Level detector
Method of controlling the speed of a drill, hammer-drill, or rot
Microprocessor based motor control
Microprocessor based two speed motor control interface
Motor control chopper apparatus phase angle limiting
Motor control device in electric motor-operated vehicle
Motor control system
Motor controlling
Motor minimum speed start-up circuit for electric motors
Motor speed control device
Multiple chopper speed control system for compound motor
Multiple mode variable speed motor control circuit
Non-linear control arrangement for printing machines
Randomized motor drive
Reset windup limiting
Speed control for electric motor
Speed control for pump of filling machines
Speed control system for a chairlift
Speed setting arrangement for sewing machines
Switch arrangement