JPH0277106A - セラミック超導電体極低温電流導線 - Google Patents

セラミック超導電体極低温電流導線

Info

Publication number
JPH0277106A
JPH0277106A JP1172063A JP17206389A JPH0277106A JP H0277106 A JPH0277106 A JP H0277106A JP 1172063 A JP1172063 A JP 1172063A JP 17206389 A JP17206389 A JP 17206389A JP H0277106 A JPH0277106 A JP H0277106A
Authority
JP
Japan
Prior art keywords
coil
heat
magnet
copper
current
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.)
Granted
Application number
JP1172063A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335815B2 (enExample
Inventor
Evangelos Trifon Laskaris
エバンジェロス・トリフォン・ラスカリス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 by General Electric Co filed Critical General Electric Co
Publication of JPH0277106A publication Critical patent/JPH0277106A/ja
Publication of JPH0335815B2 publication Critical patent/JPH0335815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H01F6/065—Feed-through bushings, terminals and joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/884—Conductor
    • Y10S505/885—Cooling, or feeding, circulating, or distributing fluid; in superconductive apparatus
    • Y10S505/886—Cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP1172063A 1988-07-05 1989-07-05 セラミック超導電体極低温電流導線 Granted JPH0277106A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US215113 1988-07-05
US07/215,113 US4895831A (en) 1988-07-05 1988-07-05 Ceramic superconductor cryogenic current lead

Publications (2)

Publication Number Publication Date
JPH0277106A true JPH0277106A (ja) 1990-03-16
JPH0335815B2 JPH0335815B2 (enExample) 1991-05-29

Family

ID=22801709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1172063A Granted JPH0277106A (ja) 1988-07-05 1989-07-05 セラミック超導電体極低温電流導線

Country Status (5)

Country Link
US (1) US4895831A (enExample)
EP (1) EP0350268B1 (enExample)
JP (1) JPH0277106A (enExample)
DE (1) DE68928009T2 (enExample)
IL (1) IL90673A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04168705A (ja) * 1990-10-31 1992-06-16 Sumitomo Electric Ind Ltd 酸化物超電導線を用いた電流リードおよびその使用方法
JP2008091912A (ja) * 2006-10-02 2008-04-17 General Electric Co <Ge> 超伝導マグネット向けの高温超伝導電流リード
CN102713465A (zh) * 2009-12-28 2012-10-03 皇家飞利浦电子股份有限公司 用于低温自由磁体的管形热开关

