JPH0469569B2 - - Google Patents

Info

Publication number
JPH0469569B2
JPH0469569B2 JP13223686A JP13223686A JPH0469569B2 JP H0469569 B2 JPH0469569 B2 JP H0469569B2 JP 13223686 A JP13223686 A JP 13223686A JP 13223686 A JP13223686 A JP 13223686A JP H0469569 B2 JPH0469569 B2 JP H0469569B2
Authority
JP
Japan
Prior art keywords
gas
glass
heat treatment
optical fiber
treatment step
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 - Lifetime
Application number
JP13223686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62288129A (ja
Inventor
Ryoichi Oono
Minoru Funaki
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.)
Tatsuta Electric Wire and Cable Co Ltd
Original Assignee
Tatsuta Electric Wire and Cable Co 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 Tatsuta Electric Wire and Cable Co Ltd filed Critical Tatsuta Electric Wire and Cable Co Ltd
Priority to JP13223686A priority Critical patent/JPS62288129A/ja
Publication of JPS62288129A publication Critical patent/JPS62288129A/ja
Publication of JPH0469569B2 publication Critical patent/JPH0469569B2/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
    • 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]
    • C03B37/0148—Means for heating preforms during or immediately prior to deposition
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP13223686A 1986-06-07 1986-06-07 光フアイバ用ガラス母材の製造方法 Granted JPS62288129A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13223686A JPS62288129A (ja) 1986-06-07 1986-06-07 光フアイバ用ガラス母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13223686A JPS62288129A (ja) 1986-06-07 1986-06-07 光フアイバ用ガラス母材の製造方法

Publications (2)

Publication Number Publication Date
JPS62288129A JPS62288129A (ja) 1987-12-15
JPH0469569B2 true JPH0469569B2 (en]) 1992-11-06

Family

ID=15076546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13223686A Granted JPS62288129A (ja) 1986-06-07 1986-06-07 光フアイバ用ガラス母材の製造方法

Country Status (1)

Country Link
JP (1) JPS62288129A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318138U (en]) * 1989-06-30 1991-02-22
WO2005100273A1 (en) * 2004-04-13 2005-10-27 Sebit Co., Ltd Apparatus for manufacturing high heat-resistant quartz glass
WO2021146074A1 (en) * 2020-01-15 2021-07-22 Corning Incorporated Method of making optical fiber preforms from organic silica and germania precursors

Also Published As

Publication number Publication date
JPS62288129A (ja) 1987-12-15

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