JPH10135027A - 超電導磁石装置 - Google Patents

超電導磁石装置

Info

Publication number
JPH10135027A
JPH10135027A JP8303965A JP30396596A JPH10135027A JP H10135027 A JPH10135027 A JP H10135027A JP 8303965 A JP8303965 A JP 8303965A JP 30396596 A JP30396596 A JP 30396596A JP H10135027 A JPH10135027 A JP H10135027A
Authority
JP
Japan
Prior art keywords
superconducting magnet
magnet device
magnetic field
ferromagnetic material
support means
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.)
Pending
Application number
JP8303965A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10135027A5 (enExample
Inventor
Hirotaka Takeshima
弘隆 竹島
Takao Honna
孝男 本名
Hajime Kawano
川野　　源
Hiroshi Tazaki
寛 田崎
Takeshi Yao
武 八尾
Shigenori Kuroda
成紀 黒田
Hajime Tanabe
肇 田邊
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 Healthcare Manufacturing Ltd
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Hitachi Medical Corp
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 Mitsubishi Electric Corp, Hitachi Medical Corp filed Critical Mitsubishi Electric Corp
Priority to JP8303965A priority Critical patent/JPH10135027A/ja
Priority to US09/101,048 priority patent/US6437672B1/en
Priority to PCT/JP1997/003934 priority patent/WO1998019317A1/ja
Priority to DE69738995T priority patent/DE69738995D1/de
Priority to EP97909678A priority patent/EP0883143B1/en
Priority to EP05028764A priority patent/EP1647831B1/en
Priority to DE69739151T priority patent/DE69739151D1/de
Publication of JPH10135027A publication Critical patent/JPH10135027A/ja
Priority to US10/191,466 priority patent/US6781492B2/en
Publication of JPH10135027A5 publication Critical patent/JPH10135027A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP8303965A 1996-10-30 1996-10-30 超電導磁石装置 Pending JPH10135027A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP8303965A JPH10135027A (ja) 1996-10-30 1996-10-30 超電導磁石装置
US09/101,048 US6437672B1 (en) 1996-10-30 1997-10-29 Superconducting magnetic device
PCT/JP1997/003934 WO1998019317A1 (en) 1996-10-30 1997-10-29 Superconducting magnetic device
DE69738995T DE69738995D1 (de) 1996-10-30 1997-10-29 Supraleitende magnetfelderzeugende einrichtung
EP97909678A EP0883143B1 (en) 1996-10-30 1997-10-29 Superconducting magnetic-field generating device
EP05028764A EP1647831B1 (en) 1996-10-30 1997-10-29 Open superconducting magnet apparatus
DE69739151T DE69739151D1 (de) 1996-10-30 1997-10-29 Offene supraleitende Magnetvorrichtung
US10/191,466 US6781492B2 (en) 1996-10-30 2002-07-10 Superconducting magnetic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8303965A JPH10135027A (ja) 1996-10-30 1996-10-30 超電導磁石装置

Publications (2)

Publication Number Publication Date
JPH10135027A true JPH10135027A (ja) 1998-05-22
JPH10135027A5 JPH10135027A5 (enExample) 2004-10-21

Family

ID=17927417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8303965A Pending JPH10135027A (ja) 1996-10-30 1996-10-30 超電導磁石装置

Country Status (1)

