DE602004008978D1 - Vorrichtung mit supraleitendem Magnet - Google Patents

Vorrichtung mit supraleitendem Magnet

Info

Publication number
DE602004008978D1
DE602004008978D1 DE602004008978T DE602004008978T DE602004008978D1 DE 602004008978 D1 DE602004008978 D1 DE 602004008978D1 DE 602004008978 T DE602004008978 T DE 602004008978T DE 602004008978 T DE602004008978 T DE 602004008978T DE 602004008978 D1 DE602004008978 D1 DE 602004008978D1
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 - Lifetime
Application number
DE602004008978T
Other languages
English (en)
Other versions
DE602004008978T2 (de
Inventor
Takeo Nemoto
Hiroyuki Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602004008978D1 publication Critical patent/DE602004008978D1/de
Application granted granted Critical
Publication of DE602004008978T2 publication Critical patent/DE602004008978T2/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
    • 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
    • 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

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)
DE602004008978T 2003-01-30 2004-01-12 Vorrichtung mit supraleitendem Magnet Expired - Lifetime DE602004008978T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003021294A JP4186636B2 (ja) 2003-01-30 2003-01-30 超電導磁石
JP2003021294 2003-01-30

Publications (2)

Publication Number Publication Date
DE602004008978D1 true DE602004008978D1 (de) 2007-10-31
DE602004008978T2 DE602004008978T2 (de) 2008-06-19

Family

ID=32652883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008978T Expired - Lifetime DE602004008978T2 (de) 2003-01-30 2004-01-12 Vorrichtung mit supraleitendem Magnet

Country Status (4)

Country Link
US (1) US6864770B2 (de)
EP (1) EP1443528B1 (de)
JP (1) JP4186636B2 (de)
DE (1) DE602004008978T2 (de)

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CN101061759B (zh) 2004-07-21 2011-05-25 斯蒂尔瑞弗系统有限公司 用于同步回旋加速器的可编程的射频波形发生器
JP4661189B2 (ja) * 2004-09-01 2011-03-30 株式会社日立製作所 超電導磁石装置及びその超電導磁石装置を備えたｍｒｉ装置，ｎｍｒ分析装置
JP2006141655A (ja) * 2004-11-19 2006-06-08 Hitachi Ltd 超伝導磁石装置及びそれを用いた磁気共鳴イメージング装置
GB0505903D0 (en) * 2005-03-23 2005-04-27 Siemens Magnet Technology Ltd A cryogen tank for cooling equipment
JP4404021B2 (ja) * 2005-06-30 2010-01-27 株式会社日立製作所 Ｍｒｉ用超電導磁石
EP2389983B1 (de) 2005-11-18 2016-05-25 Mevion Medical Systems, Inc. Strahlentherapie mit geladenen Teilchen
JP4705528B2 (ja) * 2006-01-05 2011-06-22 株式会社日立製作所 超伝導磁石装置および磁気共鳴イメージング装置
JP4703408B2 (ja) * 2006-01-13 2011-06-15 三菱電機株式会社 超電導電磁石装置
US7656258B1 (en) * 2006-01-19 2010-02-02 Massachusetts Institute Of Technology Magnet structure for particle acceleration
WO2007084701A1 (en) * 2006-01-19 2007-07-26 Massachusetts Institute Of Technology Magnet structure for particle acceleration
JP4908960B2 (ja) * 2006-07-27 2012-04-04 株式会社日立製作所 超伝導磁石装置および磁気共鳴イメージング装置
JP4866213B2 (ja) * 2006-11-15 2012-02-01 株式会社日立製作所 超電導磁石装置および磁気共鳴イメージング装置
US8933650B2 (en) * 2007-11-30 2015-01-13 Mevion Medical Systems, Inc. Matching a resonant frequency of a resonant cavity to a frequency of an input voltage
US8581523B2 (en) 2007-11-30 2013-11-12 Mevion Medical Systems, Inc. Interrupted particle source
GB2456159A (en) * 2008-01-04 2009-07-08 Siemens Magnet Technology Ltd Magnetic Coil Former
JP4934067B2 (ja) * 2008-01-24 2012-05-16 株式会社日立製作所 超伝導磁石装置および磁気共鳴イメージング装置
US20100102908A1 (en) * 2008-10-24 2010-04-29 Wang Nmr Inc Annular multi-cell endless box girder apparatus for a quench avoidant coldmass in an mri magnet
US20100109824A1 (en) * 2008-11-06 2010-05-06 Wang Nmr Inc Unitary multi-cell concentric cylindrical box girder coldmass apparatus for open air mri to avoid superconducting magnet quench
JP2013507753A (ja) * 2009-10-09 2013-03-04 マグネティック−エレクトロスタティック・コンファインメント・（エムイーシー）・コーポレイション 超伝導磁石の電気的、機械的、熱的隔離方法および装置
CN102870174B (zh) * 2010-03-30 2015-05-20 日本超导体技术公司 超导磁体装置
JP5438590B2 (ja) * 2010-05-12 2014-03-12 ジャパンスーパーコンダクタテクノロジー株式会社 超電導磁石装置
GB2490478B (en) 2011-04-20 2014-04-23 Siemens Plc Superconducting magnets with thermal radiation shields
CN102324434B (zh) * 2011-10-17 2013-07-31 北京大学 一种肖特基势垒mos晶体管及其制备方法
US10254739B2 (en) 2012-09-28 2019-04-09 Mevion Medical Systems, Inc. Coil positioning system
WO2014052721A1 (en) 2012-09-28 2014-04-03 Mevion Medical Systems, Inc. Control system for a particle accelerator
EP2901820B1 (de) 2012-09-28 2021-02-17 Mevion Medical Systems, Inc. Fokussierung eines partikelstrahls unter verwendung eines magnetfeldflimmerns
WO2014052709A2 (en) 2012-09-28 2014-04-03 Mevion Medical Systems, Inc. Controlling intensity of a particle beam
EP3581243A1 (de) 2012-09-28 2019-12-18 Mevion Medical Systems, Inc. Steuerung einer partikeltherapie
US9622335B2 (en) 2012-09-28 2017-04-11 Mevion Medical Systems, Inc. Magnetic field regenerator
US9301384B2 (en) 2012-09-28 2016-03-29 Mevion Medical Systems, Inc. Adjusting energy of a particle beam
US8927950B2 (en) 2012-09-28 2015-01-06 Mevion Medical Systems, Inc. Focusing a particle beam
WO2014052708A2 (en) 2012-09-28 2014-04-03 Mevion Medical Systems, Inc. Magnetic shims to alter magnetic fields
US8791656B1 (en) 2013-05-31 2014-07-29 Mevion Medical Systems, Inc. Active return system
US9730308B2 (en) 2013-06-12 2017-08-08 Mevion Medical Systems, Inc. Particle accelerator that produces charged particles having variable energies
EP3049151B1 (de) 2013-09-27 2019-12-25 Mevion Medical Systems, Inc. Teilchenstrahlabtastung
CN105745553B (zh) * 2013-11-13 2019-11-05 皇家飞利浦有限公司 包括热学有效的跨越系统的超导磁体系统以及用于冷却超导磁体系统的方法
US10675487B2 (en) 2013-12-20 2020-06-09 Mevion Medical Systems, Inc. Energy degrader enabling high-speed energy switching
US9962560B2 (en) 2013-12-20 2018-05-08 Mevion Medical Systems, Inc. Collimator and energy degrader
US9661736B2 (en) 2014-02-20 2017-05-23 Mevion Medical Systems, Inc. Scanning system for a particle therapy system
US9950194B2 (en) 2014-09-09 2018-04-24 Mevion Medical Systems, Inc. Patient positioning system
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
GB2545735A (en) * 2015-12-24 2017-06-28 Siemens Healthcare Ltd Cryostats for superconducting magnets
WO2018009779A1 (en) 2016-07-08 2018-01-11 Mevion Medical Systems, Inc. Treatment planning
US11103730B2 (en) 2017-02-23 2021-08-31 Mevion Medical Systems, Inc. Automated treatment in particle therapy
WO2019006253A1 (en) 2017-06-30 2019-01-03 Mevion Medical Systems, Inc. CONFIGURABLE COLLIMATOR CONTROLLED BY LINEAR MOTORS
WO2020185543A1 (en) 2019-03-08 2020-09-17 Mevion Medical Systems, Inc. Collimator and energy degrader for a particle therapy system
CN112420312B (zh) * 2020-10-29 2022-04-08 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种模块化高温超导磁体系统及其装配方法

