Point source speaker system

Details Point source speaker system Point source speaker system

1999-01-07

2000-05-30

Mei, Xu

Electrical audio signal processing systems and devices

Binaural and stereophonic

Stereo speaker arrangement

381303, 381308, 381160, 181148, 181155, H04R 502

Patent

active

060699620

ABSTRACT:
The system of the present invention includes, briefly, a point source speaker system, comprising a processor which produces a left minus right (L-R) audio signal, a right plus left (R+L) and a right minus left (R-L) audio signal; left, center and right speakers for audibly transmitting one of the L-R, R+L and R-L audio signals, respectively; left and right acoustically reflective surfaces proximate to the left and right speakers, respectively; and a point source speaker enclosure for housing the three speakers in a single enclosure.

REFERENCES:
patent: 2993557 (1961-07-01), Miller et al.
patent: 3964571 (1976-06-01), Snell
patent: 4256922 (1981-03-01), Gorike
patent: 4819269 (1989-04-01), Klayman
patent: 4923031 (1990-05-01), Carlson
patent: 5818950 (1998-10-01), Satamoto et al.
patent: 5887068 (1999-03-01), Givogue et al.

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