ACTIVE NOISE CONTROL SYSTEM USING AUDIO SIGNAL COMPENSATION

PROBLEM TO BE SOLVED: To provide an active noise control system capable of producing an anti-noise signal for driving a speaker so as to produce acoustic waves which interfere with undesired sound existing in an objective space in such a manner as to weaken each other.SOLUTION: A sound reduction sys...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WERTZ DUANE, SHRIDHAR VASANT
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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