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(11)

EP 1 258 024 A1

(12)

(43) Date of publication: 20.11.2002 Bulletin 2002/47 (21) Application number: 00971869.3 (22) Date of filing: 27.10.2000

(51) International Patent Classification (IPC)7: H01J 17/49, H01J 11/02 (86) International application number: PCT/KR0001/225 (87) International publication number: WO 0103/1675 (03.05.2001 Gazette 2001/18)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 29.10.1999 KR 9947639 (71) Applicant: ORION ELECTRIC CO., LTD. Gumi-shi,Kyungsanbukdo 730-030 (KR)	(72) Inventors: CHO, Guang, Sup 73 Zamwon-dong,Socho-gu,Seoul 137-030 (KR) CHOI, Eun, Ha Seoul 139-220 (KR) KIM, June, Dong Socho-gu,Seoul 137-030 (KR) JU, Young, Dae Daegu-shi 703-047 (KR) HAN, Jung, Gwan Bucheon-shi,Kyoungki-do 422-040 (KR) (74) Representative: Evens, Paul Jonathan et al Maguire Boss,5 Crown Street St. Ives,Cambridge PE27 5EB St. Ives,Cambridge PE27 5EB (GB)