发明名称 ELECTROPHOTOGRAPHIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus which prevents degradation in dot reproducibility and assures and realizes high durability. SOLUTION: The electrophotographic apparatus has an electrophotographic photoreceptor formed by successively stacking a photosensitive layer charge generating layer and a charge transfer layer on a conductive support and exhibits 1,200 dpi resolution of an image. The charge transfer layer is formed by applying a coating liquid for the charge transfer layer in which organic particulates of 0.1 to 0.5μm average dispersion grain size are dispersed in the coating liquid. The content of the organic particulates in the total resin components in the charge transfer layer is 5 to 30 mass%, and a relational expression of the organic particulates of -0.17W+21.8≤d≤-0.17W+27.3 is satisfied. In the relational expression, W [mass%] stands for the content of the organic particulates in the total resin component in the charge transfer layer, and d [μm] the film thickness of the charge transfer layer. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005114967(A) 申请公布日期 2005.04.28
申请号 JP20030348155 申请日期 2003.10.07
申请人 CANON INC 发明人 SAITO YOSHIHISA;OSHIRO MAYUMI
分类号 G03G5/05;G03G5/00;(IPC1-7):G03G5/05 主分类号 G03G5/05
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