| 发明名称 |
Power supply for MRI magnets |
| 摘要 |
Current supply for MRI magnet having an output impedance which has been tailored to have the desired shape by using voltage and current feedback. The impedance is small at frequencies which are large with respect to the magnet L/R and the impedance is large at very low frequencies.
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| 申请公布号 |
US5570022(A) |
申请公布日期 |
1996.10.29 |
| 申请号 |
US19940293379 |
申请日期 |
1994.08.19 |
| 申请人 |
PICKER NORDSTAR INC. |
发明人 |
EHNHOLM, G+E,UML O+EE STA J.;PEKONEN, SEPPO T.;VIRTANEN, JUHA P. |
| 分类号 |
G01R33/381;(IPC1-7):G01R33/20 |
主分类号 |
G01R33/381 |
| 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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