DE60129776D1 - Verfahren zum Aufbau des Magneten zur Verwendung in einem MRI-System - Google Patents
Verfahren zum Aufbau des Magneten zur Verwendung in einem MRI-SystemInfo
- Publication number
- DE60129776D1 DE60129776D1 DE60129776T DE60129776T DE60129776D1 DE 60129776 D1 DE60129776 D1 DE 60129776D1 DE 60129776 T DE60129776 T DE 60129776T DE 60129776 T DE60129776 T DE 60129776T DE 60129776 D1 DE60129776 D1 DE 60129776D1
- Authority
- DE
- Germany
- Prior art keywords
- constructing
- magnet
- mri system
- mri
- 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 - Lifetime
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
- G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000350180A JP3788573B2 (ja) | 2000-11-16 | 2000-11-16 | Mri用磁気回路の組立方法 |
JP2000350180 | 2000-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60129776D1 true DE60129776D1 (de) | 2007-09-20 |
DE60129776T2 DE60129776T2 (de) | 2007-12-27 |
Family
ID=18823457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60129776T Expired - Lifetime DE60129776T2 (de) | 2000-11-16 | 2001-11-15 | Verfahren zum Aufbau des Magneten zur Verwendung in einem MRI-System |
Country Status (4)
Country | Link |
---|---|
US (1) | US6889422B2 (de) |
EP (1) | EP1207400B1 (de) |
JP (1) | JP3788573B2 (de) |
DE (1) | DE60129776T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1069575B1 (de) * | 1999-07-15 | 2008-05-14 | Neomax Co., Ltd. | Verfahren zum Abbau eines Magnetfeldgenerators |
US6828891B2 (en) * | 2002-07-25 | 2004-12-07 | Ge Medical Systems Global Technology Company, Llc | Method for assembling magnetic members for magnetic resonance imaging magnetic field generator |
US6664878B1 (en) * | 2002-07-26 | 2003-12-16 | Ge Medical Systems Global Technology Company, Llc | Method for assembling magnetic members for magnetic resonance imaging magnetic field generator |
US6918577B2 (en) | 2002-09-24 | 2005-07-19 | Ford Motor Company | Tooling plate for a flexible manufacturing system |
US6825666B2 (en) * | 2002-12-23 | 2004-11-30 | General Electric Company | Pole face for permanent magnet MRI with laminated structure |
CN100415162C (zh) * | 2005-03-09 | 2008-09-03 | Ge医疗系统环球技术有限公司 | 磁体系统和磁共振成像系统 |
EP1826889B1 (de) * | 2006-02-24 | 2015-09-30 | ThyssenKrupp Aufzugswerke GmbH | Verfahren und Vorrichtung zum Anbringen von Magneten |
US20070285197A1 (en) * | 2006-06-08 | 2007-12-13 | General Electric Company | Method for disassembling a magnetic field generator |
CA3032958A1 (en) * | 2016-08-03 | 2018-02-08 | Indiana University Research And Technology Corporation | Electronic tablet for use in functional mri |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196803A (ja) | 1986-02-24 | 1987-08-31 | Hitachi Medical Corp | 核磁気共鳴イメ−ジング装置 |
JPS63107006A (ja) | 1986-10-23 | 1988-05-12 | Toshiba Corp | 磁極位置調整付磁界発生装置 |
US4947042A (en) * | 1988-12-13 | 1990-08-07 | Mitsubishi Denki Kabushiki Kaisha | Tunnel unit and scanning head for scanning tunneling microscope |
JP3445303B2 (ja) * | 1993-02-25 | 2003-09-08 | 住友特殊金属株式会社 | Mri用磁界発生装置 |
JP3266355B2 (ja) * | 1993-02-05 | 2002-03-18 | 住友特殊金属株式会社 | 超電導型mri用磁界発生装置 |
GB2276946B (en) * | 1993-04-08 | 1997-04-02 | Oxford Magnet Tech | Improvements in or relating to MRI magnets |
JP3016545B2 (ja) | 1995-06-12 | 2000-03-06 | 信越化学工業株式会社 | 永久磁石磁気回路 |
JP2953659B1 (ja) * | 1998-08-06 | 1999-09-27 | 住友特殊金属株式会社 | Mri用磁界発生装置およびその組立方法並びにそれに用いる磁石ユニットの組立方法 |
JP2000139874A (ja) * | 1998-09-02 | 2000-05-23 | Sumitomo Special Metals Co Ltd | Mri用磁界発生装置 |
-
2000
- 2000-11-16 JP JP2000350180A patent/JP3788573B2/ja not_active Expired - Fee Related
-
2001
- 2001-11-15 DE DE60129776T patent/DE60129776T2/de not_active Expired - Lifetime
- 2001-11-15 EP EP01126572A patent/EP1207400B1/de not_active Expired - Lifetime
- 2001-11-15 US US09/987,668 patent/US6889422B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002153438A (ja) | 2002-05-28 |
JP3788573B2 (ja) | 2006-06-21 |
US6889422B2 (en) | 2005-05-10 |
US20020056187A1 (en) | 2002-05-16 |
DE60129776T2 (de) | 2007-12-27 |
EP1207400A1 (de) | 2002-05-22 |
EP1207400B1 (de) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |