(19)

(11)

EP 1 974 167 A1

(12)

(43) Date of publication: 01.10.2008 Bulletin 2008/40 (21) Application number: 07701028.8 (22) Date of filing: 19.01.2007

(51) International Patent Classification (IPC):  F24C 7/02(2006.01) (86) International application number: PCT/KR2007/000331 (87) International publication number: WO 2007/083950 (26.07.2007 Gazette 2007/30)

(84) Designated Contracting States: DE FR GB (30) Priority: 19.01.2006 KR 20060005911 (71) Applicant: LG ELECTRONICS INC. Seoul 150-721 (KR)	(72) Inventor: CHOI, Sung-Ho Daegu City, 706-090 (KR) (74) Representative: Urner, Peter  ter Meer Steinmeister & Partner GbR Mauerkircherstrasse 45 D-81679 München D-81679 München (DE)