发明授权
- 专利标题: Combined cleaner and toner magazine for an image forming apparatus
- 专利标题(中): 用于图像形成装置的组合清洁器和墨粉盒
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申请号: US10876申请日: 1993-01-29
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公开(公告)号: US5349425A公开(公告)日: 1994-09-20
- 发明人: Masahiko Kamijo , Hiroshi Saitoh , Yozo Matsuura , Shiro Kondo
- 申请人: Masahiko Kamijo , Hiroshi Saitoh , Yozo Matsuura , Shiro Kondo
- 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: JPX4-16405 19920131
- 主分类号: G03G15/08
- IPC分类号: G03G15/08 ; G03G21/00 ; G03G21/10 ; G03G21/18
摘要:
A combined cleaner and toner magazine (CTM) applicable to an image forming apparatus and implemented as a single unit made up of a device for supplying a toner to a developing unit and a cleaning device for removing and storing part of the toner which remains on a photoconductive element after image transfer. The CTM has an electromagnetic shutter or a permanent magnet for preventing the toner left on the photoconductive element without being collected by the cleaning device from being scattered around in the apparatus. When a toner reservoir included in the toner supply device is emptied and, at the same time, a waste toner tank in the cleaning device is filled up, a supplementary toner is filled in the toner reservoir via a predetermined opening and the waste toner is discharged from the waste toner tank via another predetermined opening.
公开/授权文献
- US4792589A Rubber vulcanization agents of sulfur and olefin 公开/授权日:1988-12-20