JP5597351B2 - 磁場発生コイル装置 - Google Patents
磁場発生コイル装置 Download PDFInfo
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- JP5597351B2 JP5597351B2 JP2008260766A JP2008260766A JP5597351B2 JP 5597351 B2 JP5597351 B2 JP 5597351B2 JP 2008260766 A JP2008260766 A JP 2008260766A JP 2008260766 A JP2008260766 A JP 2008260766A JP 5597351 B2 JP5597351 B2 JP 5597351B2
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- 所定の領域内に磁場を発生するコイルと、
冷却水流通用のクールパイプと、
前記コイル、クールパイプを封止する樹脂部材と、
この樹脂部材中の前記コイルのピッチ方向の間隙に分散配置されたガラス部材とを備えていることを特徴とする磁場発生コイル装置。 - 上記ガラス部材は、球状又は楕円球状に形成されていることを特徴とする請求項1に記載の磁場発生コイル装置。
- 上記コイルは所定幅の樹脂層間に配置され、上記ガラス部材の最大部は、上記樹脂層の幅よりも小さく形成されていることを特徴とする請求項1に記載の磁場発生コイル装置。
- 上記コイルと上記クールパイプの間の隙間は、エポキシ系レジンによって封止されることを特徴とする請求項1に記載の磁場発生コイル装置。
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JP2008260766A JP5597351B2 (ja) | 2008-10-07 | 2008-10-07 | 磁場発生コイル装置 |
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JP2008260766A JP5597351B2 (ja) | 2008-10-07 | 2008-10-07 | 磁場発生コイル装置 |
Publications (2)
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JP2010088619A JP2010088619A (ja) | 2010-04-22 |
JP5597351B2 true JP5597351B2 (ja) | 2014-10-01 |
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JP2008260766A Active JP5597351B2 (ja) | 2008-10-07 | 2008-10-07 | 磁場発生コイル装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6162505B2 (ja) | 2013-06-28 | 2017-07-12 | 東芝メディカルシステムズ株式会社 | 傾斜磁場コイル及び磁気共鳴イメージング装置 |
WO2018153889A1 (en) * | 2017-02-27 | 2018-08-30 | Koninklijke Philips N.V. | Cooling a gradient coil of a magnetic resonance imaging system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3273650B2 (ja) * | 1993-03-19 | 2002-04-08 | 株式会社東芝 | 磁気共鳴イメージング装置 |
DE10391841D2 (de) * | 2002-05-02 | 2005-04-07 | Siemens Ag | Gradientenspulensystem für ein Magnet-Resonanz-Tomographiegerät mit effektiverer Kühlung |
US7511501B2 (en) * | 2007-05-11 | 2009-03-31 | General Electric Company | Systems and apparatus for monitoring internal temperature of a gradient coil |
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