ATE136370T1 - Einheitlicher supraleitender elektromagnet - Google Patents
Einheitlicher supraleitender elektromagnetInfo
- Publication number
- ATE136370T1 ATE136370T1 AT88908830T AT88908830T ATE136370T1 AT E136370 T1 ATE136370 T1 AT E136370T1 AT 88908830 T AT88908830 T AT 88908830T AT 88908830 T AT88908830 T AT 88908830T AT E136370 T1 ATE136370 T1 AT E136370T1
- Authority
- AT
- Austria
- Prior art keywords
- electromagnet
- inner body
- iron
- unified
- superconducting electromagnet
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 238000005481 NMR spectroscopy Methods 0.000 abstract 2
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 238000004611 spectroscopical analysis Methods 0.000 abstract 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Magnetic Heads (AREA)
- Particle Accelerators (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Hard Magnetic Materials (AREA)
- Electromagnets (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/085,649 US4783628A (en) | 1987-08-14 | 1987-08-14 | Unitary superconducting electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE136370T1 true ATE136370T1 (de) | 1996-04-15 |
Family
ID=22193046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88908830T ATE136370T1 (de) | 1987-08-14 | 1988-07-27 | Einheitlicher supraleitender elektromagnet |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4783628A (de) |
| EP (1) | EP0377667B1 (de) |
| JP (1) | JPH03500972A (de) |
| KR (2) | KR930010638B1 (de) |
| AT (1) | ATE136370T1 (de) |
| AU (1) | AU2528488A (de) |
| CA (1) | CA1314305C (de) |
| DE (1) | DE3855181D1 (de) |
| IL (1) | IL87408A (de) |
| MX (1) | MX165620B (de) |
| PH (1) | PH25001A (de) |
| WO (1) | WO1989001636A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD310973S (en) | 1986-08-29 | 1990-10-02 | Domestic Automation Company Inc. | Device for use with utility meters to record time of energy use, demand and load profile data |
| CA1331480C (en) * | 1987-05-18 | 1994-08-16 | Arthur Davidson | High current conductors and high field magnets using anisotropic superconductors |
| US4876510A (en) * | 1987-06-04 | 1989-10-24 | Siemens Aktiengesellschaft | Apparatus for nuclear spin tomography having superconducting base field magnetic coils and a radiation shield |
| IL82950A (en) * | 1987-06-22 | 1990-12-23 | Elscint Ltd | Superconducting magnet with separate support system |
| US4895831A (en) * | 1988-07-05 | 1990-01-23 | General Electric Company | Ceramic superconductor cryogenic current lead |
| US4969064A (en) * | 1989-02-17 | 1990-11-06 | Albert Shadowitz | Apparatus with superconductors for producing intense magnetic fields |
| US4920316A (en) * | 1989-03-30 | 1990-04-24 | Siemens Medical Systems, Inc. | Method and apparatus for reducing base field shifts in a magnetic resonance device due to pulsed magnetic field gradients |
| GB2237881B (en) * | 1989-11-06 | 1994-08-31 | Elscint Ltd | Passive magnetic shield for magnetic resonance systems |
| JPH03182232A (ja) * | 1989-12-11 | 1991-08-08 | Toshiba Corp | 磁気共鳴イメージング装置 |
| US5083105A (en) * | 1990-04-06 | 1992-01-21 | General Electric Company | Axial support system for a mr magnet |
| US5034713A (en) * | 1990-04-06 | 1991-07-23 | General Electric Company | Radial support system for a MR magnet |
| US5032869A (en) * | 1990-04-06 | 1991-07-16 | General Electric Company | Axial thermal shield support for a MR magnet |
| US5085149A (en) * | 1990-04-06 | 1992-02-04 | Houston Area Research Center | Ground vehicle suspension and guidance and electromagnetic system thereof with multiple surface arcuate reaction rails |
| JPH0420326A (ja) * | 1990-05-15 | 1992-01-23 | Toshiba Corp | Mri装置用静磁界磁石装置 |
| US5315276A (en) * | 1992-01-29 | 1994-05-24 | Hewlett Packard Company | Compact superconducting magnet for magnetic resonance imaging |
| US5382904A (en) * | 1992-04-15 | 1995-01-17 | Houston Advanced Research Center | Structured coil electromagnets for magnetic resonance imaging and method for fabricating the same |
| US5359310A (en) * | 1992-04-15 | 1994-10-25 | Houston Advanced Research Center | Ultrashort cylindrical shielded electromagnet for magnetic resonance imaging |
| JP2549233B2 (ja) * | 1992-10-21 | 1996-10-30 | 三菱電機株式会社 | 超電導電磁石装置 |
| GB2355800B (en) * | 1999-10-29 | 2004-10-27 | Oxford Magnet Tech | Improved magnet |
