Invention Grant
US5790927A Charging member and process cartridge having same 失效
充电构件和处理盒具有相同的

Charging member and process cartridge having same
Abstract:
A charging member contactable to a member to be charged and capable of being supplied with a voltage to charge the member to be charged, the charging member including a core member having a stepped portion to provide a smaller diameter portion at an end portion side than at a longitudinally central side; and an elastic member supported by the core member, the elastic member covering the stepped portion.
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