Search International and National Patent Collections

1. (WO2013157703) CONNECTABLE AND EXPANDABLE EARPHONE

Pub. No.:    WO/2013/157703    International Application No.:    PCT/KR2012/006490
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Wed Aug 15 01:59:59 CEST 2012
IPC: H04R 1/10
Applicants: HAN, Yong Sung
한용성
Inventors: HAN, Yong Sung
한용성
Title: CONNECTABLE AND EXPANDABLE EARPHONE
Abstract:
The present invention relates to a connectable and expandable earphone. According to the present invention, the connectable and expandable earphone transmits the sound signal delivered from a sound device to head units placed on the ears of a user through a transmission unit, wherein one or more head units are provided so as to allow the transmission unit to be detachably connected thereto, and the transmission unit comprises a main transmission wire which connects the sound device and a first head unit which is any one of the one or more head units so as to transmit the sound signal from the sound device to the first head unit.