(19)

(11)

EP 0 615 664 A1

(12)

(43) Date of publication: 21.09.1994 Bulletin 1994/38 (21) Application number: 92923920.0 (22) Date of filing: 26.11.1992

(51) International Patent Classification (IPC):  H01R 31/ 06( . ) (86) International application number: PCT/GB1992/002186 (87) International publication number: WO 1993/011588 (10.06.1993 Gazette 1993/14)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 04.12.1991 GB 19910025765 (71) Applicant: ROSS GROUP PLC GB-Totton Southampton SO4 3ZY (GB)	(72) Inventor: WRIGHT, Philip London E4 6PF (GB) (74) Representative: Badcock, Michèle, et al  Withers & Rogers 4 Dyer's Buildings Holborn London EC1N 2JT London EC1N 2JT (GB)