公开(公告)号：US20110272574A1

公开(公告)日：2011-11-10

申请号：US13127996

申请日：2009-10-25

Applicant: Sergey Mitko

Inventor： Sergey Mitko

IPC: H01J49/26

CPC classification number: G01N27/622 ,  G01N2001/024

Abstract: An ion mobility spectrometer for analysing a gas is described which comprises a concentric arrangement of an inner ionisation region 110, an annular reaction region 112 which surrounds the ionisation region 110 and through which a gas to be analysed is caused to flow continuously in the axial direction of the spectrometer, and an annular drift region 116 surrounding the reaction region through which ionised molecules of the gas to be analysed flow in a radial direction towards a cylindrical detector 124 forming the outer wall of the drift region 116.

Abstract translation: 描述了用于分析气体的离子迁移谱仪，其包括内部电离区域110，围绕电离区域110的环形反应区域112的同心布置，并且使待分析气体沿轴向方向连续流动 以及围绕反应区域的环形漂移区域116，待分析气体的电离分子通过该环状漂移区域116径向流向形成漂移区域116的外壁的圆柱形检测器124。

公开(公告)号：US08362419B2

公开(公告)日：2013-01-29

申请号：US13127996

申请日：2009-10-25

Applicant: Sergey Mitko

Inventor： Sergey Mitko

IPC: H01J49/26

CPC classification number: G01N27/622 ,  G01N2001/024

Abstract: An ion mobility spectrometer for analysing a gas is described which comprises a concentric arrangement of an inner ionization region 110, an annular reaction region 112 which surrounds the ionization region 110 and through which a gas to be analyzed is caused to flow continuously in the axial direction of the spectrometer, and an annular drift region 116 surrounding the reaction region through which ionised molecules of the gas to be analyzed flow in a radial direction towards a cylindrical detector 124 forming the outer wall of the drift region 116.

Abstract translation: 描述了用于分析气体的离子迁移谱仪，其包括内部电离区域110，围绕电离区域110的环形反应区域112的同心布置，并且使待分析的气体沿着轴向方向连续流动 以及围绕反应区域的环形漂移区域116，待分析气体的电离分子通过该环状漂移区域116径向流向形成漂移区域116的外壁的圆柱形检测器124。