发明申请
- 专利标题： CLEANING APPARATUS AND IMAGE FORMING APPARATUS
- 专利标题（中）： 清洁装置和图像形成装置
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申请号： US12470999申请日： 2009-05-22
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公开(公告)号： US20090297239A1公开(公告)日： 2009-12-03
- 发明人: Azusa Aso , Nobuhiko Okano , Kiyoaki Kawamoto , Tetsuya Ishikawa , Hiroshi Isokawa
- 申请人： Azusa Aso , Nobuhiko Okano , Kiyoaki Kawamoto , Tetsuya Ishikawa , Hiroshi Isokawa
- 申请人地址： JP Tokyo
- 专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人地址： JP Tokyo
- 优先权： JPPATENT2008-134954 20080523
- 主分类号： G03G21/00
- IPC分类号： G03G21/00
摘要：
Disclosed a cleaning apparatus including: a brush to remove an adhered matter adhered to a photoconductor drum; wherein the brush includes: a first brush portion which contacts an end portion of the photoconductor drum in an axial direction, which portions is on a circumferential surface of the photoconductor drum, and in which portion a conductive base substance is exposed; and a second brush portion which contacts only a photosensitive layer on the circumferential surface of the photoconductor drum, and an electric resistance value of the first brush portion is larger than that of the second brush when a bias current is applied.
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