Active suspension piezoelectric polymer transducer

Details Active suspension piezoelectric polymer transducer Active suspension piezoelectric polymer transducer

1981-03-02

1983-08-30

Budd, Mark O.

Electrical generator or motor structure

Piezoelectric polymers

310334, 179110A, H01L 4108

Patent

active

044019114

ABSTRACT:
An electromechanical transducer comprising a radiating structure whose active element is formed by a polymer film placed between two electrodes.
The invention provides a transducer in which a closure element having the exact shape of a spherical surface portion is connected to at least one active peripheral suspension which simulates the movements of a pulsating sphere portion completing the closure element.

REFERENCES:
patent: 3816774 (1974-06-01), Ohnuki et al.
patent: 3947644 (1976-03-01), Uchlkawa
patent: 4284921 (1981-08-01), Lemonon et al.

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