BR112020009355A2 - disposição de magneto supercondutor, sistema de imageamento por ressonância magnética e método de aumento gradativo de um conjunto de bobina de campo de uma disposição de magneto supercondutor - Google Patents
disposição de magneto supercondutor, sistema de imageamento por ressonância magnética e método de aumento gradativo de um conjunto de bobina de campo de uma disposição de magneto supercondutor Download PDFInfo
- Publication number
- BR112020009355A2 BR112020009355A2 BR112020009355-6A BR112020009355A BR112020009355A2 BR 112020009355 A2 BR112020009355 A2 BR 112020009355A2 BR 112020009355 A BR112020009355 A BR 112020009355A BR 112020009355 A2 BR112020009355 A2 BR 112020009355A2
- Authority
- BR
- Brazil
- Prior art keywords
- coil
- field
- switching
- superconducting
- magnet arrangement
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000002595 magnetic resonance imaging Methods 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 31
- 239000002887 superconductor Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 229910020073 MgB2 Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 16
- 230000002085 persistent effect Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/006—Supplying energising or de-energising current; Flux pumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/006—Supplying energising or de-energising current; Flux pumps
- H01F6/008—Electric circuit arrangements for energising superconductive electromagnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17201479.7A EP3483902A1 (en) | 2017-11-14 | 2017-11-14 | Superconducting magnet assembly |
| EP17201479.7 | 2017-11-14 | ||
| PCT/EP2018/079527 WO2019096567A1 (en) | 2017-11-14 | 2018-10-29 | Superconducting magnet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020009355A2 true BR112020009355A2 (pt) | 2020-10-27 |
Family
ID=60320761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020009355-6A BR112020009355A2 (pt) | 2017-11-14 | 2018-10-29 | disposição de magneto supercondutor, sistema de imageamento por ressonância magnética e método de aumento gradativo de um conjunto de bobina de campo de uma disposição de magneto supercondutor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11404191B2 (https=) |
| EP (2) | EP3483902A1 (https=) |
| JP (1) | JP7266595B2 (https=) |
| CN (1) | CN111433868B (https=) |
| BR (1) | BR112020009355A2 (https=) |
| WO (1) | WO2019096567A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4318506A3 (en) * | 2018-11-22 | 2024-09-25 | Tokamak Energy Ltd | Rapid dump of partially insulated superconducting magnet |
| EP4068311B1 (en) * | 2021-03-30 | 2024-02-28 | Bruker Switzerland AG | Method for charging and/or discharging and/or reversing the charge of a superconducting-switch-free superconductively closed circuit via direct current feeding, superconducting-switch-free superconductively closed circuit for use with said method, superconducting magnet and method for producing said superconducting circuit |
| US20250140461A1 (en) | 2022-01-27 | 2025-05-01 | Koninklijke Philips N.V. | Persistent current switch for a superconducting electromagnet |
| JP2023180128A (ja) * | 2022-06-08 | 2023-12-20 | 株式会社東芝 | 超電導マグネット装置及びその励磁方法 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559128A (en) * | 1968-07-22 | 1971-01-26 | Varian Associates | Superconducting magnet for persistent operation |
| US4535291A (en) * | 1982-08-09 | 1985-08-13 | Varian Associates, Inc. | Method for superconducting magnet shimming |
| JPS61171105A (ja) * | 1985-01-25 | 1986-08-01 | Mitsubishi Electric Corp | 超電導マグネツトの励磁装置 |
