AC-DC Traction drive control system
Adjustment and dialogue device more particularly for speed varia
Apparatus for controlling motor speed
Apparatus for maintaining a rotating member at a constant speed
Closed-loop regulating and overhauling load energy dissipating c
Control apparatus for two-speed compressor
Control circuit for hospital bed
Control device for controlling motor speed without hunting
Control device for increasing speed of actuation of an electroma
Control system for multiple speed motor
Control system for reversing the rotation of a field wound motor
Controlled rotor motor
Controlling a d.c. motor
Digital system for stabilizing the speed of a clockwork motor
Drive restart control for ring spinning or twisting machine
Electric vehicle current regulator
Electrically commutated, variable speed compressor control syste
Electrically driven hand-operated tool
Electronic switch for controlling the speed of a motor
GTO bi-directional motor control circuit