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FR2284572B1 - - Google Patents

Info

Publication number
FR2284572B1
FR2284572B1 FR7528025A FR7528025A FR2284572B1 FR 2284572 B1 FR2284572 B1 FR 2284572B1 FR 7528025 A FR7528025 A FR 7528025A FR 7528025 A FR7528025 A FR 7528025A FR 2284572 B1 FR2284572 B1 FR 2284572B1
Authority
FR
France
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
FR7528025A
Other languages
French (fr)
Other versions
FR2284572A1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2284572A1 publication Critical patent/FR2284572A1/en
Application granted granted Critical
Publication of FR2284572B1 publication Critical patent/FR2284572B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815Reactant deposition burners or deposition heating means
    • C03B37/01823Plasma deposition burners or heating means
    • C03B37/0183Plasma deposition burners or heating means for plasma within a tube substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (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)
FR7528025A 1974-09-14 1975-09-12 PROCESS FOR MAKING GLASS TUBES WITH INTERNAL COATING FOR STRETCHING OPTICAL FIBERS Granted FR2284572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2444100A DE2444100C3 (en) 1974-09-14 1974-09-14 Process for the production of internally coated glass tubes for drawing optical fibers

Publications (2)

Publication Number Publication Date
FR2284572A1 FR2284572A1 (en) 1976-04-09
FR2284572B1 true FR2284572B1 (en) 1979-04-13

Family

ID=5925814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528025A Granted FR2284572A1 (en) 1974-09-14 1975-09-12 PROCESS FOR MAKING GLASS TUBES WITH INTERNAL COATING FOR STRETCHING OPTICAL FIBERS

Country Status (5)

