LandOfFree - US Patents - Listing for Electricity: motive power systems,Induction motor systems,Primary circuit control

Electricity: motive power systems – Induction motor systems – Primary circuit control

Sensorless rotor tracking of induction machines with asymmetrica

Electricity: motive power systems – Induction motor systems – Primary circuit control

Sensorless rotor velocity estimation for induction motors

Electricity: motive power systems – Induction motor systems – Primary circuit control

Sensorless three-phase brushless DC motor drive circuit

Electricity: motive power systems – Induction motor systems – Primary circuit control

Series-coupled two-motor drive using double-ended inverter...

Electricity: motive power systems – Induction motor systems – Primary circuit control

Servomotor control method and apparatus therefor

Electricity: motive power systems – Induction motor systems – Primary circuit control

Shared inverter electrical drive system

Electricity: motive power systems – Induction motor systems – Primary circuit control

Signal averager for use with motor controller

Electricity: motive power systems – Induction motor systems – Primary circuit control

Signal conditioning apparatus and method for determination...

Electricity: motive power systems – Induction motor systems – Primary circuit control

Signal processing device, velocity detecting device and...

Electricity: motive power systems – Induction motor systems – Primary circuit control

Simplified connections to control speed relating to electrical r

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase four pole/six pole motor

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase induction motor with partially shared windings

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase motor drive

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase motor start system

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase motor with reversible auxiliary windings

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase to three phase converter capable of variable speed

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase to three phase rectifier/inverter with DC ripple co

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase to three phase signal converter

Electricity: motive power systems – Induction motor systems – Primary circuit control

Single phase two pole/six pole motor