Single chamber lighting device
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United States of America Patent
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Oct 6, 2015
Grant Date -
May 16, 2013
app pub date -
Jul 14, 2011
filing date -
Jul 21, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A lighting device (1) for providing a homogeneous luminous intensity distribution in relation to an optical axis of the lighting device (1), the lighting device (1) comprising: at least one light source (7); a housing (3) arranged to enclose the at least one light source (7), the housing (3) comprising an at least partly transparent housing portion being arranged in parallel to the optical axis of the lighting device (1); and a reflector (4) arranged inside the housing (3), the housing (3) and the reflector (4) together defining a single light mixing chamber (6), wherein the reflector (4) is arranged to reflect light from the at least one light source (7) away from the optical axis of the lighting device (1) towards the at least partly transparent housing portion.
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