发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a high quality image forming apparatus and a process cartridge in which the rise of the torque of an image carrier due to an insufficient application quantity of a lubricant is prevented and no color shift occurs. SOLUTION: The image forming apparatus has: a lubricant supply means 7 to supply a lubricant to the surface of an image carrier 1 disposed on a downstream side of a cleaning member 61 in a moving direction of the surface of the image carrier 1; and a uniformizing member 74 for spreading the lubricant on the surface of the image carrier 1 disposed on a downstream side of the lubricant supply means 7 in the moving direction of the surface of the image carrier 1, wherein the amount of the lubricant present on an upstream side of the uniformizing member 74 and on a downstream side of the lubricant supply means 7 in the moving direction of the surface of the image carrier 1 is≥0.11 mg/m<SP>2</SP>. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007139808(A) 申请公布日期 2007.06.07
申请号 JP20050308238 申请日期 2005.10.24
申请人 RICOH CO LTD 发明人 HARADA HIROOMI;KAWAHARA SHINICHI;OOJIYA ATSUYA;YANAGIDA MASAHITO;TANAKA HIDEKI;FUJISHIRO TAKATSUGU;TAWADA TAKAAKI;TABUCHI TAKESHI;KUMAGAI NAOHIRO;KATAOKA CHOTARO;SATO HIDEMASA
分类号 G03G21/00;G03G9/08;G03G9/087;G03G21/10 主分类号 G03G21/00
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