(19)

(11)

EP 0 525 009 A1

(12)

(43) Date of publication: 03.02.1993 Bulletin 1993/05 (21) Application number: 91907626.0 (22) Date of filing: 17.04.1991

(51) International Patent Classification (IPC):  H01R 4/ 24( . ) H01R 13/ 68( . ) H02G 1/ 12( . ) (86) International application number: PCT/GB1991/000602 (87) International publication number: WO 1991/016750 (31.10.1991 Gazette 1991/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 18.04.1990 GB 19900008682 (71) Applicant: ROTACON LIMITED Comberton, Cambridge CB3 7DS (GB)	(72) Inventors: GILBERT, Hugh, Heathcote Cambridge CB4 1NR (GB) RENFREW, Bruce, James The Old School House Leicester LE7 7AX (GB) (74) Representative: Newby, John Ross  J.Y. & G.W. Johnson Furnival House 14/18 High Holborn London WC1V 6DE London WC1V 6DE (GB)