Locomotive LED/optics headlight assembly
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United States of America Patent
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Mar 22, 2016
Grant Date -
May 7, 2015
app pub date -
Jan 12, 2015
filing date -
Aug 29, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A headlamp assembly comprising a housing forming an internal chamber and forming an opening to one side, at least a first light source having a first illumination axis, the first light source mounted in a central portion of the internal chamber substantially at a first depth, at least a second light source having a second illumination axis, the second light source mounted in a circumferential portion of the chamber substantially at a second depth wherein the first depth is greater than the second depth, a first aspherical lens formed about a first optic axis, the first aspherical lens mounted within the opening with the first optic axis coaxially aligned with the first illumination axis and a second aspherical lens formed about a second optic axis, the second aspherical lens mounted within the opening with the second optic axis coaxially aligned with the second illumination axis.
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