LED lamp
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United States of America Patent
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Sep 4, 2012
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N/A
app pub date -
Aug 18, 2010
filing date -
Jun 30, 2004
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Abstract
An LED lamp includes LED chips, an axle, and a lampshade. The LED chips are mounted on surface of the axle. The axle which is coupled to the lampshade includes heat pipes for transferring the heat generated by the LED chips to exterior of the lampshade and obtaining a better heat dissipation.
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