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(11)

EP 2 941 614 A1

(12)

(43) Date of publication: 11.11.2015 Bulletin 2015/46 (21) Application number: 13887219.7 (22) Date of filing: 06.12.2013

(51) International Patent Classification (IPC):  F28F 9/013(2006.01) F28F 9/02(2006.01) (86) International application number: PCT/KR2013/011297 (87) International publication number: WO 2014/204066 (24.12.2014 Gazette 2014/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 18.06.2013 KR 20130069690 (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu Seoul 150-721 (KR)	(72) Inventors: HWANG, Soon Chul Changwon-si Gyeongsangnam-do 641-110 (KR) KIM, Jung Hoon Changwon-si Gyeongsangnam-do 641-110 (KR) KIM, Jae Young Changwon-si Gyeongsangnam-do 641-110 (KR) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstrasse 3 81675 München 81675 München (DE)