Method of controlling a roller blind actuator

Details Method of controlling a roller blind actuator Method of controlling a roller blind actuator

2011-05-24

2011-05-24

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Automatic and/or with time-delay means

Movement, position, or limit-of-travel

C318S280000, C160S166100, C160S17610P

Reexamination Certificate

active

07948195

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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