EP 1082270 A1 20010314 - METHOD OF MAKING OPTICAL FIBERS
Title (en)
METHOD OF MAKING OPTICAL FIBERS
Title (de)
VERFAHREN ZUR HERSTELLUNG OPTISCHER FASERN
Title (fr)
PROCEDE SERVANT A FABRIQUER DES FIBRES OPTIQUES
Publication
Application
Priority
- US 9909234 W 19990428
- US 8387898 P 19980501
Abstract (en)
[origin: WO9957070A1] Different pieces of glass (81, 82) are fused together to create a preform (94) from which a glass fiber with axially varying properties is drawn.
IPC 1-7
IPC 8 full level
C03B 23/20 (2006.01); C03B 37/012 (2006.01); G02B 6/00 (2006.01); G02B 6/02 (2006.01)
CPC (source: EP KR)
C03B 23/20 (2013.01 - KR); C03B 37/01211 (2013.01 - EP); C03B 37/01234 (2013.01 - EP); C03B 37/01248 (2013.01 - EP); C03B 37/01493 (2013.01 - EP); G02B 6/02247 (2013.01 - EP); G02B 6/0288 (2013.01 - EP); G02B 6/03627 (2013.01 - EP); G02B 6/03633 (2013.01 - EP); G02B 6/03644 (2013.01 - EP); G02B 6/03661 (2013.01 - EP); G02B 6/03688 (2013.01 - EP); C03B 2203/18 (2013.01 - EP); C03B 2203/22 (2013.01 - EP); C03B 2203/36 (2013.01 - EP)
Citation (search report)
See references of WO 9957070A1
Designated contracting state (EPC)
DE ES FI FR GB IT NL
DOCDB simple family (publication)
WO 9957070 A1 19991111; AU 3769299 A 19991123; AU 754688 B2 20021121; BR 9910046 A 20010102; CA 2327470 A1 19991111; CN 1298372 A 20010606; EP 1082270 A1 20010314; ID 27575 A 20010412; JP 2002513729 A 20020514; KR 20010043200 A 20010525; TW 432235 B 20010501; ZA 200004539 B 20010530
DOCDB simple family (application)
US 9909234 W 19990428; AU 3769299 A 19990428; BR 9910046 A 19990428; CA 2327470 A 19990428; CN 99805604 A 19990428; EP 99920118 A 19990428; ID 20002505 A 19990428; JP 2000547044 A 19990428; KR 20007012127 A 20001031; TW 88107901 A 19990513; ZA 200004539 A 20000831