DE102008002904A1 - Mittels Wärmeübertragungsrohr gekühlte supraleitende Magnete mit keramischem Spulenkörper - Google Patents
Mittels Wärmeübertragungsrohr gekühlte supraleitende Magnete mit keramischem Spulenkörper Download PDFInfo
- Publication number
- DE102008002904A1 DE102008002904A1 DE102008002904A DE102008002904A DE102008002904A1 DE 102008002904 A1 DE102008002904 A1 DE 102008002904A1 DE 102008002904 A DE102008002904 A DE 102008002904A DE 102008002904 A DE102008002904 A DE 102008002904A DE 102008002904 A1 DE102008002904 A1 DE 102008002904A1
- Authority
- DE
- Germany
- Prior art keywords
- bobbin
- heat transfer
- transfer tube
- imaging system
- magnet
- 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.)
- Withdrawn
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 40
- 239000000919 ceramic Substances 0.000 title description 2
- 239000003507 refrigerant Substances 0.000 claims abstract description 29
- 238000003384 imaging method Methods 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000001307 helium Substances 0.000 claims description 10
- 229910052734 helium Inorganic materials 0.000 claims description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000002887 superconductor Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910052754 neon Inorganic materials 0.000 claims description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000002595 magnetic resonance imaging Methods 0.000 description 15
- 238000001816 cooling Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910000657 niobium-tin Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- G01R33/3802—Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly
-
- 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
- G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control of the magnet assembly
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/768,016 US7449889B1 (en) | 2007-06-25 | 2007-06-25 | Heat pipe cooled superconducting magnets with ceramic coil forms |
| US11/768,016 | 2007-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008002904A1 true DE102008002904A1 (de) | 2009-01-02 |
Family
ID=39672440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008002904A Withdrawn DE102008002904A1 (de) | 2007-06-25 | 2008-06-25 | Mittels Wärmeübertragungsrohr gekühlte supraleitende Magnete mit keramischem Spulenkörper |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7449889B1 (https=) |
| JP (1) | JP4950135B2 (https=) |
| CN (1) | CN101373654B (https=) |
| DE (1) | DE102008002904A1 (https=) |
| GB (1) | GB2450607B (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005028414B4 (de) * | 2005-06-20 | 2011-12-08 | Siemens Aktiengesellschaft | Einrichtung zur Erzeugung eines gepulsten Magnetfelds |
| US7449889B1 (en) * | 2007-06-25 | 2008-11-11 | General Electric Company | Heat pipe cooled superconducting magnets with ceramic coil forms |
| CN201107673Y (zh) * | 2007-09-19 | 2008-08-27 | 西门子（中国）有限公司 | 磁体温度控制装置 |
| US11023866B2 (en) * | 2008-01-04 | 2021-06-01 | Alkami Technology, Inc. | Systems and methods for providing ACH transaction notification and facilitating ACH transaction disputes |
| US8253416B2 (en) * | 2009-03-10 | 2012-08-28 | Time Medical Holdings Company Limited | Superconductor magnetic resonance imaging system and method (super-MRI) |
| US20100242502A1 (en) * | 2009-03-31 | 2010-09-30 | General Electric Company | Apparatus and method of superconducting magnet cooling |
| FR2944877B1 (fr) * | 2009-04-27 | 2011-07-01 | Commissariat Energie Atomique | Systeme d'imagerie par rmn a pertes cryogeniques et bruit acoustique reduits. |
| WO2010144811A1 (en) * | 2009-06-11 | 2010-12-16 | Florida State University | Zero delta temperature thermal link |
| JP5570910B2 (ja) * | 2009-09-28 | 2014-08-13 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| CN102054554B (zh) | 2009-10-30 | 2015-07-08 | 通用电气公司 | 超导磁体的制冷系统和制冷方法 |
| CN102148083B (zh) * | 2010-02-09 | 2013-04-03 | 通用电气公司 | 超导磁体 |
| DE102010025060B4 (de) | 2010-06-25 | 2016-08-04 | Siemens Healthcare Gmbh | Magnetresonanzeinrichtung zur Verwendung bei einer magnetresonanzgeführten Ultraschall-Behandlung |
| US8676282B2 (en) * | 2010-10-29 | 2014-03-18 | General Electric Company | Superconducting magnet coil support with cooling and method for coil-cooling |
