Speaker system

Details Speaker system Speaker system

1985-07-17

1987-04-07

Fuller, Benjamin R.

Acoustics

Diaphragm and enclosure

Rounded enclosure

181156, 181199, H05K 500

Patent

active

046553150

ABSTRACT:
A speaker system comprises a plurality of serially connected, angularly disposed hollow tubes having a total mean axial length of one-quarter wavelength of the desired lowest frequency response of the speaker system, the speaker system providing, with a single small speaker, the entire frequency range normally provided from a woofer, a midrange and a tweeter while eliminating the phase distortion and the phase problems resulting from dividing networks.

REFERENCES:
patent: 3393766 (1968-07-01), Mitchell
patent: 3443660 (1969-05-01), Virua et al.
patent: 3523589 (1970-08-01), Virua
patent: 3945461 (1976-03-01), Robinson
patent: 3993162 (1976-11-01), Juuki
patent: 4164988 (1979-08-01), Virua
patent: 4210778 (1980-07-01), Sakurai et al.

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