Active acoustical controlled enclosure

Details Active acoustical controlled enclosure Active acoustical controlled enclosure

1997-04-09

1998-08-04

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Acoustical noise or sound cancellation

Counterwave generation control path

381 712, 381 717, 381 7111, A61F 1106, H03B 2900

Patent

active

057906734

ABSTRACT:
A system and method for using active algorithmically controlled sensing (1a, 1b) and speaker (2a, 2b) for controlling noise from a distributed noise source (5) within an enclosure (6) with a multiple input, multiple output controller (7).

REFERENCES:
patent: 5018203 (1991-05-01), Sawyers et al.
patent: 5091953 (1992-02-01), Tretter
patent: 5097923 (1992-03-01), Ziegler et al.

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