Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EARPHONE
Document Type and Number:
WIPO Patent Application WO/2024/088224
Kind Code:
A1
Abstract:
An earphone, comprising a sound production portion and an ear hook. The ear hook comprises a first part and a second part that are connected in sequence; the first part is hung between an auricle and the head of a user; the second part extends towards the front outer side of the auricle and is connected to the sound production portion; the sound production portion is worn near an ear canal but does not block an ear canal opening; the sound production portion at least partially extends into a concha cavity; the sound production portion and the first part of the ear hook clamp the auricle in a wearing state, and a difference between a minimum distance between the sound production portion and the first part of the ear hook in the wearing state and a minimum distance between the sound production portion and the first part of the ear hook in a non-wearing state is not smaller than 1 mm; the sound production portion has a first projection on a sagittal plane, and a distance between the centroid of the first projection and the projection of the edge of the concha cavity of the auricle on the sagittal plane ranges from 4 mm to 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)
Application Number:
PCT/CN2023/126054
Publication Date:
May 02, 2024
Filing Date:
October 23, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R1/10
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
Download PDF: