Wick moisture sensor for airborne particle condensational growth systems

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United States of America Patent

PATENT NO 11029240
APP PUB NO 20200116619A1
SERIAL NO

16159604

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Abstract

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A wick liquid sensor suitable for use in a particle condensation device is provided. The sensor includes a light source configured to illuminate a surface of the wick. A detector is configured to detect wick reflected light from the light source and determine the intensity of reflected light. The wick is formed from a porous media that is wettable by the liquid, and becomes translucent when filled with the liquid. The amount of reflectivity decreases as the saturation content of the liquid in the wick increases.

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Patent Owner(s)

Patent OwnerAddress
AEROSOL DYNAMICS INC935 GRAYSON STREET BERKELEY CA 94710

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hering, Susanne Vera Berkeley, US 19 97
Lewis, Gregory Stephen Berkeley, US 14 40
Spielman, Steven Russel Oakland, US 19 54

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