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

Electricity: motive power systems – Positional servo systems – Vehicular guidance systems with single axis control

Optical guidance system for industrial vehicles

Electricity: motive power systems – Automatic and/or with time-delay means – Motor load – armature or primary or secondary circuit current

Optical pickup moving mechanism

Electricity: motive power systems – Open-loop stepping motor control systems

Optical pickup position control method

Electricity: motive power systems – Reciprocating or oscillating motor – Energizing winding circuit control

Optical scanner control systems and circuits

Electricity: motive power systems – Motor-reversing – Armature or primary circuit control

Optical scanning device with temperature control means

Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means

Optical scanning transducer

Electricity: motive power systems – Periodic – repetitious or successive operations control of... – Variable periods or intervals between controlling operations

Optically operated automatic control system for windshield wiper

Electricity: motive power systems – Battery-fed motor systems

Optimal DC motor/controller configuration

Electricity: motive power systems – Switched reluctance motor commutation control

Optimal fan presence detection

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

Optimal power supply for an electric motor

Electricity: motive power systems – Positional servo systems – With particular motor control system responsive to the...

Optimized control of flap actuator of a motor-vehicle...

Electricity: motive power systems – Motor-reversing – Armature or primary circuit control

Optimized electric motor having controlled magnetic flux density

Electricity: motive power systems – Battery-fed motor systems

Optimized locomotive traction system

Electricity: motive power systems – With particular motor-driven load device – Tension-maintaining type of motor-control system

Optimized winding drive

Electricity: motive power systems – Battery-fed motor systems

Optimizing system for vehicle traction motors

Electricity: motive power systems – Open-loop stepping motor control systems

Optimum acceleration/deceleration circuit

Electricity: motive power systems – Battery-fed motor systems

Optimum battery reconnect for a field controlled electric vehicl

Electricity: motive power systems – Braking – Automatic and/or with time-delay means

Optimum efficiency brushless DC motor

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

Optimum efficiency control system