JPS60226424A - 赤外ガラス光フアイバの製造方法 - Google Patents

赤外ガラス光フアイバの製造方法

Info

Publication number
JPS60226424A
JPS60226424A JP59078555A JP7855584A JPS60226424A JP S60226424 A JPS60226424 A JP S60226424A JP 59078555 A JP59078555 A JP 59078555A JP 7855584 A JP7855584 A JP 7855584A JP S60226424 A JPS60226424 A JP S60226424A
Authority
JP
Japan
Prior art keywords
optical fiber
glass
temperature
block
transition temperature
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.)
Granted
Application number
JP59078555A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0579615B2 (en:Method
Inventor
Toshio Katsuyama
俊夫 勝山
Koji Ishida
宏司 石田
Hiroyoshi Matsumura
宏善 松村
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi Ltd
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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to JP59078555A priority Critical patent/JPS60226424A/ja
Publication of JPS60226424A publication Critical patent/JPS60226424A/ja
Publication of JPH0579615B2 publication Critical patent/JPH0579615B2/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
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/043—Chalcogenide glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP59078555A 1984-04-20 1984-04-20 赤外ガラス光フアイバの製造方法 Granted JPS60226424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59078555A JPS60226424A (ja) 1984-04-20 1984-04-20 赤外ガラス光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59078555A JPS60226424A (ja) 1984-04-20 1984-04-20 赤外ガラス光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS60226424A true JPS60226424A (ja) 1985-11-11
JPH0579615B2 JPH0579615B2 (en:Method) 1993-11-04

Family

ID=13665157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59078555A Granted JPS60226424A (ja) 1984-04-20 1984-04-20 赤外ガラス光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS60226424A (en:Method)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814372A (ja) * 1981-07-20 1983-01-27 Hitachi Ltd デイスク駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814372A (ja) * 1981-07-20 1983-01-27 Hitachi Ltd デイスク駆動装置

Also Published As

Publication number Publication date
JPH0579615B2 (en:Method) 1993-11-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term