Speaker system

Details Speaker system Speaker system

1988-05-27

1989-10-10

Fuller, B. R.

Acoustics

Diaphragm

With resonant chamber

181148, 181156, 181199, 361159, H05K 500

Patent

active

048725277

ABSTRACT:
A speaker system especially designed to improve the characteristics of low sound bands. The speaker system desirably includes a partition dividing the interior of a cabinet into a speaker chamber and a resonance chamber, and two radiation ports. One radiation port is formed on the partition and the other one on the walls of the resonance chamber which do not face each other.

REFERENCES:
patent: 2062478 (1936-12-01), Riesz
patent: 2205804 (1940-06-01), Wells
patent: 3055451 (1962-09-01), Kenney
patent: 3327808 (1967-06-01), Shaper
patent: 4482026 (1984-11-01), Stehlin, Jr.
patent: 4549631 (1985-10-01), Bose

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