公开(公告)号：WO2021186192A1

公开(公告)日：2021-09-23

申请号：PCT/GB2021/050689

申请日：2021-03-19

Applicant: MICROMASS UK LIMITED

Inventor： WILDGOOSE, Jason ,  HEWITT, Darren ,  COLLIER, Matthew ,  MALPAS, Oliver

IPC: H01J49/06 ,  H01J49/42

Abstract: An ion guide assembly (2) is disclosed comprising: two planar mounting components (4); and first and second ion guides (6,8) mounted on the two planar mounting components such that the ion guides are spaced apart from each other, wherein at least one of the planar mounting components has an aperture (14) therethrough that is located between the positions on said at least one mounting component at which the first and second ion guides are mounted; and an ion optical device sized and configured to be inserted through the aperture in the planar mounting component and into the space between the first and second ion guides.

公开(公告)号：WO2015092399A1

公开(公告)日：2015-06-25

申请号：PCT/GB2014/053737

申请日：2014-12-17

Applicant: MICROMASS UK LIMITED

Inventor： GILES, Kevin ,  GREEN, Martin Raymond ,  HEWITT, Darren ,  KENNY, Daniel James ,  LANGRIDGE, David J. ,  PRINGLE, Steven Derek ,  WILDGOOSE, Jason Lee

IPC: H01J49/42

CPC classification number: H01J49/4215

Abstract: A mass spectrometer is disclosed comprising a first mass filter comprising a plurality of electrodes and a first device arranged and adapted to generate an axial force which drives at least some ions axially through or along the first mass filter and a quadrupole mass filter or mass analyser arranged downstream of the mass filter.

Abstract translation: 公开了一种质谱仪，其包括包括多个电极的第一质量过滤器和布置并适于产生轴向力的第一装置，该轴向力沿至少一些离子轴向驱动或沿着第一质量过滤器驱动，以及四极质量过滤器或质量分析器， 下游的质量过滤器。