Phased array transducer construction

Details Phased array transducer construction Phased array transducer construction

1983-10-31

1988-09-27

Echols, P. W.

Metal working

Piezoelectric device making

310334, H04R 1700

Patent

active

047731400

ABSTRACT:
A method of manufacturing a phased array ultrasound transducer, and the transducer manufactured by the inventive method are described. In the method, a piezoelectric crystal is soldered to the edges of a pair of double sided printed circuit boards, each of which has traces on either side. Then, a backing material is poured to secure the crystal and boards, and a saw is used to define the elements of the transducer.

REFERENCES:
patent: 3952387 (1976-04-01), Iinuma et al.
patent: 4385255 (1983-05-01), Yamaguchi et al.

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