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    High pressure seal
    11.
    发明授权
    High pressure seal 失效
    高压密封

    公开(公告)号：US4713546A

    公开(公告)日：1987-12-15

    申请号：US684000

    申请日：1984-12-20

    Applicant: Charles R. Wojciechowski

    Inventor： Charles R. Wojciechowski

    IPC: G01T1/185 ,  F16J15/00 ,  H01J9/32 ,  H01J47/00 ,  H01J47/02 ,  G01T1/18

    CPC classification number: H01J47/02 ,  F16J15/006 ,  H01J47/002

    Abstract: A substrate penetrates a main seal in an ionization chamber filled with pressurized gas. In one form of the present invention, a second chamber is provided around the region of penetration. The substrate then also penetrates the second chamber. The second chamber is pressurized with a gas at a lower pressure than in the ionization chamber. Thus, the pressure differential across the main seal is lowered, thereby reducing the load on the main seal.

    Abstract translation: 基板穿透填充有加压气体的电离室中的主密封。 在本发明的一种形式中，围绕穿透区域设置第二腔室。 基板然后也穿透第二室。 第二室用比电离室中的压力低的气体加压。 因此，主密封件两端的压差降低，从而减小了主密封件上的负荷。

    MICROCAVITY PLASMA PANEL RADIATION DETECTOR
    13.
    发明申请
    MICROCAVITY PLASMA PANEL RADIATION DETECTOR 有权

    公开(公告)号：US20170010368A9

    公开(公告)日：2017-01-12

    申请号：US14080218

    申请日：2013-11-14

    Applicant: Integrated Sensors LLC ,  University of Michigan

    Inventor： Peter S. FRIEDMAN ,  Daniel S. LEVIN

    IPC: G01T1/29 ,  H01J47/02 ,  H01J47/00

    CPC classification number: G01T1/2935 ,  G01T1/185 ,  G01T1/2921 ,  H01J47/002 ,  H01J47/02

    Abstract: A position-sensitive ionizing-radiation counting detector includes a first substrate and a second substrate, and a defined gas gap between the first substrate and the second substrate. The first and second substrates comprise dielectrics and a discharge gas is contained between the first and second substrate. A microcavity structure comprising microcavities is coupled to the second substrate. An anode electrode is coupled to the first substrate and a cathode electrode is coupled to the microcavity structure on the second substrate. The detector further includes pixels defined by a microcavity and an anode electrode coupled to a cathode electrode, and a resistor coupled to each of the cathode electrodes. Each pixel may output a gas discharge counting event pulse upon interaction with ionizing-radiation. The detector further includes a voltage bus coupled to each of the resistors and a power supply coupled to at least one of the electrodes.

    DOSIMETRY APPARATUS , SYSTEMS, AND METHODS
    14.
    发明申请
    DOSIMETRY APPARATUS , SYSTEMS, AND METHODS 审中-公开
    DOSIMETRY设备，系统和方法

    公开(公告)号：US20160011319A1

    公开(公告)日：2016-01-14

    申请号：US14815750

    申请日：2015-07-31

    Applicant: Mirion Technologies Inc.

    Inventor： Jukka Kahilainen ,  Thomas Logan

    IPC: G01T1/02 ,  H01J47/02

    CPC classification number: G01T1/026 ,  G01T1/02 ,  G01T1/14 ,  G01T1/185 ,  G01T1/24 ,  G01T1/244 ,  G01T3/00 ,  G01T3/08 ,  G01T7/00 ,  H01J47/002 ,  H01J47/005 ,  H01J47/02 ,  H05K5/0278

    Abstract: A direct ion storage (DIS) radiation detector or dosimeter has a design that is easy and low cost to manufacture using semiconductor processing techniques. The detectors include internal communications interfaces so they are easy to read. Different interfaces, including wired, e.g. USB ports, and wireless interfaces, may be used, so that the dosimeters may be read over the internet. The detectors can thus be deployed or used in a variety of detection systems and screening methods, including periodic or single time screening of people, objects, or containers at a location by means of affixed dosimeters; screening of objects, containers or people at a series of locations by means of affixed dosimeters, and surveillance of an area by monitoring moving dosimeters affixed to people or vehicles.

    Abstract translation: 直接离子存储（DIS）辐射检测器或剂量计具有使用半导体处理技术制造成本容易且成本低的设计。 检测器包括内部通信接口，因此易于阅读。 不同的接口，包括有线，例如 可以使用USB端口和无线接口，使得可以通过互联网读取剂量计。 因此，检测器可以被部署或用于各种检测系统和筛选方法中，包括通过固定的剂量计定期或单次对人，物体或容器进行筛选; 通过固定剂量计对一系列地点的物体，集装箱或人员进行筛查，并通过监测贴在人员或车辆上的移动剂量计监视区域。

    Dosimetry apparatus, systems, and methods
    15.
    发明授权
    Dosimetry apparatus, systems, and methods 有权
    测量仪器，系统和方法

    公开(公告)号：US09134430B2

    公开(公告)日：2015-09-15

    申请号：US12936357

    申请日：2009-04-06

    Applicant: Jukka Kahilainen ,  Thomas Logan

    Inventor： Jukka Kahilainen ,  Thomas Logan

    IPC: G01T1/24 ,  G01T1/02 ,  G01T1/14 ,  H01J47/00 ,  H01J47/02 ,  G01T3/08 ,  G01T3/00 ,  H05K5/02 ,  G01T1/185 ,  G01T7/00

