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Patent Searching and Data


Title:
LOUDSPEAKER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/000499
Kind Code:
A1
Abstract:
Disclosed is a loudspeaker structure, comprising: a vibration assembly, a magnetic circuit system, a loudspeaker shell and shielding members. The loudspeaker shell is used for carrying the vibration assembly and the magnetic circuit system. The shielding members are arranged on the loudspeaker shell. The shielding members are composed of a magnetically conductive material so that a magnetic shielding is formed around the loudspeaker structure. The shielding members can be embedded inside the loudspeaker shell and/or mounted on an external surface of the loudspeaker shell. According to the loudspeaker structure provided by the present invention, a magnetic leakage phenomenon can be effectively prevented without influencing the acoustic performance of the product, and the shielding members will not occupy extra space inside the electronic device to which the shielding members are mounted.

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Inventors:
DONG, Wenqiang (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
XING, Mingxing (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
Application Number:
CN2015/096714
Publication Date:
January 05, 2017
Filing Date:
December 08, 2015
Export Citation:
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Assignee:
GOERTEK.INC (268 Dongfang Road, Hi-Tech Industry DistrictWeifang, Shandong 1, 261031, CN)
International Classes:
H04R9/06; H04R9/02
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (Room 1202, Kuntai Building#10 Chaoyangmenwai Str., Chaoyang District, Beijing 0, 100020, CN)
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