DOSE RATE MONITOR SYSTEM
    2.
    发明公开

    公开(公告)号:EP4066891A1

    公开(公告)日:2022-10-05

    申请号:EP22165901.4

    申请日:2022-03-31

    IPC分类号: A61N5/10 G01T1/28 H01J47/02

    摘要: A radiotherapy dose rate monitor system includes an emitting electrode 320 configured to be impinged by radiotherapy radiation; a collecting electrode 320a configured to form an electrical circuit with said emitting electrode, a current measurement device configured to measure a current through said emitting and collecting electrodes indicative of a dose of said radiotherapy radiation, and a chamber enclosing a gas 350. Emission of secondary electrons from the emitting electrode provides a majority of the current.

    RADIATION DETECTING ELEMENT
    3.
    发明公开

    公开(公告)号:EP3872531A1

    公开(公告)日:2021-09-01

    申请号:EP19876269.2

    申请日:2019-10-23

    IPC分类号: G01T1/18 H01J47/02

    摘要: A radiation detection element includes a base material having a first surface and a second surface opposite to the first surface, a first electrode penetrating the base material, electrically connected to the first surface side and the second surface side and exposed on the first surface side, a second electrode adjacent to the first electrode in the first direction, penetrating the base material, electrically connected to the first surface side and the second surface side and exposed on the first surface side, a third electrode adjacent to the first electrode in a second direction intersecting with the first direction, penetrating the base material, electrically connected to the first surface side and the second surface side and exposed on the first surface side, a fourth electrode adjacent to the third electrode in the first direction, adjacent to the second electrode in the second direction, penetrating the base material, electrically connected to the first surface side and the second surface side and exposed on the first surface side, a fifth electrode provided on the first surface, provided on between the first electrode and the second electrode, between the second electrode and the third electrode, between the third electrode and the fourth electrode and between the fourth electrode and the first electrode, and separated from the first electrode, the second electrode, the third electrode and the fourth electrode, a first external terminal electrically connected to the first electrode on the second surface side, a second external terminal electrically connected to the second electrode on the second surface side, a third external terminal electrically connected to the third electrode on the second surface side, and a fourth external terminal electrically connected to the fourth electrode on the second surface side, wherein each of the first external terminal to the fourth external terminal is electrically insulated.

    Microplasma night vision device
    7.
    发明公开
    Microplasma night vision device 审中-公开
    微等离子夜视装置

    公开(公告)号:EP2690644A3

    公开(公告)日:2017-08-16

    申请号:EP13177868.0

    申请日:2013-07-24

    发明人: Tanielian, Minas

    IPC分类号: H01J31/50 G02B23/12 H01J47/02

    摘要: A photon sensing and amplification device including a photocathode, a transparent electrode opposed from the photocathode, and a plasma chamber positioned between the photocathode and the transparent electrode, wherein the plasma chamber houses an ionizable gas.

    摘要翻译: 一种光子感测和放大装置,包括光电阴极,与光电阴极相对的透明电极以及位于光电阴极和透明电极之间的等离子体室,其中等离子体室容纳可电离气体。

    ULTRAVIOLET LIGHT DETECTION
    8.
    发明公开
    ULTRAVIOLET LIGHT DETECTION 审中-公开
    UV-LICHTERKENNUNG

    公开(公告)号:EP3127138A1

    公开(公告)日:2017-02-08

    申请号:EP15714625.9

    申请日:2015-03-30

    IPC分类号: H01J47/02 H01J47/06

    摘要: A device (1), such as a detector or imaging device, for detecting ultraviolet light, is described. The device comprises a housing (4) for a chamber. Disposed within the housing is a charge carrier multiplier structure (9) comprising a dielectric sheet (10) having first and second opposite faces (11, 12) and having an array of holes (16) traversing the dielectric sheet between the first and second faces. The device includes a photocathode (13) supported on the first face of the dielectric sheet, having a work function of less than 6 eV. The device includes an anode (14) supported on the second face of the dielectric sheet.

    摘要翻译: 描述了用于检测紫外光的装置(1),例如检测器或成像装置。 该装置包括用于腔室的壳体(4)。 设置在壳体内的电荷载体倍增器结构(9)包括具有第一和第二相对面(11,12)的电介质片(10),并且具有穿过第一和第二面之间的电介质片的孔阵列 。 该装置包括支撑在电介质片的第一面上的光电阴极(13),具有小于6eV的功函数。 该装置包括支撑在电介质片的第二面上的阳极(14)。

    Detecteur courbe de particules gazeux
    10.
    发明公开
    Detecteur courbe de particules gazeux 有权
    Teekchen on。on。。。。。。

    公开(公告)号:EP2720252A3

    公开(公告)日:2014-04-30

    申请号:EP13188550.1

    申请日:2013-10-14

    IPC分类号: H01J47/02 G01T1/185

    摘要: L'invention porte notamment sur un détecteur courbe de particules gazeux (100) comportant un empilement de deux couches (101, 103). Les deux couches (101, 103) sont courbes et maintenues ensemble par un cadre (104) formé de deux longerons (105) définissant un plan (P), lesdits deux longerons (105) étant reliés entre eux par au moins deux barres courbes (106) hors de ce plan et le cadre (104) étant placé entre lesdites deux couches (101, 103) de l'empilement.

    摘要翻译: 检测器(100)具有两层(101,103)的堆叠,其中层通过由限定平面的两个翼梁(105)形成的框架弯曲并保持在一起。 两个翼梁通过平面外的两个弯曲杆连接在一起,框架位于堆叠的两层之间。 两层对于99%以上的待检测颗粒是透明的。 两层之一被布置成具有面向另一层或漂移层的外表面(101F 1),其中外表面支撑主动检测部分(102)。 框架由碳制成。 还包括用于维持一组检测器的结构的独立权利要求。