HID dimming method and apparatus
    1.
    发明申请
    HID dimming method and apparatus 有权
    HID调光方法及装置

    公开(公告)号:US20070090769A1

    公开(公告)日:2007-04-26

    申请号:US11256870

    申请日:2005-10-24

    IPC分类号: H05B39/04

    摘要: A HID dimming method and apparatus are provided. The method includes generating a dc waveform during a reduced power dimming mode of operation of the HID lamp, the reduced power dimming mode being less than the full power rating of the lamp, and driving the lamp with the dc waveform to generate a dimmed lamp output. An ac waveform may be utilized to drive the lamp during the full power mode of operation.

    摘要翻译: 提供HID调光方法和装置。 该方法包括在HID灯的降低的功率调光模式下产生直流波形,降低的功率调光模式小于灯的全额定功率,并用直流波形驱动灯以产生暗淡的灯输出 。 可以在全功率工作模式期间使用交流波形来驱动灯。

    Leveling of reflector
    2.
    发明申请
    Leveling of reflector 审中-公开
    反光板调平

    公开(公告)号:US20070147049A1

    公开(公告)日:2007-06-28

    申请号:US11318720

    申请日:2005-12-27

    申请人: Byron Collins

    发明人: Byron Collins

    IPC分类号: F21V7/00

    摘要: A luminaire (10) includes a substrate (40) having a concave interior surface (44). A reflective surface (42) is supported by the substrate. A leveling layer (48) intermediate the substrate and the reflective surface includes a porcelain enamel. A lamp (12), such as a high intensity discharge lamp, illuminates the reflective surface.

    摘要翻译: 照明器(10)包括具有凹形内表面(44)的基底(40)。 反射表面(42)由衬底支撑。 在基材和反射表面之间的平整层(48)包括瓷搪瓷。 诸如高强度放电灯的灯(12)照亮反射表面。