(19)

(11)

EP 0 110 938 A1

(12)

(43) Date of publication: 20.06.1984 Bulletin 1984/25 (21) Application number: 83901794.0 (22) Date of filing: 11.05.1983

(51) International Patent Classification (IPC):  H05K 13/ 04( . ) (86) International application number: PCT/US1983/000718 (87) International publication number: WO 1983/004365 (08.12.1983 Gazette 1983/28)

(84) Designated Contracting States: BE DE FR NL SE (30) Priority: 26.05.1982 US 19820382263 (71) Applicant: Western Electric Company, Incorporated New York, NY 10038 (US)	(72) Inventors: HOFFMAN, Brian David North Brunswick, NJ 08902 (US) WEISSMAN, Barry Hightstown, NJ 08520 (US) (74) Representative: Lawrence, Brian Richard, et al  Western Electric Company Limited 5, Mornington Road Woodford Green Essex IG8 OTU Woodford Green Essex IG8 OTU (GB)