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Patent Searching and Data


Title:
LOUDSPEAKER
Document Type and Number:
WIPO Patent Application WO/2023/245807
Kind Code:
A1
Abstract:
Provided in the embodiments of the present description is a loudspeaker. The loudspeaker comprises: a drive assembly, which generates vibration on the basis of an electric signal; a vibration assembly, which vibrates by means of receiving the vibration from the drive assembly; and a housing, the drive assembly and the vibration assembly being arranged in a cavity formed by the housing, wherein the cavity comprises a front cavity located on one side of the vibration assembly and one or more rear cavities located on the other side of the vibration assembly, the housing comprises a rear cavity plate, the at least one of the one or more rear cavities is at least enclosed with the drive assembly, the vibration assembly and the rear cavity plate, and through holes are formed in the rear cavity plate.

Inventors:
ZHOU WENBING (CN)
ZHANG LEI (CN)
WANG QINGYI (CN)
QI XIN (CN)
LIAO FENGYUN (CN)
Application Number:
PCT/CN2022/108479
Publication Date:
December 28, 2023
Filing Date:
July 28, 2022
Export Citation:
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Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R17/00
Foreign References:
CN207124746U2018-03-20
CN206181371U2017-05-17
CN113079441A2021-07-06
US20200177996A12020-06-04
US20110085684A12011-04-14
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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