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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 85
- 239000007787 solid Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 25
- 229920001169 thermoplastic Polymers 0.000 claims description 22
- 239000004416 thermosoftening plastic Substances 0.000 claims description 22
- 239000002887 superconductor Substances 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 229920001187 thermosetting polymer Polymers 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 10
- 230000008595 infiltration Effects 0.000 claims 3
- 238000001764 infiltration Methods 0.000 claims 3
- 238000005187 foaming Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000007654 immersion Methods 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 17
- 238000010791 quenching Methods 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000006261 foam material Substances 0.000 description 7
- 239000001307 helium Substances 0.000 description 7
- 229910052734 helium Inorganic materials 0.000 description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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 |
---|---|---|---|
GB0510716A GB2426630B (en) | 2005-05-26 | 2005-05-26 | Electromagnet |
GB0510716.4 | 2005-05-26 |
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***的磁体、制造方法及磁共振成像*** |
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 |
---|---|---|---|---|
GB2432259B (en) * | 2005-11-14 | 2008-01-30 | Siemens Magnet Technology Ltd | A resin-impregnated superconducting magnet coil comprising a cooling layer |
GB2437114B (en) * | 2006-04-13 | 2008-12-17 | Siemens Magnet Technology Ltd | Method Of Manufacturing A Solenoidal Magnet |
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 |
CA2805662C (en) | 2010-10-12 | 2014-04-22 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Device for detecting opening/closing of charger lid |
GB2490478B (en) | 2011-04-20 | 2014-04-23 | Siemens Plc | Superconducting magnets with thermal radiation shields |
GB2490189B (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***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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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*** |
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 US US11/441,129 patent/US20060284711A1/en not_active Abandoned
- 2006-05-26 CN CN200610087806.4A patent/CN1873846B/zh active Active
-
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***的磁体、制造方法及磁共振成像*** |
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 |
---|---|
GB0510716D0 (en) | 2005-06-29 |
US20090039991A1 (en) | 2009-02-12 |
GB2426630B (en) | 2007-11-21 |
GB2426630A (en) | 2006-11-29 |
CN1873846B (zh) | 2016-06-29 |
US7859375B2 (en) | 2010-12-28 |
US20060284711A1 (en) | 2006-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1873846A (zh) | 电磁体 | |
CN101075497B (zh) | 一种螺线管磁铁结构和制造螺线管磁铁结构的方法 | |
GB2432259A (en) | A resin-impregnated supeconducting magnet coil and its method of manufacture which comprisies a cooling layer and a filler layer. | |
CN101958173B (zh) | 制造螺线管磁体的方法以及螺线管磁体结构 | |
US7559205B2 (en) | Cryogen tank for cooling equipment | |
US20130160975A1 (en) | Thermosiphon cooling system and method | |
CN205959707U (zh) | 超导磁体结构 | |
US8922308B2 (en) | Systems and methods for alternatingly switching a persistent current switch between a first mode and a second mode | |
CN102971914A (zh) | 超导接头杯和用于冷却超导接头的方法 | |
US11573279B2 (en) | Displacer in magnetic resonance imaging system | |
CN107076815A (zh) | 用于mri***的超导线圈的支撑 | |
CN103578681A (zh) | 超导接头 | |
EP1236211A1 (en) | Cryostat for use with a superconducting transformer | |
CN201081803Y (zh) | 包含冷却层的树脂浸渍超导磁体线圈 | |
KR20160125948A (ko) | 초전도 장치용 저온 유지 장치 | |
JP2012523257A (ja) | 異なる熱伝達領域を有する超電導磁気コイル | |
KR20170053691A (ko) | 극저온 냉각용 배열체 | |
CN112868072B (zh) | 用于低铜-超导导线线圈的快速失超保护 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ENGLAND SIEMENS AG Free format text: FORMER OWNER: SIEMENS MAGNET TECHNOLOGY LTD. Effective date: 20091113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091113 Address after: Britain's Applicant after: Siemens PLC Address before: oxford Applicant before: Siemens Magnet Technology Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170216 Address after: surrey Patentee after: SIEMENS AG Address before: Britain's Patentee before: Siemens PLC |