    CPC classification number: G01T1/026 ,  G01T1/02 ,  G01T1/14 ,  G01T1/185 ,  G01T1/24 ,  G01T1/244 ,  G01T3/00 ,  G01T3/08 ,  G01T7/00 ,  H01J47/002 ,  H01J47/005 ,  H01J47/02 ,  H05K5/0278

    Abstract: A direct ion storage (DIS) radiation detector or dosimeter has a design that is easy and low cost to manufacture using semiconductor processing techniques. The detectors include internal communications interfaces so they are easy to read. Different interfaces, including wired, e.g. USB ports, and wireless interfaces, may be used, so that the dosimeters may be read over the internet. The detectors can thus be deployed or used in a variety of detection systems and screening methods, including periodic or single time screening of people, objects, or containers at a location by means of affixed dosimeters; screening of objects, containers or people at a series of locations by means of affixed dosimeters, and surveillance of an area by monitoring moving dosimeters affixed to people or vehicles.

    Abstract translation: 直接离子存储（DIS）辐射检测器或剂量计具有使用半导体处理技术制造成本容易且成本低的设计。 检测器包括内部通信接口，因此易于阅读。 不同的接口，包括有线，例如 可以使用USB端口和无线接口，使得可以通过互联网读取剂量计。 因此，检测器可以被部署或用于各种检测系统和筛选方法中，包括通过固定的剂量计定期或单次对人，物体或容器进行筛选; 通过固定剂量计对一系列地点的物体，集装箱或人员进行筛查，并通过监测贴在人员或车辆上的移动剂量计监视区域。

    Proportional counter for detecting surface contaminations
    16.
    发明授权
    Proportional counter for detecting surface contaminations 失效
    用于检测表面污染物的比例计数器

    公开(公告)号：US4707606A

    公开(公告)日：1987-11-17

    申请号：US658114

    申请日：1984-10-05

    Applicant: Manfred Keller

    Inventor： Manfred Keller

    IPC: H01J47/00 ,  H01J47/06 ,  G01T1/18

    CPC classification number: H01J47/06 ,  H01J47/002

    Abstract: Proportional counters for the detection and measurement of radioactive surface contaminations are provided with at least two flat window faces enclosing an angle and being formed by a thin foil spread or stretched by a framework including thin rods arranged along the inner edges of contacting window faces, to which rods the foil may be adhered. A perforated lattice or grid cage serves in particular to protect the thin window against any contact, the cage provides for a spacing of about double rod thickness between the framework and the controlled surface. Preferred is a polygonal and in particular hexagonal lattice whose grid wires or strips do not lie in the main scanning direction. Particularly convenient for checking pipelines are, for example, cylindrical measuring probes comprising window foils extending over and perhaps adhered to a circularly arranged frame of thin rods.

    Abstract translation: 用于检测和测量放射性表面污染物的比例计数器设置有至少两个平坦的窗口面，其包围一角度，并且由薄片展开形成，薄的薄片由包括沿着接触窗面的内边缘布置的细棒的框架延伸或拉伸， 哪个棒可以粘附。 穿孔格栅或格栅笼特别用于保护薄窗不受任何接触，保持架在框架和受控表面之间提供约双重杆厚度的间隔。 优选的是多边形，特别是其网格线或条不位于主扫描方向的六边形格子。 检查管道特别方便的是例如圆柱形测量探针，其包括延伸并可能粘附到圆形的细棒框架上的窗口箔。

    Pressure vessel of an X-ray detector
    17.
    发明授权
    Pressure vessel of an X-ray detector 失效
    X射线探测器的压力容器

    公开(公告)号：US4622466A

    公开(公告)日：1986-11-11

    申请号：US649597

    申请日：1984-09-12

    Applicant: Hisaaki Tamura

    Inventor： Hisaaki Tamura

    IPC: G01T1/185 ,  G01T7/00 ,  H01J47/00 ,  H01J47/02

    CPC classification number: H01J47/002

    Abstract: A pressure vessel of an X-ray detector, in which the contamination and leakage of xenon gas contained in the detector is prevented. The pressure vessel of the invention comprises a container of a curved pillar shape with a window through which the X-ray passes. The container is made of a metal, and the window faces inward of the curvature of the container. A carbon fiber-reinforced plastic sheet is fixed to the inner wall of the periphery of the window to cover the window. An elastic insulation sheet is attached to the inside of the carbon fiber-reinforced plastic sheet so as to cover the window. A metal foil is attached to the inside of the elastic insulation sheet so as to cover the window.

    Abstract translation: X射线检测器的压力容器，其中防止了包含在检测器中的氙气体的污染和泄漏。 本发明的压力容器包括具有X射线通过的窗口的弯曲柱状容器。 容器由金属制成，窗口面向容器的曲率内侧。 碳纤维增强塑料片固定在窗户周边的内壁上以覆盖窗户。 在碳纤维增强塑料片的内部附着弹性绝缘片以覆盖窗户。 金属箔附着在弹性绝缘片的内部以覆盖窗户。

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