DE69126813D1 - Supraleitender Magnet - Google Patents
Supraleitender MagnetInfo
- Publication number
- DE69126813D1 DE69126813D1 DE69126813T DE69126813T DE69126813D1 DE 69126813 D1 DE69126813 D1 DE 69126813D1 DE 69126813 T DE69126813 T DE 69126813T DE 69126813 T DE69126813 T DE 69126813T DE 69126813 D1 DE69126813 D1 DE 69126813D1
- Authority
- DE
- Germany
- Prior art keywords
- superconducting magnet
- superconducting
- magnet
- 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
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
Landscapes
- Physics & Mathematics (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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/505,629 US5034713A (en) | 1990-04-06 | 1990-04-06 | Radial support system for a MR magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69126813D1 true DE69126813D1 (de) | 1997-08-21 |
DE69126813T2 DE69126813T2 (de) | 1998-02-12 |
Family
ID=24011148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126813T Expired - Fee Related DE69126813T2 (de) | 1990-04-06 | 1991-04-05 | Supraleitender Magnet |
Country Status (6)
Country | Link |
---|---|
US (1) | US5034713A (de) |
EP (1) | EP0450972B1 (de) |
JP (1) | JPH04252005A (de) |
CA (1) | CA2034327A1 (de) |
DE (1) | DE69126813T2 (de) |
IL (1) | IL97665A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758786B2 (ja) * | 1992-07-30 | 1998-05-28 | 三菱電機株式会社 | 超電導マグネット |
US5301507A (en) * | 1992-08-03 | 1994-04-12 | General Electric Company | Superconducting magnetic energy storage device |
US5394129A (en) * | 1992-09-03 | 1995-02-28 | General Electric Company | Superconducting switch thermal interface for a cryogenless superconducting magnet |
US5333464A (en) * | 1993-01-04 | 1994-08-02 | General Electric Company | Cold head sleeve and high-TC superconducting lead assemblies for a superconducting magnet which images human limbs |
US5554902A (en) * | 1993-10-15 | 1996-09-10 | Libby Corporation | Lightweight high power electromotive device and method for making same |
US5381122A (en) * | 1994-01-14 | 1995-01-10 | General Electric Company | Open MRI magnet having a support structure |
US5410287A (en) * | 1994-04-05 | 1995-04-25 | General Electric Company | Open MRI magnet with uniform magnetic field |
US5548168A (en) * | 1994-06-29 | 1996-08-20 | General Electric Company | Superconducting rotor for an electrical machine |
US5446433A (en) * | 1994-09-21 | 1995-08-29 | General Electric Company | Superconducting magnet having a shock-resistant support structure |
US5732004A (en) * | 1995-11-14 | 1998-03-24 | Advanced Micro Devices, Inc. | DSP architecture for a FIR-type filter and method |
JP3857348B2 (ja) * | 1996-02-20 | 2006-12-13 | ソニー株式会社 | テープカートリッジ |
US6157276A (en) * | 1998-08-14 | 2000-12-05 | General Electric Company | MRI magnet assembly with non-conductive inner wall |
GB2345745B (en) * | 1999-01-16 | 2003-03-05 | Oxford Magnet Tech | Improvements in or relating to suspension systems |
US6376944B1 (en) | 2000-07-11 | 2002-04-23 | Eagle-Picher Industries, Inc. | Electrical power generator |
JP4574492B2 (ja) * | 2005-08-18 | 2010-11-04 | 株式会社神戸製鋼所 | 超電導マグネット装置 |
JP6409496B2 (ja) * | 2014-10-24 | 2018-10-24 | 住友電気工業株式会社 | 超電導機器 |
CN108037473B (zh) | 2017-12-08 | 2021-03-16 | 上海联影医疗科技股份有限公司 | 磁共振成像***及其低温保持器结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8512804D0 (en) * | 1985-05-21 | 1985-06-26 | Oxford Instr Ltd | Cyclotrons |
JPS6336503A (ja) * | 1986-07-30 | 1988-02-17 | Toshiba Corp | 極低温装置 |
JPH0629635Y2 (ja) * | 1986-09-09 | 1994-08-10 | 古河電気工業株式会社 | 低温保持装置 |
US4721934A (en) * | 1987-04-02 | 1988-01-26 | General Electric Company | Axial strap suspension system for a magnetic resonance magnet |
JPS63261706A (ja) * | 1987-04-20 | 1988-10-28 | Toshiba Corp | 極低温装置 |
US4783628A (en) * | 1987-08-14 | 1988-11-08 | Houston Area Research Center | Unitary superconducting electromagnet |
-
1990
- 1990-04-06 US US07/505,629 patent/US5034713A/en not_active Expired - Lifetime
-
1991
- 1991-01-17 CA CA002034327A patent/CA2034327A1/en not_active Abandoned
- 1991-03-25 IL IL9766591A patent/IL97665A/en not_active IP Right Cessation
- 1991-04-04 JP JP3098005A patent/JPH04252005A/ja active Granted
- 1991-04-05 DE DE69126813T patent/DE69126813T2/de not_active Expired - Fee Related
- 1991-04-05 EP EP91303015A patent/EP0450972B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0450972B1 (de) | 1997-07-16 |
JPH04252005A (ja) | 1992-09-08 |
JPH0559567B2 (de) | 1993-08-31 |
IL97665A0 (en) | 1992-06-21 |
US5034713A (en) | 1991-07-23 |
DE69126813T2 (de) | 1998-02-12 |
IL97665A (en) | 1994-04-12 |
EP0450972A2 (de) | 1991-10-09 |
EP0450972A3 (en) | 1992-03-11 |
CA2034327A1 (en) | 1991-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN |
|
8339 | Ceased/non-payment of the annual fee |