Supported vehicle electroacoustical transducing

Details Supported vehicle electroacoustical transducing Supported vehicle electroacoustical transducing

1992-09-30

1995-11-21

Dang, Khanh

Acoustics

Diaphragm and enclosure

Recessed

181156, 181199, H05K 500

Patent

active

054689228

ABSTRACT:
A loudspeaker enclosure for mounting on a vehicle rear deck includes a main chamber, and at least one subchamber adjacent to the main chamber. At least one support intercouples the main chamber and the at least one subchamber. The acoustic mass of the at least one subport and the acoustic compliance of the at least one subchamber establish a mass-compliance resonant frequency of the order of substantially 250 Hz.

REFERENCES:
patent: Re31679 (1984-09-01), Froeschle et al.
patent: 4173266 (1979-11-01), Pizer et al.
patent: 4567959 (1986-02-01), Prophit
patent: 4650031 (1987-05-01), Yamamoto
patent: 4752326 (1988-02-01), Hutchins
patent: 4790407 (1988-12-01), Yamamoto et al.
patent: 4924962 (1990-05-01), Terai et al.
patent: 4928788 (1990-05-01), Erickson
patent: 5150417 (1992-09-01), Stahl

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