Skew correction system and method of controlling a skew...

Slider mechanism and method of driving the same

Sliding contact mechanical/electrical displacement transducer

Solenoid actuated servo system

Solid state servo amplifier for a D.C. motor position control sy

Speed adjusting apparatus

Speed control apparatus of hydraulic actuator

Spindle rotator

Stage apparatus including non-containing gas bearings and...

Start-up control for switched reluctance motor

Step motor control

Step motor control device and electronic timepiece equipped...

Step motor control device and electronic timepiece equipped...

Step motor controller

Step motor drive control circuit

Step motor driving apparatus

Step motor driving device

Step motor driving method and apparatus for performing PWM contr

Step motor stabilization control

Step motor velocity control