Speaker system

Details Speaker system Speaker system

1990-10-16

1992-02-25

Isen, Forester W.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

By modifying fluid flow

381166, H04R 2500

Patent

active

050919598

ABSTRACT:
A sound speaker system has air chambers in a cylinder with a voice coil actuated vibrator and suitable inner wall speakers.

REFERENCES:
patent: 1007031 (1911-10-01), Jahnke
patent: 1900623 (1933-03-01), Tewksbury
patent: 2616984 (1952-11-01), Pare
patent: 4194095 (1980-03-01), Poi et al.

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