Loudspeakers

Details Loudspeakers Loudspeakers

2006-03-07

2006-03-07

Ni, Suhan (Department: 2646)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

C381S152000, C381S338000, C381S339000, C381S340000

Reexamination Certificate

active

07010138

ABSTRACT:
A loudspeaker comprising a phase uncorrelated diffuse sound source and a duct or wave guide coupled to the sound source to direct acoustic energy from the source, the duct or wave guide having a substantially parallel section extending from the vicinity of the sound source and a termination positioned remotely from the panel.

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patent: WO 97/09842 (1997-03-01), None
patent: WO 98/43464 (1998-10-01), None

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