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1. (WO2018157517) MAGNETIC ATTRACTION-TYPE EARPHONE APPARATUS AND ELECTRONIC DEVICE

Pub. No.:    WO/2018/157517    International Application No.:    PCT/CN2017/089574
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Fri Jun 23 01:59:59 CEST 2017
IPC: H04R 1/10
Applicants: GOERTEK. INC
歌尔股份有限公司
Inventors: ZUO, Mingjun
左明军
GAO, Zhen
高振
HAN, Panpan
韩盼盼
WANG, Tianqing
王天晴
YU, Ruikun
于瑞坤
LI, Zhengdong
李正冬
Title: MAGNETIC ATTRACTION-TYPE EARPHONE APPARATUS AND ELECTRONIC DEVICE
Abstract:
Disclosed are a magnetic attraction-type earphone apparatus and an electronic device. The earphone apparatus comprises a left ear shell (11), a right ear shell (12) and a Hall sensor (13), wherein the Hall sensor (13) is provided in either one of the left ear shell (11) and the right ear shell (12), the Hall sensor (13) is connected to a power supply circuit of the magnetic attraction-type earphone apparatus, an annular element is further provided in a housing where the Hall sensor (13) is located, the annular element is located at one side of the Hall sensor (13), close to a housing wall, the Hall sensor (13) is opposite a middle hollowed-out region (15) of the annular element; a magnet is provided in the other one of the left ear shell (11) and the right ear shell (12), the magnet is magnetically attracted to the annular element, and when the magnet and the Hall sensor (13) reach a set distance, the Hall sensor (13) can sense a trigger signal from the magnet via the middle hollowed-out region (15).