LandOfFree - US Patents - Listing for Electricity: motive power systems

Electricity: motive power systems – Generator-fed motor systems having generator control – Control of both the generator and the motor

Earth excavator including apparatus for stabilizing performance

Electricity: motive power systems – Switched reluctance motor commutation control

Easily restarted brushless DC motor

Electricity: motive power systems – Switched reluctance motor commutation control

Easily started DC motor apparatus

Electricity: motive power systems – Limitation of motor load – current – torque or force

EC motor and method for operating same

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Synchronizing or phasing control

Eddy current servo system for controlling the rotation of disk p

Electricity: motive power systems – Positional servo systems – Plural servomotors

Edit circuit for a numerical control system

Electricity: motive power systems – Switched reluctance motor commutation control

Effective switching frequency multiplier inverter

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

Efficiency control system for an induction motor

Electricity: motive power systems – Induction motor systems

Efficiency maximizing motor controller and method

Electricity: motive power systems – Switched reluctance motor commutation control

Efficiency optimization control for permanent magnet motor...

Electricity: motive power systems – Switched reluctance motor commutation control

Efficiency optimization control for permanent magnet motor...

Electricity: motive power systems – Armature circuit control – Plural – diverse or diversely controlled – armature or primary...

Efficient permanent magnet electric motor

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

Efficient stator

Electricity: motive power systems – Positional servo systems – With stabilizing features

Elastic actuator for precise force control

Electricity: motive power systems – With particular motor-driven load device – Power- or motion-transmitting mechanism

Electric actuator

Electricity: motive power systems – Positional servo systems

Electric actuator and method of controlling the same

Electricity: motive power systems – Positional servo systems – Digital or numerical systems

Electric actuator control apparatus

Electricity: motive power systems – With particular motor-driven load device – Power- or motion-transmitting mechanism

Electric actuator for a control valve

Electricity: motive power systems – Positional servo systems – Adaptive or optimizing systems including 'bang-bang' servos

Electric actuator for automotive air conditioning systems