发明授权
- 专利标题: Ferromagnetic yoke magnets for medical magnetic resonance studies
- 专利标题(中): 用于医学磁共振研究的铁磁轭磁铁
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申请号: US961649申请日: 1997-10-31
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公开(公告)号: US6014070A公开(公告)日: 2000-01-11
- 发明人: Gordon T. Danby , John W. Jackson , Hank Hsieh
- 申请人: Gordon T. Danby , John W. Jackson , Hank Hsieh
- 申请人地址: NY Melville
- 专利权人: Fonar Corporation
- 当前专利权人: Fonar Corporation
- 当前专利权人地址: NY Melville
- 主分类号: A61B5/055
- IPC分类号: A61B5/055 ; A61B5/06 ; A61B17/22 ; A61B18/00 ; A61B19/00 ; G01R33/28 ; G01R33/38 ; G01R33/20 ; H01F7/00
摘要:
A magnet for use in medical magnetic resonance studies and having a pair of ferromagnetic pole pieces supported by a ferromagnetic yoke which establishes a flux return path. columns of the yoke are configured to maintain the magnetic field within the columns approximately constant in every cross section of the columns and to maximize access to the magnet gap.
公开/授权文献
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