(19)

(11)

EP 2 082 248 A1

(12)

(43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 07745871.9 (22) Date of filing: 09.04.2007

(51) International Patent Classification (IPC):  G01R 31/08(2006.01) (86) International application number: PCT/KR2007/001708 (87) International publication number: WO 2008/035841 (27.03.2008 Gazette 2008/13)

(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: 21.09.2006 KR 20060091608 (71) Applicants: Jeon, Myung-soo Seoul 135-964 (KR) Lee, Dong-Ho Gyeonggi-do 440-733 (KR)	(72) Inventors: Jeon, Myung-soo Seoul 135-964 (KR) Lee, Dong-Ho Gyeonggi-do 440-733 (KR) (74) Representative: Eisenführ, Speiser & Partner  P.O. Box 31 02 60 80102 Munich 80102 Munich (DE)