发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To eliminate loss of space which results from a waste developer container provided for a cleaner for the periphery of a second image carrier, to miniaturize the device, and to save space, in the color image forming device that has the first and second image carriers and does not provide the first image carrier with a waste developer container. SOLUTION: Secondary-transfer residual developer on the second image carrier 5 is returned onto the first image carrier 1. Further, the secondary- transfer residual developer, returned on the first image carrier 1, is used as black developer. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003173061(A) 申请公布日期 2003.06.20
申请号 JP20010371980 申请日期 2001.12.05
申请人 CANON INC 发明人 AIDA TAKAMITSU
分类号 G03G15/01;G03G15/08;G03G15/16;G03G21/10;(IPC1-7):G03G15/01 主分类号 G03G15/01
代理机构 代理人
主权项
地址