Paper sheet transfer device
Permanent magnet motor control system
Phase locked loop motor control system
Phase locked loop speed control circuit for controlling speeds a
Phase synchronization system with start-up sequencing and automa
Phase synchronizing circuit
Phase-control device for synchronous motors
Plate glass snapping machine
Plural commutator type motors with common parallel driving circu
Plural electric motors driving common load and having interconne
Plural motor drive system
Plural motor fan system with improved speed control
Polyphase AC machine controller
Position synchronization of machines
Postage meter with improved handling of power failure
Power control system and apparatus thereof
Power conversion control system for plural electric motors and a
Power device for vehicle sliding door
Power drive device
Power management system for a floor care appliance