CN103578682B - 可伸缩电流引线组件 - Google Patents

可伸缩电流引线组件 Download PDF

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Publication number
CN103578682B
CN103578682B CN201310319929.6A CN201310319929A CN103578682B CN 103578682 B CN103578682 B CN 103578682B CN 201310319929 A CN201310319929 A CN 201310319929A CN 103578682 B CN103578682 B CN 103578682B
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China
Prior art keywords
contact
current
scalable
vacuum chamber
current feed
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CN201310319929.6A
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English (en)
Chinese (zh)
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CN103578682A (zh
Inventor
S.迈恩
E.T.拉斯卡里斯
P.S.M.S.汤普森
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GE Precision Healthcare LLC
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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
    • H01F6/06—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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49014—Superconductor

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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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
CN201310319929.6A 2012-07-27 2013-07-26 可伸缩电流引线组件 Active CN103578682B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/560,176 US9182464B2 (en) 2012-07-27 2012-07-27 Retractable current lead
US13/560176 2012-07-27

Publications (2)

Publication Number Publication Date
CN103578682A CN103578682A (zh) 2014-02-12
CN103578682B true CN103578682B (zh) 2017-04-12

Family

ID=49119130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310319929.6A Active CN103578682B (zh) 2012-07-27 2013-07-26 可伸缩电流引线组件

Country Status (4)

Country Link
US (1) US9182464B2 (enExample)
JP (1) JP2014027273A (enExample)
CN (1) CN103578682B (enExample)
GB (1) GB2506009B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077797B (zh) * 2013-01-06 2016-03-30 中国科学院电工研究所 用于头部成像的超导磁体系统
JP6362629B2 (ja) * 2013-03-14 2018-07-25 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 超電導マグネットシステムにおける装置及び方法
DE102014214796A1 (de) * 2014-07-28 2016-01-28 Bruker Biospin Ag Verfahren zum Laden einer supraleitfähigen Magnetanordnung mit Strom
US9874618B2 (en) 2014-12-24 2018-01-23 General Electric Company Control system and method for a superconducting magnet
US10511168B2 (en) * 2015-04-15 2019-12-17 Christopher Mark Rey Intelligent current lead device and operational methods therof
EP3443570B1 (en) * 2016-04-12 2021-06-09 Koninklijke Philips N.V. Lead and thermal disconnect for ramping of an mri or other superconducting magnet
CN107068329B (zh) * 2017-03-23 2024-08-30 杭州图锐科技有限公司 一种可伸缩式充磁电流引线装置及其使用方法
US10804017B2 (en) * 2017-05-12 2020-10-13 GE Precision Healthcare LLC Flexibile superconducting lead assembly
CN107134767B (zh) * 2017-06-06 2019-04-09 西安交通大学 一种应用于大温度梯度条件下的高电压大电流电极引线
DE102017217930A1 (de) * 2017-10-09 2019-04-11 Bruker Biospin Ag Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen
EP3531157B1 (de) * 2018-02-27 2024-04-10 Siemens Healthineers AG Magnetresonanzeinrichtung mit gemeinsamer kühleinrichtung für mehrere elektronikkomponenten und verfahren zum herstellen einer solchen magnetresonanzeinrichtung
US12094650B2 (en) 2018-04-06 2024-09-17 General Electric Renovables España, S.L. Superconducting magnet apparatus and method of operating same
JP6960377B2 (ja) * 2018-06-07 2021-11-05 東芝三菱電機産業システム株式会社 電気機械内蔵耐圧装置および電力供給部通過構造処理方法
US10478621B1 (en) * 2018-12-03 2019-11-19 General Electric Company Retractable lead systems
CN109273193B (zh) * 2018-12-04 2023-10-27 湖南迈太科医疗科技有限公司 电流引线结构及超导磁体
CN110739115B (zh) * 2019-10-10 2021-06-29 东软医疗系统股份有限公司 一种超导磁体的电流引线
CN110867294B (zh) * 2019-12-17 2025-10-28 宁波健信超导科技股份有限公司 一种超导磁体励磁自动插拔电流引线装置
US11393614B2 (en) * 2020-02-28 2022-07-19 General Electric Company Current lead assembly for cryogenic apparatus
US11961662B2 (en) 2020-07-08 2024-04-16 GE Precision Healthcare LLC High temperature superconducting current lead assembly for cryogenic apparatus
EP3982378A1 (en) 2020-10-09 2022-04-13 Koninklijke Philips N.V. Cryogen-free superconducting magnet system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131235C1 (de) * 2001-06-28 2003-01-30 Siemens Ag Stromzuführungsvorrichtung für eine zu kühlende elektrische Gerätschaft mit elektrischer Trenneinrichtung sowie Verwendung der Vorrichtung
CN1565037A (zh) * 2003-01-29 2005-01-12 东海旅客铁道株式会社 超导磁铁装置
CN101221848A (zh) * 2007-12-10 2008-07-16 北京英纳超导技术有限公司 高温超导电流引线
CN102360694A (zh) * 2011-08-22 2012-02-22 中国科学院高能物理研究所 一种一级可拔的二元同轴电流引线结构

