发明授权
US06774752B2 NMR high field magnet coil system with superconducting capability and having an outwardly protruding inner coil section
有权
NMR高场磁体线圈系统，具有超导能力并具有向外突出的内线圈段
- 专利标题： NMR high field magnet coil system with superconducting capability and having an outwardly protruding inner coil section
- 专利标题（中）： NMR高场磁体线圈系统，具有超导能力并具有向外突出的内线圈段
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申请号： US10345491申请日： 2003-01-17
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公开(公告)号： US06774752B2公开(公告)日： 2004-08-10
- 发明人: Klaus Schlenga , Gerhard Roth , Arne Kasten
- 申请人： Klaus Schlenga , Gerhard Roth , Arne Kasten
- 优先权： DE10202372 20020123
- 主分类号： H01F722
- IPC分类号： H01F722
摘要：
The invention concerns an NMR (nuclear magnetic resonance) high field magnet coil system comprising superconducting conductor structures for generating a homogeneous magnetic field B0 in a measuring volume (23) with several radially nested solenoidal coil sections (12, 13, 31), which is characterized in that the radially innermost coil section (31) is wound with a band-shaped superconductor with an aspect ratio (width to thickness) >3 on a coil support which axially projects, at least at one axial end, past the winding packet of the radially neighboring coil section (12) and the band-shaped superconductor is guided on this side tangentially towards the outside to a region of reduced magnetic field strength and terminates in at least one electrical connecting point (16). This permits use of a brittle band-shaped superconductor for the innermost coil system (31) which cannot be strongly bent at the upper edge.