发明授权
- 专利标题： Color image forming apparatus and cleaning device therefor
- 专利标题（中）： 彩色图像形成装置及其清洁装置
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申请号： US261327申请日： 1994-06-16
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公开(公告)号： US5442430A公开(公告)日： 1995-08-15
- 发明人: Yoshiko Ishii , Shigeru Yoshiki , Tsukuru Kai
- 申请人： Yoshiko Ishii , Shigeru Yoshiki , Tsukuru Kai
- 申请人地址： JPX Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-145026 19930616; JPX5-190919 19930703; JPX5-337405 19931228
- 主分类号： G03G15/01
- IPC分类号： G03G15/01 ; G03G21/10
摘要：
A color image forming apparatus and a cleaning device therefor are disclosed. Toner of different colors left on a photoconductive element image transfer are sequentially collected by respective cleaning units. A recycling mechanism, including conveyor screws, returns the collected toners from the cleaning units to corresponding developing units for reuse.