Compact self-ballasted fluorescent lamp resistant to heat deformation
    2.
    发明授权
    Compact self-ballasted fluorescent lamp resistant to heat deformation 失效
    紧凑型自镇流荧光灯,耐热变形

    公开(公告)号:US06984926B2

    公开(公告)日:2006-01-10

    申请号:US10780100

    申请日:2004-02-17

    IPC分类号: H01J1/02

    CPC分类号: H01J61/327 H01J61/526

    摘要: A compact self-ballasted fluorescent lamp has an arc tube in a double-spiral configuration, the arc tube being formed by bending a glass tube around an axis of spiral up to both ends of the glass tube, and a holder that is made of resin and holds this arc tube. Electrodes, each being equipped with a filament coil, are sealed at respective ends of the glass tube. The holder is made up of a holding resin member with a cylindrical shape having a closed bottom and a resin cover in a cone shape, the holder including a circumferential wall and an end wall that is at the edge of the circumferential wall. A heat-dissipating plate is provided inside the holding resin member, at a position corresponding to where the filament coils within the glass tube are.

    摘要翻译: 紧凑型自镇流荧光灯具有双螺旋构造的电弧管,所述电弧管通过将玻璃管绕着所述玻璃管的两端的螺旋轴线弯曲而形成,并且由树脂制成的保持架 并保持该电弧管。 每个装有灯丝线圈的电极在玻璃管的各个端部被密封。 保持器由具有封闭底部的圆柱形的保持树脂构件和圆锥形的树脂盖构成,保持器包括圆周壁和位于周壁边缘的端壁。 在保持树脂构件的内部,与玻璃管内的丝线圈对应的位置设置有散热板。