Device for controlling the electric drive motor of a window raiser in particular in an automobile vehicle

A device for controlling window raisers, in particular for an automobile vehicle, comprising, for each window raiser to be controlled, an electric supply source, a control circuit connected to the supply source to control the supply source, an electric driving motor connected to said supply source, a selector connected to the control circuit and for ensuring the selective supply of current to the motor, in one direction or the other, through the control circuit, said supply source being capable of delivering at least two distinct energy levels and comprising for this purpose a control input and said control circuit comprises means for applying to said input an energy level control signal, said control signal producing, as a function of the position of said selector, the application of a torque to the motor when raising the window which is higher than the torque applied when descending the window.