Multiple pulse width modulation waveforms for plasma lamp
    12.
    发明授权
    Multiple pulse width modulation waveforms for plasma lamp 有权
    等离子灯的多脉冲宽度调制波形

    公开(公告)号:US08957593B2

    公开(公告)日:2015-02-17

    申请号:US13602030

    申请日:2012-08-31

    CPC classification number: H01J65/042 H05B41/2806 H05B41/2813 Y02B20/22

    Abstract: This disclosure is directed to devices and methods for generating light with electrode-less plasma lamps. More particularly, the present invention provides plasma lamps driven by a radio-frequency source without the use of electrodes inside the bulb, and a pulse-width modulation device that provides RF power regulation, and related methods. The bulb comprises gaseous material with metal halides and/or light emitters that, when powered, substantially stays in an arc shape state. The switching pulse-width modulation device is operable at specific modulation frequencies, duty cycles, and durations to stabilize or control the arc state/mode, which enables consistent and high efficiencies.

    Abstract translation: 本公开涉及用无电极等离子体灯产生光的装置和方法。 更具体地说,本发明提供了不使用灯泡内部的电极的由射频源驱动的等离子体灯,以及提供RF功率调节的脉宽调制装置及相关方法。 灯泡包括具有金属卤化物和/或发光体的气体材料,当被供电时,该灯泡基本上保持在弧形状态。 开关脉宽调制装置可以在特定的调制频率,占空比和持续时间中工作,以稳定或控制电弧状态/模式,从而实现一致和高效率。

    Electrodeless lamps with grounded coupling elements
    13.
    发明授权
    Electrodeless lamps with grounded coupling elements 有权
    具有接地耦合元件的无电极灯

    公开(公告)号:US08674603B2

    公开(公告)日:2014-03-18

    申请号:US13629462

    申请日:2012-09-27

    CPC classification number: H01J65/04 H01J65/044 H05B41/2806 Y02B20/22

    Abstract: An electrodeless plasma lamp includes a bulb containing a gas-fill and light emitter(s) excited to produce light using radio-frequency (RF) energy. Input and output coupling elements separated from each other by a gap couple RF energy from an RF source to the bulb. One end of the input coupling element is electrically connected to an RF source while the other end is connected to ground. One end of the output coupling element is connected to ground while the other end is connected to the bulb.

    Abstract translation: 一种无电极等离子体灯包括一个灯泡,其中包含一个被激发以产生使用射频(RF)能量的光的气体填充物和发光体。 输入和输出耦合元件通过间隙将RF能量从RF源耦合到灯泡。 输入耦合元件的一端电连接到RF源,而另一端连接到地。 输出耦合元件的一端连接到地,而另一端连接到灯泡。

    Electrodeless Plasma Lamp Array
    14.
    发明申请
    Electrodeless Plasma Lamp Array 有权
    无电极等离子灯阵列

    公开(公告)号:US20110204791A1

    公开(公告)日:2011-08-25

    申请号:US12814321

    申请日:2010-06-11

    CPC classification number: H05B41/2806 H01J65/044 H05B41/39 Y02B20/22

    Abstract: An electrodeless plasma lamp array structure uses multiple plasma lamps to produce large amounts of electromagnetic radiation (visible, IR, UV, or a combination of visible, IR, and UV). An M by N array configuration is powered by either a single RF power source or multiple RF power sources. The array incorporates controllers to adjust the power delivered from the RF power source to each lamp within the array. By adjusting the delivered RF power, the intensity of electromagnetic radiation that is emitted from each lamp is controlled independently allowing for the creation of an array of lamps that emit electromagnetic radiation of varying intensity levels at different places within the array. Using lamps with different color temperatures as part of the array allows the color temperature and the color rendering index of the illumination to achieve different lighting conditions.

    Abstract translation: 无电极等离子体灯阵列结构使用多个等离子体灯产生大量的电磁辐射(可见光,IR,UV或可见光,IR和UV的组合)。 M / N阵列配置由单个RF电源或多个RF电源供电。 该阵列包含控制器,用于调整从RF电源传送到阵列内的每个灯的功率。 通过调节传送的RF功率,独立地控制从每个灯发射的电磁辐射的强度,允许产生在阵列内的不同位置发射不同强度水平的电磁辐射的灯阵列。 使用具有不同色温的灯作为阵列的一部分允许照明的色温和显色指数达到不同的照明条件。

    ELECTRODELESS LAMPS WITH GROUNDED COUPLING ELEMENTS
    20.
    发明申请
    ELECTRODELESS LAMPS WITH GROUNDED COUPLING ELEMENTS 有权
    具有接地耦合元件的无电缆

    公开(公告)号:US20130113374A1

    公开(公告)日:2013-05-09

    申请号:US13629462

    申请日:2012-09-27

    CPC classification number: H01J65/04 H01J65/044 H05B41/2806 Y02B20/22

    Abstract: An electrodeless plasma lamp includes a bulb containing a gas-fill and light emitter(s) excited to produce light using radio-frequency (RF) energy. Input and output coupling elements separated from each other by a gap couple RF energy from an RF source to the bulb. One end of the input coupling element is electrically connected to an RF source while the other end is connected to ground. One end of the output coupling element is connected to ground while the other end is connected to the bulb.

    Abstract translation: 一种无电极等离子体灯包括一个灯泡,其中包含一个被激发以产生使用射频(RF)能量的光的气体填充物和发光体。 输入和输出耦合元件通过间隙将RF能量从RF源耦合到灯泡。 输入耦合元件的一端电连接到RF源,而另一端连接到地。 输出耦合元件的一端连接到地,而另一端连接到灯泡。

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