ANNULAR ION GUIDE
    2.
    发明公开
    ANNULAR ION GUIDE 审中-公开
    环境离子指南

    公开(公告)号:EP3211655A1

    公开(公告)日:2017-08-30

    申请号:EP17166728.0

    申请日:2012-10-01

    CPC classification number: H01J49/424 H01J49/065 H01J49/066 H01J49/36

    Abstract: An annular ion guide is disclosed comprising inner 5 and outer 4 electrodes. Ions are confined within an annular ion guiding region by RF or pseudo-potential barriers in both an outward and inward radial direction.

    Abstract translation: 公开了一种环形离子导向器,其包括内部电极5和外部电极4。 离子通过RF或赝势势垒在向外和向内的径向方向上被限制在环形离子引导区域内。

    MINIATURE CHARGED PARTICLE TRAP WITH ELONGATED TRAPPING REGION FOR MASS SPECTROMETRY
    3.
    发明公开
    MINIATURE CHARGED PARTICLE TRAP WITH ELONGATED TRAPPING REGION FOR MASS SPECTROMETRY 有权
    与扩展覆盖MASS带电粒子的微型CASE

    公开(公告)号:EP2973650A4

    公开(公告)日:2016-11-02

    申请号:EP13877607

    申请日:2013-05-21

    Abstract: A miniature electrode apparatus is disclosed for trapping charged particles, the apparatus including, along a longitudinal direction: a first end cap electrode; a central electrode having an aperture; and a second end cap electrode. The aperture is elongated in the lateral plane and extends through the central electrode along the longitudinal direction and the central electrode surrounds the aperture in a lateral plane perpendicular to the longitudinal direction to define a transverse cavity for trapping charged particles.

    Abstract translation: 一种微型电极装置是游离缺失盘用于捕集带电粒子,该装置包括沿纵向方向:第一端盖电极; 具有孔径的中央电极; 和第二端帽电极。 所述孔是细长的在横向平面内,并通过沿着所述纵向方向和所述中心电极的中心电极延伸围绕在横向平面内的孔垂直于纵向方向,以限定横向空腔用于捕集带电粒子。

    Method and apparatus for a combined linear ion trap and quadrupole mass filter
    7.
    发明公开
    Method and apparatus for a combined linear ion trap and quadrupole mass filter 审中-公开
    Verfahren und Vorrichtungfüreine kombinierte lineare Ionenfalle und Quadrupmassenfilter

    公开(公告)号:EP2858091A1

    公开(公告)日:2015-04-08

    申请号:EP14187094.9

    申请日:2014-09-30

    Inventor: Schwartz, Jae C.

    CPC classification number: H01J49/4215 H01J49/423 H01J49/424

    Abstract: An apparatus for a mass spectrometer comprises: a set of four rod electrodes defining an ion occupation volume therebetween having entrance and exit ends, at least one of the rod electrodes having a slot passing therethrough; first and second ion optics disposed adjacent to the entrance and exit ends, respectively; a voltage supply system; and at least one supplemental electrode disposed at least partially within the at least one slot, wherein the voltage supply system is configured so as to supply a radio-frequency (RF) voltage, a direct-current (DC) filtering voltage and an oscillatory dipole resonant ejection voltage across members of the set of rod electrodes and so at to supply a secondary ion-trapping radio RF voltage and a secondary DC filtering voltage to the at least one supplemental electrode and to supply DC voltages across the rod electrodes and each of the first and second ion optics.

    Abstract translation: 一种用于质谱仪的装置包括:一组四根棒状电极,其间具有入射端和出射端限定其离子占有体积,所述棒电极中的至少一个具有穿过其中的槽; 分别设置在入口和出口端附近的第一和第二离子光学器件; 电压供应系统; 以及至少部分地设置在所述至少一个槽内的至少一个补充电极,其中所述电压供应系统被配置为提供射频(RF)电压,直流(DC)滤波电压和振荡偶极子 在所述一组棒状电极的构件上的谐振喷射电压,以便向所述至少一个辅助电极提供二次离子捕获射频RF电压和二次DC滤波电压,并且跨越所述棒电极和 第一和第二离子光学器件。

    ANNULAR ION GUIDE
    8.
    发明公开
    ANNULAR ION GUIDE 有权
    RINGFÖRMIGERIONENLEITER

    公开(公告)号:EP2764532A1

    公开(公告)日:2014-08-13

    申请号:EP12775836.5

    申请日:2012-10-01

    CPC classification number: H01J49/424 H01J49/065 H01J49/066 H01J49/36

    Abstract: An annular ion guide is disclosed comprising inner 5 and outer 4 electrodes. Ions are confined within an annular ion guiding region by RF or pseudo-potential barriers in both an outward and inward radial direction.

    Abstract translation: 公开了一种环形离子导向器,其包括内电极和外电极。 离子通过RF或伪电位势垒在向外和向内的径向方向上被限制在环形离子引导区域内。

    QUADRUPOLE ION TRAP WITH ELECTRONIC SHIMS
    10.
    发明授权
    QUADRUPOLE ION TRAP WITH ELECTRONIC SHIMS 有权
    WITH TRIM PADS四极离子阱

    公开(公告)号:EP1399946B1

    公开(公告)日:2011-03-30

    申请号:EP02741864.9

    申请日:2002-06-05

    CPC classification number: H01J49/424 H01J49/067

    Abstract: There is provided a quadrupole ion trap mass spectrometer of the type having a plurality of ring electrodes and defining a trapping volume (19). The quadrupole potential faults arising from apertures in the electrodes are corrected by an apertured shim electrode (41, 42) placed within and spaced from the walls of the electrode apertures (16, 18).

Patent Agency Ranking