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.:
Date of Patent:
Sep. 24, 2024
Filed:
Nov. 07, 2022
Aac Microtech (Changzhou) Co., Ltd., Changzhou, CN;
Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Huhu Yang, Shenzhen, CN;
Wei Wei, Shenzhen, CN;
Zhaoyu Yin, Shenzhen, CN;
Zhizhu Chen, Shenzhen, CN;
AAC Microtech (Changzhou) Co., Ltd., Changzhou, CN;
AAC Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Abstract
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 flexible circuit board includes an outer fixing portion, an inner fixing portion, and an elastic connecting arm, the inner fixing portion includes a first fixing portion electrically connected with the elastic connecting arm, a second fixing portion bent and extended from the first fixing portion in a direction away from the diaphragm, and a third fixing portion bent and extended from an end of the second fixing portion away from the first fixing portion in a direction of the voice coil, the third fixing portion is provided with a pad which is electrically connected with a bottom surface of the voice coil. Compared with the related art, the speaker disclosed by the present disclosure has better acoustic performance.