(19)

(11)

EP 2 095 033 A2

(12)

(88) Date of publication A3: 21.08.2008 (43) Date of publication: 02.09.2009 Bulletin 2009/36 (21) Application number: 07851651.5 (22) Date of filing: 20.12.2007

(51) International Patent Classification (IPC):  F24F 11/02(2006.01) (86) International application number: PCT/KR2007/006685 (87) International publication number: WO 2008/078906 (03.07.2008 Gazette 2008/27)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 27.12.2006 KR 20060135421 18.05.2007 KR 20070048834 (71) Applicant: LG Electronics Inc. Seoul 150-721 (KR)	(72) Inventors: JEONG, Chang-Hoon Gyeongsangnam-do 641-711 (KR) YUN, Il-Han Gyeongsangnam-do 641-711 (KR) HWANG, Dong-Bum Gyeongsangnam-do 641-711 (KR) (74) Representative: Palmer, Jonathan R.  Boult Wade Tennant, Verulam Gardens, 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)