| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor, wherein sensitivity and a repeating potential characteristic such as residual potential are improved for short wave laser beams, and film peeling or the like does not occur, and to provide an image forming apparatus using the organic photoreceptor, and a process cartridge. <P>SOLUTION: The organic photoreceptor having a middle layer, a charge generating layer and a charge transporting layer, laminated in order on a conductive support, wherein the middle layer includes titanium oxide particles surface-treated with silicone oil and the charge generating layer includes a halogen-substituted condensation poly-cyclic pigment and a polyvinyl chloride-vinyl acetate-vinyl alcohol copolymer. <P>COPYRIGHT: (C)2010,JPO&INPIT |
