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Patent Searching and Data


Title:
ACOUSTIC OUTPUT APPARATUS AND NOISE-REDUCING AND SOUND-TRANSMITTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/221337
Kind Code:
A1
Abstract:
Disclosed by the present application is an acoustic output apparatus. The acoustic output apparatus may comprise: at least one acoustic driver, which may emit sound; and a housing structure, which is configured to bear the at least one acoustic driver, the housing structure comprising a cavity, and the at least one acoustic driver being located in the cavity and separating the cavity into a first cavity and a second cavity. The sound generated by the at least one acoustic driver is separately emitted from the first cavity and the second cavity, traverses the housing structure, and then forms binaural sources, the binaural sources being located at two sides of the auricles respectively.

Inventors:
ZHANG LEI (CN)
FU JUNJIANG (CN)
YAN BINGYAN (CN)
LIAO FENGYUN (CN)
QI XIN (CN)
Application Number:
PCT/CN2020/088190
Publication Date:
November 05, 2020
Filing Date:
April 30, 2020
Export Citation:
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Assignee:
SHENZHEN VOXTECH CO LTD (CN)
International Classes:
H04R1/28; H04R1/10; H04R1/34
Domestic Patent References:
WO2018107141A12018-06-14
Foreign References:
CN106341752A2017-01-18
CN105228039A2016-01-06
CN104581483A2015-04-29
CN107105361A2017-08-29
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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