Acoustic instrument with internally positioned microphone means

Details Acoustic instrument with internally positioned microphone means Acoustic instrument with internally positioned microphone means

1989-07-13

1991-02-26

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84743, G10H 318

Patent

active

049952935

ABSTRACT:
An improved acoustic instrument is disclosed. The improvement includes a condenser microphone carried within the body of the acoustic instrument so as to primarily detect acoustical vibrations of the interior air column in contradiction to the mechanical vibrations of the instrument itself to generate electrical signals corresponding to the sounds of the instrument. The electrical signals can then be suitably amplified for connection to a conventional speaker to provide sound truly representing the acoustic sound within the instrument.

REFERENCES:
patent: 2430717 (1947-11-01), Hull
patent: 3662223 (1972-05-01), Marshall
patent: 3935782 (1976-02-01), O'Brien
patent: 4351217 (1982-09-01), Wechter
patent: 4495641 (1985-01-01), Vernino
patent: 4519287 (1985-05-01), Naruse
patent: 4532847 (1985-08-01), Youngblood

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