DE69933982D1 - Supraleitender Magnet mit geteiltem Kryostat und Kryogenreserve zur Fortsetzung - Google Patents

Supraleitender Magnet mit geteiltem Kryostat und Kryogenreserve zur Fortsetzung

Info

Publication number
DE69933982D1
DE69933982D1 DE69933982T DE69933982T DE69933982D1 DE 69933982 D1 DE69933982 D1 DE 69933982D1 DE 69933982 T DE69933982 T DE 69933982T DE 69933982 T DE69933982 T DE 69933982T DE 69933982 D1 DE69933982 D1 DE 69933982D1
Authority
DE
Germany
Prior art keywords
cryogen
cryostat
reserve
split
continue
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.)
Expired - Lifetime
Application number
DE69933982T
Other languages
English (en)
Other versions
DE69933982T2 (de
Inventor
Phillip Williams Eckels
David Jonathon Chaulk
Thomas Joseph
Joseph Anthony Schillinger
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 DE69933982D1 publication Critical patent/DE69933982D1/de
Application granted granted Critical
Publication of DE69933982T2 publication Critical patent/DE69933982T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F6/04—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
    • G01R33/381—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
    • 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
    • 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
    • G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
    • 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
    • Y10S505/888—Refrigeration
    • Y10S505/892—Magnetic device cooling
    • 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
    • Y10S505/888—Refrigeration
    • Y10S505/897—Cryogenic media transfer

Landscapes

  • 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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
DE69933982T 1998-12-30 1999-12-22 Supraleitender Kryostat-Magnet mit Kältemittel-Durchhalte-Reserve Expired - Lifetime DE69933982T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/223,123 US6011456A (en) 1998-12-30 1998-12-30 Superconducting magnet split cryostat cryogen ride-through reserve
US223123 1998-12-30

Publications (2)

Publication Number Publication Date
DE69933982D1 true DE69933982D1 (de) 2006-12-28
DE69933982T2 DE69933982T2 (de) 2007-10-04

Family

ID=22835141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933982T Expired - Lifetime DE69933982T2 (de) 1998-12-30 1999-12-22 Supraleitender Kryostat-Magnet mit Kältemittel-Durchhalte-Reserve

Country Status (4)

Country Link
US (1) US6011456A (de)
EP (1) EP1016816B1 (de)
JP (1) JP4695740B2 (de)
DE (1) DE69933982T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6172588B1 (en) * 1999-04-23 2001-01-09 General Electric Company Apparatus and method for a superconductive magnet with pole piece
JP2001078982A (ja) * 1999-09-16 2001-03-27 Hitachi Medical Corp 開放型磁石装置
US6198371B1 (en) * 1999-11-09 2001-03-06 General Electric Company Open magnet with floor mount
US6181228B1 (en) * 1999-11-09 2001-01-30 General Electric Company Superconductive magnet including a cryocooler coldhead
US6150912A (en) * 1999-11-15 2000-11-21 General Electric Company Open architecture superconducting magnet helium vessel structure
US6288624B1 (en) * 1999-11-23 2001-09-11 Picker Nordstar Corporation Enlongated field of view open magnetic resonance imaging system with dipole magnet
US6748749B2 (en) * 2001-03-16 2004-06-15 Hitachi Medical Corporation Open type magnetic resonance imaging apparatus
CN1307660C (zh) * 2001-12-21 2007-03-28 皇家飞利浦电子股份有限公司 核磁共振成像系统的冷却
EP1452884A1 (de) * 2003-02-28 2004-09-01 Hitachi, Ltd. Supraleitfähiger Magnetapparat und Apparat der Kerspintomographie
US6828889B1 (en) * 2003-11-26 2004-12-07 Ge Medical Systems Information Technologies, Inc. Recondensing superconducting magnet thermal management system and method
DE102006035101A1 (de) * 2006-07-28 2008-02-07 Siemens Ag Strahlführungsmagnet zur Ablenkung geladener Teilchen längs einer gekrümmten Bahn mit zugeordneter Kühlvorrichtung und Bestrahlungsanlage mit einem solchen Magneten
US9618257B2 (en) * 2010-06-09 2017-04-11 Quantum Design International, Inc. Gas-flow cryostat for dynamic temperature regulation using a fluid level sensor
JP6458031B2 (ja) 2013-11-13 2019-01-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 熱効率的なライドスルーシステムを有する超電導磁石システム及び超電導磁石システムを冷却する方法
US20160189841A1 (en) * 2014-12-31 2016-06-30 General Electric Company Cooling system and method for a magnetic resonance imaging device
CN113359001B (zh) * 2020-03-04 2022-07-22 中国科学院理化技术研究所 芯片测试系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734314A (en) * 1980-08-11 1982-02-24 Toshiba Corp Superconductive magnet device
US4783634A (en) * 1986-02-27 1988-11-08 Mitsubishi Denki Kabushiki Kaisha Superconducting synchrotron orbital radiation apparatus
JPH0723920Y2 (ja) * 1986-05-14 1995-05-31 三菱電機株式会社 超電導ｓｏｒ装置
US4745760A (en) * 1987-07-21 1988-05-24 Ncr Corporation Cryogenic fluid transfer conduit
US5448214A (en) * 1994-06-15 1995-09-05 General Electric Company Open MRI magnet with superconductive shielding
US5568104A (en) * 1995-10-23 1996-10-22 General Electric Company Open MRI superconductive magnet with cryogenic-fluid cooling
WO1998019317A1 (fr) * 1996-10-30 1998-05-07 Hitachi Medical Corporation Dispositif magnetique supraconducteur
JPH10135027A (ja) * 1996-10-30 1998-05-22 Hitachi Medical Corp 超電導磁石装置
JP3537639B2 (ja) * 1997-06-26 2004-06-14 三菱電機株式会社 超電導電磁石装置

Also Published As

Publication number Publication date
EP1016816A2 (de) 2000-07-05
JP2000331820A (ja) 2000-11-30
EP1016816A3 (de) 2003-12-03
EP1016816B1 (de) 2006-11-15
US6011456A (en) 2000-01-04
DE69933982T2 (de) 2007-10-04
JP4695740B2 (ja) 2011-06-08

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