发明名称 Charge assembly and image formation apparatus including the same
摘要 The charge assembly according to the present invention includes a charge member having a conductive support body on which a resistance adjusting layer and a surface layer covering the resistance adjusting layer are formed, to rotate a surface of the image support body to electrically charge the image support body, the surface layer having a static friction coefficient of 1.0 or more; and a cleaning member rotating the surface layer of the charge member in contact therewith to remove foreign particles on the surface layer.
申请公布号 US8032050(B2) 申请公布日期 2011.10.04
申请号 US20070925446 申请日期 2007.10.26
申请人 RICOH COMPANY, LTD. 发明人 NAKAMURA MAKOTO;NARITA YUTAKA;OSHIMA TADAYUKI;TOKUWAKI TAISUKE;FURUBAYASHI HIROKI
分类号 G03G15/02 主分类号 G03G15/02
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