发明名称 IMAGE FORMING APPARATUS
摘要 This invention relates to an image forming apparatus for preventing defects in a cleaning blade, filming on a photoreceptor and image defects, and more particularly to an image forming apparatus comprising a toner comprising an external additive, a photoreceptor containing fluororesin particles in its surface layer, and a cleaning blade for cleaning a surface of the photoreceptor, wherein a primary particle diameter of the fluororesin particles is 2.6-7.5 times as large as a primary particle diameter of the external additive.
申请公布号 US2015132038(A1) 申请公布日期 2015.05.14
申请号 US201414534324 申请日期 2014.11.06
申请人 SHARP KABUSHIKI KAISHA 发明人 KOREMATSU Kazuya
分类号 G03G21/00 主分类号 G03G21/00
代理机构 代理人
主权项 1. An image forming apparatus comprising: a toner comprising an external additive, a photoreceptor containing fluororesin particles in its surface layer, and a cleaning blade for cleaning a surface of the photoreceptor, wherein a primary particle diameter of the fluororesin particles is 2.6-7.5 times as large as a primary particle diameter of the external additive.
地址 Osaka JP