JPS6259063B2 - - Google Patents

Info

Publication number
JPS6259063B2
JPS6259063B2 JP54130791A JP13079179A JPS6259063B2 JP S6259063 B2 JPS6259063 B2 JP S6259063B2 JP 54130791 A JP54130791 A JP 54130791A JP 13079179 A JP13079179 A JP 13079179A JP S6259063 B2 JPS6259063 B2 JP S6259063B2
Authority
JP
Japan
Prior art keywords
tube
burner
gas
optical fiber
glass
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
JP54130791A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5654244A (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 JP13079179A priority Critical patent/JPS5654244A/ja
Publication of JPS5654244A publication Critical patent/JPS5654244A/ja
Publication of JPS6259063B2 publication Critical patent/JPS6259063B2/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
    • C03B2207/26—Multiple ports for glass precursor
    • C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers

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)
JP13079179A 1979-10-12 1979-10-12 Preparation of optical fiber matrix Granted JPS5654244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13079179A JPS5654244A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13079179A JPS5654244A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Publications (2)

Publication Number Publication Date
JPS5654244A JPS5654244A (en) 1981-05-14
JPS6259063B2 true JPS6259063B2 (enrdf_load_stackoverflow) 1987-12-09

Family

ID=15042765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13079179A Granted JPS5654244A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Country Status (1)

Country Link
JP (1) JPS5654244A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232933A (ja) * 1983-06-15 1984-12-27 Sumitomo Electric Ind Ltd 光フアイバ用プリフオ−ムの製造方法
JPS61202943A (ja) * 1985-03-06 1986-09-08 Kyokuto Kaihatsu Kogyo Co Ltd コンテナ積卸し車輌
JPS61202944A (ja) * 1985-03-06 1986-09-08 Kyokuto Kaihatsu Kogyo Co Ltd コンテナ積卸し車輌

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327607A (en) * 1976-08-27 1978-03-15 Sumitomo Electric Industries Nozzle for use in synthesizing oxide particles
JPS5387245A (en) * 1977-01-10 1978-08-01 Nippon Telegr & Teleph Corp <Ntt> Optical fiber parent material production apparatus
JPS54131044A (en) * 1978-04-04 1979-10-11 Nippon Telegr & Teleph Corp <Ntt> Production of parent material for optical communication fiber
JPS5595635A (en) * 1979-01-08 1980-07-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for optical fiber
JPS5719059A (en) * 1980-07-05 1982-02-01 Matsushita Electric Works Ltd Painting of inorganic hardening body

Also Published As

Publication number Publication date
JPS5654244A (en) 1981-05-14

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