Lighting device comprising a ring-shaped light transmitting element
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United States of America Patent
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Jan 2, 2018
Issued Date -
N/A
app pub date -
Mar 5, 2015
filing date -
Mar 18, 2014
priority date (Note) -
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Abstract
A lighting device is disclosed, which comprises a light transmitting element extending along a perimeter such that a hollow is defined by the light transmitting element. The light transmitting element comprises a light in-coupling surface adapted to couple light emitted by at least one light emitting element into the light transmitting element, and a light out-coupling surface adapted to couple light out of the light transmitting element. The lighting device is combined with a light reflecting envelope arranged to enclose the lighting device such that light emitted from the light out-coupling surface is reflected at an inner surface of the envelope. Thereby a reflected image may be produced, having an appearance resembling a candle flame.
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