JPS621333B2 - - Google Patents

Info

Publication number
JPS621333B2
JPS621333B2 JP55090643A JP9064380A JPS621333B2 JP S621333 B2 JPS621333 B2 JP S621333B2 JP 55090643 A JP55090643 A JP 55090643A JP 9064380 A JP9064380 A JP 9064380A JP S621333 B2 JPS621333 B2 JP S621333B2
Authority
JP
Japan
Prior art keywords
exhaust
gas
reaction vessel
optical fiber
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
JP55090643A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5717439A (en
Inventor
Katsuyuki Imoto
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 JP9064380A priority Critical patent/JPS5717439A/ja
Publication of JPS5717439A publication Critical patent/JPS5717439A/ja
Publication of JPS621333B2 publication Critical patent/JPS621333B2/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]
    • C03B37/0144—Means for after-treatment or catching of worked reactant gases
    • 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
    • C03B2207/04—Multi-nested ports
    • C03B2207/08—Recessed or protruding ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/70—Control measures

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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP9064380A 1980-07-04 1980-07-04 Manufacture of base material for optical fiber Granted JPS5717439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9064380A JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9064380A JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Publications (2)

Publication Number Publication Date
JPS5717439A JPS5717439A (en) 1982-01-29
JPS621333B2 true JPS621333B2 (enrdf_load_stackoverflow) 1987-01-13

Family

ID=14004180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9064380A Granted JPS5717439A (en) 1980-07-04 1980-07-04 Manufacture of base material for optical fiber

Country Status (1)

Country Link
JP (1) JPS5717439A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135147A (ja) * 1982-02-08 1983-08-11 Hitachi Ltd 光フアイバ母材の製造方法
JPS60246232A (ja) * 1984-05-18 1985-12-05 Nippon Sheet Glass Co Ltd 光フアイバ母材の製造方法
JP2803510B2 (ja) * 1993-02-10 1998-09-24 住友電気工業株式会社 光ファイバ用ガラス母材の製造方法および装置
JP5102591B2 (ja) * 2007-11-29 2012-12-19 コバレントマテリアル株式会社 合成シリカガラスの製造装置
JP2009132549A (ja) * 2007-11-29 2009-06-18 Covalent Materials Tokuyama Corp 合成石英ガラスの製造装置
JP5615314B2 (ja) * 2012-03-28 2014-10-29 コバレントマテリアル株式会社 合成シリカガラスの製造装置及び合成石英ガラスの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626737A (en) * 1979-08-14 1981-03-14 Nippon Telegr & Teleph Corp <Ntt> Exhaust adjuster for optical fiber base material manufacturing apparatus

Also Published As

Publication number Publication date
JPS5717439A (en) 1982-01-29

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