(19)

(11)

EP 0 981 840 A1

(12)

(43) Date of publication: 01.03.2000 Bulletin 2000/09 (21) Application number: 97925312.7 (22) Date of filing: 27.05.1997

(51) International Patent Classification (IPC)7: H01Q 9/30, H04B 1/18 (86) International application number: PCT/KR9700/096 (87) International publication number: WO 9848/478 (29.10.1998 Gazette 1998/43)

(84) Designated Contracting States: DE ES FR GB IT NL SE (30) Priority: 21.04.1997 KR 1400726 (71) Applicant: Chang, Eung-soon Namdong-gu Inchon-shi 405-240 (KR)	(72) Inventor: Chang, Eung-soon Namdong-gu Inchon-shi 405-240 (KR) (74) Representative: Chameroy, Claude et al c/o Cabinet Malémont42, avenue du Président Wilson 75116 Paris 75116 Paris (FR)