G - Physics – 10 – K
Patent
G - Physics
10
K
G10K 11/178 (2006.01)
Patent
CA 2140153
A simple, low cost active noise cancellation system employing a delay and actuator estimator (35), a gain determination (34), a gain (33) and speaker (36) that cancels stationary random noise such as that encountered on a rangehood fan.
Système diagnostiqueur de bruit actif, simple et économique, ayant les caractéristiques suivantes : estimateur de retard et déclencheur (35), détermination de gain (34), commande de gain (33) et haut-parleur (36) annulant le bruit aléatoire stationnaire, p. ex. d'un ventilateur de hotte de cuisinière.
Mcloughlin Michael P.
Smith Dexter
Ziegler Eldon W.
Kirby Eades Gale Baker
Noise Cancellation Technologies Inc.
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