发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an image forming apparatus for suppressing degradation with time of a photoreceptor 4K due to a discharging as compared to a conventional apparatus while suppressing generation of an afterimage due to discharge error of the photoreceptor 4K. SOLUTION: The image forming apparatus is equipped with: a photoreceptor 4K; a charging device 23K uniformly charging the photoreceptor; an optical writing device, not shown in the figure, writing an electrostatic latent image in the photoreceptor 4K after uniformly charged; a developing device 6K developing the electrostatic latent image carried by the photoreceptor 4K with toner; a transfer unit, not shown in the figure, transferring the toner image obtained by development from the photoreceptor 4K onto an intermediate transfer belt; and a discharging means having a discharging lamp 22K discharging the photoreceptor 4K subjected to a transfer process by the transfer unit, wherein the discharging means is configured so that a discharge amount during image formation is smaller than that during a post-process after the image formation to form a toner image on the photoreceptor 4K. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009031488(A) 申请公布日期 2009.02.12
申请号 JP20070194539 申请日期 2007.07.26
申请人 RICOH CO LTD 发明人 KOSUGE AKIO;MURAISHI TAKAYA;AKIBA YASUSHI;SHINTANI TAKASHI;HATORI SATOSHI;YOSHINO KAORU
分类号 G03G21/06;G03G5/08;G03G5/147;G03G15/00;G03G15/01;G03G21/08 主分类号 G03G21/06
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