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1. 发明申请

US20050035286A1 Mass spectrometer 有权
标题翻译：质谱仪
公开(公告)号：US20050035286A1
公开(公告)日：2005-02-17
申请号：US10841145
申请日：2004-05-07
申请人： Steve Bajic , Robert Bateman
发明人： Steve Bajic , Robert Bateman
IPC分类号： H01J49/10
CPC分类号： H01J49/168
摘要： An Atmospheric Pressure Chemical Ionisation ion source is disclosed wherein the current applied to a corona needle 2 is repeatedly varied between two or more settings during a single experimental run or acquisition. Two or more separate sets of mass spectral or mass analysed data are obtained. The ion source in one embodiment comprises a heated tube 1 arranged to discharge gas and analyte into a housing 7 enclosing corona needle 2. The housing 7 comprises a gas outlet port 3 via which analyte ions exit. According to another embodiment the corona needle does not have to be enclosed within a housing.
摘要翻译：公开了一种大气压化学电离离子源，其中施加到电晕针2上的电流在单个实验运行或采集期间在两个或多个设置之间重复变化。获得了两组或更多个分开的质谱分析数据。在一个实施例中，离子源包括被配置为将气体和分析物排放到包围电晕针2的壳体7中的加热管1.壳体7包括气体出口3，分析物离子通过该出口端口离开。根据另一个实施例，电晕针不必被封闭在外壳内。

2. 发明授权

US07041972B2 Mass spectrometer 有权
标题翻译：质谱仪
公开(公告)号：US07041972B2
公开(公告)日：2006-05-09
申请号：US10841145
申请日：2004-05-07
申请人： Steve Bajic , Robert Harold Bateman
发明人： Steve Bajic , Robert Harold Bateman
IPC分类号： H01J49/10
CPC分类号： H01J49/168
摘要： An Atmospheric Pressure Chemical Ionisation ion source is disclosed wherein the current applied to a corona needle 2 is repeatedly varied between two or more settings during a single experimental run or acquisition. Two or more separate sets of mass spectral or mass analysed data are obtained. The ion source in one embodiment comprises a heated tube 1 arranged to discharge gas and analyte into a housing 7 enclosing corona needle 2. The housing 7 comprises a gas outlet port 3 via which analyte ions exit. According to another embodiment the corona needle does not have to be enclosed within a housing.
摘要翻译：公开了一种大气压化学电离离子源，其中施加到电晕针2上的电流在单个实验运行或采集期间在两个或多个设置之间重复变化。获得了两组或更多个分开的质谱分析数据。在一个实施例中，离子源包括被配置为将气体和分析物排放到包围电晕针2的壳体7中的加热管1。壳体7包括气体出口3，分析物离子通过该出口3离开。根据另一个实施例，电晕针不必被封闭在外壳内。

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