| 摘要 |
An illumination device ( 10 ) that preferably includes a cold cathode fluorescent bulb ( 30 ), wherein the illumination device ( 10 ) further includes a substantially cylindrical casing ( 34 ) positioned about the bulb ( 30 ), and a reflector ( 32 ) substantially coextensive with a length of the bulb ( 30 ). An end cap ( 40 ) is provided that includes a locating surface ( 37 ) for the reflector ( 32 ), and a support for the bulb ( 30 ). A mounting member or fitting ( 18 ) is provided having a groove ( 19 ) adapted to receive a protrusion ( 42 ) from the casing ( 34 ) that allows relative rotation between the casing ( 34 ) and the fitting ( 18 ) less than 360°. A watertight fluorescent light ( 31 ) is further provided having a special four point seal that includes an O-ring ( 350 ) forming seals approximately at four radial positions about a cross sectional profile thereof. |
