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公开(公告)号:EP2924512A1
公开(公告)日:2015-09-30
申请号:EP15158174.1
申请日:2015-03-09
申请人: Ricoh Company, Ltd.
发明人: Mitani, Yusuke , Sugiura, Kenji , Wada, Yuuji , Yogosawa, Kazuki , Fujita, Junpei , Kogure, Seiichi , Kumagai, Naohiro
IPC分类号: G03G15/16
CPC分类号: G03G21/10 , G03G15/161 , G03G21/0076 , G03G2215/0129 , G03G2215/0161 , G03G2221/001
摘要: A cleaning device (100) includes a plurality of cleaners (101, 104, 107). The plurality of cleaners (101, 104, 107) includes at least a first cleaner (101), a second cleaner (104), and a third cleaner (107) arranged next to each other in a traveling direction of a cleaning target. The first cleaner (101) is disposed at an extreme upstream end of the traveling direction and supplied with a first voltage having a same polarity as a polarity of a normally-charged toner. The cleaners, other than the first cleaner (101), disposed downstream from the first cleaner (101), is supplied with a second voltage having a polarity opposite the polarity of the normally-charged toner.
摘要翻译: 清洁装置(100)包括多个清洁器(101,104,107)。 多个清洁器(101,104,107)至少包括第一清洁器(101),第二清洁器(104)和在清洁对象的行进方向上彼此相邻布置的第三清洁器(107)。 第一清洁器(101)设置在行进方向的最上游端,并提供与正常充电的调色剂的极性相同极性的第一电压。 设置在第一清洁器(101)下游的除了第一清洁器(101)之外的清洁器被提供具有与正常充电的调色剂的极性相反的极性的第二电压。
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公开(公告)号:EP2924512B1
公开(公告)日:2016-11-23
申请号:EP15158174.1
申请日:2015-03-09
申请人: Ricoh Company, Ltd.
发明人: Mitani, Yusuke , Sugiura, Kenji , Wada, Yuuji , Yogosawa, Kazuki , Fujita, Junpei , Kogure, Seiichi , Kumagai, Naohiro
IPC分类号: G03G15/16
CPC分类号: G03G21/10 , G03G15/161 , G03G21/0076 , G03G2215/0129 , G03G2215/0161 , G03G2221/001
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