Title:
WIRELESS SOUND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/156284
Kind Code:
A1
Abstract:
The present invention relates to a wireless sound device comprising: a housing having a sound hole formed on one side thereof; a sound output unit provided to the housing so as to output sound via the sound hole; a substrate provided to the housing so as to be positioned on the other side of the sound output unit; a battery provided to the housing so as to be positioned on the other side of the substrate, and comprising a pair of electrodes; a wireless communication unit provided to the substrate and carrying out wireless communication by supplying an RF signal; a pair of power terminals for connecting the pair of electrodes with the substrate so as to receive power from the battery; and a feed line connected to at least one of the pair of electrodes so as to supply the RF signal from the wireless communication unit to the at least one of the pair of electrodes, wherein the electrode connected to the feed line is an antenna for radiating the RF signal.
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Inventors:
WOO SEUNGMIN (KR)
Application Number:
PCT/KR2018/004163
Publication Date:
August 15, 2019
Filing Date:
April 10, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04R1/06; H01Q1/22; H01Q1/46; H04R1/28; H05K1/02; H05K1/14
Foreign References:
US20160073188A1 | 2016-03-10 | |||
KR100953835B1 | 2010-04-20 | |||
US20060234780A1 | 2006-10-19 | |||
US20140323183A1 | 2014-10-30 | |||
KR20170030366A | 2017-03-17 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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