DE60033763D1 - Positioniermechanismus eines Tieftemperaturkühlers für Bilderzeugung durch magnetische Resonanz - Google Patents
Positioniermechanismus eines Tieftemperaturkühlers für Bilderzeugung durch magnetische ResonanzInfo
- Publication number
- DE60033763D1 DE60033763D1 DE60033763T DE60033763T DE60033763D1 DE 60033763 D1 DE60033763 D1 DE 60033763D1 DE 60033763 T DE60033763 T DE 60033763T DE 60033763 T DE60033763 T DE 60033763T DE 60033763 D1 DE60033763 D1 DE 60033763D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic resonance
- positioning mechanism
- resonance imaging
- cryogenic refrigerator
- cryogenic
- 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
- 238000002595 magnetic resonance imaging Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/442,182 US6144274A (en) | 1999-11-16 | 1999-11-16 | Magnetic resonance imaging cryocooler positioning mechanism |
| US442182 | 1999-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60033763D1 true DE60033763D1 (de) | 2007-04-19 |
| DE60033763T2 DE60033763T2 (de) | 2007-12-06 |
Family
ID=23755840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60033763T Expired - Fee Related DE60033763T2 (de) | 1999-11-16 | 2000-11-10 | Positioniermechanismus eines Tieftemperaturkühlers für Bilderzeugung durch magnetische Resonanz |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6144274A (de) |
| EP (1) | EP1102020B1 (de) |
| JP (1) | JP2001198105A (de) |
| DE (1) | DE60033763T2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4040626B2 (ja) * | 2002-12-16 | 2008-01-30 | 住友重機械工業株式会社 | 冷凍機の取付方法及び装置 |
| GB0411603D0 (en) * | 2004-05-25 | 2004-06-30 | Oxford Magnet Tech | Electromagnetic shield for refrigerator |
| US9494540B2 (en) | 2006-08-21 | 2016-11-15 | Aspect Ai Ltd. | System and method for a nondestructive on-line testing of samples |
| US8069675B2 (en) * | 2006-10-10 | 2011-12-06 | Massachusetts Institute Of Technology | Cryogenic vacuum break thermal coupler |
| US8729894B2 (en) * | 2010-07-30 | 2014-05-20 | General Electric Company | System and method for operating a magnetic resonance imaging system during ramping |
| RU2606036C2 (ru) | 2011-09-28 | 2017-01-10 | Конинклейке Филипс Н.В. | Высокоэффективный теплообменник для свободного от криогена магнита для магнитно-резонансной томографии (mri) |
| GB2509087A (en) * | 2012-12-19 | 2014-06-25 | Siemens Plc | Sealed rotary drive arrangement, providing drive into a high-pressure gas vessel |
| DE202014104677U1 (de) | 2014-09-15 | 2014-10-22 | Aspect Ai Ltd. | Temperaturgesteuerte austauschbare NMR-Fühlerkassette |
| CN108006084B (zh) * | 2017-11-20 | 2019-08-16 | 北京鼎臣世纪超导科技有限公司 | 一种零摩擦超导磁悬浮轴承装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535595A (en) * | 1983-02-09 | 1985-08-20 | Bruker Analytische Mebtechnik Gmbh | Cooling device for a low temperature magnet system |
| US5522226A (en) * | 1995-09-12 | 1996-06-04 | General Electric Company | Positive retraction mechanism for cryogenic thermal joints |
| US5613367A (en) * | 1995-12-28 | 1997-03-25 | General Electric Company | Cryogen recondensing superconducting magnet |
| US6029458A (en) * | 1998-05-07 | 2000-02-29 | Eckels; Phillip William | Helium recondensing magnetic resonance imager superconducting shield |
-
1999
- 1999-11-16 US US09/442,182 patent/US6144274A/en not_active Expired - Fee Related
-
2000
- 2000-11-10 EP EP00310013A patent/EP1102020B1/de not_active Expired - Lifetime
- 2000-11-10 DE DE60033763T patent/DE60033763T2/de not_active Expired - Fee Related
- 2000-11-15 JP JP2000347435A patent/JP2001198105A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1102020B1 (de) | 2007-03-07 |
| JP2001198105A (ja) | 2001-07-24 |
| EP1102020A3 (de) | 2002-08-21 |
| EP1102020A2 (de) | 2001-05-23 |
| US6144274A (en) | 2000-11-07 |
| DE60033763T2 (de) | 2007-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |