(19)

(11)

EP 1 721 175 A1

(12)

(43) Date of publication: 15.11.2006 Bulletin 2006/46 (21) Application number: 04808234.1 (22) Date of filing: 26.11.2004

(51) International Patent Classification (IPC):  G01R 13/02(2006.01) (86) International application number: PCT/KR2004/003087 (87) International publication number: WO 2005/052604 (09.06.2005 Gazette 2005/23)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 29.11.2003 KR 2003085905 (71) Applicant: G-Auto Co., Ltd Gwanju Metropolitan City 500-460 (KR)	(72) Inventors: KIM, Jun Seok Gwangju Metropolitan City 500-170 (KR) KANG, Joo Yong Gwanju Metropolitan City 506-307 (KR) (74) Representative: Vogel, Andreas  Patentanwälte Bals & Vogel Universitätsstrasse 142 D-44799 Bochum D-44799 Bochum (DE)