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

Quartz crystal device accomodating crystal blanks of...

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

Quartz crystal element made of double-rotation Y-cut quartz...

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

Quartz crystal element using a thickness shear hexagonal quartz

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

Quartz crystal oscillator

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

Quartz crystal resonator

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

Quartz crystal resonator

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

Quartz crystal resonator with improved temperature...

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

Quartz crystal resonator with supplemental electrodes for contro

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

Quartz crystal tuning fork resonator

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

Quartz crystal tuning fork vibrator with unexcited tine centers

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

Quartz crystal tuning fork with three electrodes on each major t

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

Quartz crystal unit

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

Quartz crystal unit

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

Quartz crystal unit and holding structure for same

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

Quartz crystal unit and its manufacturing method

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

Quartz crystal unit, its manufacturing method and quartz...

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

Quartz crystal unit, quartz crystal oscillator and...

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

Quartz crystal vibrator

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

Quartz crystal vibrator electrode configuration