Planetary acoustic phase shift mechanism

Details Planetary acoustic phase shift mechanism Planetary acoustic phase shift mechanism

1975-07-28

1977-04-12

Claffy, Kathleen H.

H04R 128

Patent

active

040176851

ABSTRACT:
A speaker system for pulsato and chorus effects for an electronic musical instrument includes one or more rotating sound channels, which consist of a speaker in a rotating drum, all supported as an assembly which also rotates or reciprocates. All axes of rotation are parallel. Reciprocal assembly motion is perpendicular to the axes of channel rotation.

REFERENCES:
patent: 2887000 (1959-05-01), Leslie
patent: 3014192 (1961-12-01), Leslie
patent: 3083606 (1963-04-01), Bonham
patent: 3084585 (1963-04-01), Wayne
patent: 3499114 (1970-03-01), Leslie
patent: 3584152 (1971-06-01), Suzuki
patent: 3888333 (1975-06-01), Yamaguchi

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