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SUPERCONDUCTING MAGNETIC FIELD GENERATION DEVICE, SUPERCONDUCTING MAGNETIC FIELD GENERATION METHOD AND NUCLEAR MAGNETIC RESONANCE DEVICE

机译：超导磁场产生装置，超导磁场产生方法和核磁共振装置

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摘要

PROBLEM TO BE SOLVED: To provide a superconducting magnetic field generation device capable of more improving uniformity of a magnetic field strength within an internal space (bore) of a cylindrical superconductor.SOLUTION: A superconducting magnetic field generation device 100 includes an outer superconductor 2 and an inner superconductor 3 which are disposed coaxially and formed cylindrical. The inner superconductor 3 is formed in such a manner that a ratio (Jc&thetas;1/Jcz1) of a critical current density (Jc&thetas;1) in a circumferential direction with respect to a critical current density (Jcz1) in an axial direction of the inner superconductor 3 is close to 1 rather than a ratio (Jc&thetas;2/Jcz2) of a critical current density (Jc&thetas;2) in a circumferential direction with respect to a critical current density (Jcz2) in an axial direction of the outer superconductor 2.

机译：解决的问题：提供一种超导磁场产生装置，其能够进一步提高圆柱形超导体的内部空间（孔）内的磁场强度的均匀性。解决方案：超导磁场产生装置100包括外部超导体2和同轴地布置并且形成为圆柱形的内部超导体3。内超导体3形成为使得圆周方向上的临界电流密度（Jcθ1）相对于其轴向上的临界电流密度（Jcz1）的比率（Jcθ1/ Jcz1）。内超导体3相对于外超导体的轴向上的临界电流密度（Jcz2）在圆周方向上的临界电流密度（Jcθ2）的比（Jcθ2/ Jcz2）接近于1。 2。

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公开/公告号JP2016006825A

专利类型
公开/公告日2016-01-14

原文格式PDF
申请/专利权人 AISIN SEIKI CO LTD;
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申请/专利号JP20140127301
发明设计人 YANAGI YOSUKE;ITO YOSHITAKA;YOSHIKAWA MASAAKI;
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申请日2014-06-20
分类号H01F6/00;H01F6/04;H01F7/20;G01R33/3815;
国家 JP
入库时间 2022-08-21 14:46:34

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