JPS6144822B2 - - Google Patents

Info

Publication number
JPS6144822B2
JPS6144822B2 JP58107217A JP10721783A JPS6144822B2 JP S6144822 B2 JPS6144822 B2 JP S6144822B2 JP 58107217 A JP58107217 A JP 58107217A JP 10721783 A JP10721783 A JP 10721783A JP S6144822 B2 JPS6144822 B2 JP S6144822B2
Authority
JP
Japan
Prior art keywords
gas
nozzle
optical fiber
sec
base material
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
Application number
JP58107217A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59232933A (ja
Inventor
Hiroshi Yokota
Minoru Watanabe
Tooru Kuwabara
Koji Yano
Shoichi Sudo
Fumiaki Hanawa
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10721783A priority Critical patent/JPS59232933A/ja
Publication of JPS59232933A publication Critical patent/JPS59232933A/ja
Publication of JPS6144822B2 publication Critical patent/JPS6144822B2/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
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/22—Inert gas details
    • 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

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)
  • Glass Melting And Manufacturing (AREA)
JP10721783A 1983-06-15 1983-06-15 光フアイバ用プリフオ−ムの製造方法 Granted JPS59232933A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10721783A JPS59232933A (ja) 1983-06-15 1983-06-15 光フアイバ用プリフオ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10721783A JPS59232933A (ja) 1983-06-15 1983-06-15 光フアイバ用プリフオ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS59232933A JPS59232933A (ja) 1984-12-27
JPS6144822B2 true JPS6144822B2 (enrdf_load_stackoverflow) 1986-10-04

Family

ID=14453451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10721783A Granted JPS59232933A (ja) 1983-06-15 1983-06-15 光フアイバ用プリフオ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS59232933A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346220B1 (ko) * 2000-09-05 2002-08-01 삼성전자 주식회사 광도파로 제조용 동축류 확산 화염 버너 장치
JP5658912B2 (ja) 2010-05-27 2015-01-28 株式会社フジクラ 光ファイバ母材の製造装置及び製造方法
JP5793338B2 (ja) 2011-05-02 2015-10-14 株式会社フジクラ 光ファイバ用ガラス母材の製造方法及び製造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595635A (en) * 1979-01-08 1980-07-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for optical fiber
JPS582171B2 (ja) * 1979-07-24 1983-01-14 日本電信電話株式会社 光フアイバ母材の製造方法
JPS5654244A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix
JPS593942B2 (ja) * 1981-05-15 1984-01-26 日本電信電話株式会社 ガラスフアイバ母材の製造法
JPS593944B2 (ja) * 1981-06-16 1984-01-26 日本電信電話株式会社 光フアイバの製造方法

Also Published As

Publication number Publication date
JPS59232933A (ja) 1984-12-27

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