Method for manufacturing piezoelectric polymer transducers

Details Method for manufacturing piezoelectric polymer transducers Method for manufacturing piezoelectric polymer transducers

1989-12-18

1991-05-21

Hall, Carl E.

Metal working

Piezoelectric device making

26427215, 26427216, 310327, 310800, H01L 4122

Patent

active

050163337

ABSTRACT:
A piezoelectric transducer of piezoelectric plastic material comprises a body and activated transducer film formed integrally. Electrodes are formed on opposite sides of the film, and a backing material supports the film on one side. The transducer may be formed by molding, applying the electrodes and activating the film by means of a corona discharge.

REFERENCES:
patent: 4346505 (1982-08-01), Lemonon et al.
patent: 4384394 (1983-05-01), Lemonon et al.
patent: 4549107 (1985-10-01), Kaneko et al.
Low et al. Ultrasonics, vol. 22, No. 2, pp. 85-95, (Mar. 1984).

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