DEVICE FOR REDUCING THE REFLECTION OF LIGHT IN TRAFFIC LIGHTS, CAUSED BY EXTERNAL LIGHT SOURCES

On a light signal, for example a traffic signal, to reduce the parasite reflections of an external light source (for example the sun), a series of parallel, superposed lamellae are arranged between the light source and the dispersion glass (2). At least a portion of the upper surface (4) of these la...

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Bibliographic Details
Main Author WILLING, ACHIM
Format Patent
LanguageEnglish
German
Published 13.04.1983
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
PHYSICS
SIGNALLING
SYSTEMS THEREOF
TRAFFIC CONTROL SYSTEMS
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
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Summary:On a light signal, for example a traffic signal, to reduce the parasite reflections of an external light source (for example the sun), a series of parallel, superposed lamellae are arranged between the light source and the dispersion glass (2). At least a portion of the upper surface (4) of these lamellae particularly more exposed to the external light source is highly light absorbing, whereas the other surface (5) is preferably highly reflecting. Conveniently, the position of the lamellae (3) is adjustable.
Bibliography:Application Number: EP19790105112