LandOfFree - US Patents - Listing for Electrical generator or motor structure,Non-dynamoelectric,Piezoelectric elements and devices

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuit for surface-wave driven motor utilizing ultrasonic

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuit for surface-wave driven motor utilizing ultrasonic

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuit for ultrasonic motor

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuit for ultrasonic motors

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuit for vibratory-wave motor

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuits for a piezoelectric stack

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive circuits for ultrasonic tooth treatment transducers

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive control device in an ultrasonic vibration motor

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive control method of ultrasonic vibrator

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive control unit for an ultrasonic step motor

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive detection device for gyroscope

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device and apparatus incorporating the device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device and information recording and processing device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device for vibration type motor and image forming...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device using electromechanical transducer

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device using electromechanical transducer and an apparatus

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Drive device using electromechanical transducer and apparatus eq