Title:
CONNECTABLE AND EXPANDABLE EARPHONE
Document Type and Number:
WIPO Patent Application WO/2013/157703
Kind Code:
A1
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.
Inventors:
HAN YONG SUNG (KR)
Application Number:
PCT/KR2012/006490
Publication Date:
October 24, 2013
Filing Date:
August 14, 2012
Export Citation:
Assignee:
HAN YONG SUNG (KR)
International Classes:
H04R1/10
Foreign References:
| KR20110112909A | 2011-10-14 | |||
| KR101121011B1 | 2012-03-20 | |||
| KR200225471Y1 | 2001-06-01 |
Attorney, Agent or Firm:
KIM, HYO SUNG (KR)
김효성 (KR)
김효성 (KR)
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