JP4977451B2 - 超伝導マグネット及び冷媒冷却回路向けの離散的経路及び実質的に伝導性のカプラを伴うコールドマス - Google Patents

超伝導マグネット及び冷媒冷却回路向けの離散的経路及び実質的に伝導性のカプラを伴うコールドマス Download PDF

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JP4977451B2
JP4977451B2 JP2006318055A JP2006318055A JP4977451B2 JP 4977451 B2 JP4977451 B2 JP 4977451B2 JP 2006318055 A JP2006318055 A JP 2006318055A JP 2006318055 A JP2006318055 A JP 2006318055A JP 4977451 B2 JP4977451 B2 JP 4977451B2
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cooling circuit
support
coupler
conductive
superconducting
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JP2007150318A5 (enExample
JP2007150318A (ja
Inventor
シャンルイ・ファン
ポール・シャッドフォース・トンプソン
エヴァンジェロス・トリフォン・ラスカリス
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General Electric Co
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General Electric Co
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control of the magnet assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2006318055A 2005-11-28 2006-11-27 超伝導マグネット及び冷媒冷却回路向けの離散的経路及び実質的に伝導性のカプラを伴うコールドマス Active JP4977451B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/164,520 2005-11-28
US11/164,520 US7319329B2 (en) 2005-11-28 2005-11-28 Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit

Publications (3)

Publication Number Publication Date
JP2007150318A JP2007150318A (ja) 2007-06-14
JP2007150318A5 JP2007150318A5 (enExample) 2011-01-06
JP4977451B2 true JP4977451B2 (ja) 2012-07-18

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JP2006318055A Active JP4977451B2 (ja) 2005-11-28 2006-11-27 超伝導マグネット及び冷媒冷却回路向けの離散的経路及び実質的に伝導性のカプラを伴うコールドマス

Country Status (4)

Country Link
US (1) US7319329B2 (enExample)
JP (1) JP4977451B2 (enExample)
CN (1) CN101026031B (enExample)
GB (1) GB2432725B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7319329B2 (en) 2005-11-28 2008-01-15 General Electric Company Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit
US7626477B2 (en) 2005-11-28 2009-12-01 General Electric Company Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet
WO2007076252A1 (en) * 2005-12-20 2007-07-05 Koninklijke Philips Electronics, N.V. Magnetic resonance scanner with a longitudinal magnetic field gradient system
US7852079B2 (en) * 2006-08-01 2010-12-14 General Electric Company Apparatus for low AC loss thermal shielding and method of making same
US7449889B1 (en) * 2007-06-25 2008-11-11 General Electric Company Heat pipe cooled superconducting magnets with ceramic coil forms
US7477055B1 (en) * 2007-08-21 2009-01-13 General Electric Company Apparatus and method for coupling coils in a superconducting magnet
US8238988B2 (en) * 2009-03-31 2012-08-07 General Electric Company Apparatus and method for cooling a superconducting magnetic assembly
US8415952B2 (en) 2009-12-23 2013-04-09 General Electric Company Superconducting magnet coil interface and method providing coil stability
CN102142311B (zh) 2010-02-02 2013-09-18 通用电气公司 超导磁体及其制造方法
GB2487215B (en) * 2011-01-13 2014-12-10 Siemens Plc Electrically conductive shield for superconducting electromagnet system
US8374663B2 (en) * 2011-01-31 2013-02-12 General Electric Company Cooling system and method for cooling superconducting magnet devices
US9535143B2 (en) 2011-06-27 2017-01-03 General Electric Company Coil support for a magnetic resonance imaging (MRI) magnet and method of support
CN103454604A (zh) 2012-05-30 2013-12-18 西门子(深圳)磁共振有限公司 磁共振系统的支架式罐形磁体
US10224799B2 (en) * 2012-10-08 2019-03-05 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
CN103050215B (zh) * 2013-01-24 2015-05-13 东北大学 一种使用双回路液冷的恒温均匀磁场发生装置
EP3025357B1 (en) 2013-07-26 2017-06-14 Koninklijke Philips N.V. Method and device for controlling cooling loop in response to magnetic field
GB2532314B (en) 2014-10-27 2018-05-02 Siemens Healthcare Ltd Support of superconducting coils for MRI systems
US9793036B2 (en) * 2015-02-13 2017-10-17 Particle Beam Lasers, Inc. Low temperature superconductor and aligned high temperature superconductor magnetic dipole system and method for producing high magnetic fields
GB2540729B (en) * 2015-05-01 2018-03-21 Oxford Instruments Nanotechnology Tools Ltd Superconducting magnet
CN109301513B (zh) * 2018-10-24 2020-10-30 云南电网有限责任公司电力科学研究院 一种接触反应式电缆连接装置及连接方法
US11442124B2 (en) 2019-09-26 2022-09-13 Shanghai United Imaging Healthcare Co., Ltd. Superconducting magnet
CN111292915B (zh) * 2020-04-28 2020-08-11 山东奥新医疗科技有限公司 用于肢端成像的核磁共振成像超导磁体
TR2022004375A2 (tr) * 2022-03-22 2022-04-21 Sinop Ueniversitesi Rektoerluegue Bi̇r süperi̇letken koruma bi̇ri̇mi̇
EP4632772A1 (en) * 2024-04-10 2025-10-15 Siemens Healthcare Limited Modular thermal bus for a magnetic resonance device

