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

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Running-speed control

Paper sheet transfer device

Electricity: motive power systems – Positional servo systems – Pulse-width modulated power input to motor

Parabolic control of the duty cycle of a pulse width...

Electricity: motive power systems – With particular motor-driven load device

Parallel conjugate cam type tool magazine mechanism

Electricity: motive power systems – Switched reluctance motor commutation control

Parallel connected double-phase full-wave brushless dc motor

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

Parallel inverter motor drive with improved waveform and...

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems

Parallel link manipulator and its control device

Electricity: motive power systems – Torquing motors

Parallel redundant actuator systems

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems

Parallel-structure manipulator device for displacing and orienti

Electricity: motive power systems – Plural diverse motor controls – Motor-reversing

Parallelogram transmission used for generating a pressing force,

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

Parameter identifier

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

Parameterization method for a converter and converter...

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems

Parametric control device

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

Parametric current control for microstepping unipolar motor

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems

Parametric path modeling for an optical automatic seam tracker a

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

Parasynchronous induction motor control method and apparatus

Electricity: motive power systems – Motor load – armature current or force control during...

Parking brake and method for controlling the same

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Partition wall system having a drive mechanism, and drive...

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

Pass point system for controlling the operation of movable barri

Electricity: motive power systems – Plural diverse motor controls – Motor-reversing

Pass point system for controlling the operation of movable...