X-ray technique-based nonintrusive inspection apparatus
    1.
    发明授权
    X-ray technique-based nonintrusive inspection apparatus 有权
    基于X射线技术的非侵入式检查仪器

    公开(公告)号:US06859518B2

    公开(公告)日:2005-02-22

    申请号:US10300472

    申请日:2002-11-19

    IPC分类号: G01N23/04 G01V5/00

    摘要: A nonintrusive inspection apparatus is described of the kind having a base frame, an elongated shield on the base frame, a conveyor belt passing through the shield which is used for transporting closed containers, and a rotating CT scanner subsystem which is used for scanning the container on the conveyor belt. The CT scanner subsystem is mounted through the shield to the base frame. The shield provides sufficient rigidity for the CT scanner subsystem. A cover is positioned over the CT scanner subsystem, but only over a portion of the shield, thereby allowing for a person on one side of the shield to see a person on an opposite side of the shield.

    摘要翻译: 本发明描述了一种非侵入式检查装置,其具有基架,基架上的细长屏蔽,通过用于运送密闭容器的屏蔽的传送带,以及用于扫描容器的旋转CT扫描器子系统 在传送带上。 CT扫描器子系统通过屏蔽件安装到基架上。 防护罩为CT扫描仪子系统提供足够的刚性。 盖子定位在CT扫描仪子系统上方,但仅在屏蔽件的一部分上方,从而允许屏蔽件一侧的人员看到屏蔽物相对侧上的人。

    X-ray technique-based nonintrusive inspection apparatus
    3.
    发明授权
    X-ray technique-based nonintrusive inspection apparatus 失效
    基于X射线技术的非侵入式检查仪器

    公开(公告)号:US07409039B2

    公开(公告)日:2008-08-05

    申请号:US10917680

    申请日:2004-08-12

    IPC分类号: G01N23/04

    摘要: A nonintrusive inspection apparatus is described of the kind having a base frame, an elongated shield on the base frame, a conveyor belt passing through the shield which is used for transporting closed containers, and a rotating CT scanner subsystem which is used for scanning the container on the conveyor belt. The CT scanner subsystem is mounted through the shield to the base frame. The shield provides sufficient rigidity for the CT scanner subsystem. A cover is positioned over the CT scanner subsystem, but only over a portion of the shield, thereby allowing for a person on one side of the shield to see a person on an opposite side of the shield.

    摘要翻译: 本发明描述了一种非侵入式检查装置,其具有基架,基架上的细长屏蔽,通过用于运送密闭容器的屏蔽的传送带,以及用于扫描容器的旋转CT扫描器子系统 在传送带上。 CT扫描器子系统通过屏蔽件安装到基架上。 防护罩为CT扫描仪子系统提供足够的刚性。 盖子定位在CT扫描仪子系统上方,但仅在屏蔽件的一部分上方,从而允许屏蔽件一侧的人员看到屏蔽物相对侧上的人。

    X-ray technique-based nonintrusive inspection apparatus having an adjustable collimator assembly
    4.
    发明授权
    X-ray technique-based nonintrusive inspection apparatus having an adjustable collimator assembly 有权
    具有可调节准直器组件的基于X射线技术的非侵入式检查装置

    公开(公告)号:US06891919B2

    公开(公告)日:2005-05-10

    申请号:US10280498

    申请日:2002-10-25

    IPC分类号: G01N23/04 G01V5/00 G01N23/00

    摘要: An x-ray-based nonintrusive inspection apparatus has a collimator shield. An adjusting actuator is actuable to move the collimator shield between a pre-scanning position and a CT scanning position, in the pre-scanning position, the collimator shield exposing a smaller portion of a respective crystal to the x-rays than in the CT scanning position. A controller is connected to a gantry motor and the adjusting actuator. The controller controls the motor and the adjusting actuator such that the collimator shield is in the pre-scanning position when a gantry is stationary and in the CT scanning position when the gantry is rotating.

    摘要翻译: 基于X射线的非侵入式检查装置具有准直器屏蔽。 在预扫描位置,调节致动器可操作以将准直器屏蔽件移动到预扫描位置和CT扫描位置之间,准直器屏蔽件将相应晶体的较小部分暴露于x射线,而不是CT扫描 位置。 控制器连接到龙门电机和调节执行器。 控制器控制电动机和调节致动器,使得当台架静止时,准直器屏蔽处于预扫描位置,并且当台架旋转时,其处于CT扫描位置。