发明名称 IMAGE FORMING DEVICE
摘要 PURPOSE:To provide an image forming device capable of preventing a discharge product material from being directly brought into contact with the surface of a photoreceptor and preventing the deterioration of the photoreceptor without wastefully consuming a toner with a relatively simple structure. CONSTITUTION:This image forming device is provided with a corona electrifier 2 uniformly electrifying the surface of a photoreceptor 1, a means (r) forming an electrostatic latent image on the photoreceptor 1, a developing device 3 revealing the electrostatic latent image on the photoreceptor 1 with a toner, a cleaning device 5 removing the toner remaining on the photoreceptor 1 after the transfer process, and a means controlling a photoreceptor driving device and the cleaning device 5 so that the waste toner recovered in the cleaning device 5 is stuck in a prescribed range on the surface of the photoreceptor 1 when a series of image forming actions are completed and the region of the photoreceptor 1 where the waste toner is stuck is stopped at the position facing the corona electrifying device 2. The surface of the photoreceptor 1 facing the corona electrifying device 2 is covered with a waste toner layer, thus a discharge product material can be prevented from being directly stuck to the surface of the photoreceptor 1.
申请公布号 JPH07219402(A) 申请公布日期 1995.08.18
申请号 JP19940012847 申请日期 1994.02.04
申请人 RICOH CO LTD 发明人 SUGIMOTO HIROYUKI;KAMIYAMA HIDEKI;BISAIJI TAKASHI
分类号 G03G15/02;G03G21/00;G03G21/10;G03G21/14 主分类号 G03G15/02
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