(19)

(11)

EP 0 370 041 A1

(12)

(43) Date of publication: 30.05.1990 Bulletin 1990/22 (21) Application number: 88905960.0 (22) Date of filing: 08.07.1988

(51) International Patent Classification (IPC):  H01B 3/ 04( . ) H01B 3/ 42( . ) H01B 7/ 02( . ) H01B 3/ 28( . ) H01B 3/ 46( . ) H01B 7/ 295( . ) (86) International application number: PCT/GB1988/000544 (87) International publication number: WO 1989/000762 (26.01.1989 Gazette 1989/03)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 10.07.1987 GB 19870016303 (71) Applicant: RAYCHEM LIMITED London, EC4 1NL (GB)	(72) Inventors: LUDDEN, Michael, Joseph Wiltshire SN3 4QF (GB) BARRETT, Shaun, Michael Wiltshire SN3 1PS (GB) (74) Representative: DLUGOSZ, A.C. RAYCHEM LIMITED, et al  Faraday Road Dorcan Swindon Wiltshire SN3 5HH Wiltshire SN3 5HH (GB)