Stereo signal reproducing system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid

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381 86, H04R 500

Patent

active

047035021

ABSTRACT:
A system for reproducing stereophonic signals to create a stereophonic sound image in front of each of listeners sitting side by side in a compartment. The system includes a right-hand loudspeaker positioned relative to the right of the first listener sitting on the right, a left-hand loudspeaker positioned relative to the left of the second listener sitting on the left, and a center loudspeaker positioned between the right- and left-hand loudspeakers. A signal generator generates R and L stereophonic signals. The R signal is applied to drive the right- and left-hand loudspeakers. The L signal is fed to drive the center loudspeaker. The signal generator includes a circuit for attenuating the R signal to the right-hand loudspeaker and a circuit for attenuating the R signal to the left-hand loudspeaker.

REFERENCES:
patent: 4509184 (1985-04-01), Yanagawa
patent: 4521906 (1983-06-01), Kahn

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