AUTOMATIC HEATED WIPER SYSTEM
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United States of America Patent
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Issued Date -
Feb 4, 2021
app pub date -
Oct 17, 2020
filing date -
Sep 14, 2016
priority date (Note) -
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Abstract
A wiper system for vehicles is provided. The system includes a heated wiper blade assembly, a heated cowl assembly and a controller. The controller receives input from one or more sensors or systems and causes a power source to provide, reduce or stop power to heating elements in the blade and/or cowl depending upon sensed conditions. At least some components in the assembly comprise thermally conductive polymers. The system provides surprisingly advantageous results in that it is effective for melting and clearing ice and snow with a lower than expected pull on a power source such as a battery.
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