Synchronous motor control system
Synchrotransmission system controlled by Hall effect
System to determine solenoid position and flux without drift
Three phase full wave DC motor decoder
Variable reluctance actuator having position sensing and control
Variable reluctance electric motor
Variable reluctance motor systems
Variable speed electronic motor
Variable-frequency dual-motion feeder control using a single pha
Vibration control system
Vibration generator
Vibrator for furniture
Vibratory acoustic compressor
Video tape recorder method and apparatus
Zero-power control type vibration eliminating apparatus