LED light bar
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United States of America Patent
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Jul 1, 2014
Grant Date -
Jun 28, 2012
app pub date -
Dec 27, 2011
filing date -
Dec 28, 2010
priority date (Note) -
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Abstract
A LED light bar includes several LED light sources and a bar light source mounting base. The light source mounting base is made of an insulating and heat-conducting material. An electrical layer having several metal electricity-conducting plates is embedded in an inner part of the light source mounting base. The LED light sources are welded on the metal electricity-conducting plates to form an electrical electricity-conducting circuit. lighting sides of the LED light sources are exposed on a surface of the light source mounting base. The light source mounting base and the metal electricity-conducting plates are formed into a whole. Each LED light source is covered by lenses.
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