Hex packed two dimensional ultrasonic transducer arrays
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United States of America Patent
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May 7, 2002
Grant Date -
N/A
app pub date -
Jan 21, 2000
filing date -
Jan 21, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A two dimensional ultrasonic transducer array suitable for three dimensional phased array scanning is formed of hexagonally close packed transducer elements. In a preferred embodiment the transducer elements have a rectilinear shape, allowing the array to be fabricated with conventional dicing saw processes.
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