Lighting Apparatus
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United States of America Patent
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Issued Date -
Jul 3, 2014
app pub date -
Dec 28, 2012
filing date -
Dec 28, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A lighting apparatus is provided with: a light-emitting unit, a heat spreader in heat-conductive contact with the light-emitting unit that diffuses the heat conducted from the light-emitting unit, heat pipes with one end in heat-conductive contact with the heat spreader that transport heat to their other end, and a lower row of cooling fins and upper row of cooling fins that are in heat-conductive contact with the other ends of the heat pipes, and that radiate the heat conducted from the heat pipes into the environment.
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