Title: Device for electronically generating the radiation effects produced by a rotary loudspeaker

Abstract: A device for electronically simulating vibrato, chorus, and pseudostereo effects and the radiation effects produced by a rotary loudspeaker with the aid of two loudspeakers or loudspeaker combinations, in which device a controllable amplifier is associated with each loudspeaker, the audio signal being applied to these amplifiers both directly and via a delay means, and both the delay and the gain of the amplifiers being varied synchronously by a subaudio-frequency generator.

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Inventors: Gross, Ulrich (Geldrop, NL)

Application Number: 850234
Filing Date: 1977-11-10
Publication_date: 1979-07-24
Assignee: U.S. Philips Corporation (New York, NY)
Primary Class(es): 381/62 84/706, 84/708, 984/311, 984/DIG1
Other Classes:
US Patent Ref:

4008641

Feb, 1977

Takada et al.

179/1.

Other Refs:
Primary Examiner: Claffy, Kathleen H.
Assistant Examiner: Kemeny, E. S.
Attorney: Briody; Thomas A., Streeter; William J.