The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 16, 2025

Filed:

Jan. 11, 2023
Applicants:

Aac Microtech (Changzhou) Co., Ltd., Changzhou, CN;

Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;

Inventors:

Huhu Yang, Shenzhen, CN;

Wei Wei, Shenzhen, CN;

Zhaoyu Yin, Shenzhen, CN;

Zhizhu Chen, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/04 (2006.01); H04R 7/12 (2006.01); H04R 9/02 (2006.01);
U.S. Cl.
CPC ...
H04R 9/025 (2013.01); H04R 7/127 (2013.01);
Abstract

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 sounding device also includes a reinforcement element for fixing the voice coil and the connection part. The reinforcement element includes a first reinforcement part fixed to the upper surface of the connection part or the lower surface of the connection part, and a second reinforcement part fixed to the outer side surface of the voice coil. Compared with the related art, the sounding device provided by the present disclosure has a simple structure and good reliability.


Find Patent Forward Citations

Loading…