Country Link
JP (1) JPH10135027A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000331820A (ja) * 1998-12-30 2000-11-30 General Electric Co <Ge> 開放設計型超伝導マグネット
JP2002093616A (ja) * 2000-09-18 2002-03-29 Hitachi Medical Corp 開放型超電導磁石装置及びこれを用いた磁気共鳴イメージング装置
WO2004002306A1 (ja) * 2002-07-01 2004-01-08 Hitachi Medical Corporation 磁気共鳴イメージング装置
US6812702B2 (en) 2000-07-11 2004-11-02 Hitachi Medical Corporation Magnetic resonance imaging apparatus
WO2007007630A1 (ja) * 2005-07-08 2007-01-18 Hitachi Medical Corporation 磁気共鳴イメージング装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047808A (ja) * 1990-04-25 1992-01-13 Shimadzu Corp 核磁気共鳴断層撮影装置の超電導マグネット用低温容器
JPH04504067A (ja) * 1989-03-11 1992-07-23 ブルーケル・アナリティク・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 磁石装置
JPH05251231A (ja) * 1991-12-26 1993-09-28 Applied Superconetics Inc 磁気共鳴結像用近接自在磁石
JPH07171131A (ja) * 1993-04-08 1995-07-11 Oxford Magnet Technol Ltd Ｍｒｉ磁石の改良
JPH08140958A (ja) * 1994-11-25 1996-06-04 Hitachi Medical Corp 磁気共鳴イメ−ジング装置
US5568104A (en) * 1995-10-23 1996-10-22 General Electric Company Open MRI superconductive magnet with cryogenic-fluid cooling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04504067A (ja) * 1989-03-11 1992-07-23 ブルーケル・アナリティク・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 磁石装置
JPH047808A (ja) * 1990-04-25 1992-01-13 Shimadzu Corp 核磁気共鳴断層撮影装置の超電導マグネット用低温容器
JPH05251231A (ja) * 1991-12-26 1993-09-28 Applied Superconetics Inc 磁気共鳴結像用近接自在磁石
JPH07171131A (ja) * 1993-04-08 1995-07-11 Oxford Magnet Technol Ltd Ｍｒｉ磁石の改良
JPH08140958A (ja) * 1994-11-25 1996-06-04 Hitachi Medical Corp 磁気共鳴イメ−ジング装置
US5568104A (en) * 1995-10-23 1996-10-22 General Electric Company Open MRI superconductive magnet with cryogenic-fluid cooling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000331820A (ja) * 1998-12-30 2000-11-30 General Electric Co <Ge> 開放設計型超伝導マグネット
US6812702B2 (en) 2000-07-11 2004-11-02 Hitachi Medical Corporation Magnetic resonance imaging apparatus
JP2002093616A (ja) * 2000-09-18 2002-03-29 Hitachi Medical Corp 開放型超電導磁石装置及びこれを用いた磁気共鳴イメージング装置
WO2004002306A1 (ja) * 2002-07-01 2004-01-08 Hitachi Medical Corporation 磁気共鳴イメージング装置
WO2007007630A1 (ja) * 2005-07-08 2007-01-18 Hitachi Medical Corporation 磁気共鳴イメージング装置
JP5149004B2 (ja) * 2005-07-08 2013-02-20 株式会社日立メディコ 磁気共鳴イメージング装置

Similar Documents

Publication Publication Date Title
JP3654463B2 (ja) 磁気共鳴イメージング装置
US6437672B1 (en) Superconducting magnetic device
JP3711659B2 (ja) 開放形磁気共鳴作像磁石
EP0817211B1 (en) Superconducting magnet device and magnetic resonance imaging device using the same
US6580346B1 (en) Magnetic resonance imaging apparatus
JP4247948B2 (ja) 磁石装置及びｍｒｉ装置
JP3801564B2 (ja) 横磁界を有する開放型超伝導ｍｒｉ磁石
US6856223B1 (en) Open-type magnet device for MRI
JP3939489B2 (ja) 磁石装置およびこれを用いた磁気共鳴イメージング装置
EP1293993A2 (en) Superconducting magnet and magnetic resonance imaging apparatus using the same
JPH10135027A (ja) 超電導磁石装置
JP3698099B2 (ja) 磁気共鳴撮像装置用マグネット
US6667676B2 (en) Superconducting magnet and magnetic resonance imaging apparatus using the same
JP2803306B2 (ja) Ｍｒｉ用マグネット装置
JP4079400B2 (ja) 超電導磁石装置
JPS62169311A (ja) Ｎｍｒイメ−ジング用超伝導磁石装置
JP4023703B2 (ja) 磁気共鳴イメージング装置
JP4866215B2 (ja) 超電導磁石装置及び核磁気共鳴イメージング装置
JP2008130947A (ja) 超電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
JPH0510334Y2 (enExample)
JP4651236B2 (ja) 磁気共鳴イメージング装置
JPH07204174A (ja) 磁気共鳴イメージング装置用静磁場発生装置
JP2003061931A (ja) 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置
JP2002017709A (ja) 磁気共鳴イメージング装置
JP2005168772A (ja) 磁力発生装置及びそれを用いた磁気共鳴イメージング装置

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060620

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060809

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060913

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20061127

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070123