(19)

(11)

EP 1 747 408 A1

(12)

(43) Date of publication: 31.01.2007 Bulletin 2007/05 (21) Application number: 03772921.7 (22) Date of filing: 19.11.2003

(51) International Patent Classification (IPC):  F24F 11/02(2006.01) (86) International application number: PCT/KR2003/002490 (87) International publication number: WO 2005/050098 (02.06.2005 Gazette 2005/22)

(84) Designated Contracting States: ES IT (71) Applicant: LG ELECTRONICS INC. Seoul (KR)	(72) Inventors: CHO, Min Chul 616-110 Busan-si (KR) LEE, Sung Hwa 641-010 Gyeongsangnam-do (KR) (74) Representative: Schorr, Frank Jürgen et al Diehl & Partner, Augustenstrasse 46 80333 München 80333 München (DE)