Patent ID: 6749322
Filing Date: 2004-06-15
Classification: F21L,F21V,F21W,F21Y

Abstract:
A waterproof lighting device including a tubular transparent casing, a lamp circuit disposed in said casing, and first and second end caps mounted fittingly, sealingly and respectively to opposite ends of said casing so as to close said opposite ends of said casing, whereinsaid lamp circuit includes a curved base plate, a lamp board mounted on said base plate, a receiving space defined between a bottom surface of said lamp board and a top surface of said base plate, a light emitting member mounted on a top surface of said lamp board, a ballast disposed in said receiving space and connected electrically to said light emitting member, and a power cord having one end coupled electrically to said ballast and an opposite end extending through said first end cap and terminated by a power plug, said curved base plate having a pair of inwardly extending integral horizontal stop ribs that abut respectively against top sides of opposite longitudinal edges of said lamp board.