Nonintrusive inspection apparatus
    1.
    发明授权
    Nonintrusive inspection apparatus 有权
    非侵入式检查仪

    公开(公告)号:US06707875B2

    公开(公告)日:2004-03-16

    申请号:US10445175

    申请日:2003-05-23

    IPC分类号: G01N2300

    摘要: An x-ray technique-based nonintrusive inspection apparatus is provided which is capable of inspecting 600 containers an hour which is small, and which is easily maintainable. Features of the apparatus include “radiation locking” with “active curtains”, “continuous scanning” utilizing an x-ray line scanner subsystem and a CT scanner subsystem, good structural integrity, radiation containment in a self-shielding manner, an easily maintainable driving arrangement, shielding curtains that can be raised and lowered quickly, a container jam release mechanism, and efficient air conditioning.

    摘要翻译: 提供一种基于X射线技术的非侵入式检查装置,其能够小时检查600个容器,并且易于维护。 该装置的特征包括利用X射线扫描器子系统和CT扫描器子系统的“主动幕”,“连续扫描”,良好的结构完整性,以自屏蔽方式辐射收容的“辐射锁定”,易于维护的驾驶 布置,可以快速升高和降低的屏蔽帘幕,容器堵塞释放机构和高效空调。

    System of driving by electric motor machines which work in a periodic
manner at torque variable as a function of the angle of rotation
    6.
    发明授权
    System of driving by electric motor machines which work in a periodic manner at torque variable as a function of the angle of rotation 失效
    作为旋转角度的函数的以转矩变量为周期的电动机的驱动系统

    公开(公告)号:US5306993A

    公开(公告)日:1994-04-26

    申请号:US847548

    申请日:1992-03-06

    摘要: Machines having torques variable as a function of the angle of rotation such as piston driving mechanisms like compressors, cam driving mechanisms, printing machines and looms, are driven by an electric motor in such a way that a trend in angular velocity which is dependent upon the angle of rotation, in particular also a constant angular velocity of the main driving shaft (2) of the driven machine, may be predetermined. To do this the angle of rotation (3) as well as the torque (4) are picked up off the main shaft (2) and fed to an adaptive control system (S) which, starting from the desired values (s0) of the angular velocity as a function of the angle of rotation, applies a corresponding correcting variable (Y) to the electric motor (1) and iteratively adapts it periodically in order to bring the trend in angular velocity of the main shaft (2) into agreement with the desired value (s0).

    摘要翻译: 具有作为旋转角度的函数的转矩的机器例如像压缩机,凸轮驱动机构,印刷机和织机之类的活塞驱动机构由电动机驱动,使得角速度的趋势取决于 可以预先确定从动机的主驱动轴(2)的旋转角度,特别是恒定的角速度。 为此,旋转角度(3)以及扭矩(4)从主轴(2)上被拾取并馈送到自适应控制系统(S),自适应控制系统(S)从期望值(s0)开始 角速度作为旋转角度的函数,将相应的校正变量(Y)应用于电动机(1),并周期性地迭代地适应其,以使主轴(2)的角速度趋势与 期望值(s0)。

    X-RAY TUBE
    7.
    发明申请
    X-RAY TUBE 审中-公开
    X射线管

    公开(公告)号:US20120328081A1

    公开(公告)日:2012-12-27

    申请号:US13576593

    申请日:2011-01-31

    申请人: Gerhard Fenkart

    发明人: Gerhard Fenkart

    IPC分类号: H01J35/10

    摘要: An X-ray tube comprises a containment element (2) in which a cathode (4) and an anode (5) are mounted. The anode (5) comprises a first main face (6) which is substantially facing towards the cathode (4) and a second main face (7) which is facing the opposite way to the first face (6). There are also cooling means (8) applied to the second main face (7) of the anode (5) and filter means (10) for filtering, based on respective wavelengths, the X-rays emitted by the anode (5). The cooling means (8) and the filter means (10) both consist of a heat conductor element (9) which is thermally coupled with the second face (7) of the anode (5) and which is equipped with a plurality of inner micro-channels in which, in practice, a pressurised coolant liquid can flow with a turbulent motion. The containment element also comprises an X-ray emission section (3) positioned in such a way that, in practice, it receives the X-rays emitted from the second main face (7) of the anode (5) after they have passed through the filter means (10).

    摘要翻译: X射线管包括安装有阴极(4)和阳极(5)的容纳元件(2)。 阳极(5)包括基本面向阴极(4)的第一主面(6)和面向与第一面(6)相对的第二主面(7)。 还存在施加到阳极(5)的第二主面(7)的冷却装置(8)和用于基于各个波长对由阳极(5)发射的X射线进行过滤的过滤装置(10)。 冷却装置(8)和过滤装置(10)均由与阳极(5)的第二面(7)热耦合的热导体元件(9)组成,并且装有多个内部微型 其中在实践中,加压的冷却剂液体可以以湍流运动流动。 容纳元件还包括X射线发射部分(3),其以这样的方式定位,使得在实际中它接收从阳极(5)的第二主面(7)发射的X射线在它们通过之后 过滤器装置(10)。