Title:
MICROPHONE STRUCTURE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/061312
Kind Code:
A1
Abstract:
Disclosed in the present application are a microphone structure and an electronic device. The microphone structure comprises: a substrate, wherein the substrate is provided with a mounting recess; a diaphragm, which is arranged at a recess opening of the mounting recess; and an optical fiber sensor, wherein a part of the optical fiber sensor passes through the recess bottom of the mounting recess and extends into the mounting recess. The extension direction of the optical fiber sensor is arranged perpendicular to the extension direction of the diaphragm.
Inventors:
DU FENG (CN)
Application Number:
PCT/CN2022/124284
Publication Date:
April 20, 2023
Filing Date:
October 10, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04R1/08; H04R7/02
Foreign References:
| CN113905299A | 2022-01-07 | |||
| US20200059738A1 | 2020-02-20 | |||
| CN108696812A | 2018-10-23 | |||
| JP2009005144A | 2009-01-08 | |||
| CN101808264A | 2010-08-18 | |||
| CN2834067Y | 2006-11-01 | |||
| CN111787439A | 2020-10-16 | |||
| US20070165896A1 | 2007-07-19 | |||
| CN101778328A | 2010-07-14 | |||
| US20040130728A1 | 2004-07-08 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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