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Pop-up landscape light

机译:弹出式景观灯

摘要

A pop-up landscape light has a cylindrical housing adapted for mounting below the surface of the ground in an outdoor environment. A light compartment is mounted for axial extension and retraction through an open top end of the housing to provide selective illumination. In a first embodiment of the present invention, a lead screw mechanism is utilized to extend and retract the light compartment from within the housing. In a second embodiment, a telescopic extensible member is connected to the light compartment and is actuated by winding or unwinding a coil of a flexible material driven by a motor through a bevel gear arrangement. In a third embodiment, a motorized swing arm mechanism is operative to rotate the light compartment through a predetermined angular increment, into and out of the housing, to provide selective illumination.
机译:弹出式景观灯具有圆柱形外壳,适合在室外环境中安装在地面以下。安装了一个灯箱,以便通过外壳的敞开顶端轴向延伸和缩回,以提供选择性照明。在本发明的第一实施例中,丝杠机构用于从壳体内延伸和缩回灯室。在第二实施例中,可伸缩的可伸缩构件连接到灯室并且通过缠绕或解开由锥齿轮装置的电动机驱动的柔性材料的线圈来致动。在第三实施例中,机动化的摇臂机构可操作以使灯室以预定角度增量旋转进出壳体,以提供选择性照明。

著录项

  • 公开/公告号US5072345A

    专利类型

  • 公开/公告日1991-12-10

    原文格式PDF

  • 申请/专利权人 GOGGIA;STEVEN J.;

    申请/专利号US19900606105

  • 发明设计人 STEVEN J. GOGGIA;

    申请日1990-10-31

  • 分类号F21V21/22;

  • 国家 US

  • 入库时间 2022-08-22 05:23:39

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