| US9535143B2 (en) * | 2011-06-27 | 2017-01-03 | General Electric Company | Coil support for a magnetic resonance imaging (MRI) magnet and method of support |
| CN103454604A (zh) | 2012-05-30 | 2013-12-18 | 西门子(深圳)磁共振有限公司 | 磁共振系统的支架式罐形磁体 |
| CN103077797B (zh) * | 2013-01-06 | 2016-03-30 | 中国科学院电工研究所 | 用于头部成像的超导磁体系统 |
| CN105093142A (zh) * | 2014-04-22 | 2015-11-25 | 通用电气公司 | 磁场匀化系统及方法 |
| CN105365037A (zh) * | 2015-12-03 | 2016-03-02 | 安徽省巢湖铸造厂有限责任公司 | 陶瓷制弹条坯料加热管 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5280247A (en) * | 1992-03-27 | 1994-01-18 | Picker International, Inc. | Filamentary cold shield for superconducting magnets |
| US5406204A (en) * | 1992-03-27 | 1995-04-11 | Picker International, Inc. | Integrated MRI gradient coil and RF screen |
| GB2267570B (en) * | 1992-04-16 | 1996-03-06 | Jeremy Andrew Good | Improvements in and relating to super-conducting magnets |
| EP0687385A1 (en) * | 1993-03-04 | 1995-12-20 | American Superconductor Corporation | Magnetostrictive superconducting actuator |
| US5759960A (en) * | 1994-10-27 | 1998-06-02 | General Electric Company | Superconductive device having a ceramic superconducting lead resistant to breakage |
| US5606870A (en) * | 1995-02-10 | 1997-03-04 | Redstone Engineering | Low-temperature refrigeration system with precise temperature control |
| WO2003044424A2 (en) * | 2001-11-21 | 2003-05-30 | Oxford Magnet Technology Limited | A cryogenic assembly |
| DE10221639B4 (de) * | 2002-05-15 | 2004-06-03 | Siemens Ag | Einrichtung der Supraleitungstechnik mit einem supraleitenden Magneten und einer Kälteeinheit |
| US6783059B2 (en) * | 2002-12-23 | 2004-08-31 | General Electric Company | Conduction cooled passively-shielded MRI magnet |
| US20050062473A1 (en) * | 2003-09-24 | 2005-03-24 | General Electric Company | Cryogen-free high temperature superconducting magnet with thermal reservoir |
| US7305845B2 (en) * | 2004-03-05 | 2007-12-11 | General Electric Company | System and method for de-icing recondensor for liquid cooled zero-boil-off MR magnet |
| JP3790971B2 (ja) * | 2004-06-23 | 2006-06-28 | 株式会社日立製作所 | 磁気共鳴イメージング装置 |
| GB2419417B (en) * | 2004-10-20 | 2007-05-16 | Gen Electric | Gradient bore cooling and RF shield |
| US7412835B2 (en) * | 2005-06-27 | 2008-08-19 | Legall Edwin L | Apparatus and method for controlling a cryocooler by adjusting cooler gas flow oscillating frequency |
| US7705701B2 (en) * | 2005-07-15 | 2010-04-27 | General Electric Company | Thin metal layer vacuum vessels with composite structural support |
| US7053740B1 (en) * | 2005-07-15 | 2006-05-30 | General Electric Company | Low field loss cold mass structure for superconducting magnets |
| US7319327B2 (en) * | 2005-11-17 | 2008-01-15 | General Electric Company | Magnetic resonance imaging system with reduced cooling needs |
| US7319329B2 (en) * | 2005-11-28 | 2008-01-15 | General Electric Company | Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit |
| US7626477B2 (en) * | 2005-11-28 | 2009-12-01 | General Electric Company | Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet |
| US20070262776A1 (en) * | 2006-05-10 | 2007-11-15 | Petropoulos Labros S | Magnetic Resonance Imaging Magnet Assembly System with Improved Homogeneity |
| JP4469835B2 (ja) * | 2006-12-11 | 2010-06-02 | 株式会社東芝 | 磁気共鳴映像装置 |
| US7633295B2 (en) * | 2007-04-26 | 2009-12-15 | California Institute Of Technology | Magnetic resonance stage microscope |
| US7449889B1 (en) * | 2007-06-25 | 2008-11-11 | General Electric Company | Heat pipe cooled superconducting magnets with ceramic coil forms |
-
2007
- 2007-06-25 US US11/768,016 patent/US7449889B1/en active Active
-
2008
- 2008-06-13 JP JP2008154776A patent/JP4950135B2/ja active Active
- 2008-06-17 GB GB0811109A patent/GB2450607B/en not_active Expired - Fee Related
- 2008-06-25 DE DE102008002904A patent/DE102008002904A1/de not_active Withdrawn
- 2008-06-25 CN CN200810130632.4A patent/CN101373654B/zh not_active Expired - Fee Related
- 2008-11-10 US US12/268,205 patent/US8085047B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US7449889B1 (en) | 2008-11-11 |
| CN101373654A (zh) | 2009-02-25 |
| US8085047B2 (en) | 2011-12-27 |
| GB0811109D0 (en) | 2008-07-23 |
| US20100277170A1 (en) | 2010-11-04 |
| GB2450607B (en) | 2011-11-16 |
| JP4950135B2 (ja) | 2012-06-13 |
| JP2009000517A (ja) | 2009-01-08 |
| GB2450607A (en) | 2008-12-31 |
| CN101373654B (zh) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |