Title:
EARBUD
Document Type and Number:
WIPO Patent Application WO/2024/087494
Kind Code:
A1
Abstract:
Provided in the embodiments of the present specification is an earbud, comprising a sound production part, an ear hook and a microphone assembly. The ear hook is configured to allow the sound production part to be worn in a position near the ear canal without blocking the ear canal opening, and at least part of the sound production part extends into the cavity of concha. The microphone assembly at least comprises a first microphone and a second microphone, the first microphone or the second microphone being arranged in the sound production part or the ear hook, and the sound production part or the ear hook being provided with a first sound receiver hole and a second sound receiver hole respectively corresponding to the first microphone and the second microphone. The extension line of a connection line between the projection of the first sound receiver hole on the sagittal plane of a user and the projection of the second sound receiver hole on the sagittal plane has a point of intersection with the projection of the antihelix on the sagittal plane. The distance between the projection of the first sound receiver hole on the sagittal plane and the projection of the second sound receiver hole on the sagittal plane is a first distance, and the distance between the protection of the second sound receiver hole on the sagittal plane and the point of intersection is a second distance, the ratio of the first distance to the second distance being 1.8-4.4.
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Inventors:
ZHANG LEI (CN)
TONG PEIGENG (CN)
XIE GUOLIN (CN)
LI YONGJIAN (CN)
XU JIANG (CN)
ZHAO TAO (CN)
WU DUODUO (CN)
JI AO (CN)
QI XIN (CN)
TONG PEIGENG (CN)
XIE GUOLIN (CN)
LI YONGJIAN (CN)
XU JIANG (CN)
ZHAO TAO (CN)
WU DUODUO (CN)
JI AO (CN)
QI XIN (CN)
Application Number:
PCT/CN2023/083551
Publication Date:
May 02, 2024
Filing Date:
March 24, 2023
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10; H04R1/08; H04R5/027
Foreign References:
| US11140469B1 | 2021-10-05 | |||
| CN113810812A | 2021-12-17 | |||
| CN115243137A | 2022-10-25 | |||
| CN103026733A | 2013-04-03 | |||
| CN114760554A | 2022-07-15 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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