公开(公告)号：US20060274883A1

公开(公告)日：2006-12-07

申请号：US11145073

申请日：2005-06-02

申请人： Dean Buck ,  Tracy Eliasson ,  Anthony Turner ,  Ronald Kerschner

发明人： Dean Buck ,  Tracy Eliasson ,  Anthony Turner ,  Ronald Kerschner

IPC分类号： G01N23/04

CPC分类号： G01N23/04

摘要： An x-ray inspection system. The x-ray inspection system includes an x-ray source, an on-axis x-ray sensor, at least one off-axis x-ray sensor, a fixture, and an accumulation circuit. The on-axis x-ray sensor is configured to capture on-axis images of radiation from the x-ray source. The x-ray source is displaced from the on-axis x-ray sensor, and the x-ray source and the on-axis x-ray sensor are positioned on an axis conceptually drawn between the x-ray source and the on-axis x-ray sensor. At least one off-axis x-ray sensor is configured to capture off-axis images of radiation from the x-ray source, wherein each off-axis x-ray sensor is positioned off the axis. The fixture is configured to maintain an article between the x-ray source and the on-axis and off-axis x-ray sensors, and the accumulation circuit is configured to receive and accumulate images captured by the on-axis and off-axis x-ray sensors.

摘要翻译： x射线检查系统。 x射线检查系统包括x射线源，轴上x射线传感器，至少一个离轴x射线传感器，夹具和累积电路。 轴上x射线传感器被配置为捕获来自X射线源的辐射的轴上图像。 X射线源从轴上X射线传感器移位，并且x射线源和轴上x射线传感器位于概念上绘制在x射线源和轴上的轴上的轴上 x射线传感器。 至少一个离轴x射线传感器被配置为捕获来自X射线源的辐射的离轴图像，其中每个离轴x射线传感器位于轴外。 夹具被配置成在X射线源和轴上和离轴x射线传感器之间保持物品，并且累积电路被配置为接收和累积由轴上和离轴x捕获的图像 射线传感器。

公开(公告)号：US20070189460A1

公开(公告)日：2007-08-16

申请号：US11355062

申请日：2006-02-15

申请人： Dean Buck ,  Ronald Kerschner ,  David Reynolds

发明人： Dean Buck ,  Ronald Kerschner ,  David Reynolds

IPC分类号： G21K5/10

CPC分类号： G01N23/04

摘要： Methods and apparatus for reducing detection of x-ray scatter in an x-ray system are described featuring one or more x-ray sources, one or more sensors, one or more field blocks configured to limit the field of view of the one or more sensors, one or more collimators configured to direct x-rays generated by the one or more x-ray sources in the direction of the one or more sensors, and a relative motion mechanism configured to alter a position of an object under inspection relative to the x-ray source and the one or more sensors.

摘要翻译： 描述了用于减少X射线系统中的X射线散射检测的方法和装置，其特征在于具有一个或多个x射线源，一个或多个传感器，一个或多个场块，被配置为限制一个或多个 传感器，一个或多个准直器，其被配置为引导由所述一个或多个x射线源在所述一个或多个传感器的方向上产生的x射线;以及相对运动机构，被配置为改变被检查物体相对于 x射线源和一个或多个传感器。

公开(公告)号：US20050018814A1

公开(公告)日：2005-01-27

申请号：US10922301

申请日：2004-08-19

申请人： Ronald Kerschner

发明人： Ronald Kerschner

IPC分类号： G01T1/208 ,  G01T1/20 ,  G01T1/202

CPC分类号： G01T1/202 ,  G01T1/2018

摘要： An x-ray shielded imaging detector is disclosed. In one embodiment, the x-ray shielded imaging detector comprises a scintillator, a photodetector, and an optical connection between the scintillator and the photodetector. The x-ray shielded imaging detector also includes a first high density shielding material adjacent the optical connection. The first high density shielding material absorbs x-ray energy and attenuates it before the x-ray energy reaches the photodetector when the x-ray energy impinges on the x-ray shielded imaging detector at an angle other than perpendicular to a major axis of the scintillator and the photodetector. Other embodiments and related methods of operating an x-ray system are also disclosed.