LIGHT-EMITTING DIODE LUMINOUS DEVICE
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
May 24, 2012
filing date -
Apr 23, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An LED luminous device comprises a fin assembly, heat pipes, a printed circuit board located on the fin assembly and LEDs arranged on the printed circuit board. The fin assembly defines elongated through holes therein. Each heat pipe comprises a first pipe and a plurality of second pipes communicated with the first pipe. The first pipe comprises a straight pipe and two extending pipes extending from two ends of the straight pipe, and the plurality of second pipes are located between the two extending pipes and parallel to the extending pipes. The plurality of second pipes is communicated with the straight pipe. The extending pipes and the second pipes are inserted into the elongated through holes of the fin assembly.
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