Title:
EARPIECE
Document Type and Number:
WIPO Patent Application WO/2023/185998
Kind Code:
A1
Abstract:
Disclosed in the present application is an earpiece. The earpiece comprises a case, the case being provided with a sound outlet hole; a sealing cover movably arranged in the case; and a driving portion, the driving portion being arranged on the case. When the earpiece is in a first state, the driving portion drives the sealing cover to move in the direction close to the sound outlet hole to a first position, so as to allow the sealing cover to cover the sound outlet hole, and, when the earpiece is in a second state, the driving portion drives the sealing cover to move in the direction away from the sound outlet hole to a second position, so as to allow the sealing cover and the sound outlet hole to have a sound outlet gap therebetween.
Inventors:
CHEN YUANQIANG (CN)
Application Number:
PCT/CN2023/085025
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04R1/10
Foreign References:
| CN114710725A | 2022-07-05 | |||
| CN112261533A | 2021-01-22 | |||
| CN110944077A | 2020-03-31 | |||
| CN109788392A | 2019-05-21 | |||
| CN113453105A | 2021-09-28 | |||
| CN207460442U | 2018-06-05 | |||
| US20150289051A1 | 2015-10-08 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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