Underwater light

Details Underwater light Underwater light

2007-03-30

2008-11-04

Sawhney, Hargobind S (Department: 2885)

Illumination

With liquid container

C362S096000, C362S267000

Reexamination Certificate

active

07445352

ABSTRACT:
An underwater light generally has a base having a light source housing chamber and a bottom tunnel. The base has at least two screw holes communicating the light source housing chamber with the bottom tunnel. A substrate for a light-emitting device is disposed in the light source housing chamber. A reflection cover is disposed over the substrate. A watertight upper cover is disposed over the reflection cover, and coupled to the upper edge of the light source housing chamber. The screw holes are connected respectively with two watertight walls to allow the insertion thereinto of at least two screw devices. A power strip is clamped in the bottom tunnel by a bottom plate to enable the watertight walls to pierce through an insulating casing of the power strip for electrifying the screw devices, whereby the underwater light has a stable power source and an excellent property of watertightness.

REFERENCES:
patent: 6174067 (2001-01-01), Thrasher et al.
patent: 6315429 (2001-11-01), Grandolfo
patent: 6379025 (2002-04-01), Mateescu et al.
patent: 7125146 (2006-10-01), Willis et al.
patent: 7303301 (2007-12-01), Koren et al.

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