76370649
Feb 14, 2002
May 6, 2003
Electrical and electronic controls for blinds and shutters comprising; sensors for wind, rain, light and temperature; main control units that read-in the sensors and calculate the position of blinds and shutters; motor drive units that control the positions and status of motors for blinds and shutters; display units, electrical switches and supervision stations as human machine interfaces
Electrical and Scientific Apparatus