Bradley Fixtures Corporation

Nick B Guzzardo

Graeme S Bayley

Nathaniel J Kogler

Steven R Reckamp

Kenneth A Kreitzer

Kenny Kreitzer

A capacitive sensing system and method for a hand washing lavatory system is disclosed. The lavatory system comprises a receptacle defining a hand washing area, a fixture configured to deliver water to the receptacle, and a capacitive sensing system configured to detect the presence of a user and actuate the fixture. The capacitive sensing system comprises a first sense electrode coupled to the receptacle and configured to measure a first capacitive value, a second sense electrode coupled to the receptacle spaced apart from the first sense electrode and configured to measure a second capacitive value, and a circuit configured to control operation of the fixture in response to a change in the first capacitive value relative to the second capacitive value.

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Edgerton, WI, United States of America

Nick B Guzzardo