Method of controlling a roller blind actuator
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United States of America Patent
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May 24, 2011
Grant Date -
Nov 27, 2008
app pub date -
Oct 18, 2006
filing date -
Oct 19, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of controlling an electromechanical actuator (ACT) comprising a motor (MOT) for maneuvering a mobile appliance (LD) of a building in a first direction (DIR1) and in a second direction (DIR2) by way of a remote-control unit (RCU) and a unit (MCU) for driving the motor that are placed respectively one upstream of the other on an electrical power line energizing the motor with an alternating voltage, a command to maneuver in the first direction comprising a half-wave rectified signal of positive polarity and a command to maneuver in the second direction comprising a half-wave rectified signal of negative polarity, wherein the maneuver commands furthermore comprise an alternating voltage signal following the half-wave rectified signal.
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