Light fixture assembly having a heat conductive cover with sufficiently large surface area for improved heat dissipation
First Claim
1. A light fixture assembly having heat dissipating capabilities, said light fixture assembly comprising:
- an illumination assembly,a mounting assembly at least partially formed of a heat conductive material and disposed in supporting, heat conducting engagement with said illumination assembly,a cover structure at least partially formed of a heat conductive material and disposed in heat conducting engagement with said mounting assembly and in heat conducting relation to said illumination assembly,an enlarged exterior surface area defined at least by said cover structure, said enlarged exterior surface area oriented so as to be exposed to an area being illuminated by and forward of said illumination assembly, and having a sufficiently large surface area to define a path of heat flow for a majority of heat generated by said illumination assembly that is forward of and away from said illumination assembly;
said sufficiently large surface area being at least 32 square inches per square inch of light emitting surface of said illumination assembly exposed to an area being illuminated and away from said illuminations assembly so as to radiate said heat generated by said illumination assembly forward therefrom into said area being illuminated and thereby minimize heat at or towards said illumination assembly.
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Accused Products
Abstract
A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the illumination assembly, wherein the cover structure, which has an enlarged surface area formed of a heat conductive material, defines a decorative exterior of the light fixture and is disposed exterior of a mounting surface, thereby effectively dissipating the heat generated by the LED illumination assembly towards the environment being illuminated by the light fixture.
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Citations
13 Claims
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1. A light fixture assembly having heat dissipating capabilities, said light fixture assembly comprising:
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an illumination assembly, a mounting assembly at least partially formed of a heat conductive material and disposed in supporting, heat conducting engagement with said illumination assembly, a cover structure at least partially formed of a heat conductive material and disposed in heat conducting engagement with said mounting assembly and in heat conducting relation to said illumination assembly, an enlarged exterior surface area defined at least by said cover structure, said enlarged exterior surface area oriented so as to be exposed to an area being illuminated by and forward of said illumination assembly, and having a sufficiently large surface area to define a path of heat flow for a majority of heat generated by said illumination assembly that is forward of and away from said illumination assembly; said sufficiently large surface area being at least 32 square inches per square inch of light emitting surface of said illumination assembly exposed to an area being illuminated and away from said illuminations assembly so as to radiate said heat generated by said illumination assembly forward therefrom into said area being illuminated and thereby minimize heat at or towards said illumination assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification