JPH0525818B2 - - Google Patents

Info

Publication number
JPH0525818B2
JPH0525818B2 JP59119400A JP11940084A JPH0525818B2 JP H0525818 B2 JPH0525818 B2 JP H0525818B2 JP 59119400 A JP59119400 A JP 59119400A JP 11940084 A JP11940084 A JP 11940084A JP H0525818 B2 JPH0525818 B2 JP H0525818B2
Authority
JP
Japan
Prior art keywords
glass
rod
glass rod
outer periphery
optical 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
JP59119400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60264338A (ja
Inventor
Kazuaki Yoshida
Yasuro Furui
Takeyuki Kikuchi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP11940084A priority Critical patent/JPS60264338A/ja
Publication of JPS60264338A publication Critical patent/JPS60264338A/ja
Publication of JPH0525818B2 publication Critical patent/JPH0525818B2/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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • 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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/0148—Means for heating preforms during or immediately prior to deposition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
JP11940084A 1984-06-11 1984-06-11 光フアイバ母材の製造方法 Granted JPS60264338A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11940084A JPS60264338A (ja) 1984-06-11 1984-06-11 光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11940084A JPS60264338A (ja) 1984-06-11 1984-06-11 光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS60264338A JPS60264338A (ja) 1985-12-27
JPH0525818B2 true JPH0525818B2 (h) 1993-04-14

Family

ID=14760554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11940084A Granted JPS60264338A (ja) 1984-06-11 1984-06-11 光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS60264338A (h)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627641A (ja) * 1985-07-04 1987-01-14 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法
JPH0660023B2 (ja) * 1986-01-10 1994-08-10 住友電気工業株式会社 ガラス微粒子堆積体の製造方法
JPS62297239A (ja) * 1986-06-17 1987-12-24 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法
CA2125508C (en) * 1993-06-16 2004-06-08 Shinji Ishikawa Process for producing glass preform for optical fiber
WO2002090276A1 (en) * 2001-04-27 2002-11-14 Pirelli & C. S.P.A. Method for producing an optical fiber preform
WO2014119415A1 (ja) * 2013-01-29 2014-08-07 古河電気工業株式会社 ガラス母材の製造方法および光ファイバ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654245A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of low-oh optical fiber matrix
JPS5721497A (en) * 1980-07-12 1982-02-04 Ishikawajima Harima Heavy Ind Extraction device for separating and collecting fats from pieces of animal or like
JPS593944A (ja) * 1982-06-29 1984-01-10 Fujitsu Ltd ウエハ−搬送装置

Also Published As

Publication number Publication date
JPS60264338A (ja) 1985-12-27

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