Electret device

Details Electret device Electret device

1983-06-01

1984-04-03

Moffitt, James W.

Electrical transmission or interconnection systems

Electrets

G11C 1302

Patent

active

044410387

ABSTRACT:
An electret device having improved uniformity of surface charge distribution, wherein a polarized dielectric body is secured at its one flat surface to a conductive electrode and attached to a cover body at its other flat surface opposite to the conductive electrode. The cover body may be comprised of any conductive, semi-conductive or non-conductive material.

REFERENCES:
patent: 3436492 (1969-04-01), Reedyk
patent: 3890511 (1975-06-01), Haugsjaa et al.
patent: 3967027 (1976-06-01), Igarashi et al.
patent: 4250415 (1981-02-01), Lewiner

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