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. 15, 2020
Filed:
Dec. 01, 2017
Applicant:
Aac Technologies Pte. Ltd., Singapore, SG;
Inventors:
Meiwei Wu, Shenzhen, CN;
Xiaojiang Gu, Shenzhen, CN;
Assignee:
AAC Technologies Pte. Ltd., Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 7/12 (2006.01); G10K 13/00 (2006.01); H04R 7/16 (2006.01); H04R 7/18 (2006.01);
U.S. Cl.
CPC ...
H04R 7/127 (2013.01); G10K 13/00 (2013.01); H04R 7/16 (2013.01); H04R 7/18 (2013.01);
Abstract
The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a central dome part; and a suspension part surrounding the dome part. The suspension part has a protruding part and a fixation part extending outwards from the protruding part. The vibration diaphragm further includes a number of first reinforcing parts disposed on the suspension part; and a number of second reinforcing parts disposed on the suspension part. Each second reinforcing part surrounds an end of the first reinforcing part.