(19)

(11)

EP 0 746 880 A1

(12)

(43) Date of publication: 11.12.1996 Bulletin 1996/50 (21) Application number: 95909057.0 (22) Date of filing: 24.02.1995

(51) International Patent Classification (IPC):  H01Q 13/ 02( . ) H01Q 21/ 06( . ) H01Q 21/ 00( . ) (86) International application number: PCT/GB1995/000398 (87) International publication number: WO 1995/023440 (31.08.1995 Gazette 1995/37)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 26.02.1994 GB 19940003752 14.05.1994 GB 19940009692 (71) Applicant: FORTEL TECHNOLOGY LIMITED Largoward, Leven, Fife KY9 1HX (GB)	(72) Inventor: COLLINS, John, Louis, Frederick, Charles Leven Fife KY9 1HX (GB) (74) Representative: Pacitti, Pierpaolo A.M.E., et al  Murgitroyd and Company 373 Scotland Street Glasgow G5 8QA Glasgow G5 8QA (GB)