Patent ID: 6739735
Filing Date: 2004-05-25
Classification: E01C,E01F,F21S,F21V,F21W,F21Y

Abstract:
A lighting strip for direction and guidance systems, said lighting strip comprising:an elongated base formed of an insulating material and defining first and second ends, opposed sides and an upper surface; at least one elongated strip supported upon said upper surface; a first plurality of light emitting diodes supported on said at least one elongated strip; a system for energizing said light emitting diodes supported at said first end; a top cover formed of a light transmissive material encapsulating said upper surface, said elongated strip and said first plurality of light emitting diodes; a light reflective surface formed on said upper surface; said light emitting diodes producing visible light some of which travels outwardly through said top cover after being reflected from said light reflective surface; and said base defining multiple grooves for receiving and supporting a heat tracing cable and current carrying conductors.