Lighting apparatus
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United States of America Patent
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Apr 12, 2016
Grant Date -
Oct 10, 2013
app pub date -
Dec 6, 2011
filing date -
Dec 21, 2010
priority date (Note) -
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Abstract
A lighting apparatus includes semiconductor light sources and a heat sink for the semiconductor light sources, wherein the lighting apparatus has a carrier element for at least one first group and one second group of luminous elements, said carrier element being connected to the heat sink and projecting from a side of the heat sink, and wherein the first group and second group of luminous elements are arranged on surface regions of the carrier element and in each case comprise at least one semiconductor light source, wherein a further group of luminous elements is arranged at the side of the heat sink from which the carrier element projects, and the further group of luminous elements comprises at least one semiconductor light source.
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