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    • 5. 发明公开
    • Hot-cathode fluorescent lamp
    • Heißkathoden-Fluoreszenzlampe
    • EP1962322A2
    • 2008-08-27
    • EP08151645.2
    • 2008-02-20
    • NEC Lighting, Ltd.
    • Nozaki, Hitoshi c/o NEC Lighting, Ltd.
    • H01J61/04
    • H01J61/04H01J61/16
    • A hot-cathode fluorescent lamp has an arc tube on whose inside surface a phosphor film is formed, and in both ends of which stems are formed, and has bases having tube pins connected to an external power supply and fixed to both end portions of the above-mentioned arc tube. The hot-cathode fluorescent lamp is equipped with pairs of metal lead wires which are provided in both ends of the arc tube, one ends of which are connected to tube pins, and the other ends of which are extended inside the arc tube through the stem, a filament both ends of which are connected to the other ends of respective lead wires, and a screening member which has a ring portion surrounding the filament and which has a bottom face plate provided in a side of the ring portion which side opposites to the stem so as to screen the stem from the filament.
    • 热阴极荧光灯具有形成有荧光膜的内表面的电弧管,并且在其两端形成有灯管,并且具有连接到外部电源并且固定到外部电源的两个端部的管脚的基座 上述电弧管。 热阴极荧光灯配备有一对金属引线,其设置在电弧管的两端,其一端连接到管销,并且其另一端在电弧管内延伸穿过该杆 其两端连接到相应引线的另一端的屏蔽构件,以及具有围绕所述细丝的环形部分的屏蔽构件,并且所述屏蔽构件具有设置在所述环部分的与所述环形部分相对的一侧的底面板 杆,以便从灯丝屏蔽茎。