JP4067711B2 - 超電導磁石装置 - Google Patents
超電導磁石装置 Download PDFInfo
- Publication number
- JP4067711B2 JP4067711B2 JP23628499A JP23628499A JP4067711B2 JP 4067711 B2 JP4067711 B2 JP 4067711B2 JP 23628499 A JP23628499 A JP 23628499A JP 23628499 A JP23628499 A JP 23628499A JP 4067711 B2 JP4067711 B2 JP 4067711B2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- magnetic shield
- axial direction
- heat insulating
- magnetic
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 177
- 230000005294 ferromagnetic effect Effects 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 78
- 229910052742 iron Inorganic materials 0.000 description 39
- 230000004907 flux Effects 0.000 description 29
- 239000003302 ferromagnetic material Substances 0.000 description 12
- 229910052734 helium Inorganic materials 0.000 description 8
- 239000001307 helium Substances 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000003068 static effect Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- XEEYBQQBJWHFJM-OUBTZVSYSA-N iron-52 Chemical compound [57Fe] XEEYBQQBJWHFJM-OUBTZVSYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23628499A JP4067711B2 (ja) | 1999-08-24 | 1999-08-24 | 超電導磁石装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23628499A JP4067711B2 (ja) | 1999-08-24 | 1999-08-24 | 超電導磁石装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001060509A JP2001060509A (ja) | 2001-03-06 |
| JP2001060509A5 JP2001060509A5 (https=) | 2005-01-20 |
| JP4067711B2 true JP4067711B2 (ja) | 2008-03-26 |
Family
ID=16998516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23628499A Expired - Fee Related JP4067711B2 (ja) | 1999-08-24 | 1999-08-24 | 超電導磁石装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4067711B2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4565721B2 (ja) * | 2000-09-18 | 2010-10-20 | 株式会社日立メディコ | 超電導磁石装置、及びｍｒｉ装置 |
| JP2002360537A (ja) * | 2001-06-05 | 2002-12-17 | Mitsubishi Electric Corp | 超電導マグネット装置及び超電導マグネット装置の磁場均一度調整方法 |
| JP2002336215A (ja) * | 2001-05-17 | 2002-11-26 | Mitsubishi Electric Corp | 超電導マグネット装置及び磁場均一度調整方法 |
| EP2400314A1 (en) * | 2010-06-14 | 2011-12-28 | Agilent Technologies U.K. Limited | Superconducting magnet arrangement and method of mounting thereof |
| JP5111691B1 (ja) | 2012-04-20 | 2013-01-09 | 三菱電機株式会社 | 超電導マグネットおよびその調整方法 |
| JP7039423B2 (ja) * | 2018-08-31 | 2022-03-22 | ジャパンスーパーコンダクタテクノロジー株式会社 | 超伝導マグネット装置 |
| CN114823037B (zh) * | 2021-01-22 | 2025-01-07 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | 适用于超导磁体的支撑结构、超导磁体及磁悬浮列车 |
-
1999
- 1999-08-24 JP JP23628499A patent/JP4067711B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001060509A (ja) | 2001-03-06 |
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