Speaker system

Details Speaker system Speaker system

1991-05-06

1992-05-19

Isen, Forester W.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

181166, 181172, H04R 2500

Patent

active

051154749

ABSTRACT:
In a speaker system with a speaker unit attached to a baffle board, the frame of the speaker unit vibrates so that the quality of sound transmitted from the speaker is impaired. These vibrations can be attenuated by coating the outer circumferential edge of the frame with an elastic material such as rubber.

REFERENCES:
patent: 3835256 (1974-09-01), Wieder
patent: 3837425 (1974-09-01), Bozak
patent: 4056697 (1977-11-01), Heil
patent: 4797935 (1989-01-01), Tanaka
patent: 4847908 (1989-07-01), Nieuwendijk
patent: 4881617 (1989-11-01), Faraone

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