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22 条记录 (耗时 0.021 秒)

    Tomographic imaging with concentric conical collimator
    1.
    发明授权
    Tomographic imaging with concentric conical collimator 失效
    同心圆锥准直仪的断层成像

    公开(公告)号：US4825454A

    公开(公告)日：1989-04-25

    申请号：US137982

    申请日：1987-12-28

    申请人： Martin Annis ,  Michael Johnson ,  Richard Mastronardi

    发明人： Martin Annis ,  Michael Johnson ,  Richard Mastronardi

    IPC分类号： A61B6/02 ,  G21K1/02 ,  G01N23/201

    CPC分类号： A61B6/483 ,  G21K1/025

    摘要： An X-ray imaging apparatus comprising an X-ray source, a collimator, and an X-ray scatter detector. The X-rays are directed toward an object to be imaged where the collimator and detector are located between the source and object. The X-rays striking the object produce back scattered X-rays which are directed back through the collimator to the detector and an image is produced.

    摘要翻译： 一种X射线成像装置，包括X射线源，准直仪和X射线散射检测器。 X射线被引导到准直仪和检测器位于源和物体之间的成像对象。 撞击物体的X射线产生反向散射的X射线，其被引导回准直仪到检测器并产生图像。

    Remotely-aligned arcuate detector array for high energy X-ray imaging
    2.
    发明授权
    Remotely-aligned arcuate detector array for high energy X-ray imaging 有权
    用于高能量X射线成像的远程对准弓形探测器阵列

    公开(公告)号：US08439565B2

    公开(公告)日：2013-05-14

    申请号：US13235894

    申请日：2011-09-19

    申请人： Richard Mastronardi ,  Jeffrey M. Denker ,  Peter Rothschild ,  Dan-Cristian Dinca ,  Aaron D. Pailes ,  David R. Blake ,  Domenic Martignetti

    发明人： Richard Mastronardi ,  Jeffrey M. Denker ,  Peter Rothschild ,  Dan-Cristian Dinca ,  Aaron D. Pailes ,  David R. Blake ,  Domenic Martignetti

    IPC分类号： G01N23/04 ,  H05G1/64

    CPC分类号： G01N23/04 ,  G01V5/0016

    摘要： A scanning system and methods for inspecting contents of a container. High-energy penetrating radiation collimated into a fan beam illuminates an inspected container from one side, while a plurality of detector plates are disposed on the opposite side of the container. Each detector plate has a plurality of detector modules, each of which, in turn, is disposed on a remotely activated alignment and has multiple detector elements. A controller governs the orientation of each of the plurality of detector plates based at least on the detector signal generated by its detector elements such that each detector element of each detector module of each detector plate may be aligned to within a specified fraction of the transverse dimension of the fan beam as measured at the exit slot.

    摘要翻译： 用于检查容器内容物的扫描系统和方法。 准直成风扇光束的高能量穿透辐射从一侧照射被检查的容器，而多个检测器板设置在容器的相对侧上。 每个检测器板具有多个检测器模块，每个检测器模块又分别设置在远程激活的对准上并具有多个检测器元件。 控制器至少基于由其检测器元件产生的检测器信号来控制多个检测器板中的每一个的取向，使得每个检测器板的每个检测器模块的每个检测器元件可以对准在横向尺寸的指定分数内 在出口处测量的风扇光束。

    Top-Down X-Ray Inspection Trailer
    3.
    发明申请
    Top-Down X-Ray Inspection Trailer 有权
    自上而下的X射线检测拖车

    公开(公告)号：US20110026673A1

    公开(公告)日：2011-02-03

    申请号：US12843341

    申请日：2010-07-26

    申请人： Richard Mastronardi ,  Peter J. Rothschild

    发明人： Richard Mastronardi ,  Peter J. Rothschild

    IPC分类号： G01N23/04

    CPC分类号： G01V5/0008

    摘要： A system and method for inspecting a vehicle by means of one or more sources and detectors of penetrating radiation. The source(s) and detector(s) are carried on a mobile conveyance and deployed at a point of operation. One source swings away from the conveyance on a deployable member, such as a boom, such that the source can irradiate a vehicle from above or below. A detector deploys outwardly from the mobile conveyance, remaining mechanically coupled to the mobile conveyance in a position in a horizontal plane, such that the detector intercepts penetrating radiation from the source positioned above the inspected vehicle, which penetrating radiation has interacted with the inspected vehicle. A ramp may be provided to allow the inspected vehicle to be driven to a position between the vertically irradiating source and a transmission detector.

