Solar-powered sun sensitive window
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United States of America Patent
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-
Oct 2, 1984
Grant Date -
N/A
app pub date -
Apr 23, 1981
filing date -
Apr 23, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A self-contained sun sensitive window made up of liquid nematic crystals sandwiched between two transparent conductors is powered directly by a solar cell. An increase in light intensity upon the solar cell reduces the transparency of the window, resulting in a constant intensity behind the window.
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International Classification(s)
Cited Art Landscape
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