JPS5347848A - Device for preparation of optical fiber - Google Patents

Device for preparation of optical fiber

Info

Publication number
JPS5347848A
JPS5347848A JP12218576A JP12218576A JPS5347848A JP S5347848 A JPS5347848 A JP S5347848A JP 12218576 A JP12218576 A JP 12218576A JP 12218576 A JP12218576 A JP 12218576A JP S5347848 A JPS5347848 A JP S5347848A
Authority
JP
Japan
Prior art keywords
preparation
optical fiber
fiber material
downward
supports
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
JP12218576A
Other languages
Japanese (ja)
Other versions
JPS593411B2 (en
Inventor
Susumu Hida
Ryoichi Hara
Tsugio Sato
Toshiaki Shibata
Takashi Namikawa
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP12218576A priority Critical patent/JPS593411B2/en
Publication of JPS5347848A publication Critical patent/JPS5347848A/en
Publication of JPS593411B2 publication Critical patent/JPS593411B2/en
Expired 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/30—Means for continuous drawing from a preform

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To prepare long optical fibers by extending under heated conditions with addition of rod-shaped fiber material in the longitudinal direction by moving upward and downward a pair of supporting mechanism which supports the fiber material on the same line.
JP12218576A 1976-10-12 1976-10-12 Material supply equipment for optical fiber manufacturing Expired JPS593411B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218576A JPS593411B2 (en) 1976-10-12 1976-10-12 Material supply equipment for optical fiber manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218576A JPS593411B2 (en) 1976-10-12 1976-10-12 Material supply equipment for optical fiber manufacturing

Publications (2)

Publication Number Publication Date
JPS5347848A true JPS5347848A (en) 1978-04-28
JPS593411B2 JPS593411B2 (en) 1984-01-24

Family

ID=14829673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218576A Expired JPS593411B2 (en) 1976-10-12 1976-10-12 Material supply equipment for optical fiber manufacturing

Country Status (1)

Country Link
JP (1) JPS593411B2 (en)

Also Published As

Publication number Publication date
JPS593411B2 (en) 1984-01-24

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