Motor protection device has drive unit with integrated circuit(s), Hall element connected to motor that can set motor turning, control unit connected to drive unit that controls output current or drive current of drive unit

摘要

The device has a rotary unit (10), a drive unit (20) connected to the rotary unit and that can set the rotary unit turning and a control unit (30) connected to the drive unit and that controls the output current or the drive current of the drive unit. The rotary unit is a motor and the drive unit contains at least one integrated circuit and a Hall element.