发明名称 |
Magnetic core, magnetic field shield member, and electrophotographic apparatus using them |
摘要 |
There are provided (1) a magnetic coil in which magnetic particles 14 form an aggregate and the aggregate of the magnetic particles is disposed in a vessel 12 while the magnetic particles are keeping a particle state, (2) a magnetic field shield member for shielding magnetic field generated from a magnetic field generation member, the magnetic field shield member in which magnetic particles form an aggregate and the aggregate of the magnetic particles is disposed in a vessel 12 while the magnetic particles are keeping a particle state, and an electrophotographic apparatus using them.
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申请公布号 |
US6668151(B2) |
申请公布日期 |
2003.12.23 |
申请号 |
US20020083549 |
申请日期 |
2002.02.27 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
UEHARA YASUHIRO;OKA KANJI;HASEBA SHIGEHIKO |
分类号 |
G03G15/16;G03G15/20;G03G15/24;H01F1/20;H01F1/36;H01F27/255;H01F27/36;H05B6/14;(IPC1-7):G03G15/20 |
主分类号 |
G03G15/16 |
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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