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CH551091A (de) 1972-10-16 1974-06-28 Bbc Brown Boveri & Cie Verfahren zur herstellung einer wicklung und nach diesem verfahren hergestellte wicklung.
CH552271A (de) 1972-11-06 1974-07-31 Bbc Brown Boveri & Cie Impraegnierte wicklung aus supraleitendem leitermaterial und verfahren zur herstellung dieser wicklung mit mindestens einem kuehlkanal.
JPH0727814B2 (ja) * 1985-02-05 1995-03-29 株式会社日立製作所 強制冷却超電導コイル装置
JPS61271804A (ja) 1985-05-27 1986-12-02 Toshiba Corp 超電導電磁石
JPS6293914A (ja) * 1985-10-21 1987-04-30 Toshiba Corp 超電導磁石
US4786886A (en) * 1987-03-06 1988-11-22 Japan Atomic Energy Research Institute Forced-cooled superconductor
JPH0332006A (ja) * 1989-06-29 1991-02-12 Mitsubishi Electric Corp 極低温支持体
US5023584A (en) 1989-08-17 1991-06-11 General Electric Company Magnet cartridge for magnetic resonance magnet
US5412363A (en) * 1991-12-20 1995-05-02 Applied Superconetics, Inc. Open access superconducting MRI magnet
US5774032A (en) 1996-08-23 1998-06-30 General Electric Company Cooling arrangement for a superconducting coil
US5917393A (en) * 1997-05-08 1999-06-29 Northrop Grumman Corporation Superconducting coil apparatus and method of making
JPH11233334A (ja) * 1998-02-18 1999-08-27 Hitachi Ltd 伝導冷却式超電導磁石装置
JP2002043117A (ja) * 2000-07-26 2002-02-08 Sumitomo Heavy Ind Ltd 伝導冷却式超伝導磁石装置
US6783059B2 (en) 2002-12-23 2004-08-31 General Electric Company Conduction cooled passively-shielded MRI magnet
US7464558B2 (en) 2003-11-19 2008-12-16 General Electric Company Low eddy current cryogen circuit for superconducting magnets
US7053740B1 (en) * 2005-07-15 2006-05-30 General Electric Company Low field loss cold mass structure for superconducting magnets
US7319329B2 (en) 2005-11-28 2008-01-15 General Electric Company Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit

Also Published As

Publication number Publication date
GB2432725B (en) 2009-10-21
US7319329B2 (en) 2008-01-15
CN101026031B (zh) 2015-06-03
US20070120564A1 (en) 2007-05-31
JP2007150318A (ja) 2007-06-14
CN101026031A (zh) 2007-08-29
GB2432725A (en) 2007-05-30
GB0623524D0 (en) 2007-01-03

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