JP4565721B2 - 超電導磁石装置、及びmri装置 - Google Patents
超電導磁石装置、及びmri装置 Download PDFInfo
- Publication number
- JP4565721B2 JP4565721B2 JP2000282719A JP2000282719A JP4565721B2 JP 4565721 B2 JP4565721 B2 JP 4565721B2 JP 2000282719 A JP2000282719 A JP 2000282719A JP 2000282719 A JP2000282719 A JP 2000282719A JP 4565721 B2 JP4565721 B2 JP 4565721B2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- magnetic material
- superconducting magnet
- open
- cooling
- 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
Links
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000282719A JP4565721B2 (ja) | 2000-09-18 | 2000-09-18 | 超電導磁石装置、及びmri装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000282719A JP4565721B2 (ja) | 2000-09-18 | 2000-09-18 | 超電導磁石装置、及びmri装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002093616A JP2002093616A (ja) | 2002-03-29 |
| JP2002093616A5 JP2002093616A5 (enExample) | 2007-11-29 |
| JP4565721B2 true JP4565721B2 (ja) | 2010-10-20 |
Family
ID=18767178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000282719A Expired - Fee Related JP4565721B2 (ja) | 2000-09-18 | 2000-09-18 | 超電導磁石装置、及びmri装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4565721B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4943640B2 (ja) * | 2004-09-28 | 2012-05-30 | アイシン精機株式会社 | 超電導装置 |
| EP2400314A1 (en) * | 2010-06-14 | 2011-12-28 | Agilent Technologies U.K. Limited | Superconducting magnet arrangement and method of mounting thereof |
| CN102062843A (zh) * | 2010-11-23 | 2011-05-18 | 中国科学院电工研究所 | 一种可自抵消电磁力的有铁芯开放式超导mri磁体系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01262605A (ja) * | 1988-04-14 | 1989-10-19 | Toshiba Corp | 超電導磁石装置 |
| JP2706631B2 (ja) * | 1994-06-10 | 1998-01-28 | アプライド スーパーコネティクス,インコーポレイテッド | オープンアクセス磁気共鳴撮像装置 |
| US5416415A (en) * | 1994-08-05 | 1995-05-16 | General Electric Company | Over-shoulder MRI magnet for human brain imaging |
| JPH10135027A (ja) * | 1996-10-30 | 1998-05-22 | Hitachi Medical Corp | 超電導磁石装置 |
| JP3980105B2 (ja) * | 1996-12-26 | 2007-09-26 | 株式会社日立メディコ | 静磁場発生装置及び磁気共鳴イメージング装置 |
| US5782095A (en) * | 1997-09-18 | 1998-07-21 | General Electric Company | Cryogen recondensing superconducting magnet |
| JP3871789B2 (ja) * | 1997-12-01 | 2007-01-24 | 株式会社日立メディコ | パッシブシールド型超電導磁石 |
| JP2000012325A (ja) * | 1998-06-26 | 2000-01-14 | Mitsubishi Electric Corp | 超電導磁石装置 |
| JP2000171112A (ja) * | 1998-12-04 | 2000-06-23 | Kobe Steel Ltd | 低温機器 |
| JP4067711B2 (ja) * | 1999-08-24 | 2008-03-26 | 株式会社日立メディコ | 超電導磁石装置 |
-
2000
- 2000-09-18 JP JP2000282719A patent/JP4565721B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002093616A (ja) | 2002-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6154110A (en) | Gradient magnetic field coil and magnetic resonance imaging apparatus using the same | |
| JP3711659B2 (ja) | 開放形磁気共鳴作像磁石 | |
| CN101226809B (zh) | 超导磁铁装置及磁共振摄像装置 | |
| EP1739446B1 (en) | A MRI superconductive magnet | |
| WO1997025726A1 (fr) | Dispositif magnetique supraconducteur et dispositif d'imagerie rmn l'utilisant | |
| JP3711660B2 (ja) | 開放形磁気共鳴作像磁石 | |
| JP3871789B2 (ja) | パッシブシールド型超電導磁石 | |
| JP4565721B2 (ja) | 超電導磁石装置、及びmri装置 | |
| JP2001224571A (ja) | 開放型超電導磁石とそれを用いた磁気共鳴イメージング装置 | |
| 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 | |
| JP3824412B2 (ja) | 結晶引上装置用超電導磁石装置 | |
| JP2001078982A (ja) | 開放型磁石装置 | |
| JP3794109B2 (ja) | 静磁場発生装置 | |
| EP1293993A2 (en) | Superconducting magnet and magnetic resonance imaging apparatus using the same | |
| JP3747981B2 (ja) | 磁気共鳴イメージング装置 | |
| JP4065747B2 (ja) | 超電導磁石及びそれを用いた磁気共鳴イメージング装置 | |
| US6667676B2 (en) | Superconducting magnet and magnetic resonance imaging apparatus using the same | |
| JP4023703B2 (ja) | 磁気共鳴イメージング装置 | |
| JP2006141613A (ja) | 磁石装置及び磁気共鳴画像診断装置 | |
| JP4079400B2 (ja) | 超電導磁石装置 | |
| JP2002052004A (ja) | 磁気共鳴イメージング装置 | |
| JPH10135027A (ja) | 超電導磁石装置 | |
| JPH11197132A (ja) | パッシブシールド型超電導磁石 | |
| JP2008028146A (ja) | 超電導磁石用熱シールド、超電導磁石装置および磁気共鳴イメージング装置 | |
| JP4226934B2 (ja) | 冷凍機冷却超電導磁石装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070914 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070914 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071016 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080421 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20090324 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090424 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091016 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091028 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091222 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100728 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100803 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130813 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |