Solid state lighting device using heat channels in a housing
First Claim
1. A light assembly comprising:
- a cover;
a base;
a housing coupled between the cover and the base;
a first circuit board disposed within the housing, said first circuit board having a plurality of light sources thereon;
said housing comprising an inner wall defining a first volume therein and an outer wall spaced apart from the inner wall, said housing comprising a plurality of spaced apart fins extending between the inner wall and the outer wall define a plurality of channels having a first end proximate the cover and a second end proximate the base, said channels have a first cross sectional area proximate said first end greater than a second cross-sectional area proximate the second end; and
an elongated control circuit board assembly electrically coupled to the light sources of the first circuit board and the base, said control circuit board having a plurality of electrical components thereon for controlling the light sources.
2 Assignments
0 Petitions
Accused Products
Abstract
A light assembly includes a cover, a base and a housing coupled between the housing and the base. A first circuit board is disposed within the housing. The first circuit board has a plurality of light sources thereon. The housing comprises an inner wall defining a first volume therein and an outer wall spaced apart from the inner wall. The housing comprises a plurality of spaced apart fins extending between the inner wall and the outer wall define a plurality of channels having a first end proximate the cover and a second end proximate the base. The channels have a first cross sectional area proximate the first end greater than a second cross-sectional area proximate the second end. An elongated control circuit board assembly is electrically coupled to the light sources of the first circuit.
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Citations
23 Claims
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1. A light assembly comprising:
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a cover; a base; a housing coupled between the cover and the base; a first circuit board disposed within the housing, said first circuit board having a plurality of light sources thereon; said housing comprising an inner wall defining a first volume therein and an outer wall spaced apart from the inner wall, said housing comprising a plurality of spaced apart fins extending between the inner wall and the outer wall define a plurality of channels having a first end proximate the cover and a second end proximate the base, said channels have a first cross sectional area proximate said first end greater than a second cross-sectional area proximate the second end; and an elongated control circuit board assembly electrically coupled to the light sources of the first circuit board and the base, said control circuit board having a plurality of electrical components thereon for controlling the light sources. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification