| 发明名称 |
Magnetic materials, passive shims and magnetic resonance imaging systems |
| 摘要 |
A shim adapted for altering a magnetic field of a magnet includes a first material which exhibits an increase in spontaneous magnetization with an increase in temperature for a predetermined temperature range.
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| 申请公布号 |
US6906606(B2) |
申请公布日期 |
2005.06.14 |
| 申请号 |
US20030682114 |
申请日期 |
2003.10.10 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
JACOBS ISRAEL SAMSON |
| 分类号 |
A61B5/055;G01R33/3873;H01F1/00;H01F1/04;H01F1/055;H01F1/057;H01F41/02;(IPC1-7):H01F1/00;G01V3/00 |
主分类号 |
A61B5/055 |
| 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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