发明名称 IMAGE FORMING DEVICE AND COPYING MACHINE
摘要 <P>PROBLEM TO BE SOLVED: To prevent the generation of abnormal images caused by adhesion of foreign substances to a photoreceptor for a long period and to extend the life of the photoreceptor and an image forming device loaded with the photoreceptor. <P>SOLUTION: Brush fibers 28a formed like loops on the surface of a cleaning brush 28 are brought into linearly contact with the surface of the photoreceptor 9 and a protection layer 9c containing inorganic filler of 3-25wt% to total solid quantity is formed on the outermost surface of the photoreceptor 9. Even when thick and firm brush fibers 28a are used, foreign substances such as remaining toner on the surface of the photoreceptor 9 can be removed without damaging the surface of the photoreceptor 9 and printing resistance can be improved and abrasion resistance can be suitably maintained by the protection layer 9c formed on the outermost surface of the photoreceptor 9. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004126521(A) 申请公布日期 2004.04.22
申请号 JP20030197304 申请日期 2003.07.15
申请人 RICOH CO LTD 发明人 KURIMOTO EIJI;KITAJIMA RYOICHI;IKEGAMI TAKAAKI;KAWASAKI YOSHIAKI;SUGINO AKIHIRO
分类号 G03G5/04;G03G5/047;G03G5/05;G03G5/147;G03G21/00;G03G21/10 主分类号 G03G5/04
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