| 发明名称 |
Radially magnetized cylindrical magnet |
| 摘要 |
A permanent magnet assembly for use in magnetic resonance imagers requires a minimum of permanent magnet material. The magnets are arranged with a radial direction of magnetization and an iron return path is used. The specific configurations of the permanent magnets provide highly uniform magnetic fields in the bore of the assembly.
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| 申请公布号 |
US4614930(A) |
申请公布日期 |
1986.09.30 |
| 申请号 |
US19850715709 |
申请日期 |
1985.03.25 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HICKEY, JOHN S.;ROEMER, PETER B. |
| 分类号 |
G01R33/383;A61B5/055;A61B10/00;G01R33/20;H01F7/02;(IPC1-7):H01F7/02 |
主分类号 |
G01R33/383 |
| 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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