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Method for calculating speed estimated value in speed control sy

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

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Method for controlling fan speed

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

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Method for controlling speed in a tape feeding, cutting and ejec

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

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Method for low-speed operation of brushless DC motors

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator
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Method for optimizing the efficiency of a motor operated...

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Method for the detection and regulation of a spring moment and a

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Method of and circuit for operating a motor using power...

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Field control – or field and armature control – by analog...
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Method of calibrating a motorized roller shade

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Method of controlling an electric motor and apparatus for carryi

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Method of controlling at least one electric motor on an offset p

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Method of controlling the speed of a D.C. motor and device for c

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Analog armature control
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Method of operating vacuum pump

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator
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Method of transition between controls for a ventilation system

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

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Microprocessor based motor control

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

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Mine winder or hoist drum electric motor control for preventing

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

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

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

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Field control – or field and armature control – by analog...
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Motor control and power systems and methods of operation thereof

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

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Motor 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...
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