(19)

(11)

EP 0 682 820 A1

(12)

(43) Date of publication: 22.11.1995 Bulletin 1995/47 (21) Application number: 94905776.0 (22) Date of filing: 02.02.1994

(51) International Patent Classification (IPC):  H01Q 1/ 12( . ) (86) International application number: PCT/GB1994/000194 (87) International publication number: WO 1994/018717 (18.08.1994 Gazette 1994/19)

(84) Designated Contracting States: AT DE FR GB (30) Priority: 02.02.1993 GB 19930002030 (71) Applicant: BRYANT, William Keith Farnham, Surrey GU10 2ET (GB)	(72) Inventor: BRYANT, William Keith Farnham, Surrey GU10 2ET (GB) (74) Representative: Gallafent, Richard John  GALLAFENT & CO. 8 Staple Inn London WCIV 7QH London WCIV 7QH (GB)