Actuator for operating a rolling shutter
AssigneeSomfy SAS
InventorBernard Grehant
Life of this patent
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Abstract
The actuator comprises at least two terminals enabling it to be connected to a voltage source, an electric motor, a control unit) connected to means of powering the motor from the voltage source, the control unit comprising a voltage converter whose output powers a microcontroller driving the means for powering the motor. The control unit comprises a unit for monitoring the power-off time during which the actuator is not connected to the voltage source.
Claims9
An actuator for operating a movable screen or a movable object for closure, shading or solar protection of a building, comprising at least two terminals for connecting the actuator to a voltage source, an electric motor, a control unit connected to means of powering the motor from the voltage source, the control unit comprising a voltage converter whose output powers a microcontroller driving the means for powering the motor, and wherein the control unit comprises a unit for monitoring the power-off time during which the actuator is not connected to the voltage source.
Dependencies are inferred from the claim text.