Circuits and methods for preheating a rotor of a...

Control circuit for electromagnetic actuator

Control device for heating deep-sea electric motor oil

Copying apparatus equipped with brushless DC motor

Electric motor controls for mechanical actuators

Laboratory centrifuge with an electric motor heated during a...

Method and apparatus for determining load holding torque

Method and apparatus for heating electrical motors and like devi

Method of controlling V/F inverter for machines having mechanica

Motor controller and method of driving DC motor

Motor drive assembly having a floating switch actuator

Motor heating control with interlocked dual isolating switches

Reaction force generating apparatus

Synchronous electric converter motor

Thermal control system for a motor