LED light fixture with fluid flow to and from the heat sink
First Claim
Patent Images
1. An LED light fixture comprising:
- a housing; and
an LED assembly secured with respect to the housing and comprising (a) a heat sink including an LED-supporting region and heat-dissipating surfaces extending therefrom, the heat sink having front, rear and lateral sides and being open to ambient-fluid flow to and from the heat-dissipating surfaces along each of the sides, and (b) an LED illuminator secured with respect to the LED-supporting region of the heat sink.
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Accused Products
Abstract
An LED light fixture including a housing and an LED assembly secured with respect to the housing. The LED assembly includes a heat sink and an LED illuminator secured with respect to an LED-supporting region of the heat sink with heat-dissipating surfaces extending therefrom. The heat sink having front, rear and lateral sides and being open to ambient-fluid flow to and from the heat-dissipating surfaces along each of the sides.
207 Citations
51 Claims
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1. An LED light fixture comprising:
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a housing; and an LED assembly secured with respect to the housing and comprising (a) a heat sink including an LED-supporting region and heat-dissipating surfaces extending therefrom, the heat sink having front, rear and lateral sides and being open to ambient-fluid flow to and from the heat-dissipating surfaces along each of the sides, and (b) an LED illuminator secured with respect to the LED-supporting region of the heat sink. - 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, 24, 25, 26)
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- 27. An LED light fixture comprising a frame and an LED assembly secured thereto, the LED assembly comprising a heat sink and an LED illuminator on a bottom surface thereof, the heat sink, when the fixture is in its mounted orientation, comprising a top surface which in plan view has a surrounding edge, the top surface sloping downwardly toward the surrounding edge in at least two of the forward, rearward and opposite lateral plan-view directions, thereby facilitating liquid drainage from the heat sink.
- 41. An LED light fixture comprising a frame and an LED assembly secured thereto, the LED assembly comprising (a) a heat sink with an LED-supporting region and heat-dissipating surfaces extending therefrom and (b) an LED illuminator secured with respect to the LED-supporting region, the heat sink having front, rear and lateral sides each being open to ambient fluid flow to and from the heat-dissipating surfaces, the LED-supporting region having a surface opposite the LED illuminator which surface, when the fixture is in its mounted orientation, slopes toward at least two of the sides of the heat sink, thereby facilitating liquid drainage from the heat sink.
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49. An LED light fixture comprising:
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a housing; and an LED assembly secured with respect to the housing and including (a) a heat sink including an LED-supporting region and heat-dissipating surfaces extending therefrom, the heat sink having front, rear and lateral sides and defining openings open to ambient-fluid flow to and from the heat-dissipating surfaces, the openings being along at least two of the sides which are transverse to one another, and (b) an LED illuminator secured with respect to the LED-supporting region of the heat sink. - View Dependent Claims (50, 51)
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Specification