Method for making a transducer
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United States of America Patent
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Mar 22, 2005
Grant Date -
Mar 20, 2003
app pub date -
Oct 16, 2002
filing date -
Jan 5, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for producing transducers having a 1-3 composite structure. The transducer element includes a plurality of thin piezoceramic wafers which are electroded on opposing major surfaces. The spaced wafers are separated by a passive polymer layer in a composite structure and the electrodes on the opposing major surfaces are connected to different ones of top and bottom electrode surfaces.
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