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DE1501304B2 (de) * 1965-08-07 1970-05-27 Siemens AG, 1000 Berlin u. 8000 München Kryostat für tiefgekühlte Magnetspulen, insbesondere für Supraleitungsmagnetspulen, mit horizontal liegendem, von außen zugänglichem, etwa rohrförmigen! Innenraum
JPS6127607A (ja) * 1984-07-17 1986-02-07 Mitsubishi Electric Corp 超電導マグネツト
US4924198A (en) * 1988-07-05 1990-05-08 General Electric Company Superconductive magnetic resonance magnet without cryogens
US5737927A (en) * 1996-03-18 1998-04-14 Kabushiki Kaisha Toshiba Cryogenic cooling apparatus and cryogenic cooling method for cooling object to very low temperatures
JPH11288809A (ja) * 1998-03-31 1999-10-19 Toshiba Corp 超電導マグネット装置
US6323749B1 (en) * 1998-07-29 2001-11-27 Fonar Corporation MRI with superconducting coil
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US6150912A (en) * 1999-11-15 2000-11-21 General Electric Company Open architecture superconducting magnet helium vessel structure
US6289681B1 (en) * 1999-11-17 2001-09-18 General Electric Company Superconducting magnet split cryostat interconnect assembly

Also Published As

Publication number Publication date
JP4186636B2 (ja) 2008-11-26
US6864770B2 (en) 2005-03-08
JP2004229853A (ja) 2004-08-19
US20040185305A1 (en) 2004-09-23
EP1443528A2 (de) 2004-08-04
DE602004008978T2 (de) 2008-06-19
EP1443528A3 (de) 2004-08-18
EP1443528B1 (de) 2007-09-19

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: WATANABE, HIROYUKI, CHIYODA-KU TOKYO 100-8220, JP

Inventor name: NEMOTO, TAKEO, CHIYODA-KU TOKYO 100-8220, JP

8364 No opposition during term of opposition