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Title:
LAMINATED SUPERCONDUCTING PANCAKE COIL AND SUPERCONDUCTING APPARATUS INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2015023056
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a superconducting coil in which deterioration due to a stress caused by thermal contraction, acting when used while being cooled below the critical temperature of an oxide superconducting wire, is less likely to occur and yet having an excellent cooling efficiency, and to provide a superconducting apparatus including the same.SOLUTION: In a laminated superconducting pancake coil 13 where a coil body obtained by winding a tape-like oxide superconducting wire 10 around a reel 32 is laminated and impregnated with resin 6, and a connection 30 is formed by bridging the inner peripheral ends 10a of the oxide superconducting wire 10 thus wound with a conductive connection member 31, a releasing layer 33, not adhering to an impregnation resin 6 used for impregnation, is formed between the connection 30 and the reel 32 and/or between the connection 30 and the oxide superconducting wire 10 to be wound around the outer periphery thereof.

Inventors:
HARAGUCHI MASASHI
DAIBO MASANORI
Application Number:
JP2013147791A
Publication Date:
February 02, 2015
Filing Date:
July 16, 2013
Export Citation:
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Assignee:
FUJIKURA LTD
International Classes:
H01F6/06
Domestic Patent References:
JP2012151339A2012-08-09
JP2011018536A2011-01-27
JP2008140905A2008-06-19
JP2010267550A2010-11-25
JP2011198469A2011-10-06
JPH08172013A1996-07-02
JPH07161521A1995-06-23
JP2012109309A2012-06-07
JP2010267835A2010-11-25
Foreign References:
US5708405A1998-01-13
US20120122697A12012-05-17
Attorney, Agent or Firm:
Masatake Shiga
Sumio Tanai
Igarashi Mitsunaga
Toshio Komuro
Spring water Yuichiro