发明名称 Charge roller for an image forming apparatus
摘要 In a charging device included in an image forming apparatus for charging an image carrier uniformly, a charge roller has an elastic layer and a surface layer. The elastic layer is made of a substance having a medium electric resistance and having no conductive particles dispersed therein. The surface layer is made of a non-adhering substance having a greater non-adhering property than the substance constituting the elastic layer.
申请公布号 US5786091(A) 申请公布日期 1998.07.28
申请号 US19950534003 申请日期 1995.09.25
申请人 RICOH COMPANY, LTD. 发明人 KUROKAWA, JUNJI;NOJIMA, KAZUO;CHIBA, MASAKO;NAKAHARA, TOSHIO
分类号 G03G15/02;(IPC1-7):B32B25/08 主分类号 G03G15/02
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