Apparatus for rotatively driving a turn table
Apparatus for solving bearing life and torque compensation probl
Apparatus for spinning a microelectronic substrate
Arrangement for controlling the driving and braking current of a
Auto-rocking apparatus with non-fixed supporting points
Automatically controlled dc power supply output circuit for...
Axial-air-gap type semiconductor electric motor
Bidirectional variable reluctance actuator and system for active
Bifilar brushless DC motor
Blocking oscillator for a reciprocating electromagnetic actuator
Bodily sensed vibration generator system
Brush-less DC motor
Brushless d-c motor
Brushless d-c motor system
Brushless d-c motor system
Brushless D-C motor with several Y connected phase windings
Brushless D.C. motor
Brushless D.C. motor driving system
Brushless d.c. motor having rotor position-dependent control mea
Brushless DC motor control system