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Traffic lights for regulating road traffic, have light emitting diodes arranged as circles and incorporated in a lamp screen to optimize light quality and brightness
Traffic lights for regulating road traffic, have light emitting diodes arranged as circles and incorporated in a lamp screen to optimize light quality and brightness
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机译:用于调节道路交通的交通灯,具有排列成圆圈的发光二极管,并结合在灯屏中以优化光质量和亮度
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摘要
Traffic light has at least two different color traffic lamps (3) with respective light sources that are supplied with electric power in a controlled manner. Light emitting diodes (5) arranged in circles are used as light sources for the individual lamps. The individual LEDs are incorporated directly in the inner side of the lamp front screen (4).
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