Ultrasonic resonant device
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United States of America Patent
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Jun 28, 1988
Issued Date -
N/A
app pub date -
Jul 10, 1986
filing date -
Jan 22, 1986
priority date (Note) -
Expired
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Abstract
An ultrasonic wave generator includes a resonant member tapered to a thin edge, the member having a Q of about 300 or more.
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