Natural resonant speaker

Details Natural resonant speaker Natural resonant speaker

1996-10-09

1998-12-29

Shoop, Jr., William M.

Music

Instruments

Stringed

84294, G10D 300

Patent

active

058544356

ABSTRACT:
There is provided a natural resonant speaker adopting the resonant mechanism of a stringed instrument such as the violin, viola, cello, double bass, or acoustic guitar. It can be said that the stringed instrument is a natural resonant speaker which shows excellent sound frequency characteristics and stereophonic effect by relying on a natural resonant phenomenon. Therefore, the natural resonant speaker outputs a sound signal transferred from an amplifier of an audio system as a stereo sound by adopting a structure which is the same as or similar to the natural resonant structure of the stringed instrument. The natural resonant speaker has a speaker body employing a general figure eight shaped stringed instrument body structure and having at least one resonant hole in a frontal plate thereof, and a vibratory unit for transforming an electrical sound signal into a mechanical sound vibration between resonant holes of the frontal plate.

REFERENCES:
patent: 1707115 (1929-03-01), Dierdorf
patent: 3432001 (1969-03-01), Anastin
patent: 3821475 (1974-06-01), McKechnie
patent: 4104945 (1978-08-01), Bolin
patent: 4176730 (1979-12-01), Mushkin
patent: 5056400 (1991-10-01), Wachi et al.

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