Speaker with better acoustic performance structure

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12238500
APP PUB NO 20230328450A1
SERIAL NO

17981494

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A speaker includes: a frame, a vibration system, including a diaphragm, a voice coil, and a flexible circuit board, and a magnetic circuit system, wherein the voice coil includes a first lead wire and a second lead wire, the flexible circuit board includes a first surface facing the diaphragm and a second surface opposite to the first surface, the first lead wire and the first surface are located at one side of the flexible circuit board, the second lead wire and the second surface are located at another side of the flexible circuit board, the flexible circuit board includes a first pad on the first surface and a second pad on the second surface, the first lead wire is connected to the first pad, the second lead wire is connected to the second pad. Compared with the related art, the speaker disclosed by the present disclosure has better acoustic performance.

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First Claim

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Patent Owner(s)

  • AAC MICROTECH (CHANGZHOU) CO.,LTD.; AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhizhu Shenzhen, CN 17 2
Wei, Wei Shenzhen, CN 563 3265
Yang, Huhu Shenzhen, CN 18 3
Yin, Zhaoyu Shenzhen, CN 36 23

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