发明名称 IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
摘要 An image forming apparatus including an image bearing member having a surface layer A having a surface hardness of 200 N/mm2 or greater, the surface layer A containing fillers made of a metal oxide and a cleaning blade having a reed-like elastic blade having a front edge portion to remove toner from the surface layer A in motion while the front edge portion is in contact with the surface layer A, the front edge portion having a laminate structure formed of a substrate of the elastic blade, a mixed layer of the substrate and an acrylic and/or methacrylic resin, the mixed layer having a thickness of 1.0 mum or greater, and a surface layer B having an acrylic and/or methacrylic resin, the surface layer B having a thickness of 0.1 mum or greater.
申请公布号 US2013243484(A1) 申请公布日期 2013.09.19
申请号 US201313783645 申请日期 2013.03.04
申请人 TODA NAOHIRO;IWAMOTO TAKAFUMI;ISHIDA TOSHIHIRO;TOSHINE TETSUYA;SAKON YOHTA;OHMORI MASAHIRO;RICOH COMPANY, LTD. 发明人 TODA NAOHIRO;IWAMOTO TAKAFUMI;ISHIDA TOSHIHIRO;TOSHINE TETSUYA;SAKON YOHTA;OHMORI MASAHIRO
分类号 G03G15/00;G03G21/00 主分类号 G03G15/00
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