发明名称 Developing apparatus
摘要 A developing apparatus includes a rotatable developer carrying member for carrying a developer; an electrode to be supplied with a bias voltage; a coil spring, provided in an end portion of the developer carrying member, for electrical connection between the electrode and the developer carrying member.
申请公布号 US5815782(A) 申请公布日期 1998.09.29
申请号 US19960685508 申请日期 1996.07.24
申请人 CANON KABUSHIKI KAISHA 发明人 YOKOMORI, KANJI;MIYABE, SHIGEO
分类号 G03G21/00;G03G15/08;G03G15/09;(IPC1-7):G03G15/08 主分类号 G03G21/00
代理机构 代理人
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