LandOfFree - US Patents - Listing for Electricity: motor control systems

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator

Disk device and disk decelerating and stopping method for...

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Distributed power supply for high frequency PWM motor controller

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Field control – or field and armature control – by analog...

Drive arrangement for an electric motor

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Drive circuit for a sensored brushless DC motor

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Drive circuit for a sensored brushless DC motor

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Drive control apparatus for brushless motor

Electricity: motor control systems – Specific control circuit element or device – Sawtooth or ramp waveform generator

Driver circuit for a d.c. motor without commutator

Electricity: motor control systems – Open loop acceleration control system for dc motor with... – Field control – or field and armature control

Driving apparatus for a ceiling fan

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Driving apparatus for fan motor

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Driving circuit for controlling the speed of a motor in PWM and

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Economical wide range speed control system

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Economical wide range speed control system

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator

Electric drive system with an electronically commuted DC...

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Electric fan device and method of driving electric fan device

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Electric motor control system

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Electric motor drive control apparatus

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Electric motor driver control

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Analog armature control

Electric motor starting circuit

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...

Electric shaver