JPS60239005A - 磁界発生装置 - Google Patents

磁界発生装置

Info

Publication number
JPS60239005A
JPS60239005A JP59095076A JP9507684A JPS60239005A JP S60239005 A JPS60239005 A JP S60239005A JP 59095076 A JP59095076 A JP 59095076A JP 9507684 A JP9507684 A JP 9507684A JP S60239005 A JPS60239005 A JP S60239005A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnetic field
magnet
magnetic
yoke
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.)
Granted
Application number
JP59095076A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037124B2 (US06826419-20041130-M00005.png
Inventor
Hiromoto Hayashi
林　博大
Hideya Sakurai
桜井　秀也
Yoichi Onishi
洋一 大西
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals Co 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP59095076A priority Critical patent/JPS60239005A/ja
Priority to DE8585302389T priority patent/DE3566185D1/de
Priority to EP85302389A priority patent/EP0161782B1/en
Priority to US06/719,820 priority patent/US4672346A/en
Publication of JPS60239005A publication Critical patent/JPS60239005A/ja
Publication of JPH037124B2 publication Critical patent/JPH037124B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP59095076A 1984-04-11 1984-05-11 磁界発生装置 Granted JPS60239005A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59095076A JPS60239005A (ja) 1984-05-11 1984-05-11 磁界発生装置
DE8585302389T DE3566185D1 (en) 1984-04-11 1985-04-04 Magnetic field generating device for nmr-ct
EP85302389A EP0161782B1 (en) 1984-04-11 1985-04-04 Magnetic field generating device for nmr-ct
US06/719,820 US4672346A (en) 1984-04-11 1985-04-04 Magnetic field generating device for NMR-CT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59095076A JPS60239005A (ja) 1984-05-11 1984-05-11 磁界発生装置

Publications (2)

Publication Number Publication Date
JPS60239005A true JPS60239005A (ja) 1985-11-27
JPH037124B2 JPH037124B2 (US06826419-20041130-M00005.png) 1991-01-31

Family

ID=14127874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59095076A Granted JPS60239005A (ja) 1984-04-11 1984-05-11 磁界発生装置

Country Status (1)

Country Link
JP (1) JPS60239005A (US06826419-20041130-M00005.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383903U (US06826419-20041130-M00005.png) * 1989-12-13 1991-08-26
JP2004305746A (ja) * 2003-04-03 2004-11-04 Ge Medical Systems Global Technology Co Llc 永久磁石ブロックを位置決めするための方法及び装置
EP1524531A2 (en) * 2003-10-16 2005-04-20 GE Medical Systems Global Technology Company LLC System and method for adjusting magnetic center field for permanent mri magnetic field generator
JP2005103266A (ja) * 2003-09-29 2005-04-21 General Electric Co <Ge> 主磁場調整のための移動可能永久磁石本体を備えた永久磁石アセンブリ
JP2007503959A (ja) * 2003-05-23 2007-03-01 シーメンス　アクチエンゲゼルシヤフト 軸線方向に調整可能なローズシムリングを有する磁気共鳴画像化用磁石装置
JP2007526058A (ja) * 2004-03-05 2007-09-13 シーメンス　アクチエンゲゼルシヤフト 磁場調整装置
US8674797B2 (en) 2009-02-27 2014-03-18 Hitachi Metals, Ltd. Magnetic field generator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383903U (US06826419-20041130-M00005.png) * 1989-12-13 1991-08-26
JP2004305746A (ja) * 2003-04-03 2004-11-04 Ge Medical Systems Global Technology Co Llc 永久磁石ブロックを位置決めするための方法及び装置
JP4642371B2 (ja) * 2003-04-03 2011-03-02 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 永久磁石ブロックを位置決めするための方法及び装置
JP2007503959A (ja) * 2003-05-23 2007-03-01 シーメンス　アクチエンゲゼルシヤフト 軸線方向に調整可能なローズシムリングを有する磁気共鳴画像化用磁石装置
JP2005103266A (ja) * 2003-09-29 2005-04-21 General Electric Co <Ge> 主磁場調整のための移動可能永久磁石本体を備えた永久磁石アセンブリ
EP1524531A2 (en) * 2003-10-16 2005-04-20 GE Medical Systems Global Technology Company LLC System and method for adjusting magnetic center field for permanent mri magnetic field generator
EP1524531A3 (en) * 2003-10-16 2005-06-15 GE Medical Systems Global Technology Company LLC System and method for adjusting magnetic center field for permanent mri magnetic field generator
JP2007526058A (ja) * 2004-03-05 2007-09-13 シーメンス　アクチエンゲゼルシヤフト 磁場調整装置
US8115580B2 (en) 2004-03-05 2012-02-14 Siemens Aktiengesellschaft Magnetic field adjusting device
US8674797B2 (en) 2009-02-27 2014-03-18 Hitachi Metals, Ltd. Magnetic field generator

Also Published As

Publication number Publication date
JPH037124B2 (US06826419-20041130-M00005.png) 1991-01-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term