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:
Dec. 04, 2018
Filed:
Jan. 20, 2016
Applicant:
Yunxia Xu, Shenzhen, CN;
Inventor:
Yunxia Xu, Shenzhen, CN;
Assignee:
AAC TECHNOLOGIES PTE. LTD., Singapore, SG;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 9/02 (2006.01); H04R 7/20 (2006.01);
U.S. Cl.
CPC ...
H04R 1/021 (2013.01); H04R 7/20 (2013.01); H04R 9/02 (2013.01); H04R 9/025 (2013.01); H04R 2499/11 (2013.01);
Abstract
A speaker box with side acoustic emission structure is disclosed. The speaker box has a case having an acoustic window, a speaker unit mounted in the case and including a diaphragm, a voice coil and a magnetic circuit, the diaphragm disposed in the side of the acoustic window and not faced to the acoustic window and having a dome and a suspension surrounding the dome, the suspension comprising a first end close to the acoustic window and a second end away from the acoustic window, and the first end is lower than the second end along the vibrating direction.