CN1873846A - 电磁体 - Google Patents
电磁体 Download PDFInfo
- Publication number
- CN1873846A CN1873846A CNA2006100878064A CN200610087806A CN1873846A CN 1873846 A CN1873846 A CN 1873846A CN A2006100878064 A CNA2006100878064 A CN A2006100878064A CN 200610087806 A CN200610087806 A CN 200610087806A CN 1873846 A CN1873846 A CN 1873846A
- Authority
- CN
- China
- Prior art keywords
- coil
- electromagnet
- insert material
- axle journal
- thermoplastic
- 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.)
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Links
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Images
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Description
Claims (42)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0510716.4 | 2005-05-26 | ||
GB0510716A GB2426630B (en) | 2005-05-26 | 2005-05-26 | Electromagnet |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1873846A true CN1873846A (zh) | 2006-12-06 |
CN1873846B CN1873846B (zh) | 2016-06-29 |
Family
ID=34834652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610087806.4A Active CN1873846B (zh) | 2005-05-26 | 2006-05-26 | 电磁体 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20060284711A1 (zh) |
CN (1) | CN1873846B (zh) |
GB (1) | GB2426630B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101958173A (zh) * | 2009-07-16 | 2011-01-26 | 英国西门子公司 | 制造螺线管磁体的方法以及螺线管磁体结构 |
CN102136338A (zh) * | 2009-12-23 | 2011-07-27 | 通用电气公司 | 超导磁体线圈界面和提供线圈稳定性的方法 |
CN102456461A (zh) * | 2010-10-29 | 2012-05-16 | 通用电气公司 | 带有冷却的超导励磁线圈支承体以及用于线圈冷却的方法 |
CN110111969A (zh) * | 2019-05-08 | 2019-08-09 | 华中科技大学 | 一种超导线圈的绝缘加固方法 |
CN110531293A (zh) * | 2018-05-23 | 2019-12-03 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的磁体、制造方法及磁共振成像系统 |
CN110993245A (zh) * | 2019-12-26 | 2020-04-10 | 华中科技大学 | 一种超导磁体加固器件及其制备方法和应用 |
CN111247448A (zh) * | 2017-10-06 | 2020-06-05 | 西门子医疗有限公司 | 具有机械支撑结构的用于mri的电磁体 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7616083B2 (en) | 2005-11-14 | 2009-11-10 | Siemens Magnet Technology Ltd. | Resin-impregnated superconducting magnet coil comprising a cooling layer |
GB2446974B (en) * | 2006-04-13 | 2009-01-14 | Siemens Magnet Technology Ltd | A solenoidal magnet structure |
GB2468295B8 (en) * | 2009-03-03 | 2011-04-13 | Siemens Plc | A method for progressively introducing current into a superconducting coil mounted on a former |
JP5534713B2 (ja) * | 2009-05-20 | 2014-07-02 | 三菱電機株式会社 | 超電導マグネット |
US8188742B2 (en) * | 2009-07-31 | 2012-05-29 | General Electric Company | System and method for thermo-electric cooling of RF coils in an MR imaging system |
GB2480636B (en) | 2010-05-26 | 2012-12-05 | Siemens Plc | A method for the production of solenoidal magnets made up of several axially aligned coils |
WO2012049733A1 (ja) | 2010-10-12 | 2012-04-19 | トヨタ車体 株式会社 | 充電リッドの開閉検出装置 |
GB2490189B (en) * | 2011-04-20 | 2014-04-23 | Siemens Plc | Superconducting magnets with thermal radiation shields |
GB2490478B (en) * | 2011-04-20 | 2014-04-23 | Siemens Plc | Superconducting magnets with thermal radiation shields |
GB2507801B (en) * | 2012-11-12 | 2015-12-30 | Siemens Plc | Cylindrical Superconducting Magnet |
GB2510410B (en) | 2013-02-04 | 2016-03-09 | Siemens Plc | Quench pressure reduction for superconducting magnet |
CN106298148B (zh) * | 2015-05-11 | 2019-04-23 | 通用电气公司 | 超导磁体系统及冷却件 |
