Lamp
    43.
    外观设计
    Lamp 有权

    公开(公告)号:USD685947S1

    公开(公告)日:2013-07-09

    申请号:US29436834

    申请日:2012-11-09

    设计人: Zach Pyle

    Electronic method to improve the starting characteristics of direct current arc lamps
    45.
    发明授权
    Electronic method to improve the starting characteristics of direct current arc lamps 有权
    电子方法提高直流电弧灯的起动特性

    公开(公告)号:US08476839B2

    公开(公告)日:2013-07-02

    申请号:US13092516

    申请日:2011-04-22

    IPC分类号: H05B37/02 H05B39/04 H05B41/36

    摘要: A series connected L-C resonant circuit is connected between a lamp electrode of a xenon arc lamp and chassis ground. The L-C circuit has the ability to store energy as well as act as an oscillator. Energized by an initial high voltage pulse to a xenon arc lamp, the L-C circuit extends the ‘tail’ of the initial high voltage pulse provided to ignite the xenon arc lamp with a train or series of high frequency oscillations, which gradually decay. This resonant ‘tail’ causes the plasma streamer in the lamp to remain in the ionized state for an extended time period, until current ramp to the lamp up occurs, resulting in highly reliable ignition of the xenon arc lamp.

    摘要翻译: 串联的L-C谐振电路连接在氙弧灯的灯电极和底盘接地之间。 L-C电路具有存储能量以及充当振荡器的能力。 L-C电路通过初始高电压脉冲激发到氙弧灯,延长了提供的初始高电压脉冲的“尾部”,以便逐渐衰减的火车或一系列高频振荡点燃氙弧灯。 这种谐振“尾”导致灯中的等离子体拖缆长时间保持在电离状态,直到发生灯的电流斜坡,导致氙弧灯的高度可靠的点火。

    Lamp
    49.
    外观设计
    Lamp 有权

    公开(公告)号:USD652567S1

    公开(公告)日:2012-01-17

    申请号:US29394251

    申请日:2011-06-15

    申请人: David Kitts

    设计人: David Kitts