IL90673A - Ceramic superconductor cryogenic current lead - Google Patents

Ceramic superconductor cryogenic current lead

Info

Publication number
IL90673A
IL90673A IL90673A IL9067389A IL90673A IL 90673 A IL90673 A IL 90673A IL 90673 A IL90673 A IL 90673A IL 9067389 A IL9067389 A IL 9067389A IL 90673 A IL90673 A IL 90673A
Authority
IL
Israel
Prior art keywords
current lead
ceramic superconductor
cryogenic current
cryogenic
superconductor
Prior art date
Application number
IL90673A
Other languages
English (en)
Other versions
IL90673A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL90673A0 publication Critical patent/IL90673A0/xx
Publication of IL90673A publication Critical patent/IL90673A/xx

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)
IL90673A 1988-07-05 1989-06-20 Ceramic superconductor cryogenic current lead IL90673A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL90673A0 IL90673A0 (en) 1990-01-18
IL90673A true IL90673A (en) 1992-03-29

Family

ID=22801709

Family Applications (1)

Application Number Title Priority Date Filing Date
IL90673A IL90673A (en) 1988-07-05 1989-06-20 Ceramic superconductor cryogenic current lead

Country Status (5)

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

Families Citing this family (44)

* 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
JP2585464B2 (ja) * 1990-10-31 1997-02-26 住友電気工業株式会社 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
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
US5759960A (en) * 1994-10-27 1998-06-02 General Electric Company Superconductive device having a ceramic superconducting lead resistant to breakage
DE69528509T2 (de) * 1994-10-27 2003-06-26 General Electric Co., Schenectady Stromzuleitung von supraleitender Keramik
US5552372A (en) * 1994-10-27 1996-09-03 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
EP1406272A1 (en) * 2002-10-04 2004-04-07 Nexans Current supply for superconducting devices
EP1408519B1 (en) * 2002-10-04 2007-12-05 Nexans Current supply for high temperature 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
US7372273B2 (en) * 2006-10-02 2008-05-13 General Electric Company High temperature superconducting current leads for superconducting magnets
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
WO2011080630A2 (en) * 2009-12-28 2011-07-07 Koninklijke Philips Electronics N.V. Tubular thermal switch for the cryo-free magnet
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
CA2944129C (en) 2015-10-16 2018-07-24 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998505A (ja) * 1982-11-26 1984-06-06 Japanese National Railways<Jnr> 超電導電流リ−ド
JPS6328080A (ja) * 1986-07-22 1988-02-05 Toshiba Corp 極低温装置
US4783628A (en) * 1987-08-14 1988-11-08 Houston Area Research Center Unitary superconducting electromagnet

Also Published As

Publication number Publication date
DE68928009T2 (de) 1997-12-18
EP0350268A2 (en) 1990-01-10
JPH0277106A (ja) 1990-03-16
JPH0335815B2 (ja) 1991-05-29
DE68928009D1 (de) 1997-06-05
US4895831A (en) 1990-01-23
EP0350268A3 (en) 1991-11-13
IL90673A0 (en) 1990-01-18
EP0350268B1 (en) 1997-05-02

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Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees