发明授权
- 专利标题: NMR probe for material analysis
- 专利标题(中): NMR探针进行材料分析
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申请号: US10955416申请日: 2004-09-30
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公开(公告)号: US07095230B2公开(公告)日: 2006-08-22
- 发明人: Bernhard Blümich , Michael Bruder , Martin Klein , Karl-Heinz Krause , Michael Rabkin , Jürgen Stangenberg , Vladimir Anferov , Sophia Anferova , Radu Fechete
- 申请人: Bernhard Blümich , Michael Bruder , Martin Klein , Karl-Heinz Krause , Michael Rabkin , Jürgen Stangenberg , Vladimir Anferov , Sophia Anferova , Radu Fechete
- 申请人地址: DE Roetgen
- 专利权人: Bernhard Blumich
- 当前专利权人: Bernhard Blumich
- 当前专利权人地址: DE Roetgen
- 代理商 Klaus J. Bach
- 优先权: DE10216587 20020414
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
In a unilateral NMR probe for the analysis of a material comprising at least one magnet for generating a constant time-invariant polarization field B0 in the material to be analyzed and current conductors forming a radio frequency oscillation circuit for generating a pulsed radio frequency magnetic excitation field B1 which is superimposed on the polarization field N0 in the material, the circuit conductors are so designed as to provide several adjacent excitation fields B0 with alternatingly oppositely oriented magnetic fields, whereby the current conductors generating each one of the excitation fields have a distance from each other which causes a certain penetration depth in the material to be analyzed and echoes received therefrom provide measurement values which are characteristic for the material being analyzed.
公开/授权文献
- US20050040823A1 NMR probe for material analysis 公开/授权日:2005-02-24