Loudspeaker diaphragm attaching

Details Loudspeaker diaphragm attaching Loudspeaker diaphragm attaching

1994-09-15

1997-04-29

Tran, Sinh

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having electrostatic element

381204, H04R 2500

Patent

active

056257015

ABSTRACT:
A loudspeaker includes a diaphragm having a neck with an annular edge, a voice-coil former having an annular edge and a spider. There is structure formed with an annular groove. The annular edge of the neck and the annular edge of the voice-coil former are connected together in the annular groove in fixed relationship to the spider.

REFERENCES:
patent: 1995080 (1935-03-01), Shotwell
patent: 2231479 (1941-02-01), Perry
patent: 2755343 (1956-07-01), Levy
patent: 3240882 (1966-03-01), Eichler
patent: 4118605 (1978-10-01), Kobayashi
patent: 4737992 (1988-04-01), Latham-Brown et al.
patent: 5008945 (1991-04-01), Murayama et al.

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