    摘要翻译： 一种用于通过一个或多个穿透辐射源和检测器检查车辆的系统和方法。 源和检测器携带在移动式输送器上并在操作点进行展开。 一个源在诸如吊杆的可展开构件上远离运输工具摆动，使得源可以从上方或下方照射车辆。 检测器从移动输送器向外部展开，在水平面上的位置保持机械耦合到移动输送器，使得检测器拦截来自位于被检查车辆上方的源的穿透辐射，该穿透辐射与被检查的车辆相互作用。 可以设置斜坡以允许被检查车辆被驱动到垂直照射源和变速器检测器之间的位置。

    Backscatter X-ray inspection van with top-down imaging
    5.
    发明授权
    Backscatter X-ray inspection van with top-down imaging 有权
    反向散射X射线检测车，具有自顶向下成像

    公开(公告)号：US08824632B2

    公开(公告)日：2014-09-02

    申请号：US13212508

    申请日：2011-08-18

    申请人： Richard Mastronardi

    发明人： Richard Mastronardi

    IPC分类号： G01N23/203 ,  G01N23/083 ,  G01N23/087 ,  G01V5/00

    CPC分类号： G01V5/0058 ,  G01V5/0033

    摘要： A system and method for inspecting a vehicle or other object by means of two sources and one or more detectors of penetrating radiation. The sources and detector(s) are carried on a mobile conveyance and deployed at a point of operation. One source irradiates an inspected object from within an enclosure, while a second source swings away from the conveyance on a deployable member, such as a boom, such that the second source can irradiate the vehicle from above. A backscatter image of the inspected object is based at least in part on radiation from the second source scattered by the inspected object.

    摘要翻译： 一种用于通过两个源和一个或多个穿透辐射检测器检查车辆或其它物体的系统和方法。 来源和检测器在移动式输送机上携带并在操作点部署。 一个源从外壳内照射被检查物体，而第二源在可展开构件（例如吊杆）上远离输送器摆动，使得第二源可以从上方照射车辆。 所检查对象的反向散射图像至少部分地基于来自被检查物体散射的第二源的辐射。

    X-ray Imaging of Baggage and Personnel Using Arrays of Discrete Sources and Multiple Collimated Beams
    10.
    发明申请
    X-ray Imaging of Baggage and Personnel Using Arrays of Discrete Sources and Multiple Collimated Beams 有权
    使用离散源阵列和多个准直梁的行李和人员的X射线成像

    公开(公告)号：US20070258562A1

    公开(公告)日：2007-11-08

    申请号：US11737317

    申请日：2007-04-19

    申请人： Dan-Cristian Dinca ,  Richard Mastronardi ,  Peter Rothschild

    发明人： Dan-Cristian Dinca ,  Richard Mastronardi ,  Peter Rothschild

    IPC分类号： G01N23/04

    CPC分类号： G01N23/201 ,  G01N23/203 ,  G01V5/0025

    摘要： A system and methods are provided for imaging an object, based on activating an array of discrete X-ray sources in a prescribed temporal pattern so as to illuminate the object with a beam varying in spatial orientation, and detecting X-rays of the beam after interaction with the object and generating a detector signal. An image of the object may then be constructed on the basis of the time variation of the detector signal. The discrete X-ray sources may be moved during the course of inspection, moreover, the prescribed temporal pattern may constitute a Hadamard code. The discrete sources may be carbon nanotube x-ray sources.

    摘要翻译： 提供了一种系统和方法，用于基于以规定的时间模式激活离散X射线源的阵列来对物体进行成像，以便以在空间方向上变化的光束来照射物体，并且在后面检测光束的X射线 与对象的相互作用并产生检测器信号。 然后可以基于检测器信号的时间变化来构建对象的图像。 离散的X射线源可以在检查过程中移动，而且，规定的时间模式可以构成Hadamard码。 离散源可以是碳纳米管x射线源。