Patent ID: 6315424
Filing Date: 2001-11-13
Classification: F21S,F21V,F21W,Y10S

Abstract:
An underwater safety lighting device for lighting water beneath a surface of the water in a swimming pool, comprising:(1) a water-tight light housing (1) disposable beneath the surface (4) of the water and comprising an at least partially transparent lens (5) removably attached to a front side (6) of the light housing (1) in a water-tight manner, a light-emitting source (12) secured within the light housing, a concaved light reflector (9) secured within the light housing and disposed such that the light-emitting source (12) is above a conjugate axis (21) of the concaved light reflector (9), an aperture (20) disposed entirely in an upper one-half (21) of the light reflector (9) for receiving therethrough the light-emitting source (12) and a light housing connection portion (22);(2) a control housing (2) disposable out of the water in the pool and comprising a power source (24) and a control device (26); and(3) an elongated connector (3) comprising a lower connector end (28) for connecting to the light housing connection portion (22), an upper connector end (29) for connecting to an upper portion of the pool and a passageway (30) in the elongated connector for passing electrical wires (31) from the control housing (2) to the light housing (1).