(19)
(11) EP 0 835 227 A1

(12)

(43) Date of publication:
15.04.1998 Bulletin 1998/16

(21) Application number: 97927608.0

(22) Date of filing: 21.04.1997
(51) International Patent Classification (IPC): 
G02B 6/ 028( . )
C03B 37/ 018( . )
C03B 37/ 012( . )
C03B 37/ 027( . )
(86) International application number:
PCT/US1997/006924
(87) International publication number:
WO 1997/041076 (06.11.1997 Gazette 1997/47)
(84) Designated Contracting States:
AT CH DE DK ES FR GB IT LI NL SE

(30) Priority: 29.04.1996 US 19960016435P

(71) Applicant: CORNING INCORPORATED
Corning, N.Y. 14831 (US)

(72) Inventor:
  • BERKEY, George, E.
    Pine City, NY 14871 (US)

(74) Representative: Boon, Graham Anthony 
Elkington and Fife, Prospect House, 8 Pembroke Road
Sevenoaks, Kent TN13 1XR
Sevenoaks, Kent TN13 1XR (GB)

   


(54) METHOD OF MAKING OPTICAL FIBERS