公开(公告)号：US20230124677A1

公开(公告)日：2023-04-20

申请号：US17918749

申请日：2021-04-13

Applicant: SOMFY ACTIVITES SA

Inventor： Frédéric NEGRELLO ,  Frédéric MARAVAL

IPC: E06B9/38 ,  E06B9/322

Abstract: A screening device includes a rail, a drive shaft, a motorized drive device, including an electromechanical actuator, and an autonomous electrical power supply device, including a battery module. The battery module includes first and second mounting brackets, each arranged inside the rail and configured to hold the battery module inside the rail. The actuator includes third and fourth mounting brackets, each arranged inside the rail and configured to hold the actuator inside the rail. The brackets are identical. Furthermore, each of the brackets includes an opening, configured to accommodate the drive shaft.

公开(公告)号：US20230019542A1

公开(公告)日：2023-01-19

申请号：US17786249

申请日：2020-12-18

Applicant: SOMFY ACTIVITES SA

Inventor： Norbert DUPIELET ,  Eric LAGARDE ,  Frédéric MARAVAL ,  Jean-Charles BENOIN ,  Jean-Michel PERACHE ,  Jean-Charles BOERI

IPC: E06B9/322

Abstract: A sun protection apparatus includes a shading device, including an upper bar, a lower bar and a screen disposed between the upper and lower bars. The apparatus also includes a motorized drive device, designed to deploy and fold away the screen, including a first electromechanical actuator, configured to move the upper bar, a second electromechanical actuator, configured to move the lower bar, and a control unit, configured to control the first and second actuators. The control unit controls the first actuator so as to move the upper bar then the second actuator so as to move the lower bar depending on the position and/or movement of the upper bar, or vice versa.

公开(公告)号：US20230024400A1

公开(公告)日：2023-01-26

申请号：US17788205

申请日：2020-12-22

Applicant: SOMFY ACTIVITES SA

Inventor： Xavier ANNYCKE ,  FrÈdÈric NEGRELLO ,  Frédéric MARAVAL ,  Bruno LAMBERSEND ,  Lionel BURDET ,  Eric LAGARDE

IPC: E06B9/72 ,  E06B9/42 ,  E06B9/60 ,  H02K1/16 ,  H02K7/14

Abstract: An electromechanical actuator for driving a movable closure or sun protection screen includes a motor, a control board, a gear reduction assembly and a connector for connecting to a power supply source. The connector includes eight electrical contacts, the connector being in particular an RJ45 connector, for supplying power to the actuator and transmitting data from an Ethernet network. The motor is a synchronous motor including a wound stator and a rotor with permanent magnets, the stator winding being designed to withstand a voltage of 46V to 57V, in particular a voltage of 48V.