Tubular skylight diffuser element and method of manufacturing a diffuser element
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United States of America Patent
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Jul 11, 2017
Grant Date -
Jun 2, 2016
app pub date -
Nov 30, 2015
filing date -
Nov 28, 2014
priority date (Note) -
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Abstract
A tubular skylight is provided, comprising a roof mounted element for collecting exterior light, a ceiling mounted element, and a tube connecting the roof mounted element and the ceiling mounted element. The skylight includes a diffuser element mounted in the ceiling mounted element for distributing the exterior light in a room. The diffuser element includes a first diffuser pane having a translucent bottom portion and a sidewall portion with a translucent light path zone. The tubular skylight has means for affecting the luminance of the light exiting the diffuser such that the luminance of light exiting through the light path zone has a different luminance than light exiting through the bottom portion. The ceiling mounted element and the diffuser element provide a light passage from the light path zone to the room by a free space adjacent the light path zone.
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