Air amplifier with noise suppression

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United States of America Patent

PATENT NO 11986849
APP PUB NO 20220228605A1
SERIAL NO

17150794

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Abstract

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Exemplary air amplifiers described herein can utilize a high-pressure stream of gas to accelerate a low-velocity stream of gas to provide a high-velocity, high-volume stream of gas. This high-velocity, high-volume stream of gas can generate unwanted noise as the high-velocity, high-volume stream of gas propagates through the air amplifier. The exemplary air amplifiers described herein can passively and/or actively suppress, for example, diminish, re-tune, or even completely cancel, the unwanted noise as the high-velocity, high-volume stream of gas propagates through these exemplary air amplifiers. The exemplary air amplifiers described herein can include one or more absorption materials to passively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas. The exemplary air amplifiers described herein can generate multiple noise suppression waves to actively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas. The multiple noise suppression waves can destructively combine with the unwanted noise generated by the high-velocity, high-volume stream of gas to suppress the unwanted noise.

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Patent Owner(s)

Patent OwnerAddress
SPHERE ENTERTAINMENT GROUP LLCTWO PENNSYLVANIA PLAZA 19TH FLOOR NEW YORK NY 10121

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Robert Levittown, US 194 2834
Beaver, Darik Wade Clermont, US 5 5
Elby, Stuart Westport, US 17 31
Hockman, Erik New York, US 24 38
Rives, Michael Allen Orlando, US 6 8
Wertz, Jeffery Lynn Clermont, US 5 5

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