(19)

(11)

EP 2 057 417 A1

(12)

(43) Date of publication: 13.05.2009 Bulletin 2009/20 (21) Application number: 06823990.4 (22) Date of filing: 07.12.2006

(51) International Patent Classification (IPC):  F24C 7/06(2006.01) (86) International application number: PCT/KR2006/005283 (87) International publication number: WO 2008/026799 (06.03.2008 Gazette 2008/10)

(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 NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 01.09.2006 KR 20060084335 (71) Applicant: LG Electronics Inc. Seoul 150-010 (KR)	(72) Inventor: KIM, Su-Hwan Gyungsangnam-do 641-091 (KR) (74) Representative: Urner, Peter  Patentanwälte TER MEER-MÜLLER-STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München D-81679 München (DE)