Method and apparatus for air ionization
    1.
    发明授权
    Method and apparatus for air ionization 失效
    用于空气电离的方法和装置

    公开(公告)号:US5930105A

    公开(公告)日:1999-07-27

    申请号:US966638

    申请日:1997-11-10

    CPC classification number: H01T23/00 H05F3/04

    Abstract: Ionizing method and apparatus includes a pair of inverters to supply ionizing voltages to ionizing electrodes only during alternate halves of a duty cycle in which one inverter is actuated to operate at high oscillating frequency while the other inverter is inactive, and thereafter in an alternate half of the duty cycle in which the one inverter is inactive and the other inverter is actuated to operate at high oscillating frequency. Each inverter includes a return current path that combines in a common return path in which return currents may be monitored for selective control of one or both of the inverters. Small step-up transformers and other components operating at high oscillation frequency promote confined packaging of high voltage generators for convenient mounting adjacent a pair of ionizing electrodes to reduce lengths of heavily-insulated high-voltage cables between generators and electrodes. Each electrode only operates on one polarity of high voltage derived from half-wave rectified high-frequency oscillations during the actuation of the associated inverter. Closely-spaced mounting of the electrodes adjacent a web of material having net electrostatic charge to be neutralized facilitates alternately supplying ions of each polarity from separate ones of the electrodes to neutralize charge on the web.

    Abstract translation: 电离方法和装置包括一对逆变器,仅在其中一个逆变器被驱动以高振荡频率工作而另一个反相器不活动的占空比的替代半部分期间向电离电极提供电离电压,之后在另一半 一个逆变器不工作的占空比,另一个逆变器被启动以在高振荡频率下工作。 每个逆变器包括在公共返回路径中组合的返回电流路径,其中可以监视回流电流以选择性地控制一个或两个逆变器。 小型升压变压器和其他以高振荡频率工作的元器件促进高压发生器的封闭封装,方便安装在一对电离电极附近,以减少发电机和电极之间绝缘高压电缆的长度。 每个电极仅在相关联的逆变器的致动期间在来自半波整流的高频振荡的高电压的一个极性上工作。 邻近具有待中和的净静电电荷的材料的网状物的紧密间隔安装便于交替地从单独的电极供给各极性的离子以中和网上的电荷。

    Piezoelectric/electrostrictive device and method of manufacturing same
    2.
    发明授权
    Piezoelectric/electrostrictive device and method of manufacturing same 有权
    电离棒及其制造方法

    公开(公告)号:US06330146B1

    公开(公告)日:2001-12-11

    申请号:US09519159

    申请日:2000-03-06

    CPC classification number: H05F3/04 Y10T29/43

    Abstract: An ionizing bar assembly having a plastic housing with two individual ionizing electrode modules disposed on opposite sides. The ionizing electrode modules each include a plurality of printed circuit boards having signal traces thereon with ionizing electrodes or pins extending therefrom. The printed circuit boards are electrically coupled together by conductive rods or tubing positioned adjacent to the traces on the boards and soldered at various positions along the traces. The ionizing electrode modules are placed at opposing angles and are offset laterally from each other in such a way that the ionizing electrodes or pins extending from one module are located between the ionizing electrodes or pins extending from the opposite module, with the tips of each aligned along a common central linear axis.

    Abstract translation: 一种具有塑料壳体的电离棒组件,其具有设置在相对侧上的两个单独的电离电极模块。 电离电极模块各自包括多个印刷电路板,其上具有电离电极或从其延伸的销的信号迹线。 印刷电路板通过与板上的迹线相邻定位的导电棒或管电耦合在一起,并沿着迹线在不同位置焊接。 电离电极模块以相对的角度放置并且以这样的方式横向偏移,使得从一个模块延伸的电离电极或引线位于从相对模块延伸的电离电极或引脚之间, 沿着共同的中心线性轴。

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