System And Method For Powering A Movable Barrier Operator
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United States of America Patent
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Issued Date -
May 19, 2011
app pub date -
Nov 16, 2009
filing date -
Nov 16, 2009
priority date (Note) -
Abandoned
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Abstract
A voltage is supplied at an output of a switched mode power supply to a component of the movable barrier operator system. A change in a current being supplied to the component of the movable barrier operator system is sensed by the current sensing circuit. A change in the voltage being supplied at the output of the switched mode power supply is responsively effectuated based at least in part upon the change in the current sensed by the current sensing circuit.
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