JPS6355133A - 光フアイバー用母材の製造方法 - Google Patents

光フアイバー用母材の製造方法

Info

Publication number
JPS6355133A
JPS6355133A JP20187287A JP20187287A JPS6355133A JP S6355133 A JPS6355133 A JP S6355133A JP 20187287 A JP20187287 A JP 20187287A JP 20187287 A JP20187287 A JP 20187287A JP S6355133 A JPS6355133 A JP S6355133A
Authority
JP
Japan
Prior art keywords
base material
glass
fluorine
gas
soot
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
JP20187287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0355423B2 (OSRAM
Inventor
Tsunehisa Kyodo
倫久 京藤
Minoru Watanabe
稔 渡辺
Hiroo Kanamori
弘雄 金森
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
Original Assignee
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP20187287A priority Critical patent/JPS6355133A/ja
Publication of JPS6355133A publication Critical patent/JPS6355133A/ja
Publication of JPH0355423B2 publication Critical patent/JPH0355423B2/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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
JP20187287A 1987-08-14 1987-08-14 光フアイバー用母材の製造方法 Granted JPS6355133A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20187287A JPS6355133A (ja) 1987-08-14 1987-08-14 光フアイバー用母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20187287A JPS6355133A (ja) 1987-08-14 1987-08-14 光フアイバー用母材の製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59095541A Division JPS60239337A (ja) 1984-05-15 1984-05-15 光フアイバ−用ガラス母材の製造法

Publications (2)

Publication Number Publication Date
JPS6355133A true JPS6355133A (ja) 1988-03-09
JPH0355423B2 JPH0355423B2 (OSRAM) 1991-08-23

Family

ID=16448272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20187287A Granted JPS6355133A (ja) 1987-08-14 1987-08-14 光フアイバー用母材の製造方法

Country Status (1)

Country Link
JP (1) JPS6355133A (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567533A (en) * 1978-11-07 1980-05-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for light transmission
JPS6090842A (ja) * 1983-10-20 1985-05-22 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567533A (en) * 1978-11-07 1980-05-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for light transmission
JPS6090842A (ja) * 1983-10-20 1985-05-22 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法

Also Published As

Publication number Publication date
JPH0355423B2 (OSRAM) 1991-08-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term