Four-channel color organ

Details Four-channel color organ Four-channel color organ

1975-07-07

1977-01-04

Jackmon, E. S.

Music

Accessories

Producing color or light effects

84DIG9, 84DIG18, 84477R, A63J 1700, G09B 1502

Patent

active

040006794

ABSTRACT:
A color organ device for producing a visual display of lights responsive to electrical signals produced on respective channels of a four-channel stereo. The device includes a housing having a plurality of banks of lights therein which is rotated by an electric motor. A interpreter is provided for selectively separating the frequencies produced by the four-channel stereo for selectively energizing the banks of lights. Slip-rings are provided for making electrical contact between respective frequency discriminating circuits and the banks of lights.

REFERENCES:
patent: 2275283 (1942-03-01), Burchfield
patent: 3163077 (1964-12-01), Shank
patent: 3228278 (1966-01-01), Wortman
patent: 3555505 (1971-01-01), Srogi
patent: 3598889 (1971-08-01), Switsen
patent: 3623392 (1971-11-01), Boyer

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