JPS5641844A - Manufacturing apparatus for optical fiber base material - Google Patents

Manufacturing apparatus for optical fiber base material

Info

Publication number
JPS5641844A
JPS5641844A JP11465979A JP11465979A JPS5641844A JP S5641844 A JPS5641844 A JP S5641844A JP 11465979 A JP11465979 A JP 11465979A JP 11465979 A JP11465979 A JP 11465979A JP S5641844 A JPS5641844 A JP S5641844A
Authority
JP
Japan
Prior art keywords
burner
substrate
glass
optical fiber
base material
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
JP11465979A
Other languages
Japanese (ja)
Other versions
JPS5735135B2 (en
Inventor
Kazunori Senda
Shigeo Yomokari
Toshikatsu Sasagawa
Kazuo Sanada
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.)
Fujikura Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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 Fujikura Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Priority to JP11465979A priority Critical patent/JPS5641844A/en
Publication of JPS5641844A publication Critical patent/JPS5641844A/en
Publication of JPS5735135B2 publication Critical patent/JPS5735135B2/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
    • C03B2207/42—Assembly details; Material or dimensions of burner; Manifolds or supports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)

Abstract

PURPOSE:To obtain a base material with less fluctuation in the refractive index distribution by setting a burner so that it is turned around the axial line of a rodlike substrate when sootlike glass fine particles are deposited and grown on the substrate tip with the burner. CONSTITUTION:Burner 46 is turned clockwise, and rodlike substrate 11 is rotated counterclockwise and pulled at a predetermined speed. Glass starting materials from hose 32 and fuel gas are fed to burner 46. The glass starting materials, etc. spouted from burner 46 turning along a circle drawn around rotating central shaft (l) of substrate 11 react and synthesize sootlike glass fine particles. The particles deposit on the lower end of substrate 11. By growing this deposit, porous glass preform 55 with uniform diameter and no unevenness for manufacturing an optical fiber is obtd.
JP11465979A 1979-09-06 1979-09-06 Manufacturing apparatus for optical fiber base material Granted JPS5641844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11465979A JPS5641844A (en) 1979-09-06 1979-09-06 Manufacturing apparatus for optical fiber base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11465979A JPS5641844A (en) 1979-09-06 1979-09-06 Manufacturing apparatus for optical fiber base material

Publications (2)

Publication Number Publication Date
JPS5641844A true JPS5641844A (en) 1981-04-18
JPS5735135B2 JPS5735135B2 (en) 1982-07-27

Family

ID=14643339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11465979A Granted JPS5641844A (en) 1979-09-06 1979-09-06 Manufacturing apparatus for optical fiber base material

Country Status (1)

Country Link
JP (1) JPS5641844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001079126A1 (en) * 2000-04-14 2001-10-25 Heraeus Quarzglas Gmbh & Co. Kg Method and device for producing a quartz glass body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001079126A1 (en) * 2000-04-14 2001-10-25 Heraeus Quarzglas Gmbh & Co. Kg Method and device for producing a quartz glass body

Also Published As

Publication number Publication date
JPS5735135B2 (en) 1982-07-27

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