公开(公告)号：US20130195248A1

公开(公告)日：2013-08-01

申请号：US13750134

申请日：2013-01-25

Applicant: American Science and Engineering, Inc.

Inventor： Peter Rothschild ,  Lee Grodzins ,  Paul Bradshaw ,  Louis Wainwright

IPC: G01N23/203

CPC classification number: G01N23/203 ,  G01T7/00 ,  G01V5/0025

Abstract: Apparatus for imaging items behind a concealing barrier. A source of penetrating radiation is contained entirely within a housing. A spatial modulator forms the penetrating radiation into a beam and sweeps the beam to irradiate an inspected object. A detector generates a scatter signal based on penetrating radiation scattered by contents of the inspected object, and a sensor senses motion relative to a previous position of the apparatus with respect to the inspected object. A processor receives the scatter signal and generates an image of the contents of the inspected object based at least on the scatter signal. The housing may be adapted for singled-handed retention by an operator

Abstract translation: 用于在隐蔽屏障后成像物品的装置。 穿透辐射源完全包含在外壳内。 空间调制器将穿透辐射形成束并扫射束以照射被检查物体。 检测器基于被检查物体的内容物散射的穿透辐射产生散射信号，并且传感器相对于被检查物体感测相对于设备的先前位置的运动。 处理器至少基于散射信号接收散射信号并产生检测对象的内容的图像。 外壳可以适用于操作人员单手保留