Sounding device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12185074
APP PUB NO 20230328446A1
SERIAL NO

18095535

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Abstract

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The present disclosure provides a sounding device. The sounding device includes a vibration system, a magnetic circuit system, a conductive element and a fixed element. The vibration system includes a diaphragm and a voice coil fixed to the diaphragm. The diaphragm consists of a dome part and a suspension around the dome part. The dome part includes a dome body and a protruded platform of the dome extending from the dome body to the voice coil and fixed to the voice coil. The dome part also includes dome reinforcement elements. Compared with the related art, the sounding device provided by the present disclosure has a simple structure and good reliability.

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Patent Owner(s)

Patent OwnerAddress
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO LTDA-BLOCK NANJING UNIVERSITY RESEARCH CENTER SHENZHEN BRANCH NO 6 YUEXING 3RD ROAD SOUTH HI-TECH INDUSTRIAL PARK NANSHAN DISTRICT SHENZHEN 518057 P R CHINA SHENZHEN
AAC MICROTECH (CHANGZHOU) CO LTDNO 3 CHANGCAO ROAD HI-TECH INDUSTRIAL ZONE WUJIN DISTRICT CHANGZHOU CITY JIANGSU PROVINCE P R CHINA CHANGZHOU

International Classification(s)

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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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