Electro-acoustic component of piezo ceramic material and method

Details Electro-acoustic component of piezo ceramic material and method Electro-acoustic component of piezo ceramic material and method

1991-03-21

1995-06-06

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310313D, 310358, 310359, 333152, H01L 4108

Patent

active

054225310

ABSTRACT:
Electrical components, such as filters, oscillators, resonators and delay lines are manufactured from a piezo ceramic base which includes a depolarized zone. The sound velocity is set by topically heating a portion of the base to form the depolarized zone between a pair of transducers.

REFERENCES:
patent: 3699482 (1972-10-01), Ash et al.
patent: 3710465 (1973-01-01), Thomann
patent: 3713036 (1973-01-01), Thomann
patent: 3750056 (1973-07-01), Subramanian
patent: 3821667 (1974-06-01), Thomann
patent: 3840826 (1974-10-01), Toda et al.
patent: 3924145 (1975-12-01), Kansy
patent: 4037175 (1977-07-01), Kansy et al.
patent: 4410823 (1983-10-01), Miller et al.
patent: 4697115 (1987-09-01), Mitsutsuka

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