JPS6487527A - Production of optical fiber - Google Patents

Production of optical fiber

Info

Publication number
JPS6487527A
JPS6487527A JP18057587A JP18057587A JPS6487527A JP S6487527 A JPS6487527 A JP S6487527A JP 18057587 A JP18057587 A JP 18057587A JP 18057587 A JP18057587 A JP 18057587A JP S6487527 A JPS6487527 A JP S6487527A
Authority
JP
Japan
Prior art keywords
sol
fiber
clad
core
optical fiber
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.)
Pending
Application number
JP18057587A
Other languages
Japanese (ja)
Inventor
Masaaki Okada
Masaharu Kamauchi
Hiroshi Kato
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.)
Mitsubishi Cable Industries Ltd
Original Assignee
Mitsubishi Cable Industries 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 Mitsubishi Cable Industries Ltd filed Critical Mitsubishi Cable Industries Ltd
Priority to JP18057587A priority Critical patent/JPS6487527A/en
Publication of JPS6487527A publication Critical patent/JPS6487527A/en
Pending 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]
    • C03B37/016—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 a liquid phase reaction process, e.g. through a gel phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (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 enable drawing at a low temp. and to simply obtain an optical fiber by simultaneously drawing sol for core glass contg. particles having prescribed Si-O bonds and sol for clad glass from a vessel having a multi-ply walled structure. CONSTITUTION:Sol 2 for a core contg. particles having (Si-O-Si) bonds or a linear polymer and sol 3 for a clad are simultaneously extruded and drawn from the outlets 12, 14 of a vessel 1 having a multi-ply walled structure. The core sol 2 is coated with the clad sol 3 and fiber sol FS is obtd. The fiber sol FS having the double structure is converted into gel with a gelling device 4 and vitrified with a vitrifying device 6 to obtain an optical quartz fiber.
JP18057587A 1986-07-28 1987-07-20 Production of optical fiber Pending JPS6487527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18057587A JPS6487527A (en) 1986-07-28 1987-07-20 Production of optical fiber

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17733486 1986-07-28
JP14030187 1987-06-04
JP18057587A JPS6487527A (en) 1986-07-28 1987-07-20 Production of optical fiber

Publications (1)

Publication Number Publication Date
JPS6487527A true JPS6487527A (en) 1989-03-31

Family

ID=27318039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18057587A Pending JPS6487527A (en) 1986-07-28 1987-07-20 Production of optical fiber

Country Status (1)

Country Link
JP (1) JPS6487527A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779447A (en) * 1997-02-19 1998-07-14 Mitsubishi Heavy Industries, Ltd. Turbine rotor
US7501182B2 (en) * 2001-08-27 2009-03-10 Kurabe Industrial Co., Ltd. Light transmitting material, structure connecting light transmitting material and optical device, and method for manufacturing light transmitting material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779447A (en) * 1997-02-19 1998-07-14 Mitsubishi Heavy Industries, Ltd. Turbine rotor
US7501182B2 (en) * 2001-08-27 2009-03-10 Kurabe Industrial Co., Ltd. Light transmitting material, structure connecting light transmitting material and optical device, and method for manufacturing light transmitting material

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