Stepped multiply resonant wideband transducer apparatus

Details Stepped multiply resonant wideband transducer apparatus Stepped multiply resonant wideband transducer apparatus

2009-03-18

2011-12-06

Pihulic, Daniel (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

C367S162000, C367S176000, C310S320000, C310S323010, C310S328000

Reexamination Certificate

active

08072843

ABSTRACT:
An electro-mechanical transducer is disclosed, which provides a wideband response by activating successive multiple resonant frequencies in a way which provides additive output between the resonant frequencies with reduced cancellation below the first resonance and means for controlling the response by reducing the voltage drive. A multiply resonant wideband high output transducer is disclosed.

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