GB2538788A (en) * | 2015-05-29 | 2016-11-30 | Siemens Healthcare Ltd | Cryogen storage for superconducting magnets |
EP3467532B1 (en) * | 2017-10-06 | 2021-10-06 | Siemens Healthcare GmbH | Method for adjusting a magnetic field of a magnetic resonance tomography (mrt) device |
US11307276B2 (en) * | 2019-10-09 | 2022-04-19 | General Electric Company | Use of a spacer between layered coil sections in a superconducting magnet structure |
CN111009374B (zh) * | 2019-12-13 | 2021-11-30 | 中国科学院电工研究所 | 一种具有紧凑线圈结构的核磁共振超导磁体 |
EP3961661B1 (en) | 2020-08-31 | 2022-09-28 | Bruker Switzerland AG | Reinforcement of a superconducting magnet coil |
Family Cites Families (38)
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DE1279182B (de) * | 1965-09-11 | 1968-10-03 | Siemens Ag | Supraleitungsspule |
DE1640750B1 (de) * | 1967-12-20 | 1971-04-22 | Siemens Ag | Supraleitendes wechselstromkabel |
US3946348A (en) * | 1971-03-22 | 1976-03-23 | Bbc Aktiengesellschaft Brown, Boveri & Cie. | Radiation resistant ducted superconductive coil |
FR2133233A5 (zh) * | 1971-04-14 | 1972-11-24 | Comp Generale Electricite | |
US3775842A (en) * | 1972-08-16 | 1973-12-04 | Atomic Energy Commission | Method for centering and restraining coils in an electromagnet |
DE2340228B2 (de) * | 1973-08-08 | 1976-02-12 | Siemens AG, 1000 Berlin und 8000 München | Elektrische vielschichtisolierung fuer tiefgekuehlte kabel, insbesondere supraleitende drehstromkabel |
US4394534A (en) * | 1980-01-14 | 1983-07-19 | Electric Power Research Institute, Inc. | Cryogenic cable and method of making same |
US4397807A (en) * | 1980-01-14 | 1983-08-09 | Electric Power Research Institute, Inc. | Method of making cryogenic cable |
JPS5775406A (en) | 1980-10-29 | 1982-05-12 | Toshiba Corp | Superconductive electromagnet and manufacture thereof |
US4549156A (en) * | 1981-10-08 | 1985-10-22 | Tokyo Shibaura Denki Kabushiki Kaisha | Superconducting magnet |
CN87101050A (zh) * | 1987-05-23 | 1988-12-14 | 中国科学院上海冶金研究所 | 超导颗粒的分离方法和设备 |
JPH07118410B2 (ja) * | 1987-05-26 | 1995-12-18 | 株式会社東芝 | 超電導コイル装置 |
JPS6474709A (en) * | 1987-09-17 | 1989-03-20 | Toshiba Corp | Superconducting device |
US4924198A (en) * | 1988-07-05 | 1990-05-08 | General Electric Company | Superconductive magnetic resonance magnet without cryogens |
US5404122A (en) * | 1989-03-08 | 1995-04-04 | Kabushiki Kaisha Toshiba | Superconducting coil apparatus with a quenching prevention means |
JPH03240206A (ja) * | 1990-02-19 | 1991-10-25 | Sumitomo Heavy Ind Ltd | 超電導コイルのクエンチ防止方法及びその方法を実現するために使用される巻枠 |
DE4010032C2 (de) * | 1990-03-29 | 1994-03-03 | Bruker Analytische Messtechnik | Magnetsystem |
US5268530A (en) * | 1990-11-30 | 1993-12-07 | Ngk Insulators, Ltd. | Superconductive tube for magnetic shielding and manufacturing method therefor |
JPH04332530A (ja) * | 1991-05-09 | 1992-11-19 | Toshiba Corp | Mri用傾斜磁場発生装置 |
JP2936847B2 (ja) * | 1991-12-03 | 1999-08-23 | 株式会社日立製作所 | 超電導マグネットコイル、及び該超電導マグネットに用いる熱硬化性樹脂組成物 |
GB2267570B (en) * | 1992-04-16 | 1996-03-06 | Jeremy Andrew Good | Improvements in and relating to super-conducting magnets |
US5646532A (en) * | 1993-09-20 | 1997-07-08 | Bruker Medizintechnik Gmbh | Partial body tomograph |
US5531015A (en) * | 1994-01-28 | 1996-07-02 | American Superconductor Corporation | Method of making superconducting wind-and-react coils |
