LandOfFree - US Patents - Listing for Electrical generator or motor structure,Non-dynamoelectric

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

Piezoelectric transformer-accommodating case, a base...

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

Piezoelectric tuning fork resonator and method of manufacturing

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

Piezoelectric tuning fork vibrator with reduced vibrational leak

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

Piezoelectric type actuator

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

Piezoelectric type actuator having stable resonance frequency

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

Piezoelectric type electric acoustic converter

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

Piezoelectric type electric acoustic converter

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

Piezoelectric type vibrator, implantable hearing aid with...

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

Piezoelectric ultor voltage generator for a television receiver

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

Piezoelectric ultracapacitor

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

Piezoelectric ultrasonic converter with polyurethane foam damper

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

Piezoelectric ultrasonic motor

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

Piezoelectric ultrasonic motor

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

Piezoelectric ultrasonic motor and method of manufacturing...

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

Piezoelectric ultrasonic motor with multi-layer thin disks

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

Piezoelectric ultrasonic probe using an epoxy resin and iron car

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

Piezoelectric ultrasonic scanning head using a beryllium mirror

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

Piezoelectric ultrasonic transducer mounted in a housing

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

Piezoelectric ultrasonic transducer with acoustic matching plate