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    X-ray inspection based on scatter detection
    2.
    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

    申请人： Peter Rothschild ,  Jeffrey Schubert ,  Richard Schueller

    发明人： Peter Rothschild ,  Jeffrey Schubert ,  Richard Schueller

    IPC分类号： G01N23/203

    CPC分类号： G01V5/0016 ,  G01N23/20 ,  G01V5/0025 ,  G01V5/0066 ,  G01V5/0075

    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 Based on Scatter Detection
    3.
    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

    申请人： Peter Rothschild ,  Jeffrey Schubert ,  William Baukus ,  William Sapp ,  Richard Schueller ,  Joseph Callerame ,  William Cason

    发明人： Peter Rothschild ,  Jeffrey Schubert ,  William Baukus ,  William Sapp ,  Richard Schueller ,  Joseph Callerame ,  William Cason

    IPC分类号： G01N23/04

    CPC分类号： G01V5/0016 ,  G01N23/04 ,  G01N23/203 ,  G01V5/0025

    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。