Spherical motor particularly adapted for robotics

Spikeless motor starting circuit

Spindle drive control apparatus for a machine tool

Spread spectrum motor control circuit

Squirrel-cage induction motor

Stabilizing circuit for an inverse rectifier motor control

Stabilizing circuit for controlled inverter-motor system

Start assisting device for high speed reluctance motor

Start from coast protective circuit

Start switch for a single phase AC motor

Start winding cut-out circuit for an electric motor

Start winding switch protection circuit

Start-stop circuit for split phase motor

Start-up and restart of interior permanent magnet machines

Start-up control for an induction motor drive

Start-up control method and apparatus for polyphae induction mot

Starter circuit for motors, particularly for refrigerator...

Starter contact integrity test

Starter device for a single-phase asynchronous motor

Starter for a line start electric motor