JPH1070027A5 - - Google Patents

Info

Publication number
JPH1070027A5
JPH1070027A5 JP1996244068A JP24406896A JPH1070027A5 JP H1070027 A5 JPH1070027 A5 JP H1070027A5 JP 1996244068 A JP1996244068 A JP 1996244068A JP 24406896 A JP24406896 A JP 24406896A JP H1070027 A5 JPH1070027 A5 JP H1070027A5
Authority
JP
Japan
Prior art keywords
magnetic field
holder
disk
shim
disks
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
JP1996244068A
Other languages
English (en)
Japanese (ja)
Other versions
JP3906418B2 (ja
JPH1070027A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP24406896A priority Critical patent/JP3906418B2/ja
Priority claimed from JP24406896A external-priority patent/JP3906418B2/ja
Priority to PCT/JP1997/004867 priority patent/WO1999033397A1/ja
Priority claimed from PCT/JP1997/004867 external-priority patent/WO1999033397A1/ja
Publication of JPH1070027A publication Critical patent/JPH1070027A/ja
Publication of JPH1070027A5 publication Critical patent/JPH1070027A5/ja
Application granted granted Critical
Publication of JP3906418B2 publication Critical patent/JP3906418B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP24406896A 1996-08-26 1996-08-26 Mri用磁界発生装置 Expired - Lifetime JP3906418B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP24406896A JP3906418B2 (ja) 1996-08-26 1996-08-26 Mri用磁界発生装置
PCT/JP1997/004867 WO1999033397A1 (fr) 1996-08-26 1997-12-26 Generateur de champ magnetique pour irm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24406896A JP3906418B2 (ja) 1996-08-26 1996-08-26 Mri用磁界発生装置
PCT/JP1997/004867 WO1999033397A1 (fr) 1996-08-26 1997-12-26 Generateur de champ magnetique pour irm

Publications (3)

Publication Number Publication Date
JPH1070027A JPH1070027A (ja) 1998-03-10
JPH1070027A5 true JPH1070027A5 (enExample) 2004-09-09
JP3906418B2 JP3906418B2 (ja) 2007-04-18

Family

ID=26438254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24406896A Expired - Lifetime JP3906418B2 (ja) 1996-08-26 1996-08-26 Mri用磁界発生装置

Country Status (1)

Country Link
JP (1) JP3906418B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923235A (en) * 1998-10-23 1999-07-13 General Electric Company Shim assembly for a pole face of a magnet
JP2002165773A (ja) * 2000-11-29 2002-06-11 Ge Medical Systems Global Technology Co Llc 静磁界均一化方法およびmri装置
JP2005261806A (ja) * 2004-03-22 2005-09-29 Hitachi Medical Corp 磁気共鳴イメージング装置

Similar Documents

Publication Publication Date Title
US6275128B1 (en) MRI magnetic field generator
US5631616A (en) Magnetic field generating device for use in MRI
US5283544A (en) Magnetic field generating device used for MRI
US7921524B2 (en) Release mechanism for releasing magnetically releasable anti-theft devices
US4672346A (en) Magnetic field generating device for NMR-CT
US5134374A (en) Magnetic field control apparatus
US5332971A (en) Permanent magnet for nuclear magnetic resonance imaging equipment
JPS5976405A (ja) 磁場強さを調節できる多極永久磁石構造体
US6794973B1 (en) Magnetic field generating device for MRI
US4980641A (en) Method and apparatus of reducing magnetic hysteresis in MRI systems
US6255928B1 (en) Magnet having a shim for a laminated pole piece
JPH03185802A (ja) Mr磁石用の受動形シム集成体
US5825187A (en) Magnetic circuit system with opposite permanent magnets
JPH1070027A5 (enExample)
JP2764458B2 (ja) Mri用磁界発生装置
JPH05182821A (ja) Mri用磁界発生装置
JP2649437B2 (ja) Mri用磁界発生装置
JP3906418B2 (ja) Mri用磁界発生装置
JP3151129B2 (ja) 磁石対向型永久磁石磁気回路とその磁場調整方法
CN1187022C (zh) 磁共振成象磁场发生器
JPH04138131A (ja) Mri用磁界発生装置
JP3073933B2 (ja) Mri用磁界発生装置
JP2000173851A (ja) スパッタ用磁気回路
JP2536297Y2 (ja) スパッタリング装置用磁気回路
JPH0479935A (ja) 磁界発生装置