Speaker system for a televison set

Details Speaker system for a televison set Speaker system for a televison set

1994-07-25

1996-06-04

Kuntz, Curtis

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

381 24, 381159, 181156, H04R 2500

Patent

active

055240623

ABSTRACT:
A speaker system comprises a speaker for reproducing a sound, a main acoustic radiation housing for transferring the reproduced sound forwardly radiated from the speaker toward a listening location, and an auxiliary acoustic radiation duct attached to a rear portion of the radiation housing for collecting the reproduced sound backwardly emanating from the speaker and transferring it toward the listening location. The radiation housing includes a plurality of axially parallel partitions formed therein for providing acoustic waveguides corresponding to the number of notes of an octave. The waveguides are provided with acoustic separating holes formed at a side wall of the radiation housing, which are serially arranged in conformity with the notes of the octave.

REFERENCES:
patent: 1969704 (1934-08-01), D'Alton
patent: 4524846 (1985-06-01), Whitby
patent: 4930596 (1990-06-01), Saiki et al.

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