DE69126813D1 - Supraleitender Magnet - Google Patents

Supraleitender Magnet

Info

Publication number
DE69126813D1
DE69126813D1 DE69126813T DE69126813T DE69126813D1 DE 69126813 D1 DE69126813 D1 DE 69126813D1 DE 69126813 T DE69126813 T DE 69126813T DE 69126813 T DE69126813 T DE 69126813T DE 69126813 D1 DE69126813 D1 DE 69126813D1
Authority
DE
Germany
Prior art keywords
superconducting magnet
superconducting
magnet
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 - Fee Related
Application number
DE69126813T
Other languages
English (en)
Other versions
DE69126813T2 (de
Inventor
Kenneth Gordon Herd
Evangelos Trifon Laskaris
Mark Ernest Vermilyea
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 DE69126813D1 publication Critical patent/DE69126813D1/de
Application granted granted Critical
Publication of DE69126813T2 publication Critical patent/DE69126813T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (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)
DE69126813T 1990-04-06 1991-04-05 Supraleitender Magnet Expired - Fee Related DE69126813T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/505,629 US5034713A (en) 1990-04-06 1990-04-06 Radial support system for a MR magnet

Publications (2)

Publication Number Publication Date
DE69126813D1 true DE69126813D1 (de) 1997-08-21
DE69126813T2 DE69126813T2 (de) 1998-02-12

Family

ID=24011148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126813T Expired - Fee Related DE69126813T2 (de) 1990-04-06 1991-04-05 Supraleitender Magnet

Country Status (6)

Country Link
US (1) US5034713A (de)
EP (1) EP0450972B1 (de)
JP (1) JPH04252005A (de)
CA (1) CA2034327A1 (de)
DE (1) DE69126813T2 (de)
IL (1) IL97665A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758786B2 (ja) * 1992-07-30 1998-05-28 三菱電機株式会社 超電導マグネット
US5301507A (en) * 1992-08-03 1994-04-12 General Electric Company Superconducting magnetic energy storage device
US5394129A (en) * 1992-09-03 1995-02-28 General Electric Company Superconducting switch thermal interface for a cryogenless superconducting magnet
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
US5554902A (en) * 1993-10-15 1996-09-10 Libby Corporation Lightweight high power electromotive device and method for making same
US5381122A (en) * 1994-01-14 1995-01-10 General Electric Company Open MRI magnet having a support structure
US5410287A (en) * 1994-04-05 1995-04-25 General Electric Company Open MRI magnet with uniform magnetic field
US5548168A (en) * 1994-06-29 1996-08-20 General Electric Company Superconducting rotor for an electrical machine
US5446433A (en) * 1994-09-21 1995-08-29 General Electric Company Superconducting magnet having a shock-resistant support structure
US5732004A (en) * 1995-11-14 1998-03-24 Advanced Micro Devices, Inc. DSP architecture for a FIR-type filter and method
JP3857348B2 (ja) * 1996-02-20 2006-12-13 ソニー株式会社 テープカートリッジ
US6157276A (en) * 1998-08-14 2000-12-05 General Electric Company MRI magnet assembly with non-conductive inner wall
GB2345745B (en) * 1999-01-16 2003-03-05 Oxford Magnet Tech Improvements in or relating to suspension systems
US6376944B1 (en) 2000-07-11 2002-04-23 Eagle-Picher Industries, Inc. Electrical power generator
JP4574492B2 (ja) * 2005-08-18 2010-11-04 株式会社神戸製鋼所 超電導マグネット装置
JP6409496B2 (ja) * 2014-10-24 2018-10-24 住友電気工業株式会社 超電導機器
CN108037473B (zh) 2017-12-08 2021-03-16 上海联影医疗科技股份有限公司 磁共振成像系统及其低温保持器结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8512804D0 (en) * 1985-05-21 1985-06-26 Oxford Instr Ltd Cyclotrons
JPS6336503A (ja) * 1986-07-30 1988-02-17 Toshiba Corp 極低温装置
JPH0629635Y2 (ja) * 1986-09-09 1994-08-10 古河電気工業株式会社 低温保持装置
US4721934A (en) * 1987-04-02 1988-01-26 General Electric Company Axial strap suspension system for a magnetic resonance magnet
JPS63261706A (ja) * 1987-04-20 1988-10-28 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
JPH0559567B2 (de) 1993-08-31
CA2034327A1 (en) 1991-10-07
JPH04252005A (ja) 1992-09-08
EP0450972B1 (de) 1997-07-16
IL97665A0 (en) 1992-06-21
EP0450972A2 (de) 1991-10-09
DE69126813T2 (de) 1998-02-12
IL97665A (en) 1994-04-12
US5034713A (en) 1991-07-23
EP0450972A3 (en) 1992-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee