会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Reflector for a Time-of-Flight Mass Spectrometer
    • 飞行时间质谱仪的反射器
    • US20110186730A1
    • 2011-08-04
    • US13011038
    • 2011-01-21
    • Peter Bisling
    • Peter Bisling
    • H01J49/06H01J49/40
    • H01J49/405
    • A reflector for a time-of-flight mass spectrometer for reflecting ionized atoms and/or molecules, with an entry opening and with an arrangement of successively arranged ring electrodes extending away from the entry opening along a longitudinal axis of the reflector is illustrated and described, as is a time-of-flight mass spectrometer. The object of providing a reflector for a time-of-flight mass spectrometer or providing such a mass spectrometer, with improved mass resolution at a high detection probability, is achieved by virtue of the fact that the ring electrode closest to the entry opening serves as a correction electrode and is at an opposite electric potential compared to the other ring electrodes, that a screening electrode is provided on the side of the entry opening facing away from the ring electrodes and that the screening electrode lies at a potential that differs from that of the ring electrodes, more preferably at earth potential.
    • 示出并描述了用于反射离子化原子和/或分子的飞行时间质谱仪的反射器,具有入口和具有沿着反射器的纵向轴线远离入口的连续布置的环形电极的布置 ,飞行时间质谱仪也是如此。 通过以下事实可以实现提供用于飞行时间质谱仪的反射器或提供这种质谱分析仪的质量分辨率高的检测概率,这是因为最接近入口孔的环形电极用作 校正电极并且与其它环形电极相比具有相反的电位,所述屏蔽电极设置在所述入口的背离所述环形电极的一侧,并且所述屏蔽电极位于与 环电极,更优选地电位。
    • 2. 发明授权
    • Reflector for a time-of-flight mass spectrometer
    • 飞行时间质谱仪的反射器
    • US08314381B2
    • 2012-11-20
    • US13011038
    • 2011-01-21
    • Peter Bisling
    • Peter Bisling
    • H01J49/40H01J49/22
    • H01J49/405
    • A reflector for a time-of-flight mass spectrometer for reflecting ionized atoms and/or molecules, with an entry opening and with an arrangement of successively arranged ring electrodes extending away from the entry opening along a longitudinal axis of the reflector is illustrated and described, as is a time-of-flight mass spectrometer. The object of providing a reflector for a time-of-flight mass spectrometer or providing such a mass spectrometer, with improved mass resolution at a high detection probability, is achieved by virtue of the fact that the ring electrode closest to the entry opening serves as a correction electrode and is at an opposite electric potential compared to the other ring electrodes, that a screening electrode is provided on the side of the entry opening facing away from the ring electrodes and that the screening electrode lies at a potential that differs from that of the ring electrodes, more preferably at earth potential.
    • 示出并描述了用于反射离子化原子和/或分子的飞行时间质谱仪的反射器,具有入口和具有沿着反射器的纵向轴线远离入口的连续布置的环形电极的布置 ,飞行时间质谱仪也是如此。 通过以下事实可以实现提供用于飞行时间质谱仪的反射器或提供这种质谱分析仪的质量分辨率高的检测概率,这是因为最接近入口孔的环形电极用作 校正电极并且与其它环形电极相比具有相反的电位,所述屏蔽电极设置在所述入口的背离所述环形电极的一侧,并且所述屏蔽电极位于与 环电极,更优选地电位。