X-Ray Inspection Based on Scatter Detection
    1.
    发明申请
    X-Ray Inspection Based on Scatter Detection 有权
    基于散射检测的X射线检测

    公开(公告)号:US20070098142A1

    公开(公告)日:2007-05-03

    申请号:US11551991

    申请日:2006-10-23

    IPC分类号: G01N23/04

    摘要: Systems and methods for inspecting an object with a scanned beam of penetrating radiation are disclosed. Scattered radiation from the beam is detected, in either the backward or forward direction. Characteristic values of the backscattered radiation are compared to expected reference values to characterize the object. Additionally, penetrating radiation transmitted through the inspected object may be combined with scatter information. In certain embodiments, the inspected field of view is less than 0.1 steradians, and the detector is separate from the source of penetrating radiation and is disposed, with respect to the object, such as to subtend greater than 0.5 steradians in the field of view of the object.

    摘要翻译: 公开了用扫描的穿透辐射束检查物体的系统和方法。 在向后或向前方向上检测来自光束的散射辐射。 将反向散射辐射的特征值与期望的参考值进行比较以表征物体。 此外,透过检查对象的透射辐射可以与散射信息组合。 在某些实施例中,被检视场小于0.1个立体声,并且检测器与穿透辐射源分离,并且相对于物体被设置成在视野范围内对准大于0.5个立体视角 物体。

    X-ray inspection based on scatter detection
    4.
    发明授权
    X-ray inspection based on scatter detection 有权
    基于散射检测的X射线检查

    公开(公告)号:US08194822B2

    公开(公告)日:2012-06-05

    申请号:US12891997

    申请日:2010-09-28

    IPC分类号: G01N23/203

    摘要: Systems and methods for inspecting an object with a scanned beam of penetrating radiation. Scattered radiation from the beam is detected, in either a backward or forward direction. Characteristic values of the scattered radiation are compared to expected reference values to characterize the object. Additionally, penetrating radiation transmitted through the inspected object may be combined with scatter information. In certain embodiments, the inspected field of view is less than 0.1 steradians, and the detector is separate from the source of penetrating radiation and is disposed, with respect to the object, such as to subtend greater than 0.5 steradians in the field of view of the object.

    摘要翻译: 用扫描的穿透辐射束检查物体的系统和方法。 在向后或向前的方向上检测来自光束的散射辐射。 将散射辐射的特征值与预期参考值进行比较以表征物体。 此外,透过检查对象的透射辐射可以与散射信息组合。 在某些实施例中,被检视场小于0.1个立体声,并且检测器与穿透辐射源分离,并且相对于物体被设置成在视野范围内对准大于0.5个立体视角 物体。

    X-Ray Inspection Trailer
    5.
    发明申请
    X-Ray Inspection Trailer 审中-公开
    X射线检测车

    公开(公告)号:US20090257555A1

    公开(公告)日:2009-10-15

    申请号:US12368736

    申请日:2009-02-10

    IPC分类号: G01N23/04 G01N23/201

    摘要: An inspection system, and inspection methods, based upon an imaging enclosure characterized by an enclosing body. A source of penetrating radiation and a detector module are concealed entirely within the body of a conveyance such as a trailer. A characterizing value or an image is formed with respect to an inspected object that is disposed entirely outside the conveyance and the characterizing value or image is made available to a remotely disposed operator. Additional detectors may be disposed distally to the inspected object and may detect transmitted, or forward-scattered, penetrating radiation.

    摘要翻译: 一种检查系统和检查方法,其基于以封闭体为特征的成像外壳。 穿透辐射源和检测器模块完全隐藏在诸如拖车之类的输送器的主体内。 相对于完全设置在输送件外部的被检查物体形成特征值或图像,并且使表征值或图像可供远程设置的操作者使用。 附加的检测器可以远离被检查物体设置并且可以检测透射的或前向散射的穿透辐射。