JP3689028B2 - 超伝導磁石装置における超伝導シム・デバイスの寸法設計方法、及び超伝導磁石装置 - Google Patents
超伝導磁石装置における超伝導シム・デバイスの寸法設計方法、及び超伝導磁石装置 Download PDFInfo
- Publication number
- JP3689028B2 JP3689028B2 JP2001255268A JP2001255268A JP3689028B2 JP 3689028 B2 JP3689028 B2 JP 3689028B2 JP 2001255268 A JP2001255268 A JP 2001255268A JP 2001255268 A JP2001255268 A JP 2001255268A JP 3689028 B2 JP3689028 B2 JP 3689028B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- coil system
- magnet
- magnet coil
- superconducting
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
-
- 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
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
- G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
-
- 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
- G01R33/387—Compensation of inhomogeneities
- G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10041683.7 | 2000-08-24 | ||
DE10041683A DE10041683C2 (de) | 2000-08-24 | 2000-08-24 | Supraleitende Shimvorrichtung in einer supraleitenden Magnetanordnung und Verfahren zu deren Dimensionierung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002124409A JP2002124409A (ja) | 2002-04-26 |
JP3689028B2 true JP3689028B2 (ja) | 2005-08-31 |
Family
ID=7653700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001255268A Expired - Fee Related JP3689028B2 (ja) | 2000-08-24 | 2001-08-24 | 超伝導磁石装置における超伝導シム・デバイスの寸法設計方法、及び超伝導磁石装置 |
Country Status (4)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6489872B1 (en) * | 1999-05-06 | 2002-12-03 | New Mexico Resonance | Unilateral magnet having a remote uniform field region for nuclear magnetic resonance |
DE10046182C2 (de) * | 2000-09-19 | 2002-08-01 | Bruker Ag Faellanden | Magnetanordnung mit einem supraleitenden Magnetspulensystem und einer magnetischen Feldform-Vorrichtung sowie Verfahren zur Dimensionierung |
DE10060284C2 (de) * | 2000-12-05 | 2003-07-17 | Bruker Biospin Ag Faellanden | Magnetanordnung mit einem aktiv abgeschirmten supraleitenden Magnetspulensytem und einem zusätzlichen Strompfad zur Streufeldunterdrückung im Quenchfall |
DE10227877B4 (de) * | 2002-06-22 | 2006-11-09 | Bruker Biospin Ag | Aktiv abgeschirmte, supraleitende Magnetanordnung mit einer Vorrichtung zur zusätzlichen Streufeldoptimierung |
US6977571B1 (en) | 2004-11-08 | 2005-12-20 | General Electric Company | Secondary coil circuit for use with a multi-section protected superconductive magnet coil circuit |
KR100635885B1 (ko) * | 2004-12-14 | 2006-10-18 | 한국기초과학지원연구원 | 고균등 고자장 발생용 초전도 자석의 설계방법 |
US7570141B2 (en) * | 2005-12-05 | 2009-08-04 | General Electric Company | Method of designing a shim coil to reduce field settling time |
DE102007021463B4 (de) * | 2007-05-08 | 2012-05-16 | Bruker Biospin Ag | Supraleitende Magnetanordnung mit hysteresenfreier Feldspule |
AU2010327289B2 (en) * | 2009-12-02 | 2015-05-28 | Nanalysis Corp. | Method and apparatus for producing homogeneous magnetic fields |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9016184D0 (en) * | 1990-07-24 | 1990-09-05 | Oxford Magnet Tech | Magnet assembly |
US5701075A (en) * | 1996-01-04 | 1997-12-23 | General Electric Company | Magnetic resonance imaging shimming by superconducting gradient shield |
-
2000
- 2000-08-24 DE DE10041683A patent/DE10041683C2/de not_active Expired - Lifetime
-
2001
- 2001-07-09 EP EP01115746A patent/EP1182464B1/de not_active Expired - Lifetime
- 2001-07-09 DE DE50107554T patent/DE50107554D1/de not_active Expired - Lifetime
- 2001-08-17 US US09/930,955 patent/US6496091B2/en not_active Expired - Lifetime
- 2001-08-24 JP JP2001255268A patent/JP3689028B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6496091B2 (en) | 2002-12-17 |
EP1182464A2 (de) | 2002-02-27 |
EP1182464B1 (de) | 2005-09-28 |
US20020047763A1 (en) | 2002-04-25 |
JP2002124409A (ja) | 2002-04-26 |
DE50107554D1 (de) | 2005-11-03 |
DE10041683A1 (de) | 2002-03-21 |
EP1182464A3 (de) | 2003-08-20 |
DE10041683C2 (de) | 2002-07-11 |
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