Speaker and manufacturing method therefor

Details Speaker and manufacturing method therefor Speaker and manufacturing method therefor

1991-07-16

1992-05-05

Isen, Forester W.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having electrostatic element

381192, 381202, 381204, 296091, 181172, 181296, H04R 2500, H04R 700, H01F 706

Patent

active

051115107

ABSTRACT:
A speaker and manufacturing method therefor includes a diaphragm having an integral edge, first and second frame pieces and a driver unit. The first and second frame pieces are formed by molding so that the first frame piece is integrally combined with the diaphragm edge, and the second frame piece is integrally combined with the driver unit.

REFERENCES:
patent: 3150441 (1964-09-01), Kloss
patent: 3684052 (1972-08-01), Sotome
patent: 4029911 (1977-06-01), Albinger
patent: 4158756 (1979-06-01), Kelzer

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