发明名称 |
METHOD FOR MAGNETIC FIELD TRACKING IN A NMR CHECK WEIGHING SYSTEM |
摘要 |
A method (10) insures that the characteristics of the magnetic field used in a magnetic resonance check weighing system (20) for samples in vials (22) on a production line track deviations from the resonant frequency of the sample. The method (10) includes the steps of obtaining (50) a free induction decay signal from a magnetic resonance measurement of the sample, monitoring (52) from the free induction decay signal the deviation of the resonance frequency of the magnetic resonance measurement from a preselected resonance frequency; and adjusting (62) the magnetic field to maintain the preselected resonance frequency. ® KIPO & WIPO 2007
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申请公布号 |
KR20070007871(A) |
申请公布日期 |
2007.01.16 |
申请号 |
KR20067022691 |
申请日期 |
2006.10.30 |
申请人 |
THE BOC GROUP, INC. |
发明人 |
MCKENDRY JAMES M.;SELWAY ROBERT;CORVER JOZEF A.W.M. |
分类号 |
G01V3/00;G01R33/387;G01R33/389;G01R33/44 |
主分类号 |
G01V3/00 |
代理机构 |
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地址 |
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