Lamp assembly utilizing light emitting diodes including hybrid current regulator system
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United States of America Patent
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Apr 15, 2014
Grant Date -
Apr 11, 2013
app pub date -
Oct 10, 2011
filing date -
Oct 12, 2007
priority date (Note) -
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Abstract
A lamp assembly is provided. The lamp assembly has a housing that functions as a heat sink for the dissipation of heat therefrom. A plurality of light emitting diodes are also present and are configured to be driven by a current regulated by a linear current regulator and a switch mode current regulator. Thus, the amount of heat generated through driving the plurality of light emitting diodes is decreased such that the housing is optimally sized and still function as a heat sink.
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