Electrophotography – Image formation – Charging
Patent
1996-04-09
1998-04-21
Royer, William J.
Electrophotography
Image formation
Charging
492 48, 492 54, 492 56, G03G 1502
Patent
active
057428808
ABSTRACT:
A charging member, which is to be provided in contact with an object member and to which a voltage is to be applied to electrostatically charge the object member, has a substrate, and a metal layer and a surface layer of a seamless tube. The charging member may be used with a process cartridge and an electrophotographic apparatus.
REFERENCES:
patent: 4198739 (1980-04-01), Budinger et al.
patent: 4325998 (1982-04-01), Chapman
patent: 4967231 (1990-10-01), Hosoya et al.
patent: 5608500 (1997-03-01), Funabashi et al.
patent: 5625858 (1997-04-01), Hirai et al.
Hirai Yoshihiro
Takenaka Masaaki
Yamashita Takashi
Canon Kabushiki Kaisha
Canon Kasei Kabushiki Kaisha
Royer William J.
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