High Efficiency Daylighting Devices
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United States of America Patent
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Issued Date -
Jul 27, 2023
app pub date -
Jan 27, 2023
filing date -
Jan 27, 2022
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Abstract
An optical panel deploys stacks of spaced apart louvers with reflective surface for redirecting exterior sunlight to day light the interior of room ceiling distal from windows. The reflective surfaces my be shaped with modulations in shape to enhance the spreading of reflected light under various lighting conditions that occur as the sun moves through the sky during the day.
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