Vehicle internal noise reduction system

Details Vehicle internal noise reduction system Vehicle internal noise reduction system

1994-03-18

1996-02-20

Kuntz, Curtis

Electrical audio signal processing systems and devices

Acoustical noise or sound cancellation

Adjacent ear

381 94, H03B 2900, A61F 1106

Patent

active

054936160

ABSTRACT:
The vehicle internal noise reduction system is characterized in being able to attenuate the internal noise sounds at a broad area of the passenger compartment by generating optimum canceling sounds from speakers disposed in the passenger compartment under any operating conditions.

REFERENCES:
patent: 5337365 (1994-08-01), Hamabe et al.
patent: 5359662 (1994-10-01), Yuan et al.
patent: 5384853 (1995-01-01), Kinoshita et al.
patent: 5386372 (1995-01-01), Kobayashi et al.

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