Device for controlling turning movement of disk of lamellar blinds in window, has rotary bearing mounted on main shaft and driven by control shaft independent of main shaft drive, where control shaft lies parallel to main shaft

摘要

The device has a main shaft drive (15) lifting and lowering a disk that is provided with a main shaft (17) and a rotary bearing (19). The bearing is rotatably mounted on the main shaft and driven by a control shaft (21) independent of the drive, where the control shaft lies parallel to the main shaft. The control shaft is driven by an auxiliary drive motor (25) that is connected with the control shaft in a torque-proof manner. The auxiliary drive motor is built in a housing of the drive. An additional fractional horsepower motor is inserted into the drive.