Stereophonic sound adaptor for simulating sound movement

Details Stereophonic sound adaptor for simulating sound movement Stereophonic sound adaptor for simulating sound movement

1975-05-22

1977-09-13

Olms, Douglas W.

179 1GQ, H04R 500

Patent

active

040484424

ABSTRACT:
A stereophonic sound adaptor for producing the illusion of moving sound is disclosed. The device includes a plurality of output speakers in conjunction with a stereo amp output and an electro-mechanical transfer station. Through the electro-mechanical transfer station, signals from the stereo amp output are sequentially switched to various combinations of speakers so as to produce the illusion of sound movement in a room.

REFERENCES:
patent: 3026378 (1962-03-01), Fine et al.
patent: 3156770 (1964-11-01), Trainor
patent: 3374315 (1968-03-01), Gladwin
patent: 3665105 (1972-05-01), Chowning
patent: 3757046 (1973-09-01), Williams
patent: 3848092 (1974-11-01), Shamma
patent: 3873779 (1975-03-01), Wedan

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