JPS5636130B2 - - Google Patents

Info

Publication number
JPS5636130B2
JPS5636130B2 JP3961378A JP3961378A JPS5636130B2 JP S5636130 B2 JPS5636130 B2 JP S5636130B2 JP 3961378 A JP3961378 A JP 3961378A JP 3961378 A JP3961378 A JP 3961378A JP S5636130 B2 JPS5636130 B2 JP S5636130B2
Authority
JP
Japan
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
Application number
JP3961378A
Other languages
Japanese (ja)
Other versions
JPS54134129A (en
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 filed Critical
Priority to JP3961378A priority Critical patent/JPS54134129A/en
Publication of JPS54134129A publication Critical patent/JPS54134129A/en
Publication of JPS5636130B2 publication Critical patent/JPS5636130B2/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
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives

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)
JP3961378A 1978-04-04 1978-04-04 Manufacture of basic material for light transmitting fiber Granted JPS54134129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3961378A JPS54134129A (en) 1978-04-04 1978-04-04 Manufacture of basic material for light transmitting fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3961378A JPS54134129A (en) 1978-04-04 1978-04-04 Manufacture of basic material for light transmitting fiber

Publications (2)

Publication Number Publication Date
JPS54134129A JPS54134129A (en) 1979-10-18
JPS5636130B2 true JPS5636130B2 (en) 1981-08-21

Family

ID=12557951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3961378A Granted JPS54134129A (en) 1978-04-04 1978-04-04 Manufacture of basic material for light transmitting fiber

Country Status (1)

Country Link
JP (1) JPS54134129A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1166527A (en) * 1979-09-26 1984-05-01 Shiro Takahashi Method and apparatus for producing multi-component glass fiber preform
US4367085A (en) * 1980-01-07 1983-01-04 Nippon Telegraph & Telephone Public Corporation Method of fabricating multi-mode optical fiber preforms
JPS5717434A (en) * 1980-07-01 1982-01-29 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber

Also Published As

Publication number Publication date
JPS54134129A (en) 1979-10-18

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