Sound system having a HF horn coaxially aligned in the mouth...

Details Sound system having a HF horn coaxially aligned in the mouth... Sound system having a HF horn coaxially aligned in the mouth...

2007-06-26

2007-06-26

Tran, Sinh (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

C381S340000

Reexamination Certificate

active

10093186

ABSTRACT:
A sound system is provided that groups a midrange horn with a high frequency (“H”) horn. The sound system includes an HF horn coaxially coupled to a midrange horn, and two HF drivers aligned edge-to-edge. The sound system further includes two midrange drivers aligned edge-to-edge and coupled to the midrange horn. The edge-to-edge alignment of the two HF drivers is substantially perpendicular to the edge-to-edge alignment of the two midrange drivers. A method for grouping a plurality of midrange drivers and a plurality of high frequency drivers is also provided. This configuration may produce increased sound pressure levels while minimizing acoustic crossover interference problems.

REFERENCES:
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patent: 5125732 (1992-06-01), Jacobson et al.
patent: 5229555 (1993-07-01), Inoue et al.
patent: 5258584 (1993-11-01), Hubbard
patent: 5526456 (1996-06-01), Heinz
patent: 5872339 (1999-02-01), Hanson
patent: 6394223 (2002-05-01), Lehman

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