American Standard Inc.

Michael G Lunacek

Robert M Swanson

Dennis R Dorman

Jeffrey A Moore

Lunxi Peter Xia

Rolf M Hanson

Nels R Ebbesen

A method of measurement. The method comprises the steps of (a) measuring a value, (b) forwarding the measured value as an analog signal, (c) dithering the analog signal to improve resolution and (d) converting the analog signal to a digital signal.

Dithering an analog signal to improve measurement

A device for monitoring and modulating the admission of fresh air into a building. The device comprises a housing; a sensor associated with the housing and operable to measure airflow through the housing; and a damper including at least two damper blades. Each damper blade includes a shaft rotatably attached to the housing at least at a first shaft end. The shaft is located on the surface of the damper blade so as to divide the surface into first and second substantially equal areas.

Fresh air flor modulation device

Fresh air flow modulation device

Growing community of inventors

La Crescent, MN, United States of America

Michael G Lunacek