Reciprocating linear drive mechanism
Reciprocating motor-compressor system
Reversible direct current motor with a permanent magnet rotor an
Reversible drive circuit for brushless DC motor
Reversible vibratory motor
Rocking seat control apparatus
Rotary actuator
Rotating electric machine having a coil coaxial with rotating sh
Rotation detection circuit of a dc brushless motor using a...
Sealed pump and drive circuits therefor
Self-oscillation system for driving a linear oscillatory...
Self-starting brushless DC motor
Self-starting swinging apparatus
Self-starting transducerless, brushless D.C. motor controller
Sensorless brushless DC motor starting system and method
Separately excited electric machine
Servo control system and method for a data storage device...
Solid state commutator motor with internally powered armature
Solid state switching circuit for an electromagnetic pump
Speed control circuit for a DC motor having a Hall generator