发明名称 |
LED Light Engine Apparatus |
摘要 |
A light emitting diode (LED) light engine is provided for use in a light fixture to enable improved and efficient dissipation of heat generated in the light fixture. The light engine includes a circuit board that includes multiple LEDs for emitting light. The light engine includes a chassis that has a plurality of upper fins that extend upward from a central flanged portion to dissipate heat generated by the LEDs into the lighting fixture. The circuit board is mounted to a mounting surface on the chassis that is surrounded by a fin wall that depends from the central flanged portion. The chassis also has a plurality of lower fins that extend outward from an outer surface of the fin wall to dissipate heat out of the fixture and into the ambient air environment. |
申请公布号 |
US2011068708(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090565584 |
申请日期 |
2009.09.23 |
申请人 |
ECOFIT LIGHTING, LLC |
发明人 |
COPLIN BARRY CASON;HOUSEHOLDER JOHN ROBERT;WILSON CLIFFORD EARL |
分类号 |
F21V21/00;F21V29/00;H05B37/02 |
主分类号 |
F21V21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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