JPH01137557U - - Google Patents

Info

Publication number
JPH01137557U
JPH01137557U JP3320488U JP3320488U JPH01137557U JP H01137557 U JPH01137557 U JP H01137557U JP 3320488 U JP3320488 U JP 3320488U JP 3320488 U JP3320488 U JP 3320488U JP H01137557 U JPH01137557 U JP H01137557U
Authority
JP
Japan
Prior art keywords
switch element
power lead
persistent current
current switch
switch device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3320488U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3320488U priority Critical patent/JPH01137557U/ja
Publication of JPH01137557U publication Critical patent/JPH01137557U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る永久電流スイ
ツチ装置の構成を示す図、第2図は第1図の永久
電流スイツチ部の詳細断面図、第3図は従来の永
久電流スイツチ装置の構成を示す図である。 1……超電導コイル、4……永久電流スイツチ
、5……輻射熱シールド板、8……スイツチ素子

Claims (1)

    【実用新案登録請求の範囲】
  1. 超電導コイルの両端にパワーリードが接続され
    、パワーリードを介してスイツチ素子が接続され
    、このスイツチ素子を加熱するヒータを備えてな
    る永久電流スイツチ装置において、パワーリード
    及びスイツチ素子を酸化物超電導材で形成すると
    共に、前記スイツチ素子を絶縁物を介して輻射熱
    シールド板と熱接触させたことを特徴とする永久
    電流スイツチ装置。
JP3320488U 1988-03-15 1988-03-15 Pending JPH01137557U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3320488U JPH01137557U (ja) 1988-03-15 1988-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3320488U JPH01137557U (ja) 1988-03-15 1988-03-15

Publications (1)

Publication Number Publication Date
JPH01137557U true JPH01137557U (ja) 1989-09-20

Family

ID=31259863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3320488U Pending JPH01137557U (ja) 1988-03-15 1988-03-15

Country Status (1)

Country Link
JP (1) JPH01137557U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069093A (ja) * 2001-08-29 2003-03-07 Central Japan Railway Co 永久電流スイッチおよびそれを用いた超電導マグネット
WO2014034295A1 (ja) * 2012-08-29 2014-03-06 株式会社 日立製作所 伝導冷却式永久電流スイッチ、mri装置、nmr装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069093A (ja) * 2001-08-29 2003-03-07 Central Japan Railway Co 永久電流スイッチおよびそれを用いた超電導マグネット
WO2014034295A1 (ja) * 2012-08-29 2014-03-06 株式会社 日立製作所 伝導冷却式永久電流スイッチ、mri装置、nmr装置
JP2014045158A (ja) * 2012-08-29 2014-03-13 Hitachi Ltd 伝導冷却式永久電流スイッチ、mri装置、nmr装置
US9887029B2 (en) 2012-08-29 2018-02-06 Hitachi, Ltd. Conductive cooling-type persistent current switch, MRI apparatus and NMR apparatus

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