发明名称 PHOTORECEPTOR AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a photoreceptor which is set so as to operate an electric field, in the direction of preventing toner on an image carrier from being sucked to an intermediate transfer body, to a void on the upstream side in the image carrier rotation direction with respect to the image carrier and a first transfer part of the intermediate transfer body as an image dust prevention means, and to provide an image forming apparatus comprising the photoreceptor. SOLUTION: The photoreceptor is used for the image forming apparatus in which an image is formed by a charging means for charging the image carrier, an exposure means for forming an electrostatic latent image on the image carrier, a development means for developing the latent image on the image carrier with toner of the same polarity as that of the latent image, a first transfer means for transferring a toner image onto the intermediate transfer body and a second transfer means for transferring the toner image on the intermediate transfer body to a recording body, wherein a voltage on an image carrier non-image part is retained in -200 V or less. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007286506(A) 申请公布日期 2007.11.01
申请号 JP20060115868 申请日期 2006.04.19
申请人 RICOH CO LTD 发明人 YOSHII MASAKO;SUZUKI YASUO;CHIKUSHIYUTSU NOBORU;YASUTOMI HIROSHI;OGAWA TAKESHI;MATSUMOTO FUYUHIKO;YOSHINO MASAKI
分类号 G03G15/16;G03G5/047 主分类号 G03G15/16
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