US5666883A (en) * | 1994-05-24 | 1997-09-16 | Power Superconductor Applications Co., Inc. | Method and apparatus for use of alternating current in primary suspension magnets for electrodynamic guidance with superconducting fields |
US5630415A (en) * | 1995-01-19 | 1997-05-20 | The Regents Of The University Of California | Rigidized gradient coil |
US5532663A (en) * | 1995-03-13 | 1996-07-02 | General Electric Company | Support structure for a superconducting coil |
DE19515003C2 (de) * | 1995-04-24 | 1997-04-17 | Asea Brown Boveri | Supraleitende Spule |
US5774032A (en) * | 1996-08-23 | 1998-06-30 | General Electric Company | Cooling arrangement for a superconducting coil |
JPH1083928A (ja) * | 1996-09-09 | 1998-03-31 | Toshiba Chem Corp | 樹脂モールド超電導コイルの製造方法 |
GB2331853A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
US6657533B2 (en) * | 1998-11-25 | 2003-12-02 | American Semiconductor Corporation | Superconducting conductors and their method of manufacture |
US6735848B1 (en) * | 1999-09-24 | 2004-05-18 | Fsu Research Foundation, Inc. | Method of manufacturing a superconducting magnet |
US6324851B1 (en) * | 1999-12-09 | 2001-12-04 | Abb Power T&D Company Inc. | Cryostat for use with a superconducting transformer |
CN1288018C (zh) * | 2001-09-18 | 2006-12-06 | 西南交通大学 | 一种超导磁悬浮列车系统 |
US7497086B2 (en) * | 2005-03-23 | 2009-03-03 | Siemens Magnet Technology Ltd. | Method and apparatus for maintaining apparatus at cryogenic temperatures over an extended period without active refrigeration |
GB0505903D0 (en) * | 2005-03-23 | 2005-04-27 | Siemens Magnet Technology Ltd | A cryogen tank for cooling equipment |
GB2435327B (en) * | 2005-11-01 | 2008-01-09 | Siemens Magnet Technology Ltd | Transportable magnetic resonance imaging (MRI) system |
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 |
-
2005
- 2005-05-26 GB GB0510716A patent/GB2426630B/en active Active
-
2006
- 2006-05-26 CN CN200610087806.4A patent/CN1873846B/zh active Active
- 2006-05-26 US US11/441,129 patent/US20060284711A1/en not_active Abandoned
-
2008
- 2008-04-01 US US12/060,666 patent/US7859375B2/en active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101958173A (zh) * | 2009-07-16 | 2011-01-26 | 英国西门子公司 | 制造螺线管磁体的方法以及螺线管磁体结构 |
US8943676B2 (en) | 2009-07-16 | 2015-02-03 | Siemens Plc. | Method of manufacturing a solenoidal magnet structure |
CN101958173B (zh) * | 2009-07-16 | 2016-04-13 | 英国西门子公司 | 制造螺线管磁体的方法以及螺线管磁体结构 |
CN102136338A (zh) * | 2009-12-23 | 2011-07-27 | 通用电气公司 | 超导磁体线圈界面和提供线圈稳定性的方法 |
CN102136338B (zh) * | 2009-12-23 | 2014-06-25 | 通用电气公司 | 超导磁体线圈界面和提供线圈稳定性的方法 |
CN102456461A (zh) * | 2010-10-29 | 2012-05-16 | 通用电气公司 | 带有冷却的超导励磁线圈支承体以及用于线圈冷却的方法 |
CN102456461B (zh) * | 2010-10-29 | 2017-05-24 | 通用电气公司 | 带有冷却的超导励磁线圈支承体以及用于线圈冷却的方法 |
CN111247448A (zh) * | 2017-10-06 | 2020-06-05 | 西门子医疗有限公司 | 具有机械支撑结构的用于mri的电磁体 |
CN110531293A (zh) * | 2018-05-23 | 2019-12-03 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的磁体、制造方法及磁共振成像系统 |
CN110111969A (zh) * | 2019-05-08 | 2019-08-09 | 华中科技大学 | 一种超导线圈的绝缘加固方法 |
CN110993245A (zh) * | 2019-12-26 | 2020-04-10 | 华中科技大学 | 一种超导磁体加固器件及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
US20090039991A1 (en) | 2009-02-12 |
US7859375B2 (en) | 2010-12-28 |
CN1873846B (zh) | 2016-06-29 |
GB2426630A (en) | 2006-11-29 |
GB2426630B (en) | 2007-11-21 |
US20060284711A1 (en) | 2006-12-21 |
GB0510716D0 (en) | 2005-06-29 |
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