Low-pressure mercury vapor discharge lamp
    1.
    发明授权
    Low-pressure mercury vapor discharge lamp 失效
    低压汞蒸气放电灯

    公开(公告)号:US4977349A

    公开(公告)日:1990-12-11

    申请号:US412622

    申请日:1989-09-26

    CPC分类号: H01J61/28 H01J61/33 H01J61/72

    摘要: A low-pressure mercury vapor discharge lamp. The lamp includes at least two tube sections substantially parallel to each other for holding a quantity of mercury vapor, sealings for sealing one end of each of two of the tube sections, discharge electrodes for activating the mercury vapor for generating a luminescent discharge, a reduced diameter connecting tube for sealing the remaining ends of the tube sections to one another in successive pairs, and an amalgam for maintaining the mercury vapor pressure at a level which maintains the luminance of the discharge at a substantially constant value.

    摘要翻译: 低压汞蒸气放电灯。 该灯包括至少两个基本上彼此平行的管部分,用于保持一定量的汞蒸汽,用于密封两个管部分中的每一个的一端的密封,用于激活汞蒸气以产生发光放电的放电电极, 用于将管部分的剩余端部连续地彼此密封的直径连接管,以及用于将汞蒸汽压力保持在将放电的亮度保持在基本上恒定值的水平的汞齐。