Patent ID: 6796674
Filing Date: 2004-09-28
Classification: F21L,F21V,F21Y,G02F,Y10S

Abstract:
A lensless head assembly for an LED light comprising:a tubular enclosure including, a tubular side wall, and an end wall, wherein inner surfaces of said end wall and said side wall cooperate to define an open end of said enclosure and a cavity therein, said end wall having at least one inwardly extending aperture; a circuit board having an inner surface received in said open end of said enclosure, said inner surfaces of said circuit board, said side wall and said end wall cooperating to define a substantially enclosed interior cavity within said tubular enclosure; at least one LED mounted on said inner surface of said circuit board, said at least one LED being slideably received within said at least one aperture in said end wall, wherein said aperture and said LED are exposed to the exterior environment; and a sealant substantially entirely filling said enclosed interior cavity, such that contaminants cannot enter into said enclosed interior cavity through said at least one aperture in said end wall.