| US4943792A (en) | 1988-02-25 | 1990-07-24 | General Electric Company | Superconducting switch pack |
| JPH0793206B2 (ja) * | 1990-03-02 | 1995-10-09 | 株式会社日立製作所 | 超電導磁界発生装置，超電導コイル及びその製造法 |
| JP2983323B2 (ja) * | 1991-03-29 | 1999-11-29 | 株式会社日立製作所 | 超電導磁石装置およびその運転方法 |
| JP2951459B2 (ja) * | 1991-11-20 | 1999-09-20 | 古河電気工業株式会社 | 超電導マグネット用電源装置 |
| JPH05327043A (ja) * | 1992-05-20 | 1993-12-10 | Hitachi Ltd | 超電導マグネット装置 |
| JPH0697516A (ja) * | 1992-09-11 | 1994-04-08 | Hitachi Ltd | 超電導エネルギー貯蔵装置 |
| US5426366A (en) * | 1992-12-11 | 1995-06-20 | U.S. Philips Corporation | Magnetic resonance apparatus comprising a superconducting magnet |
| JPH07115016A (ja) | 1993-10-15 | 1995-05-02 | Hitachi Ltd | 超電導装置 |
| JPH10247753A (ja) * | 1997-03-05 | 1998-09-14 | Toshiba Corp | 超電導装置および超電導装置の制御方法 |
| US6014069A (en) | 1998-12-18 | 2000-01-11 | Havens; Timothy John | Superconducting magnet correction coil adjustment mechanism |
| JP2004179413A (ja) * | 2002-11-27 | 2004-06-24 | Mitsubishi Electric Corp | 冷却型超電導磁石装置 |
| US6960914B2 (en) * | 2003-06-27 | 2005-11-01 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for imaging systems |
| US8384504B2 (en) * | 2006-01-06 | 2013-02-26 | Quantum Design International, Inc. | Superconducting quick switch |
| JP2008226501A (ja) | 2007-03-08 | 2008-09-25 | Hitachi Ltd | ＭｇＢ２超電導線材 |
| JP5366391B2 (ja) | 2007-11-28 | 2013-12-11 | 三菱電機株式会社 | 超電導素子 |
| JP5017310B2 (ja) | 2009-03-31 | 2012-09-05 | 株式会社日立製作所 | 永久電流スイッチ及び超電導マグネット |
| JP5603297B2 (ja) | 2011-07-04 | 2014-10-08 | 株式会社日立製作所 | 超電導マグネット及びその製造方法 |
| US8922308B2 (en) | 2011-10-31 | 2014-12-30 | General Electric Company | Systems and methods for alternatingly switching a persistent current switch between a first mode and a second mode |
| JP6209542B2 (ja) | 2012-02-01 | 2017-10-04 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 超電導磁石用の電流リードの自動電流切り換え |
| KR101351586B1 (ko) * | 2012-03-12 | 2014-01-15 | 삼성전자주식회사 | 영구 스위치 제어 시스템, 이를 채용한 초전도 자석 장치 및 영구 스위치 제어 방법 |
| JP5889116B2 (ja) | 2012-06-11 | 2016-03-22 | 株式会社日立製作所 | ＭｇＢ２超電導線材およびその製造方法 |
| US9638774B2 (en) | 2013-08-05 | 2017-05-02 | Shahin Pourrahimi | Discharge controlled superconducting magnet |
| JP6120993B2 (ja) | 2013-12-20 | 2017-04-26 | 株式会社日立製作所 | 超電導磁石、ｍｒｉおよびｎｍｒ |
| JP6483729B2 (ja) | 2014-05-21 | 2019-03-13 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 超電導コイルを支持する装置及び方法並びに超電導コイル装置を有する装置 |
| CN107123504B (zh) | 2017-07-03 | 2019-06-28 | 上海联影医疗科技有限公司 | 磁共振磁体降场系统及降场方法 |
-
2017
- 2017-11-14 EP EP17201479.7A patent/EP3483902A1/en not_active Withdrawn
-
2018
- 2018-10-29 US US16/762,359 patent/US11404191B2/en active Active
- 2018-10-29 JP JP2020526122A patent/JP7266595B2/ja active Active
- 2018-10-29 WO PCT/EP2018/079527 patent/WO2019096567A1/en not_active Ceased
- 2018-10-29 BR BR112020009355-6A patent/BR112020009355A2/pt not_active IP Right Cessation
- 2018-10-29 EP EP18795523.2A patent/EP3711072B1/en active Active
- 2018-10-29 CN CN201880073915.1A patent/CN111433868B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3711072A1 (en) | 2020-09-23 |
| EP3711072B1 (en) | 2024-07-10 |
| CN111433868A (zh) | 2020-07-17 |
| CN111433868B (zh) | 2023-02-17 |
| RU2020119335A3 (https=) | 2022-03-24 |
| JP2021503175A (ja) | 2021-02-04 |
| WO2019096567A1 (en) | 2019-05-23 |
| JP7266595B2 (ja) | 2023-04-28 |
| US20200273611A1 (en) | 2020-08-27 |
| RU2020119335A (ru) | 2021-12-15 |
| US11404191B2 (en) | 2022-08-02 |
| EP3483902A1 (en) | 2019-05-15 |
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Legal Events
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2798 DE 20/08/2024. |