Transient inductance tuner for motor control
Triac failure detector
Turbogenerator/motor pulse width modulated controller
Turbomolecular pump drive method and apparatus
Twelve pulse load commutated inverter drive system
Twelve-pulse operation of a controlled current inverter motor dr
Two speed induction motor with tapped auxiliary winding
Two speed single phase motor
Two step power output motor and associated HVAC systems and...
Two-phase electronic control of a three-phase induction motor
Two-phase inverter drive for a three-phase motor
Two-phase permanent magnet motor
Two-speed motor control
Two-speed refrigerant motor compressor
Two-speed single phase motor with centrifugal switch
Two-speed single phase motor with centrifugal switch
Universal single phase motor starting control apparatus
Universal single phase motor starting control apparatus
Utilizing zero-sequence switchings for reversible converters
Valve timing control apparatus