LIGHT FIXTURE AND RETROFIT KIT FOR DEMANDING ENVIRONMENTS

A light fixture includes a fixture housing. In some examples, an optic that includes silicone and is at least 5 inches in diameter is coupled to the fixture housing, and the light fixture is compliant with standard UL-844. In various examples, a top cap assembly is coupled to the fixture housing nat...

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Bibliographische Detailangaben
Hauptverfasser:	HARVEY, JOHN BRYAN, KELLY, RICK MARTIN, BELLA, RICHARD H. S, MICHAELIS, CHRISTOPHER WILLIAM
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A light fixture includes a fixture housing. In some examples, an optic that includes silicone and is at least 5 inches in diameter is coupled to the fixture housing, and the light fixture is compliant with standard UL-844. In various examples, a top cap assembly is coupled to the fixture housing natively or as a retrofit kit. The top cap assembly includes a top cap and an interface ring, and allows for the light fixture to be attached to an existing top cap. Un appareil déclairage comprend un boîtier de lappareil déclairage. Dans certains exemples, une optique qui comprend de la silicone et qui a un diamètre dau moins 5 pouces est couplée au boîtier de lappareil déclairage, et lappareil déclairage est conforme à la norme UL-844. Dans divers exemples, un ensemble capuchon supérieur est couplé au boîtier de lappareil déclairage de manière native ou sous la forme dune trousse de réparation. Lensemble capuchon supérieur comprend un capuchon supérieur et un anneau dinterface, et permet à lappareil déclairage dêtre fixé à un capuchon supérieur existant.