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US4404489A Acoustic transducer with flexible circuit board terminals 失效
具有柔性电路板端子的声学传感器

Acoustic transducer with flexible circuit board terminals
摘要:
A method is provided to connect individual conductive traces to an array of individual piezoelectric elements by bonding a flexible circuit board containing conductive traces to the piezoelectric elements. The resultant bonded elements provide an array for an acoustic transducer.
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