JPS5654243A - Preparation of optical fiber matrix - Google Patents

Preparation of optical fiber matrix

Info

Publication number
JPS5654243A
JPS5654243A JP13079079A JP13079079A JPS5654243A JP S5654243 A JPS5654243 A JP S5654243A JP 13079079 A JP13079079 A JP 13079079A JP 13079079 A JP13079079 A JP 13079079A JP S5654243 A JPS5654243 A JP S5654243A
Authority
JP
Japan
Prior art keywords
optical fiber
fiber matrix
quadrupipe
burner
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
JP13079079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62854B2 (enrdf_load_stackoverflow
Inventor
Katsuyuki Imoto
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to JP13079079A priority Critical patent/JPS5654243A/ja
Publication of JPS5654243A publication Critical patent/JPS5654243A/ja
Publication of JPS62854B2 publication Critical patent/JPS62854B2/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
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/08—Recessed or protruding ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/22—Inert gas details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/40—Mechanical flame shields

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)
JP13079079A 1979-10-12 1979-10-12 Preparation of optical fiber matrix Granted JPS5654243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13079079A JPS5654243A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13079079A JPS5654243A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Publications (2)

Publication Number Publication Date
JPS5654243A true JPS5654243A (en) 1981-05-14
JPS62854B2 JPS62854B2 (enrdf_load_stackoverflow) 1987-01-09

Family

ID=15042739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13079079A Granted JPS5654243A (en) 1979-10-12 1979-10-12 Preparation of optical fiber matrix

Country Status (1)

Country Link
JP (1) JPS5654243A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196738A (en) * 1981-05-29 1982-12-02 Nippon Telegr & Teleph Corp <Ntt> Drawing furnace for optical fiber
JPH10120429A (ja) * 1996-10-17 1998-05-12 Shin Etsu Chem Co Ltd ガラス微粒子生成用バーナー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523066A (en) * 1978-08-07 1980-02-19 Nippon Telegr & Teleph Corp <Ntt> Forming method for oxide powder layer for optical fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523066A (en) * 1978-08-07 1980-02-19 Nippon Telegr & Teleph Corp <Ntt> Forming method for oxide powder layer for optical fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196738A (en) * 1981-05-29 1982-12-02 Nippon Telegr & Teleph Corp <Ntt> Drawing furnace for optical fiber
JPH10120429A (ja) * 1996-10-17 1998-05-12 Shin Etsu Chem Co Ltd ガラス微粒子生成用バーナー

Also Published As

Publication number Publication date
JPS62854B2 (enrdf_load_stackoverflow) 1987-01-09

Similar Documents

Publication Publication Date Title
PL298305A1 (en) Method of heating a chamber, in particular up to high temperature, using oxygen-fuel mixture and system therefor
ES8601441A1 (es) Un aparato de calentamiento que comprende un quemador y una camara de combustion
JPS57100934A (en) Manufacturing of optical fiber preform
US2308902A (en) Method of producing heat radiating flames
ES459377A1 (es) Un metodo mejorado para la fabricacion de una fibra optica.
JP4241952B2 (ja) テクニカルガラス製造プロセス及び該プロセス用バーナー
ES373703A1 (es) Mejoras introducidas en los mecheros de mufla, con chorro de remolino, con una alimentacion de aceite yno gas central.
JPS5654243A (en) Preparation of optical fiber matrix
MY103723A (en) Method for producing glass preform for optical fiber
JPS5734034A (en) Dehydration treatment of porous preform for optical fiber
JPS5722135A (en) Production of parent material for single mode optical fiber
JPS5761641A (en) Manufacturing of optical fiber preform
JPS54142317A (en) Production of optical fibers
EE03678B1 (et) Seade ja meetod kestklaasijoa moodustamiseks
SU1573305A1 (ru) Газова горелка, преимущественно установок дл варки стекла
JPS5654240A (en) Combination torch
JPS557538A (en) Production of soot-form glass rod
JPS5523074A (en) Production of fiber base material for light communication
JPS5654244A (en) Preparation of optical fiber matrix
JPS5549609A (en) Method of determining shape of gaseous fuel combustion apparatus
JPS55144432A (en) Producing preform for optical fiber
JPS5767043A (en) Manufacture of base material for optical fiber
JPS5751144A (en) Preparation of doped silica glas
GB1140639A (en) Improvements in or relating to the manufacture of sheet glass
JPS57191244A (en) Manufacturing of optical fiber