Acoustic particle acceleration sensor and array of such sensors
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United States of America Patent
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Feb 15, 1994
Grant Date -
N/A
app pub date -
Jun 24, 1992
filing date -
Jun 24, 1992
priority date (Note) -
Expired
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Abstract
An element responsive to acoustic particle acceleration for sensing acoustic signals in a region of low acoustic pressure is disclosed. The element may be isolated from acoustic noise when positioned adjacent an acoustic noise generating high acoustic impedance structure by a baffle which provides isolation from radiated and evanescent acoustic signals and structure vibration.
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