Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp
    3.
    发明申请
    Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp 失效
    金属卤化物灯,使用其的车辆前照灯装置以及金属卤化物灯的制造方法

    公开(公告)号:US20050093455A1

    公开(公告)日:2005-05-05

    申请号:US10700399

    申请日:2003-11-03

    CPC分类号: H01J61/125 H01J9/247

    摘要: A metal halide lamp comprises a discharge container including a discharge space and a pair of sealing sections. A discharge medium containing a metal halide and a rare gas and essentially free from mercury is sealed in the discharge container. A pair of electrodes are arranged to face each other within the discharge space, and the side edge portions on the side of the proximal end portion of these electrodes are held by the sealing sections. The amount of water contained in the metal halide, i.e., the light-emitting material, included in the metal halide lamp essentially free from mercury, i.e., Hg-less metal halide lamp, is controlled to 50 ppm or less.

    摘要翻译: 金属卤化物灯包括具有放电空间和一对密封部的放电容器。 包含金属卤化物和稀有气体并且基本上不含汞的放电介质被密封在放电容器中。 一对电极被布置为在放电空间内彼此面对,并且这些电极的基端侧的侧边缘部分被密封部分保持。 包含在基本上不含汞的金属卤化物灯(即,不含Hg的金属卤化物灯)中的金属卤化物,即发光材料中所含的水的量被控制在50ppm以下。