Self-powered illumination device
    21.
    发明申请
    Self-powered illumination device 失效
    自供电照明装置

    公开(公告)号:US20060092630A1

    公开(公告)日:2006-05-04

    申请号:US10980255

    申请日:2004-11-04

    IPC分类号: F21L4/00

    摘要: A self-powered illumination device includes an illumination source protruding from its lower surface for projecting light into a body of water to provide light that is emitted preferentially outwardly to illuminate the sides of a pool. Light emitted with an upward angle of inclination strikes the underside surface of the water-air interface surrounding the device and is reflected outwardly and laterally away the from the light source after striking such underside surface. Preferably, the illumination source has a length that extends downwardly that is commensurate or greater than its width and may be in the form of a fluorescent tube. The illumination device is fully self righting when inverted on the surface of a body of water.

    摘要翻译: 自动照明装置包括从其下表面突出的用于将光投射到水体中的照明源,以提供优先向外发射以照射池的侧面的光。 以向上倾斜的角度发射的光撞击围绕设备的水 - 空气界面的下表面,并且在撞击这样的下表面之后被向外和侧向远离光源反射。 优选地,照明源具有向下延伸的长度,其相当于或大于其宽度,并且可以是荧光管的形式。 照明装置在水体表面倒置时完全自行调整。