Acoustic lens and speaker system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11962971
APP PUB NO 20220321995A1
SERIAL NO

17639484

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An acoustic lens includes: a plurality of fins each having one end portion located on a side opposite to the loudspeaker on a support surface that extends as convexly curved along a predetermined direction when the acoustic lens is viewed from a lateral side, the plurality of fins being arranged in the predetermined direction at substantially equal intervals and substantially in parallel to one another. When the acoustic lens is viewed from the lateral side, the plurality of fins are substantially identical in length, and an elevation angle of the support surface relative to each of the plurality of fins gradually increases from one side to an other side in the predetermined direction.

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First Claim

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Patent Owner(s)

  • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogura, Takashi Osaka, JP 148 2265

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