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    • 2. 发明申请
    • Apparatus for collecting particles
    • 用于收集颗粒的装置
    • US20060070957A1
    • 2006-04-06
    • US10545116
    • 2004-02-12
    • Michael HughesKai Hoettges
    • Michael HughesKai Hoettges
    • C02F1/32
    • G01N21/05G01N21/553G01N21/6456G01N21/648
    • There is disclosed apparatus for collecting particles from a liquid, comprising a first electrode having an upper surface defining one or more substantially circular areas of a predetermined diameter separated from a counter electrode, having an upper surface bounding at least in part the circular area or areas of the first electrode, by a predetermined gap and means for applying an alternating potential difference of a predetermined magnitude at a predetermined frequency lower than the charge relaxation time of the liquid across the electrodes whereby particles from the liquid are focused onto the circular area or areas of the first electrode through an induced electro-osmotic flow in the liquid.
    • 公开了一种用于从液体中收集颗粒的装置,包括第一电极,其具有限定与对电极分离的一个或多个基本上圆形的预定直径的区域的上表面,该上表面至少部分地限定在圆形区域 以预定间隙施加预定幅度的交变电位差,并且以比液体横跨电极的电荷弛豫时间低的预定频率施加,从而将来自液体的颗粒聚焦到圆形区域或区域上 的第一电极通过在液体中的诱导电渗流。
    • 8. 发明申请
    • Stage Lighting Lamp Unit and Stage Lighting System Including Such Unit
    • 舞台灯具单元和舞台灯光系统包括这样的单元
    • US20080007189A1
    • 2008-01-10
    • US11857404
    • 2007-09-18
    • Mark HuntKeith OwenMichael Hughes
    • Mark HuntKeith OwenMichael Hughes
    • G05B11/01H05B37/00
    • H05B37/029F21V11/10F21W2131/406
    • A stage lighting lamp unit includes a processor for receiving control data from a remote console. Beam orientation data for the lamp unit is passed to the lamp in the form of the x, y and z co-ordinates of a point in space through which the beam is to pass. The processor divides the required lamp travel into a number of stages dependent on execution duration data sent with the position data, and calculates, for each stage, a new value for pan and tilt angles for the lamp. These values are passed to pan and tilt controlling co-processors which control servo-motors for pan and tilt operation. The lamp unit also incorporates a rotatable shutter for interrupting the lamp beam when required. The shutters of all the lamps in a system can be instructed from the remote console to open and close in synchronism, thereby providing a stroboscopic effect.
    • 舞台灯具单元包括用于从远程控制台接收控制数据的处理器。 灯单元的光束取向数据以光束通过的空间点的x,y和z坐标的形式传递到灯。 处理器根据与位置数据一起发送的执行持续时间数据将所需的灯行程划分为多个阶段,并为每个阶段计算灯的平移和倾斜角的新值。 这些值被传递给控制协调处理器,用于控制伺服电机进行摇摄和倾斜操作。 灯单元还包括可旋转的快门,用于在需要时中断灯光束。 系统中所有灯的快门可以从远程控制台指示同步打开和关闭,从而提供频闪效果。