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Ronan Georgeault

Eric Paul Lagarde

Sébastien Lemaitre

Julien Peillex

Eric LaGarde

Joël Ramos

Thierry Tollance

Laurent Montéremand

Serge Blanc

Frederic Volle

Pierre Brion

Abdelmounaïm Tounzi

Frédéric Gillon

Michel Hecquet

Jérôme Marault

Raphaël Mateos

Frédéric Volle

Stéphane Thumerel

A motorized maneuvering device () intended to manoeuvre a moving windable fabric screen (), the motorized maneuvering device

Motorized manoeuvring device intended to manoeuvre a moving windable fabric screen of a window or projection screen cover device

Disclosed is a motor assembly for a motor unit for driving a shaft for rolling a blind, the assembly including a rotary motor and an output shaft connected to the rotary motor in order to transmit the torque supplied by the rotary motor to the rolling shaft, the output shaft including a first socket for receiving a drive member of the rolling shaft of a roller blind. The output shaft also includes a second socket, separate from the first socket, for securing a non-roller blind to the rolling shaft.

Versatile gear motor for roller blinds and non-roller blinds

An apparatus () for winding a screen () comprises a winding drum () for winding the screen () which can rotate about an axis of rotation () with respect to a fixed frame of reference over more than one revolution between at least one first end-of-travel position and a second end-of-travel position, a motor assembly () comprising a motor () equipped with a stator () intended to be fixed to a fixed support () and a rotor () kinematically connected to the winding drum (). A first measurement assembly () comprises a first encoder () secured to the rotor (), a first sensor for reading the first encoder () and generating a first counting signal when the first encoder () turns. First processing means () generate, as a function of the first counting signal, a first signal indicative of the position of the screen, which signal is monotonous when the drum moves from the first end-of-travel position to the second end-of-travel position. A second measurement assembly () makes it possible to detect at least one indexed position of the drum () per revolution of the drum in the fixed frame of reference. A calibration memory () stores at least one first calibration value for the first signal indicative of the position of the screen in the indexed position of the drum and at least one first quantitative algebraic comparison between a current value of the first signal indicative of the position of the screen as measured on passing through the indexed position during an observation phase and the first calibration value is delivered.

Detection of the position of a winding drum coupled to a motor via a damping flexible element

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Cluses, France

Ronan Georgeault