Widebeam acoustic transducer

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United States of America Patent

PATENT NO 9179219
APP PUB NO 20130114378A1
SERIAL NO

13292424

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Abstract

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An acoustic transducer for producing sonar waves features a piezoelectric structure with a radiating surface. A plurality of elements is attached to the radiating surface, and at least two of the plurality of elements have different acoustic properties. The acoustic transducer is designed for a wider beam angle for a thickness vibration mode while maintaining other desired vibration frequencies, maximum input power and low cost.

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Patent Owner(s)

Patent OwnerAddress
AIRMAR TECHNOLOGY CORPORATION35 MEADOWBROOK DRIVE MILFORD NH 03055

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rolt, Kenneth D Westford, US 15 398

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