(19)

(11)

EP 0 245 356 A1

(12)

(43) Date of publication: 19.11.1987 Bulletin 1987/47 (21) Application number: 86906599.0 (22) Date of filing: 10.10.1986

(51) International Patent Classification (IPC):  G02B 6/ 44( . ) H02G 1/ 08( . ) (86) International application number: PCT/US1986/002152 (87) International publication number: WO 1987/002522 (23.04.1987 Gazette 1987/09)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 16.10.1985 US 19850787988 (71) Applicant: FPL QUALTEC, INC. Miami, FL 33102 (US)	(72) Inventor: ALESHIRE, Ronald, Miami, FL 33102 (US) (74) Representative: Adams, William Gordon  RAWORTH, MOSS & COOK 36 Sydenham Road Croydon Surrey CR0 2EF Croydon Surrey CR0 2EF (GB)