| US6892970B2 (en) | 2002-12-18 | 2005-05-17 | Robert Bosch Gmbh | Fuel injector having segmented metal core |
| US7088210B2 (en) * | 2004-01-23 | 2006-08-08 | The Boeing Company | Electromagnet having spacer for facilitating cooling and associated cooling method |
| US10677617B2 (en) * | 2007-05-30 | 2020-06-09 | Infineon Technologies Ag | Shaft-integrated angle sensing device |
| US7498814B1 (en) * | 2007-10-31 | 2009-03-03 | General Electric Company | Magnet assembly for magnetic resonance imaging system |
| GB2454696B (en) * | 2007-11-15 | 2010-05-05 | Siemens Magnet Technology Ltd | Magnetic shielding for high field magnet |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3378691A (en) * | 1963-09-26 | 1968-04-16 | Gen Electric | Superconductive shield |
| DE1232287B (de) * | 1964-04-25 | 1967-01-12 | Siemens Ag | Supraleiteranordnung zur Abschirmung oder zum Einfang von Magnetfeldern |
| DE3123493A1 (de) * | 1981-06-13 | 1982-12-30 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Elektromagnet fuer die nmr-tomographie |
| US4409579A (en) * | 1982-07-09 | 1983-10-11 | Clem John R | Superconducting magnetic shielding apparatus and method |
| DE3245944A1 (de) * | 1982-12-11 | 1984-06-14 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Elektromagnet fuer die nmr-tomographie |
| DE3245945A1 (de) * | 1982-12-11 | 1984-06-14 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Elektromagnet fuer die nmr-tomographie |
| DE3333755A1 (de) * | 1983-09-19 | 1985-04-18 | Siemens AG, 1000 Berlin und 8000 München | Magneteinrichtung einer anlage der kernspin-tomographie mit einer abschirmvorrichtung |
| NL8303535A (nl) * | 1983-10-14 | 1985-05-01 | Philips Nv | Kernspinresonantie apparaat. |
| US4595899A (en) * | 1984-07-06 | 1986-06-17 | The Board Of Trustees Of The Leland Stanford Junior University | Magnetic structure for NMR applications and the like |
| EP0184656B1 (de) * | 1984-11-15 | 1988-07-13 | Siemens Aktiengesellschaft | Magneteinrichtung einer Kernspintomographie-Anlage mit einer annähernd hohlzylinderförmigen Abschirmvorrichtung |
| US4646045A (en) * | 1985-03-25 | 1987-02-24 | General Electric Company | Aperture sized disc shaped end caps of a ferromagnetic shield for magnetic resonance magnets |
| US4733189A (en) * | 1986-06-03 | 1988-03-22 | Massachusetts Institute Of Technology | Magnetic resonance imaging systems |
| US4766378A (en) * | 1986-11-28 | 1988-08-23 | Fonar Corporation | Nuclear magnetic resonance scanners |
| US4771256A (en) * | 1987-04-02 | 1988-09-13 | General Electric Company | Integral shield for mr magnet |
| JP2617937B2 (ja) * | 1987-05-26 | 1997-06-11 | 三菱電機株式会社 | 電磁石装置 |
| US4768008A (en) * | 1987-07-31 | 1988-08-30 | General Atomics | MRI magnet system with vessel having composite first wall |
-
1987
- 1987-08-14 US US07/085,649 patent/US4783628A/en not_active Expired - Fee Related
-
1988
- 1988-07-27 WO PCT/US1988/002560 patent/WO1989001636A1/en not_active Ceased
- 1988-07-27 AT AT88908830T patent/ATE136370T1/de not_active IP Right Cessation
- 1988-07-27 KR KR1019890700670A patent/KR930010638B1/ko not_active Expired - Fee Related
- 1988-07-27 DE DE3855181T patent/DE3855181D1/de not_active Expired - Lifetime
- 1988-07-27 EP EP88908830A patent/EP0377667B1/de not_active Expired - Lifetime
- 1988-07-27 JP JP63507972A patent/JPH03500972A/ja active Pending
- 1988-07-27 KR KR1019890700670A patent/KR890702043A/ko not_active Withdrawn
- 1988-07-27 AU AU25284/88A patent/AU2528488A/en not_active Abandoned
- 1988-08-10 IL IL87408A patent/IL87408A/xx not_active IP Right Cessation
- 1988-08-12 PH PH37408A patent/PH25001A/en unknown
- 1988-08-12 CA CA000574583A patent/CA1314305C/en not_active Expired - Fee Related
- 1988-08-12 MX MX012656A patent/MX165620B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1989001636A1 (en) | 1989-02-23 |
| AU2528488A (en) | 1989-03-09 |
| EP0377667A1 (de) | 1990-07-18 |
| DE3855181D1 (de) | 1996-05-09 |
| EP0377667A4 (en) | 1991-06-19 |
| JPH03500972A (ja) | 1991-03-07 |
| KR930010638B1 (ko) | 1993-11-02 |
| CA1314305C (en) | 1993-03-09 |
| KR890702043A (ko) | 1989-12-22 |
| MX165620B (es) | 1992-11-25 |
| IL87408A (en) | 1993-01-14 |
| US4783628A (en) | 1988-11-08 |
| EP0377667B1 (de) | 1996-04-03 |
| IL87408A0 (en) | 1989-01-31 |
| PH25001A (en) | 1990-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |