logo

For the Inventor, By the Inventor

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.

Patent No.:

US 10932054 B1

PDFFull Text
Expired
Date of Patent:
Feb. 23, 2021

Filed:

Jul. 29, 2019

Sound device

Applicant:

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

Inventors:

Jiasheng Zhou, Shenzhen, CN;

Long Zhang, Shenzhen, CN;

Assignee:

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

Attorney:

W&G Law Group LLP

Primary Examiner:

Sunita Joshi

Int. Cl.
CPC ...
H04R 9/06 (2006.01); H04R 9/02 (2006.01); H04R 7/12 (2006.01); H04R 31/00 (2006.01); H04R 7/16 (2006.01); H04R 7/18 (2006.01);
U.S. Cl.
CPC ...
H04R 9/06 (2013.01); H04R 7/127 (2013.01); H04R 7/18 (2013.01); H04R 9/025 (2013.01); H04R 31/003 (2013.01); H04R 2307/025 (2013.01); H04R 2400/11 (2013.01);
Abstract

The present disclosure provides a sound device which includes a vibration system, a magnetic circuit system, and a basket that accommodates the vibration system and the magnetic circuit system. The vibration system includes a diaphragm and a voice coil that drives the diaphragm to vibrate. The fixing portion includes a first fixing portion fixed to the upper surface and extending to an edge of the upper surface and a second fixing portion extending from the first fixing portion and along the outer side surface. The second fixing portion in a continuous ring shape is around an end of the outer side surface close to the upper surface in a sealing manner, and a thickness of the second fixing portion is increasing in a direction away from the upper surface.

Find Patent Forward Citations

Zhou, Jiasheng. (2021). Sound device (U.S. Patent No. 10932054). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10932054

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…