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公开(公告)号：US5625186A
公开(公告)日：1997-04-29
申请号：US620035
申请日：1996-03-21
申请人： Vladimir E. Frankevich , Manish H. Soni , Mario Nappi , Robert E. Santini , Jonathan W. Amy , Robert G. Cooks
发明人： Vladimir E. Frankevich , Manish H. Soni , Mario Nappi , Robert E. Santini , Jonathan W. Amy , Robert G. Cooks
IPC分类号： H01J49/42
CPC分类号： H01J49/424 , H01J49/027
摘要： The invention relates to an ion trap mass spectrometer of the type having an ion trapping volume defined by spaced end caps and a ring electrode. The ion trap includes a small sensing electrode which senses characteristic motion of ions trapped in said trapping volume and provides an image current. Ions are excited into characteristic motion by application of an excitation pulse to the trapped ions. The invention also relates to a method of operating such an ion trap.
摘要翻译： 本发明涉及一种离子阱质谱仪，其具有由间隔开的端盖和环形电极限定的离子捕获体积。 离子阱包括小的感测电极，其感测捕获在所述捕集体积中的离子的特征运动并提供图像电流。 离子通过向捕获的离子施加激发脉冲而被激发成特征运动。 本发明还涉及一种操作这种离子阱的方法。
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2.发明授权Method and apparatus for performing planar electrochromatography at elevated pressure 有权用于在升高的压力下进行平面电色谱的方法和装置公开(公告)号：US07736517B2
公开(公告)日：2010-06-15
申请号：US10560869
申请日：2004-06-17
申请人： David Nurok , Robert E. Santini , Randall W. Replogle , Gregory L. Hawkins , Henry L. Hawkins, legal representative , James M. Koers
CPC分类号： G01N30/90 , G01N30/92 , G01N30/94 , G01N2030/285 , G01N2030/906 , G01N2030/0035
摘要： According to one aspect of the disclosure, there is provided an apparatus (210) for performing electrochromatography. The apparatus (210) includes a die block (222) which is movable to exert a pressure greater than atmospheric pressure on a chromatography sample plate during performance of an electrochromatography procedure. A method of performing electrochromatography is also disclosed.
摘要翻译： 根据本公开的一个方面，提供了一种用于进行电色谱的装置（210）。 该设备（210）包括一个模具块（222），该模块可在电色层析过程执行期间在色谱样品板上移动以施加大于大气压的压力。 还公开了一种执行电色谱法的方法。
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公开(公告)号：US07187173B1
公开(公告)日：2007-03-06
申请号：US10825856
申请日：2004-04-15
IPC分类号： G01V3/00
CPC分类号： G01R33/30 , G01R33/302 , G01R33/34092
摘要： A multi-coil NMR probe using nonmagnetic diodes as switches located in close proximity to the radio-frequency circuit of the sample coils within the probe.
摘要翻译： 使用非磁性二极管作为开关的多线圈NMR探针位于探针附近的样品线圈的射频电路附近。
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