JPS5978941A - 光フアイバ母材の製造方法 - Google Patents

光フアイバ母材の製造方法

Info

Publication number
JPS5978941A
JPS5978941A JP18459482A JP18459482A JPS5978941A JP S5978941 A JPS5978941 A JP S5978941A JP 18459482 A JP18459482 A JP 18459482A JP 18459482 A JP18459482 A JP 18459482A JP S5978941 A JPS5978941 A JP S5978941A
Authority
JP
Japan
Prior art keywords
cladding
outlets
burner
soot
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.)
Granted
Application number
JP18459482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6121177B2 (OSRAM
Inventor
Minoru Watanabe
稔 渡辺
Naoki Yoshioka
直樹 吉岡
Hiroo Kanamori
弘雄 金森
Nobuo Inagaki
稲垣　伸夫
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.)
Sumitomo Electric Industries Ltd
NTT Inc
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 JP18459482A priority Critical patent/JPS5978941A/ja
Publication of JPS5978941A publication Critical patent/JPS5978941A/ja
Publication of JPS6121177B2 publication Critical patent/JPS6121177B2/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
    • 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
    • C03B2207/10—Split 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
    • C03B2207/16—Non-circular ports, e.g. square or oval
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP18459482A 1982-10-22 1982-10-22 光フアイバ母材の製造方法 Granted JPS5978941A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18459482A JPS5978941A (ja) 1982-10-22 1982-10-22 光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18459482A JPS5978941A (ja) 1982-10-22 1982-10-22 光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS5978941A true JPS5978941A (ja) 1984-05-08
JPS6121177B2 JPS6121177B2 (OSRAM) 1986-05-26

Family

ID=16155935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18459482A Granted JPS5978941A (ja) 1982-10-22 1982-10-22 光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS5978941A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505039A2 (en) 2003-08-08 2005-02-09 Sumitomo Electric Industries, Ltd. Optical fiber preform, optical fiber, and manufacturing methods thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505039A2 (en) 2003-08-08 2005-02-09 Sumitomo Electric Industries, Ltd. Optical fiber preform, optical fiber, and manufacturing methods thereof

Also Published As

Publication number Publication date
JPS6121177B2 (OSRAM) 1986-05-26

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