JPS6033225A - 光フアイバ母材の製造法 - Google Patents

光フアイバ母材の製造法

Info

Publication number
JPS6033225A
JPS6033225A JP14022383A JP14022383A JPS6033225A JP S6033225 A JPS6033225 A JP S6033225A JP 14022383 A JP14022383 A JP 14022383A JP 14022383 A JP14022383 A JP 14022383A JP S6033225 A JPS6033225 A JP S6033225A
Authority
JP
Japan
Prior art keywords
rod
tube
optical fiber
quartz glass
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.)
Granted
Application number
JP14022383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314787B2 (enExample
Inventor
Toshikazu Omae
俊和 御前
Yoshinori Kikukawa
菊川　良宣
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.)
Dainichi Nippon Cables Ltd
Original Assignee
Dainichi Nippon Cables 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 Dainichi Nippon Cables Ltd filed Critical Dainichi Nippon Cables Ltd
Priority to JP14022383A priority Critical patent/JPS6033225A/ja
Publication of JPS6033225A publication Critical patent/JPS6033225A/ja
Publication of JPH0314787B2 publication Critical patent/JPH0314787B2/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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01228—Removal of preform material
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Surface Treatment Of Glass (AREA)
JP14022383A 1983-07-30 1983-07-30 光フアイバ母材の製造法 Granted JPS6033225A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14022383A JPS6033225A (ja) 1983-07-30 1983-07-30 光フアイバ母材の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14022383A JPS6033225A (ja) 1983-07-30 1983-07-30 光フアイバ母材の製造法

Publications (2)

Publication Number Publication Date
JPS6033225A true JPS6033225A (ja) 1985-02-20
JPH0314787B2 JPH0314787B2 (enExample) 1991-02-27

Family

ID=15263767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14022383A Granted JPS6033225A (ja) 1983-07-30 1983-07-30 光フアイバ母材の製造法

Country Status (1)

Country Link
JP (1) JPS6033225A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6428241A (en) * 1987-07-24 1989-01-30 Sumitomo Electric Industries Production of porous preform for optical fiber
EP1061054A1 (en) * 1999-06-18 2000-12-20 Lucent Technologies Inc. Method of making optical fiber by a rod-in tube process and fiber made by the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6428241A (en) * 1987-07-24 1989-01-30 Sumitomo Electric Industries Production of porous preform for optical fiber
EP1061054A1 (en) * 1999-06-18 2000-12-20 Lucent Technologies Inc. Method of making optical fiber by a rod-in tube process and fiber made by the method

Also Published As

Publication number Publication date
JPH0314787B2 (enExample) 1991-02-27

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