Horn loudspeaker

Details Horn loudspeaker Horn loudspeaker

2007-03-13

2007-03-13

Tran, Sinh (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

C181S194000

Reexamination Certificate

active

10866706

ABSTRACT:
A horn loudspeaker includes a horn housing having a top wall, an inner surrounding wall that extends downwardly from the top wall, a bottom wall that extends laterally and outwardly from the inner surrounding wall, and an outer surrounding wall that extends upwardly from the bottom wall. A cover has a top wall disposed over the top wall of the horn housing, and a surrounding wall that extends downwardly from the top wall of the cover into a gap between the inner and outer surrounding walls. Partitioning members are connected sealingly to the horn housing and the cover so as to define a plurality of sound channels thereamong. A sound-generating driver is adapted to be mounted in the horn housing for generating acoustic pressure wave which propagates through the sound channels.

REFERENCES:
patent: 5637840 (1997-06-01), Kim
patent: 5970158 (1999-10-01), Beltran
patent: 6516076 (2003-02-01), Marlin

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