发明名称 |
NON-CONNECTED SUPERCONDUCTIVE MATERIAL AND ITS MANUFACTURING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To enable a high-accuracy and high-performance MRI apparatus and NMR apparatus without damping of a value for a current running through a persistent current circuit. SOLUTION: A short-diameter grooved roll is rotated with a motive energy by roll processing method without adding tensile stress to a superconductive wire material. |
申请公布号 |
JP2001176338(A) |
申请公布日期 |
2001.06.29 |
申请号 |
JP19990360362 |
申请日期 |
1999.12.20 |
申请人 |
HITACHI LTD |
发明人 |
SUZUKI YASUO;WAKUTA TAKESHI;WADAYAMA YOSHIHIDE;OKADA MICHIYA;FUKUSHIMA KEIJI |
分类号 |
H01F6/06;H01B12/04;H01B13/00;(IPC1-7):H01B12/04 |
主分类号 |
H01F6/06 |
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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