Ultrasonic air and fluid detector
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United States of America Patent
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Aug 2, 2011
Grant Date -
Feb 26, 2009
app pub date -
Aug 22, 2008
filing date -
Aug 24, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ultrasonic sensor for detecting the presence of air or liquid uses flex circuits for connecting the ceramic element to the driver circuitry. The sensor provides improved transmission of ultrasonic signals between the ceramic element and the adjacent material, providing greater flexibility in using the sensor.
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