Loudspeaker and horn with an additional transducer

Details Loudspeaker and horn with an additional transducer Loudspeaker and horn with an additional transducer

1998-01-28

2000-03-14

Le, Huyen

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

381342, 381182, 181152, H04R 2500

Patent

active

060383267

ABSTRACT:
A loudspeaker includes a compresion chamber, a first electroacoustic transducer and a horn. The first electroacoustic transducer is disposed inside the compression chamber. The horn is mechanically and acoustically coupled to the first electroacoustic transducer. The loudspeaker also includes a second electroacoustic transducer. The second electroacoustic transducer is disposed outside the compression chamber. The second electroacoustic transducer is mechanically and acoustically coupled to the horn.

REFERENCES:
patent: 4178473 (1979-12-01), Vermeren
patent: 4790408 (1988-12-01), Adair
patent: 5526456 (1996-06-01), Heinz

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