(19)

(11)

EP 1 018 121 A1

(12)

(43) Date of publication: 12.07.2000 Bulletin 2000/28 (21) Application number: 98944331.2 (22) Date of filing: 23.09.1998

(51) International Patent Classification (IPC)7: G12B 11/04, G01D 11/28, G01P 1/08 (86) International application number: PCT/KR9800/292 (87) International publication number: WO 9916/081 (01.04.1999 Gazette 1999/13)

(84) Designated Contracting States: AT CH DE FR GB IT LI NL (30) Priority: 24.09.1997 KR 9748539 21.08.1998 KR 9833912 (71) Applicant: Ju, Jong-Chuel Kyungki-do 442-470 (KR)	(72) Inventor: KIM, Kyong-Hee405-1104, Jugong Apt. Suwon-shiKyungki-do 442-470 (KR) (74) Representative: Notaro, Giancarlo et al c/o Buzzi, Notaro & Antonielli d'Oulx srl,Corso Fiume 6 10133 Torino 10133 Torino (IT)