Title:
SUPERCONDUCTING COIL AND SUPERCONDUCTING DEVICE
Document Type and Number:
Japanese Patent JP2020047739
Kind Code:
A
Abstract:
To provide a superconducting coil in which occurrence of quench is suppressed.SOLUTION: A superconducting coil includes a bobbin, a superconducting wire rod that is wound on the bobbin, and has a first region and a second region facing the first region, and a wire inter-layer 30 that has first particles 31 located between the first region and the second region, and having a negative coefficient of thermal expansion in at least a part of the temperature range of 4K or more and 300K or less, and a first polymer material 36 surrounding the first particles 31.SELECTED DRAWING: Figure 5
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Inventors:
HAYASHI MARIKO
KUBOKI TAKASHI
SAITO AKIKO
EGUCHI TOMOKO
YAMASHITA TOMOHIRO
KAWAMOTO TAKAHIRO
KUBOKI TAKASHI
SAITO AKIKO
EGUCHI TOMOKO
YAMASHITA TOMOHIRO
KAWAMOTO TAKAHIRO
Application Number:
JP2018174312A
Publication Date:
March 26, 2020
Filing Date:
September 18, 2018
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
H01F6/06; H01B12/06
Domestic Patent References:
| JP2010093036A | 2010-04-22 | |||
| JP2004327991A | 2004-11-18 | |||
| JP2003292806A | 2003-10-15 | |||
| JP2014165383A | 2014-09-08 | |||
| JP2017103352A | 2017-06-08 | |||
| JP2012216504A | 2012-11-08 | |||
| JPH04106906A | 1992-04-08 |
Attorney, Agent or Firm:
Tetsuma Ikegami
Akira Sudo
Masahiro Takashita
Akira Sudo
Masahiro Takashita