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BR8108767A - Processo para a producao de fibras oticas multiplas - Google Patents

Processo para a producao de fibras oticas multiplas

Info

Publication number
BR8108767A
BR8108767A BR8108767A BR8108767A BR8108767A BR 8108767 A BR8108767 A BR 8108767A BR 8108767 A BR8108767 A BR 8108767A BR 8108767 A BR8108767 A BR 8108767A BR 8108767 A BR8108767 A BR 8108767A
Authority
BR
Brazil
Prior art keywords
production
optical fibers
multiple optical
fibers
optical
Prior art date
Application number
BR8108767A
Other languages
English (en)
Inventor
Atsushi Utsumi
Masaharu Noguchi
Original Assignee
Dainichi Nippon Cables 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 Dainichi Nippon Cables Ltd filed Critical Dainichi Nippon Cables Ltd
Publication of BR8108767A publication Critical patent/BR8108767A/pt

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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/01214—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of multifibres, fibre bundles other than multiple core preforms
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/40—Multifibres or fibre bundles, e.g. for making image fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
BR8108767A 1980-08-28 1981-08-24 Processo para a producao de fibras oticas multiplas BR8108767A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55119100A JPS5742008A (en) 1980-08-28 1980-08-28 Production of optical fiber strand aggregate
JP56104769A JPS587106A (ja) 1980-08-28 1981-07-04 光フアイバ素線集合体の製法
PCT/JP1981/000185 WO1982000898A1 (en) 1980-08-28 1981-08-24 Process for manufacturing multiple fiber for optical use

Publications (1)

Publication Number Publication Date
BR8108767A true BR8108767A (pt) 1982-07-06

Family

ID=26445165

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8108767A BR8108767A (pt) 1980-08-28 1981-08-24 Processo para a producao de fibras oticas multiplas

Country Status (12)

Country Link
US (1) US4452623A (pt)
JP (2) JPS5742008A (pt)
KR (1) KR840002444B1 (pt)
AU (1) AU549382B2 (pt)
BR (1) BR8108767A (pt)
CA (1) CA1175234A (pt)
DE (1) DE3152321A1 (pt)
FR (1) FR2510545B1 (pt)
GB (1) GB2086876B (pt)
NL (1) NL8120309A (pt)
SE (1) SE437083B (pt)
WO (1) WO1982000898A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149007A (ja) * 1982-03-01 1983-09-05 Dainichi Nippon Cables Ltd マルチプルフアイバ
DE3315156A1 (de) * 1983-04-27 1984-10-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur herstellung von lichtwellenleitern
US4789239A (en) * 1983-06-10 1988-12-06 Mitsubishi Cable Industries, Ltd. Emission spectroscopic analyzer
US4929048A (en) * 1988-11-10 1990-05-29 Fiberview Corporation Fiber optic display
US5522003A (en) * 1993-03-02 1996-05-28 Ward; Robert M. Glass preform with deep radial gradient layer and method of manufacturing same
DE19848083C2 (de) * 1998-10-19 2001-02-01 Fraunhofer Ges Forschung Verfahren zur Herstellung von Interferenzschichtfolgen, System aus übereinander liegenden Interferenzschichtfolgen sowie Interferenzschichtfolge
US6397636B1 (en) * 1999-05-20 2002-06-04 Lucent Technologies Inc. Method of applying a precursor to an assembled fiber bundle and fusing the bundle together
EP1199286A1 (en) * 2000-10-18 2002-04-24 The University Of Southampton Optical fibres and preforms incorporating volatile constituents and process for manufacturing the fibre
GB201700936D0 (en) 2017-01-19 2017-03-08 Univ Bath Optical fibre apparatus and method
US11655183B2 (en) 2020-06-11 2023-05-23 Lawrence Livermore National Security, Llc System and method for optical fiber preform preparation via high-surface-area coating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004368A (en) * 1958-06-10 1961-10-17 American Optical Corp Manufacture of fiber optical devices
US3253896A (en) * 1960-02-02 1966-05-31 American Optical Corp Method of making glass clad energyconducting fibers
US3554721A (en) * 1968-01-10 1971-01-12 Bendix Corp Method of making fiber optic bundles
US3615313A (en) * 1969-06-09 1971-10-26 American Optical Corp Method of making optical fibers, image-transfer devices
US4011007A (en) * 1971-06-28 1977-03-08 American Optical Corporation Optical fiber bundle image conduit
JPS524944B2 (pt) * 1972-07-10 1977-02-08
JPS5323166B2 (pt) * 1973-08-22 1978-07-13
US4243398A (en) * 1978-02-09 1981-01-06 Nippon Electric Co., Ltd. Method of producing dielectric diffraction gratings or dielectric multilayer interference filters

Also Published As

Publication number Publication date
SE437083B (sv) 1985-02-04
FR2510545A1 (fr) 1983-02-04
GB2086876A (en) 1982-05-19
KR830006703A (ko) 1983-10-06
KR840002444B1 (ko) 1984-12-28
CA1175234A (en) 1984-10-02
AU549382B2 (en) 1986-01-23
NL8120309A (nl) 1982-07-01
FR2510545B1 (fr) 1986-09-12
US4452623A (en) 1984-06-05
DE3152321A1 (en) 1982-11-18
JPS5742008A (en) 1982-03-09
WO1982000898A1 (en) 1982-03-18
SE8202613L (sv) 1982-04-27
GB2086876B (en) 1985-01-16
AU7532981A (en) 1982-04-08
JPS587106A (ja) 1983-01-14

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