| 发明名称 |
Developing apparatus using hollow magnet roller |
| 摘要 |
A developing apparatus includes a developing sleeve for carrying a developer; a hollow magnet roller in the sleeve; a supporting member inserted into the developing sleeve and the magnet roller to support an inside surface of the developing sleeve and the magnet roller.
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| 申请公布号 |
US5682587(A) |
申请公布日期 |
1997.10.28 |
| 申请号 |
US19950500430 |
申请日期 |
1995.07.10 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HIGETA, AKIRA;ODAGAWA, KAZUYOSHI;TSUDA, TADAYUKI;SASAKI, SHINICHI;IKEMOTO, ISAO |
| 分类号 |
G03G15/08;G03G15/09;G03G21/18;H01F7/02;(IPC1-7):G03G15/09 |
主分类号 |
G03G15/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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