发明名称 Image forming apparatus including an image bearing member and a charging member featuring a controlled peripheral velocity difference therebetween during charging
摘要 An image forming apparatus includes an image bearing member, a charging member, disposed so as to be contactable with the image bearing member, for charging the image bearing member with a peripheral velocity difference between the charging member and the image bearing member, and a controller for variably controlling the peripheral velocity difference at the time when an area which becomes an image forming area of the image bearing member is charged by the charge member.
申请公布号 US6640072(B2) 申请公布日期 2003.10.28
申请号 US20010003235 申请日期 2001.12.06
申请人 CANON KABUSHIKI KAISHA 发明人 INOUE RYO
分类号 G03G5/08;G03G5/147;G03G15/02;G03G15/08;G03G21/00;(IPC1-7):G03G15/00 主分类号 G03G5/08
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