Method of manufacturing a piezoelectric transducer device

Details Method of manufacturing a piezoelectric transducer device Method of manufacturing a piezoelectric transducer device

1981-05-13

1983-05-24

Hall, Carl E.

Metal working

Piezoelectric device making

29 2542, 264 22, H01L 4122

Patent

active

043843948

ABSTRACT:
The invention relates to devices using transducer elements comprising a film of piezoelectric polymer arranged between electrodes. The transducer element in accordance with the present invention is in the form of a thermoformed protuberance. These devices are used for detecting and generating elastic compression waves, for infrared radiation, and for storing electrical energy.

REFERENCES:
patent: 3816774 (1974-06-01), Ohnuki et al.
patent: 4008408 (1977-02-01), Kodama
patent: 4056742 (1977-11-01), Tibbetts

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