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289151A (en) * 1987-12-11 1994-02-22 British Technology Group Limited Electrical coils
JP2929622B2 (ja) * 1989-11-14 1999-08-03 住友電気工業株式会社 酸化物超電導導体の使用方法
US5045826A (en) * 1990-04-05 1991-09-03 General Electric Company Actively shielded magnetic resonance magnet without cryogens
US5166776A (en) * 1990-10-20 1992-11-24 Westinghouse Electric Corp. Hybrid vapor cooled power lead for cryostat
US5298679A (en) * 1992-07-01 1994-03-29 Westinghouse Electric Corp. Current lead for cryostat using composite high temperature superconductors
US5432297A (en) * 1992-08-21 1995-07-11 Westinghouse Electric Corporation Power lead for penetrating a cryostat
JPH06200942A (ja) * 1992-10-13 1994-07-19 Cornell Res Found Inc 超伝導ベアリングアセンブリ
US5623240A (en) * 1992-10-20 1997-04-22 Sumitomo Heavy Industries, Ltd. Compact superconducting magnet system free from liquid helium
US5333464A (en) * 1993-01-04 1994-08-02 General Electric Company Cold head sleeve and high-TC superconducting lead assemblies for a superconducting magnet which images human limbs
US5396206A (en) * 1994-03-14 1995-03-07 General Electric Company Superconducting lead assembly for a cryocooler-cooled superconducting magnet
EP0709618B1 (en) * 1994-10-27 2002-10-09 General Electric Company Ceramic superconducting lead
US5759960A (en) * 1994-10-27 1998-06-02 General Electric Company Superconductive device having a ceramic superconducting lead resistant to breakage
US5574001A (en) * 1994-10-27 1996-11-12 General Electric Company Ceramic superconducting lead resistant to breakage
US5818097A (en) * 1995-01-05 1998-10-06 Superconductor Technologies, Inc. Temperature controlling cryogenic package system
US6034324A (en) * 1995-09-12 2000-03-07 Bwx Technology, Inc. Modular high temperature superconducting down lead with safety lead
US5635838A (en) * 1996-02-07 1997-06-03 General Electric Company Method for operating a superconductive magnet
US5991647A (en) * 1996-07-29 1999-11-23 American Superconductor Corporation Thermally shielded superconductor current lead
US5857342A (en) * 1998-02-10 1999-01-12 Superconductor Technologies, Inc. Temperature controlling cryogenic package system
US6281773B1 (en) * 1998-07-17 2001-08-28 Picker International, Inc. Magnetizing magnet
US6286318B1 (en) 1999-02-02 2001-09-11 American Superconductor Corporation Pulse tube refrigerator and current lead
US6735848B1 (en) * 1999-09-24 2004-05-18 Fsu Research Foundation, Inc. Method of manufacturing a superconducting magnet
JP3939489B2 (ja) * 2000-08-28 2007-07-04 株式会社日立メディコ 磁石装置およびこれを用いた磁気共鳴イメージング装置
EP1408519B1 (en) * 2002-10-04 2007-12-05 Nexans Current supply for high temperature superconducting devices
EP1406272A1 (en) * 2002-10-04 2004-04-07 Nexans Current supply for superconducting devices
US20050062473A1 (en) * 2003-09-24 2005-03-24 General Electric Company Cryogen-free high temperature superconducting magnet with thermal reservoir
US7649720B2 (en) * 2005-05-06 2010-01-19 Florida State University Research Foundation, Inc. Quench protection of HTS superconducting magnets
GB0519882D0 (en) * 2005-09-29 2005-11-09 Oxford Instr Superconductivity Superconducting electromagnet
US7522027B2 (en) * 2005-12-29 2009-04-21 Siemens Magnet Technology Ltd. Magnet assembly and a method for constructing a magnet assembly
US7701677B2 (en) * 2006-09-07 2010-04-20 Massachusetts Institute Of Technology Inductive quench for magnet protection
CN100487937C (zh) * 2007-01-29 2009-05-13 中国科学院等离子体物理研究所 超低温部件低热导弹性支撑体
DE102007013350B4 (de) 2007-03-16 2013-01-31 Bruker Biospin Ag Stromzuführung mit Hochtemperatursupraleitern für supraleitende Magnete in einem Kryostaten
US7646272B1 (en) * 2007-10-12 2010-01-12 The United States Of America As Represented By The United States Department Of Energy Freely oriented portable superconducting magnet
WO2009111165A1 (en) * 2008-02-18 2009-09-11 Advanced Magnet Lab, Inc. Helical coil design and process for direct fabrication from a conductive layer
WO2012125594A1 (en) * 2011-03-11 2012-09-20 Grid Logic Incorporated Variable impedance device with integrated refrigeration
US8933335B2 (en) * 2011-10-14 2015-01-13 Varian Semiconductor Equipment Associates, Inc. Current lead with a configuration to reduce heat load transfer in an alternating electrical current environment
EP2586586A1 (en) * 2011-10-24 2013-05-01 GE Energy Power Conversion Technology Ltd Coil support members
US9257224B2 (en) * 2012-12-21 2016-02-09 Raytheon Company Shield for toroidal core electromagnetic device, and toroidal core electromagnetic devices utilizing such shields
WO2017064539A1 (en) * 2015-10-16 2017-04-20 Synaptive Medical (Barbados) Inc. Magnetic resonance imaging system capable of rapid field ramping
DE102017217930A1 (de) 2017-10-09 2019-04-11 Bruker Biospin Ag Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen
DE102018213598A1 (de) * 2018-08-13 2020-02-13 Siemens Aktiengesellschaft Supraleitende Stromzuführung
US11961662B2 (en) 2020-07-08 2024-04-16 GE Precision Healthcare LLC High temperature superconducting current lead assembly for cryogenic apparatus
WO2024028817A1 (en) * 2022-08-05 2024-02-08 Zenno Astronautics Limited An improved satellite system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783628A (en) * 1987-08-14 1988-11-08 Houston Area Research Center Unitary superconducting electromagnet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04168705A (ja) * 1990-10-31 1992-06-16 Sumitomo Electric Ind Ltd 酸化物超電導線を用いた電流リードおよびその使用方法
JP2008091912A (ja) * 2006-10-02 2008-04-17 General Electric Co <Ge> 超伝導マグネット向けの高温超伝導電流リード
CN102713465A (zh) * 2009-12-28 2012-10-03 皇家飞利浦电子股份有限公司 用于低温自由磁体的管形热开关
CN102713465B (zh) * 2009-12-28 2016-02-03 皇家飞利浦电子股份有限公司 用于低温自由磁体的管形热开关

Also Published As

Publication number Publication date
JPH0335815B2 (enExample) 1991-05-29
DE68928009D1 (de) 1997-06-05
US4895831A (en) 1990-01-23
EP0350268A2 (en) 1990-01-10
EP0350268A3 (en) 1991-11-13
EP0350268B1 (en) 1997-05-02
IL90673A0 (en) 1990-01-18
DE68928009T2 (de) 1997-12-18
IL90673A (en) 1992-03-29

Similar Documents

Publication Publication Date Title
JPH0277106A (ja) セラミック超導電体極低温電流導線
US4935714A (en) Low thermal conductance support for a radiation shield in a MR magnet
US4924198A (en) Superconductive magnetic resonance magnet without cryogens
US4902995A (en) Cable suspension system for cylindrical cryogenic vessels
JP3590150B2 (ja) セラミック超伝導リード線アセンブリ
EP0596249B1 (en) Compact superconducting magnet system free from liquid helium
US8279030B2 (en) Method and apparatus for electrical, mechanical and thermal isolation of superconductive magnets
EP3622544B1 (en) Superconducting magnet
US4682134A (en) Conical, unimpregnated winding for MR magnets
US4688132A (en) Superconducting magnet system for operation at 13k
JPH0334843B2 (enExample)
JPH0335818B2 (enExample)
JP3151159B2 (ja) 超電導電流リード
JPH06132567A (ja) 伝導冷却型超電導磁石装置
MXPA02004830A (es) Cables de energia de rotor super conductor de alta temperatura.
US5301507A (en) Superconducting magnetic energy storage device
JP3125532B2 (ja) 酸化物超電導体を用いた電流リード
US20210210266A1 (en) Superconducting Joints
JPH03283678A (ja) 超電導磁石装置の電流リード
JP2001119078A (ja) 超電導電流リード
JPS60170274A (ja) 超電導装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees