Title:
EARBUD
Document Type and Number:
WIPO Patent Application WO/2024/087907
Kind Code:
A1
Abstract:
An earbud (10), comprising: a sound production part (11), comprising a transducer (116) and a housing (111) for accommodating the transducer (116), a sound hole (112) being provided on the inner side surface (IS) of the sound production part (11) facing the auricle (100) of a user and being used for guiding a sound generated by the transducer (116) out of the housing (111) and then transmitting same to the ear canal of the user; and an ear hook (12), allowing, when in a wearing state, the sound production part (11) to be worn in a position near the ear canal without blocking the ear canal opening. At least part of the sound production part (11) extends into the cavity of concha (102). The range of the distance between the projection of the rear side surface (RS) of the sound production part (11) on the sagittal plane and the projection of the edge of the cavity of concha (102) on the sagittal plane is 0 mm-7.25 mm, and the range of the distance from the center of the sound hole (112) to the rear side surface (RS) of the sound production part (11) is 8.15 mm-12.25 mm.
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/CN2023/117777
Publication Date:
May 02, 2024
Filing Date:
September 08, 2023
Export Citation:
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
| WO2005034574A1 | 2005-04-14 | |||
| WO2017081733A1 | 2017-05-18 |
Foreign References:
| CN114286243A | 2022-04-05 | |||
| CN107113486A | 2017-08-29 | |||
| CN110958517A | 2020-04-03 | |||
| CN111955017A | 2020-11-17 | |||
| CN114339511A | 2022-04-12 |
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
Download PDF: