A noise-cancellation headrest for a vehicle including a slidable side wing on a side of headrest; a plurality of microphones configured to detect an audio-noise signal and output a first plurality of electrical signals; a plurality of speakers configured to receive a second plurality of electrical signals and output an acoustic signal; and noise-cancellation circuitry configured to receive the first plurality of electrical signals and output the second plurality of electrical signals.
NOISE-CANCELATION APPARATUS FOR A VEHICLE HEADREST
2016-04-07
Patent
Electronic Resource
English
ODOR NEUTRALIZING APPARATUS WITH INTEGRATED NOISE CANCELATION SYSTEM
European Patent Office | 2019
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