JPS572661B2 - - Google Patents

Info

Publication number
JPS572661B2
JPS572661B2 JP8341378A JP8341378A JPS572661B2 JP S572661 B2 JPS572661 B2 JP S572661B2 JP 8341378 A JP8341378 A JP 8341378A JP 8341378 A JP8341378 A JP 8341378A JP S572661 B2 JPS572661 B2 JP S572661B2
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
JP8341378A
Other languages
Japanese (ja)
Other versions
JPS5510459A (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 JP8341378A priority Critical patent/JPS5510459A/en
Publication of JPS5510459A publication Critical patent/JPS5510459A/en
Publication of JPS572661B2 publication Critical patent/JPS572661B2/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
    • C03B2207/60—Relationship between burner and deposit, e.g. position
JP8341378A 1978-07-08 1978-07-08 Production of fiber base material for light communication and burner for production Granted JPS5510459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8341378A JPS5510459A (en) 1978-07-08 1978-07-08 Production of fiber base material for light communication and burner for production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8341378A JPS5510459A (en) 1978-07-08 1978-07-08 Production of fiber base material for light communication and burner for production

Publications (2)

Publication Number Publication Date
JPS5510459A JPS5510459A (en) 1980-01-24
JPS572661B2 true JPS572661B2 (en) 1982-01-18

Family

ID=13801742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8341378A Granted JPS5510459A (en) 1978-07-08 1978-07-08 Production of fiber base material for light communication and burner for production

Country Status (1)

Country Link
JP (1) JPS5510459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014500A (en) * 1983-07-04 1985-01-25 松下電器産業株式会社 Part insertion detector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161929A (en) * 1982-03-17 1983-09-26 Nippon Sheet Glass Co Ltd Manufacture of high purity quartz glass plate
US10745804B2 (en) * 2017-01-31 2020-08-18 Ofs Fitel, Llc Parallel slit torch for making optical fiber preform

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171316A (en) * 1974-12-18 1976-06-21 Sumitomo Electric Industries HIKARIDENSOYOGARASUNO SEIZOHOHO
JPS52143037A (en) * 1976-05-25 1977-11-29 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS5321936A (en) * 1976-08-11 1978-02-28 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass for optical transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171316A (en) * 1974-12-18 1976-06-21 Sumitomo Electric Industries HIKARIDENSOYOGARASUNO SEIZOHOHO
JPS52143037A (en) * 1976-05-25 1977-11-29 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS5321936A (en) * 1976-08-11 1978-02-28 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass for optical transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014500A (en) * 1983-07-04 1985-01-25 松下電器産業株式会社 Part insertion detector

Also Published As

Publication number Publication date
JPS5510459A (en) 1980-01-24

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