Lighting device with a thermally conductive fluid
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United States of America Patent
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May 8, 2018
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app pub date -
Jan 20, 2016
filing date -
Feb 12, 2015
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Abstract
A lighting device (100) is disclosed, comprising a first closed or delimited space (120) which is fluidly sealed and includes a thermally conductive fluid therein, and at least one delimited second space (150) which is partly enclosed by the first space (120) and is fluidly connected to the exterior of the lighting device (100). The second space (150) comprises a thermally conductive interface (160) to the first space (120). The thermally conductive interface (160) is coupled to at least one light-emitting element (170) arranged within the second space (150) and configured to emit light such that at least a portion of the light is emitted into the first space (120).
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