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    • 68. 发明授权
    • Rotating lamp
    • 旋转灯
    • US07819538B2
    • 2010-10-26
    • US11911313
    • 2006-02-21
    • Isao NobayashiTakashi Uchida
    • Isao NobayashiTakashi Uchida
    • F21V21/30
    • F21V33/0076B60Q1/2611B60Q1/2696F21S10/06F21W2111/00F21Y2115/10
    • The inventive rotating lamp comprises a substrate, a translucent globe mounted on the substrate, a shaft portion set in the substrate, a rotatable member rotatably supported by the shaft portion, a main reflecting mirror, arranged on the upper surface of the rotatable member, having a light reflecting surface constituted of a paraboloid, a light-emitting diode and a drive portion rotating/driving the rotatable member, and the optical axis of the light-emitting diode and the reflecting surface of the main reflecting mirror intersect with each other. Thus, a rotating lamp employing a light-emitting diode capable of delivering light emitted from the rotating lamp to a distance place by improving reflection efficiency can be obtained.
    • 本发明的旋转灯包括基板,安装在基板上的半透明球体,设置在基板中的轴部分,由轴部分可旋转地支撑的可旋转部件,设置在可旋转部件的上表面上的主反射镜,具有 由抛物面,发光二极管和旋转/驱动可旋转构件的驱动部分以及发光二极管的光轴和主反射镜的反射表面相互相交的光反射表面。 因此,可以获得采用能够通过提高反射效率将从旋转灯发出的光发射到距离位置的发光二极管的旋转灯。