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JPS525536A - Method of producing a light fiber - Google Patents

Method of producing a light fiber

Info

Publication number
JPS525536A
JPS525536A JP8087675A JP8087675A JPS525536A JP S525536 A JPS525536 A JP S525536A JP 8087675 A JP8087675 A JP 8087675A JP 8087675 A JP8087675 A JP 8087675A JP S525536 A JPS525536 A JP S525536A
Authority
JP
Japan
Prior art keywords
producing
light fiber
light
fiber
cleancondition
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
JP8087675A
Other languages
Japanese (ja)
Other versions
JPS5740092B2 (en
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 Ltd
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Priority to JP8087675A priority Critical patent/JPS525536A/en
Publication of JPS525536A publication Critical patent/JPS525536A/en
Publication of JPS5740092B2 publication Critical patent/JPS5740092B2/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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • 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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing

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 produce a light fibrial from then cleancondition and reduce the fluctuation of the external shape of the light fiber.
JP8087675A 1975-07-02 1975-07-02 Method of producing a light fiber Granted JPS525536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8087675A JPS525536A (en) 1975-07-02 1975-07-02 Method of producing a light fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8087675A JPS525536A (en) 1975-07-02 1975-07-02 Method of producing a light fiber

Publications (2)

Publication Number Publication Date
JPS525536A true JPS525536A (en) 1977-01-17
JPS5740092B2 JPS5740092B2 (en) 1982-08-25

Family

ID=13730539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8087675A Granted JPS525536A (en) 1975-07-02 1975-07-02 Method of producing a light fiber

Country Status (1)

Country Link
JP (1) JPS525536A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111742A (en) * 1977-03-11 1978-09-29 Nippon Telegr & Teleph Corp <Ntt> Preparation of optical fiber
EP1043280A1 (en) * 1999-04-08 2000-10-11 Lucent Technologies Inc. Process for collapsing an optical fibre preform tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111742A (en) * 1977-03-11 1978-09-29 Nippon Telegr & Teleph Corp <Ntt> Preparation of optical fiber
JPS5523220B2 (en) * 1977-03-11 1980-06-21
EP1043280A1 (en) * 1999-04-08 2000-10-11 Lucent Technologies Inc. Process for collapsing an optical fibre preform tube

Also Published As

Publication number Publication date
JPS5740092B2 (en) 1982-08-25

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