
active
059406615
ABSTRACT:
An image forming apparatus with a charging member that allows easy removal of smears from an image forming drum. The apparatus removes smears from the image forming drum by placing a different portion of the charging member in contact with the drum. The apparatus uses a cam or a solenoid to press on the charging member to cause a different portion of the charging member to come into contact with the image forming drum.
REFERENCES:
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patent: 5475471 (1995-12-01), Kisu et al.
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patent: 5596395 (1997-01-01), Sawamura et al.
patent: 5630199 (1997-05-01), To
patent: 5701559 (1997-12-01), Ootaka
Fujita Tetsumaru
Haga Masayasu
Hirota Akira
Matsuura Masami
Nakagami Yasuhiro
Royer William
Tran Hoan
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