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    CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROGRAM, AND STORAGE MEDIUM
    1.
    发明公开
    CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROGRAM, AND STORAGE MEDIUM 审中-公开
    CORONA放电组件，离子迁移谱仪，计算机程序和存储介质

    公开(公告)号：EP3091564A1

    公开(公告)日：2016-11-09

    申请号：EP14876784.1

    申请日：2014-12-15

    Applicant: Nuctech Company Limited

    Inventor： ZHANG, Qingjun ,  LI, Yuanjing ,  CHEN, Zhiqiang ,  WANG, Yanchun ,  ZHAO, Ziran ,  LIU, Yinong ,  LIU, Yaohong ,  ZOU, Xiang ,  MA, Qiufeng ,  WANG, Junxiao ,  CHANG, Jianping

    IPC: H01J49/16 ,  H01T19/04 ,  G01N27/68

    Abstract: The present invention discloses a corona discharge component. The corona discharge component includes an ionization discharge chamber, wherein the ionization discharge chamber includes a metal corona cylinder, and the metal corona cylinder is provided with a to-be-analyzed gas inlet and an ion outlet which forms a non-uniform electric field with corona pins and which is provided with a circular hole at the center; a rotating shaft is installed on the cylinder wall of the metal corona cylinder in an insulating manner, the rotating shaft is vertical to the axial line of the metal corona cylinder, and a turntable provided with multiple corona pins at the outer edge is installed at the end part of the rotating shaft, and the axial line of the metal corona cylinder passes in parallel through the rotation plane of the turntable. The present invention further discloses an ion mobility spectrometer using the corona discharge component.

    Abstract translation: 本发明公开了一种电晕放电组件。 电晕放电部件包括电离放电室，其中电离放电室包括金属电晕圆筒，金属电晕圆筒设有待分析气体入口和离子出口，离子出口形成非均匀电场， 电晕针，并在中心处设有圆孔; 旋转轴绝缘地安装在金属电晕圆柱体的圆柱体壁上，旋转轴垂直于金属电晕圆柱体的轴线，并在其外边缘设置有多个电晕针的转台 旋转轴的端部与金属电晕圆筒的轴线平行通过转盘的转动平面。 本发明还公开了使用电晕放电组件的离子迁移谱仪。

    AFTERGLOW DETECTION DEVICE AND AFTERGLOW DETECTION METHOD
    2.
    发明公开
    AFTERGLOW DETECTION DEVICE AND AFTERGLOW DETECTION METHOD 审中-公开

    公开(公告)号：EP3567406A1

    公开(公告)日：2019-11-13

    申请号：EP19173337.7

    申请日：2019-05-08

    Applicant: Nuctech Company Limited

    Inventor： LI, Shuwei ,  ZHANG, Wenjian ,  ZOU, Xiang ,  ZHAO, Bozhen ,  ZHANG, Qingjun ,  HE, Huishao ,  WANG, Yongqiang ,  WANG, Yanchun

    IPC: G01T1/208

    Abstract: The present disclosure discloses an afterglow detection device and an afterglow detection method. The afterglow detection device comprises: an X-ray tube for emitting an X-ray beam; a first reading circuit for receiving a first detected signal from a to-be-detected detector to form and output a first measurement signal according to the first detected signal, the to-be-detected detector being connected to the first reading circuit and disposed on a beam-out side of the X-ray tube to receive radiation of the X-ray beam and outputting the first detected signal to the first reading circuit at the time of detection; a residual ray detector disposed on a beam-out side of the X-ray tube; a second reading circuit connected to the residual ray detector for receiving a second detected signal from the residual ray detector to form and output a second measurement signal according to the second detected signal, the residual ray detector receiving radiation of the X-ray beam and outputting a second detected signal to the second reading circuit; and a computing device in signal connection with the first reading circuit and the second reading circuit to receive the first measurement signal and the second measurement signal, the computing device being configured to compute and output the afterglow detection signal according to the first measurement signal and the second measurement signal after a power supply for the X-ray tube is turned off. The present disclosure has the advantages of being simple and reliable.

    CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROGRAM, AND STORAGE MEDIUM
    5.
    发明公开
    CORONA DISCHARGE ASSEMBLY, ION MOBILITY SPECTROMETER, COMPUTER PROGRAM, AND STORAGE MEDIUM 审中-公开
    KONONAENTLADUNGSANORDNUNG，IONENMOBILITÄTSSPEKTROMETER，COMPUTERPROGRAMM UND SPEICHERMEDIUM

    公开(公告)号：EP3091563A1

    公开(公告)日：2016-11-09

    申请号：EP14876323.8

    申请日：2014-12-15

    Applicant: Nuctech Company Limited

    Inventor： ZHANG, Qingjun ,  LI, Yuanjing ,  CHEN, Zhiqiang ,  WANG, Yanchun ,  ZHAO, Ziran ,  LIU, Yinong ,  LIU, Yaohong ,  ZOU, Xiang ,  MA, Qiufeng ,  WANG, Junxiao ,  LI, Xianghua ,  CHANG, Jianping

    IPC: H01J49/16 ,  H01T19/04 ,  G01N27/68

    CPC classification number: H01T19/00 ,  G01N27/622 ,  H01J49/168

    Abstract: The present invention discloses a corona discharge component, an ion mobility spectrometer, a computer program and a storage medium, wherein the corona discharge component includes an ionization discharge cavity, where the ionization discharge cavity includes a metal corona cylinder, and the metal corona cylinder is provided with an inlet of a to-be-analyzed gas and a ring-plate-shaped port which forms a non-uniform electric field with corona pins and has a round hole in the middle; and a rotating shaft is insulatively mounted on a cylinder wall of the metal corona cylinder, and is perpendicular to the axis line of the metal corona cylinder, and a turntable provided with multiple corona pins at its outer edge is arranged on an end part of the rotating shaft. The present invention also discloses an ion mobility spectrometer using the corona discharge component. The corona discharge component, the ion mobility spectrometer, the computer program and the storage medium provided by the present invention can prolong the service life of the whole corona discharge component, reduce the discharge voltage of an iron source and improve the discharge stability of the iron source, and can be manufactured in batches more easily as multiple corona pins are fixed on a PCB (printed circuit board) and the precision and stability of electrode positions can be achieved during installation relative to suspension installation of pin-shaped electrodes.

    Abstract translation: 本发明公开了一种电晕放电元件，离子迁移谱仪，计算机程序和存储介质，其中电晕放电元件包括​​电离放电腔，其中电离放电腔包括金属电晕圆筒，金属电晕圆筒为 设置有待分析气体的入口和环形端口，其形成具有电晕针的不均匀电场并且在中间具有圆孔; 并且旋转轴被绝缘地安装在金属电晕圆筒的圆筒壁上，并且垂直于金属电晕圆筒的轴线，并且在其外边缘处设置有多个电晕针的转台设置在 旋转轴。 本发明还公开了使用电晕放电部件的离子迁移谱仪。 本发明提供的电晕放电元件，离子迁移谱仪，计算机程序和存储介质可以延长整个电晕放电元件的使用寿命，降低铁源的放电电压，提高铁的放电稳定性 源，并且可以更容易地分批制造，因为多个电晕针被固定在PCB（印刷电路板）上，并且在相对于销形电极的悬挂安装的安装期间可以实现电极位置的精度和稳定性。

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