Acoustics – Sound-modifying means – Intensifying horn
Patent
1991-12-02
1994-07-12
Eldred, J. Woodrow
Acoustics
Sound-modifying means
Intensifying horn
181184, 181187, 181194, 181199, 181155, G10K 1100
Patent
active
053279859
ABSTRACT:
The present invention relates to an acoustical transducer enclosure which is particularly adapted for directing sound waves and is housed in a multisided enclosure. The enclosure has a cylindrical hollow tube, held in position by a pair of forward baffles, with a speaker housed within. Forward wave guides line the interior area of the enclosure. A wave form vent is located on a horizontal plane with the speaker at one end of the cylindrical hollow tube. A rear back pressure booster baffle is located at the end of the cylindrical hollow tube with a wave splitter which is located proximate the rear back pressure booster.
REFERENCES:
patent: 3532182 (1970-10-01), Bouyoucos
patent: 3982142 (1976-09-01), Goble
patent: 4344504 (1982-08-01), Howze
patent: 4836328 (1989-06-01), Ferralli
Eldred J. Woodrow
Laughlin Richard T.
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