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:
Oct. 01, 2024
Filed:
Mar. 29, 2022
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Abstract
A loudspeaker includes: a magnetic circuit assembly with a magnetic flux space; a vibrating diaphragm covering a first end of the magnetic flux space; and a voice coil assembly in the magnetic flux space and coupled to a side of the vibrating diaphragm facing the magnetic flux space. The voice coil assembly includes at least one group of conductive coils and a heat accumulator in thermally conductive contact with the at least one group of conductive coils, and the heat accumulator absorbs and accumulates heat when a temperature of the voice coil assembly reaches a target temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile