发明名称 |
METHOD AND DEVICE FOR MAGNETIC FIELD CORRECTION FOR AN NMR MACHINE |
摘要 |
A device for magnetic field correction in an NMR system includes a device for creating a homogeneous main magnetic field along a direction Oz in a zone of interest ZI, a device for supporting a sample with a main dimension of the sample being oriented at an angle &thetas;0 other than zero relative to the direction Oz, gradient coils, and radiofrequency coils. The device also includes a set of correction coils positioned around the device for supporting the sample. Each correction coil presents an axis coinciding with the direction Oz and includes winding elements made from iso-contours of a flux function that are regularly spaced apart between limits of the flux function on a cylinder. |
申请公布号 |
EP2959305(B1) |
申请公布日期 |
2017.04.05 |
申请号 |
EP20140711808 |
申请日期 |
2014.02.18 |
申请人 |
Commissariat à l'Energie Atomique et aux Energies Alternatives |
发明人 |
SAKELLARIOU, Dimitri;HUGON, Cedric;AUBERT, Guy |
分类号 |
G01R33/385;G01R33/30;G01R33/3875;G01R33/565 |
主分类号 |
G01R33/385 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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