Loudspeaker system

Details Loudspeaker system Loudspeaker system

1997-01-08

1999-04-27

Le, Huyen

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

381340, 381342, 181152, H04R 2500

Patent

active

058987886

ABSTRACT:
A loudspeaker system capable of minimizing interference of sound waves and increasing bass sound amplification efficiency by collecting and amplifying only a portion of the sound waves radiated from the rear of a loudspeaker. The loudspeaker system includes a supporting member having a partition formed therein, an amplifying horn for collecting and amplifying only a portion of the sound waves radiated from the rear of a loudspeaker, a discharge horn for discharging the amplified sound waves, and a guide plate for guiding the sound waves discharged from the loudspeaker and through the discharge horn.

REFERENCES:
patent: 4969196 (1990-11-01), Nakamura
patent: 5025886 (1991-06-01), Jung
patent: 5206465 (1993-04-01), Jung
patent: 5604337 (1997-02-01), Sugimoto et al.

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