Lateral excitation of pure shear modes

Details Lateral excitation of pure shear modes Lateral excitation of pure shear modes

2011-05-03

2011-05-03

Dougherty, Thomas M (Department: 2837)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S336000, C310S338000, C310S365000, C310S369000, C073S579000

Reexamination Certificate

active

07936110

ABSTRACT:
Circularly polarized resonant structures are obtained utilizing piezoelectric resonators made of materials and orientations selected in accordance with the teaching provided herewith. Further provided are radially polarized structures. Furthermore, the utilization of such resonators and structures as sensors, for frequency control application, for signal filtering, and the like, is also disclosed.

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