LIGHTING DEVICE WITH BI-DIRECTIONAL LIGHTING CONTROL AND ASSOCIATED METHODS
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United States of America Patent
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Issued Date -
Mar 23, 2017
app pub date -
Dec 7, 2016
filing date -
May 3, 2012
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Abstract
A luminaire for directional emission of light comprising an optic defining an optical chamber, a first plurality of light elements positioned to emit light in a first direction, defined as an upward direction, a second plurality of light elements positioned to emit light in a second direction, defined as a downward direction, and a driver circuit operably coupled to each of the first and second pluralities of light elements. The driver circuit is adapted to receive an input and is configured to operate the first and second pluralities of light elements so as to cause the luminaire to emit light in a downward distribution responsive to the input having a first configuration. Additionally, the driver circuit is configured to operate the first and second pluralities of light elements so as to cause the luminaire to emit light in an omnidirectional distribution responsive to the input having a second configuration.
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