JPS6135139B2 - - Google Patents

Info

Publication number
JPS6135139B2
JPS6135139B2 JP9597878A JP9597878A JPS6135139B2 JP S6135139 B2 JPS6135139 B2 JP S6135139B2 JP 9597878 A JP9597878 A JP 9597878A JP 9597878 A JP9597878 A JP 9597878A JP S6135139 B2 JPS6135139 B2 JP S6135139B2
Authority
JP
Japan
Prior art keywords
raw material
flame
oxide powder
pipe
gas
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
JP9597878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5523067A (en
Inventor
Takao Edahiro
Fumiaki Hanawa
Toshiaki Kuroba
Kazuaki Yoshida
Seiji Shibuya
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
NTT Inc
Original Assignee
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP9597878A priority Critical patent/JPS5523067A/ja
Publication of JPS5523067A publication Critical patent/JPS5523067A/ja
Publication of JPS6135139B2 publication Critical patent/JPS6135139B2/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
    • C03B2207/04—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
    • C03B2207/20—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
    • C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
    • C03B2207/34—Liquid, e.g. mist or aerosol
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater

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)
JP9597878A 1978-08-07 1978-08-07 Forming method for oxide powder layer for optical fiber Granted JPS5523067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9597878A JPS5523067A (en) 1978-08-07 1978-08-07 Forming method for oxide powder layer for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9597878A JPS5523067A (en) 1978-08-07 1978-08-07 Forming method for oxide powder layer for optical fiber

Publications (2)

Publication Number Publication Date
JPS5523067A JPS5523067A (en) 1980-02-19
JPS6135139B2 true JPS6135139B2 (cg-RX-API-DMAC7.html) 1986-08-11

Family

ID=14152244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9597878A Granted JPS5523067A (en) 1978-08-07 1978-08-07 Forming method for oxide powder layer for optical fiber

Country Status (1)

Country Link
JP (1) JPS5523067A (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595638A (en) * 1979-01-10 1980-07-21 Hitachi Ltd Production of glass soot block
JPS5688835A (en) * 1979-12-18 1981-07-18 Nippon Telegr & Teleph Corp <Ntt> Preparation of porous preform for optical fiber
ATE272573T1 (de) * 1995-12-19 2004-08-15 Corning Inc Verfahren und vorrichtung zur herstellung eines quarzglases durch verbrennung von flüssigen reagentien
US5979185A (en) * 1997-07-16 1999-11-09 Corning Incorporated Method and apparatus for forming silica by combustion of liquid reactants using a heater
US6672106B1 (en) 1998-08-07 2004-01-06 Corning Incorporated Method and apparatus for forming soot for the manufacture of glass
ZA994171B (en) * 1998-08-07 2000-03-28 Corning Inc Method and apparatus for forming soot for the manufacture of glass.
WO2000060286A1 (en) * 1999-04-06 2000-10-12 Shin-Etsu Chemical Co., Ltd. Burner and combustion furnace for combustion and flame hydrolysis and combustion method
JP2017036172A (ja) * 2015-08-07 2017-02-16 株式会社フジクラ 光ファイバ母材の製造方法

Also Published As

Publication number Publication date
JPS5523067A (en) 1980-02-19

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