JPH0556295B2 - - Google Patents

Info

Publication number
JPH0556295B2
JPH0556295B2 JP6810487A JP6810487A JPH0556295B2 JP H0556295 B2 JPH0556295 B2 JP H0556295B2 JP 6810487 A JP6810487 A JP 6810487A JP 6810487 A JP6810487 A JP 6810487A JP H0556295 B2 JPH0556295 B2 JP H0556295B2
Authority
JP
Japan
Prior art keywords
tube
rod
glass
crucible
glass fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP6810487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63236728A (ja
Inventor
Junji Nishii
Ryuji Iizuka
Shozo Morimoto
Takashi Yamagishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HISANKABUTSU GARASU KENKYU KAIHATSU KK
HISANKABUTSU GLASS KENKYU
Original Assignee
HISANKABUTSU GARASU KENKYU KAIHATSU KK
HISANKABUTSU GLASS KENKYU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HISANKABUTSU GARASU KENKYU KAIHATSU KK, HISANKABUTSU GLASS KENKYU filed Critical HISANKABUTSU GARASU KENKYU KAIHATSU KK
Priority to JP6810487A priority Critical patent/JPS63236728A/ja
Publication of JPS63236728A publication Critical patent/JPS63236728A/ja
Publication of JPH0556295B2 publication Critical patent/JPH0556295B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/86—Chalcogenide glasses, i.e. S, Se or Te glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP6810487A 1987-03-24 1987-03-24 コア−クラツド構造を有するカルコゲナイドガラスフアイバ−の製造方法 Granted JPS63236728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6810487A JPS63236728A (ja) 1987-03-24 1987-03-24 コア−クラツド構造を有するカルコゲナイドガラスフアイバ−の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6810487A JPS63236728A (ja) 1987-03-24 1987-03-24 コア−クラツド構造を有するカルコゲナイドガラスフアイバ−の製造方法

Publications (2)

Publication Number Publication Date
JPS63236728A JPS63236728A (ja) 1988-10-03
JPH0556295B2 true JPH0556295B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-19

Family

ID=13364097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6810487A Granted JPS63236728A (ja) 1987-03-24 1987-03-24 コア−クラツド構造を有するカルコゲナイドガラスフアイバ−の製造方法

Country Status (1)

Country Link
JP (1) JPS63236728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879426A (en) * 1996-08-12 1999-03-09 The United States Of America As Represented By The Secretary Of The Navy Process for making optical fibers from core and cladding glass rods
EP1427677A2 (de) 2001-09-10 2004-06-16 Schott Glas Glasfaser mit mindestens zwei glasmänteln

Also Published As

Publication number Publication date
JPS63236728A (ja) 1988-10-03

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