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    • 18. 发明授权
    • Anti-collision light assembly
    • 防碰撞灯组件
    • US5230560A
    • 1993-07-27
    • US817581
    • 1992-01-07
    • Harold W. Lyons
    • Harold W. Lyons
    • B60Q1/26F21S8/00F21V5/02F21V13/04
    • B60Q1/2611F21V13/04F21V5/02F21W2111/06
    • A compact and highly efficient warning light for producing high intensity light pulses which are radiated in accordance with a desired directional pattern includes a light source and at least a first reflector disposed within a lens cover. The reflector is coaxial with the lens cover, includes plural parabolic reflective surfaces arranged in a symmetrical pattern and having a common focal point located on the axis of the lens cover, and reflects light in directions which are generally transverse to the lens cover axis. The lens cover is provided with internal optics which redirects light emitted by the source which is not reflected, such redirected light also being radiated in directions generally transverse to the lens cover axis.
    • 用于产生根据期望的方向图辐射的高强度光脉冲的紧凑且高效的警示灯包括光源和布置在透镜盖内的至少第一反射器。 反射器与透镜盖同轴,包括布置成对称图案的多个抛物面反射表面,并且具有位于透镜盖的轴线上的公共焦点,并且在大致横向于透镜盖轴线的方向上反射光。 透镜盖设置有内部光学器件,其将源不发射的光重定向,这些重新定向的光也沿着大致横向于透镜盖轴线的方向辐射。