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901892A1 (de) 1979-01-18 1980-07-31 Siemens Ag Stromzufuehrungsvorrichtung fuer eine supraleitende magnetspule
US4453149A (en) 1983-04-01 1984-06-05 General Electric Company Excitation lead for superconducting devices, particularly magnets
US4544979A (en) 1984-03-22 1985-10-01 Cryomagnetics, Inc. Automatic current lead retractor system for superconducting magnets
US4614393A (en) 1984-06-15 1986-09-30 General Electric Company Retractable lead system for operation at cryogenic temperatures
JPS61222286A (ja) 1985-03-28 1986-10-02 Toshiba Corp 超電導コイルの電流リ−ド用スイツチ
JPS61222209A (ja) 1985-03-28 1986-10-02 Mitsubishi Electric Corp 超電導マグネツト装置およびその外部リ−ド接続方法
US4635450A (en) 1986-02-04 1987-01-13 General Electric Company Compact retractable cryogenic leads
US4813244A (en) 1987-10-19 1989-03-21 General Electric Company Hydraulically actuated cryogenic leads
JPH05198432A (ja) * 1992-01-20 1993-08-06 Toshiba Corp 超電導装置用電流リード
JPH0846254A (ja) 1994-07-28 1996-02-16 Mitsubishi Heavy Ind Ltd 引抜き型電流リード装置
JPH0869719A (ja) * 1994-08-30 1996-03-12 Toshiba Corp 超電導装置用電流リード
US5936499A (en) * 1998-02-18 1999-08-10 General Electric Company Pressure control system for zero boiloff superconducting magnet
JP4550699B2 (ja) * 2005-09-02 2010-09-22 古河電気工業株式会社 超電導送電ケーブルの終端接続部
US7372273B2 (en) 2006-10-02 2008-05-13 General Electric Company High temperature superconducting current leads for superconducting magnets
US8069675B2 (en) * 2006-10-10 2011-12-06 Massachusetts Institute Of Technology Cryogenic vacuum break thermal coupler
US8291717B2 (en) * 2008-05-02 2012-10-23 Massachusetts Institute Of Technology Cryogenic vacuum break thermal coupler with cross-axial actuation
JP4598855B2 (ja) 2008-12-17 2010-12-15 アイシン精機株式会社 超電導装置
US8729894B2 (en) * 2010-07-30 2014-05-20 General Electric Company System and method for operating a magnetic resonance imaging system during ramping
US8374663B2 (en) * 2011-01-31 2013-02-12 General Electric Company Cooling system and method for cooling superconducting magnet devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131235C1 (de) * 2001-06-28 2003-01-30 Siemens Ag Stromzuführungsvorrichtung für eine zu kühlende elektrische Gerätschaft mit elektrischer Trenneinrichtung sowie Verwendung der Vorrichtung
CN1565037A (zh) * 2003-01-29 2005-01-12 东海旅客铁道株式会社 超导磁铁装置
CN101221848A (zh) * 2007-12-10 2008-07-16 北京英纳超导技术有限公司 高温超导电流引线
CN102360694A (zh) * 2011-08-22 2012-02-22 中国科学院高能物理研究所 一种一级可拔的二元同轴电流引线结构

Also Published As

Publication number Publication date
GB2506009B (en) 2015-05-06
CN103578682A (zh) 2014-02-12
GB201313115D0 (en) 2013-09-04
US9182464B2 (en) 2015-11-10
US20140028316A1 (en) 2014-01-30
JP2014027273A (ja) 2014-02-06
GB2506009A (en) 2014-03-19

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Effective date of registration: 20250403

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Country or region before: U.S.A.