Simultaneous independent control system for electric motors
Single processor dual motor control
Slip control based on sensing voltage fed to an induction motor
Slip-limiting control for rail vehicles
Soft start control apparatus for drive motors of a rotor spinnin
Solid state light responsive control system
Speed control for rotatable element driven by direct current mot
Speed control system for a continuously operating sheet feeder
Speed control system for a corrugator
Speed control system for continuous strip manufacturing apparatu
Speed electromotive force phase control system adapted to...
Spin and or stall detector for an electrically propelled tractio
Spinning frame
Spinning or twisting machine control system
Spiral freezer drive system
Stage apparatus
Stage apparatus
Start up circuit for continuous sine-wave commutated brushless m
Static switching device for two direct current machines
Stepping motor control circuit