Light socket with auxiliary contact
    35.
    发明授权
    Light socket with auxiliary contact 失效
    灯座带辅助触点

    公开(公告)号:US3871732A

    公开(公告)日:1975-03-18

    申请号:US37218373

    申请日:1973-06-21

    申请人: APPLETON ARTHUR I

    发明人: APPLETON ARTHUR I

    IPC分类号: F21V19/00 H01R13/54 H01R17/20

    摘要: A light fixture has a fixed base and an assembly releasably affixed to the base. The assembly includes a light shade and a light bulb socket. The end of the assembly adjacent the base has a central electrical contact surrounded by an annular electrical contact. The adjacent portion of the base has a central electrical contact and two contacts in different radial directions from the central contact which bear on the annular contact of the assembly.

    摘要翻译: 灯具具有固定的基座和可释放地固定到基座上的组件。 该组件包括一个灯罩和一个灯泡插座。 邻近基座的组件的端部具有由环形电接触围绕的中心电接触。 基座的相邻部分具有中心电接触件和两个接触件,该接触件与承载在组件的环形接触件上的中心接触件处在不同的径向方向上。