(19)

(11)

EP 0 495 967 A1

(12)

(43) Date of publication: 29.07.1992 Bulletin 1992/31 (21) Application number: 91915036.0 (22) Date of filing: 09.08.1991

(51) International Patent Classification (IPC):  H01Q 17/ 00( . ) (86) International application number: PCT/GB1991/001366 (87) International publication number: WO 1992/002973 (20.02.1992 Gazette 1992/05)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 10.08.1990 GB 19900017580 21.08.1990 GB 19900018307 (71) Applicant: COLEBRAND LIMITED London, W1R 6BE (GB)	(72) Inventor: TUSCH, Klaus, Norbert London N6 4NL (GB) (74) Representative: Johnson, Terence Leslie, et al  Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD London WC2A 1SD (GB)