发明名称 |
Developing apparatus with magnetic seals for preventing toner leakage |
摘要 |
A developing apparatus includes magnetic members, which are provided at ends of a developing agent bearing member with gaps therebetween and adapted to form magnetic seals between the magnetic members and the developing agent bearing member, are charged so that leakage between the magnetic seals and magnetic members, such as the developing agent bearing member, disposed in the vicinity of the magnetic seals is prevented.
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申请公布号 |
US6038414(A) |
申请公布日期 |
2000.03.14 |
申请号 |
US19980179579 |
申请日期 |
1998.10.27 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
INAMI, SATORU;KATO, JUNICHI;KARAKAMA, TOSHIYUKI;NUMAGAMI, ATSUSHI;YOSHIDA, MASAHIRO;NAKAZONO, YUSUKE;SHINOHARA, SEIICHI |
分类号 |
G03G21/18;G03G15/08;G03G15/09;(IPC1-7):G03G15/08 |
主分类号 |
G03G21/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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