Title:
二硼化マグネシウムを用いた永久電流スイッチおよびその製造方法
Document Type and Number:
Japanese Patent JP4728007
Kind Code:
B2
Abstract:
To provide a superconductivity laminate for a switch which is compact and excellent in thermal stability in a permanent current switch using a magnesium diboride and to provide a method of manufacturing it.
The permanent current switch includes the superconductivity laminate including a magnesium diboride superconductor and a metal cover which covers it and laminated and integrated so that a plurality of layers of a flat angle or a tape shape superconductivity wire material in which the part of the superconductor is exposed are laminated in a circuit.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Kazuhide Tanaka
Michiya Okada
Hiroaki Kumakura
Hitoshi Kitaguchi
Michiya Okada
Hiroaki Kumakura
Hitoshi Kitaguchi
Application Number:
JP2005037581A
Publication Date:
July 20, 2011
Filing Date:
February 15, 2005
Export Citation:
Assignee:
株式会社日立製作所
独立行政法人物質・材料研究機構
独立行政法人物質・材料研究機構
International Classes:
H01L39/20; H01F6/00; H01B13/00
Domestic Patent References:
| JP2003273415A | ||||
| JP2003142744A | ||||
| JP11008418A | ||||
| JP11185847A | ||||
| JP2003037303A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation
Katsuo Ogawa
Kyosuke Tanaka
Katsuo Ogawa
Kyosuke Tanaka