Title:
Mosaic construction for electroacoustical cylindrical transducers
United States Patent 3177382

Inventors:
Green, Charles E.
Publication Date:
04/06/1965
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Assignee:
Green, Charles E.
Primary Class:
Other Classes:
310/337, 367/157, 367/159, 310/369, 310/26, 367/155
International Classes:
B06B1/06
US Patent References:
2861247Low loss, broad band, ultrasonic transmission systems
2961635Low-frequency underwater sound flexure mode ring drive transducer
3007063Magnetostrictive actuator
3043967Electrostrictive transducer