Title:
OPEN EARBUD
Document Type and Number:
WIPO Patent Application WO/2024/087442
Kind Code:
A1
Abstract:
Provided in the embodiments of the present specification is an open earbud, comprising a sound production part and an ear hook. The ear hook comprises a first part and a second part which are connected successively, the first part being hooked between an auricle and the head of a user, and the second part extending towards the front outer side surface of the auricle and being connected to the sound production part, such that the sound production part is worn in a position near the ear canal without blocking the ear canal opening. The sound production part and the auricle respectively have a first projection and a second projection on the sagittal plane. The centroid of the first projection and the highest point of the second projection have a first distance in the vertical axis direction, and the ratio of the first distance to the height of the second projection in the vertical axis direction is 0.25-0.6. The centroid of the first projection and the tail end point of the second projection have a second distance in the sagittal axis direction, and the ratio of the second distance to the width of the second projection in the sagittal axis direction is 0.4-0.7.
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/CN2023/079409
Publication Date:
May 02, 2024
Filing Date:
March 02, 2023
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10
Foreign References:
| CN114286236A | 2022-04-05 | |||
| CN110958526A | 2020-04-03 | |||
| CN113542956A | 2021-10-22 | |||
| CN113556638A | 2021-10-26 | |||
| US20200322712A1 | 2020-10-08 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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