Country Link
US (1) USRE30635E (en)
JP (1) JPS5651138B2 (en)
DE (1) DE2444100C3 (en)
FR (1) FR2284572A1 (en)
GB (1) GB1519994A (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119237A (en) * 1975-04-11 1976-10-19 Sumitomo Electric Ind Ltd Manufacturing method of glass fiber for optical communication
JPS599490B2 (en) * 1975-04-16 1984-03-02 日本電信電話株式会社 Method for manufacturing optical fiber
DE2642949C3 (en) * 1976-09-24 1980-11-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Process for the production of internally coated glass tubes for drawing optical fibers
CA1080562A (en) * 1977-02-10 1980-07-01 Frederick D. King Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube
GB1603949A (en) * 1978-05-30 1981-12-02 Standard Telephones Cables Ltd Plasma deposit
DE2950446A1 (en) * 1978-08-18 1980-12-04 Western Electric Co The fabrication of optical fibers utilizing thermophoretic deposition of glass precursor particulates
DE2929166A1 (en) * 1979-07-19 1981-01-29 Philips Patentverwaltung METHOD FOR THE PRODUCTION OF OPTICAL FIBERS
DE3027450C2 (en) * 1980-07-19 1982-06-03 Standard Elektrik Lorenz Ag, 7000 Stuttgart Process for the inner coating of a glass substrate tube for the production of a glass fiber light guide
JPS6245298Y2 (en) * 1981-05-27 1987-12-03
NL8103648A (en) * 1981-08-03 1983-03-01 Philips Nv METHOD FOR MANUFACTURING FORMS FOR DRAWING OPTICAL FIBERS AND FORMS ACCORDING TO THIS METHOD AND FOR APPARATUS FOR MANUFACTURING OPTICAL FIBERS
NL8201453A (en) * 1982-04-06 1983-11-01 Philips Nv METHOD FOR MANUFACTURING OPTICAL FIBERS
DE3222189A1 (en) * 1982-06-12 1984-01-26 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasma process for coating the interior of tubes with dielectric material
NL8300650A (en) 1983-02-22 1984-09-17 Philips Nv METHOD FOR MANUFACTURING A SOLID FORM FOR DRAWING OPTICAL FIBERS
NL8302127A (en) * 1983-06-15 1985-01-02 Philips Nv METHOD AND APPARATUS FOR THE MANUFACTURE OF OPTICAL FIBERS
DE3481508D1 (en) * 1983-07-16 1990-04-12 Philips Patentverwaltung METHOD FOR THE PRODUCTION OF OPTICAL FIBERS.
DE3330910A1 (en) * 1983-08-27 1985-03-07 Philips Patentverwaltung Gmbh, 2000 Hamburg METHOD FOR PRODUCING A REACTION TUBE FOR CRYSTAL GROWING PURPOSES
US4718929A (en) * 1983-10-21 1988-01-12 Corning Glass Works Vapor phase method for making metal halide glasses
GB8414878D0 (en) * 1984-06-11 1984-07-18 Gen Electric Co Plc Integrated optical waveguides
FR2584101B1 (en) * 1985-06-26 1987-08-07 Comp Generale Electricite DEVICE FOR MANUFACTURING AN OPTICAL COMPONENT WITH A REFRACTION INDEX GRADIENT
US5188648A (en) * 1985-07-20 1993-02-23 U.S. Philips Corp. Method of manufacturing optical fibres
DE3626276A1 (en) * 1986-08-02 1988-02-18 Rheydt Kabelwerk Ag METHOD FOR PRODUCING PREFORMS FOR LIGHT GUIDE FIBERS
NL8602910A (en) * 1986-11-17 1988-06-16 Philips Nv DEVICE FOR APPLYING GLASS LAYERS TO THE INSIDE OF A TUBE.
DE3720028A1 (en) * 1987-06-16 1988-12-29 Philips Patentverwaltung METHOD FOR THE PRODUCTION OF OPTICAL FIBERS
DE3720029A1 (en) * 1987-06-16 1988-12-29 Philips Patentverwaltung Process for the production of optical fibres
DE3720030A1 (en) * 1987-06-16 1988-12-29 Philips Patentverwaltung METHOD FOR THE PRODUCTION OF OPTICAL FIBERS
DE4203369C2 (en) * 1992-02-06 1994-08-11 Ceramoptec Gmbh Method and device for producing preforms for optical fibers
US6542665B2 (en) * 2001-02-17 2003-04-01 Lucent Technologies Inc. GRIN fiber lenses
US6574994B2 (en) * 2001-06-18 2003-06-10 Corning Incorporated Method of manufacturing multi-segmented optical fiber and preform
NL1018951C2 (en) * 2001-09-13 2003-03-14 Draka Fibre Technology Bv Method for manufacturing a rod-shaped molding as well as a method for manufacturing optical fibers from such a rod-shaped molding.
NL1020358C2 (en) * 2002-04-10 2003-10-13 Draka Fibre Technology Bv Method and device for manufacturing optical preforms, as well as the optical fibers obtained therewith.
US7052736B2 (en) 2002-06-11 2006-05-30 Southwest Research Institute Method for depositing coatings on the interior surfaces of tubular structures
US7351480B2 (en) * 2002-06-11 2008-04-01 Southwest Research Institute Tubular structures with coated interior surfaces
US6764714B2 (en) 2002-06-11 2004-07-20 Southwest Research Institute Method for depositing coatings on the interior surfaces of tubular walls
US20050281958A1 (en) * 2004-06-22 2005-12-22 Walton Scott G Electron beam enhanced nitriding system (EBENS)
FR2893149B1 (en) * 2005-11-10 2008-01-11 Draka Comteq France OPTICAL FIBER MONOMODE.
FR2899693B1 (en) * 2006-04-10 2008-08-22 Draka Comteq France OPTICAL FIBER MONOMODE.
FR2903501B1 (en) * 2006-07-04 2008-08-22 Draka Comteq France Sa DOPED OPTICAL FIBER WITH FLUORINE
NL1033783C2 (en) * 2007-05-01 2008-11-06 Draka Comteq Bv Device for carrying out a plasma chemical vapor deposition as well as a method for manufacturing an optical preform.
US8081853B2 (en) * 2007-11-09 2011-12-20 Draka Comteq, B.V. Single-fiber drop cables for MDU deployments
US8145026B2 (en) * 2007-11-09 2012-03-27 Draka Comteq, B.V. Reduced-size flat drop cable
US8041167B2 (en) * 2007-11-09 2011-10-18 Draka Comteq, B.V. Optical-fiber loose tube cables
US8041168B2 (en) * 2007-11-09 2011-10-18 Draka Comteq, B.V. Reduced-diameter ribbon cables with high-performance optical fiber
US8031997B2 (en) * 2007-11-09 2011-10-04 Draka Comteq, B.V. Reduced-diameter, easy-access loose tube cable
ES2480190T3 (en) * 2007-11-09 2014-07-25 Draka Comteq B.V. Microcurvature resistant fiber optic
US8467650B2 (en) * 2007-11-09 2013-06-18 Draka Comteq, B.V. High-fiber-density optical-fiber cable
US8165439B2 (en) * 2007-11-09 2012-04-24 Draka Comteq, B.V. ADSS cables with high-performance optical fiber
US8252387B2 (en) * 2007-12-10 2012-08-28 Ofs Fitel, Llc Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique
FR2930997B1 (en) 2008-05-06 2010-08-13 Draka Comteq France Sa OPTICAL FIBER MONOMODE
DK2344911T3 (en) * 2008-11-07 2015-07-13 Draka Comteq Bv Reduced diameter optical fiber
EP2518546B1 (en) 2011-04-27 2018-06-20 Draka Comteq B.V. High-bandwidth, radiation-resistant multimode optical fiber
DK2527893T3 (en) 2011-05-27 2013-12-16 Draka Comteq Bv Optical singlemode fiber
ES2451369T3 (en) 2011-06-09 2014-03-26 Draka Comteq Bv Single mode fiber optic
DK2541292T3 (en) 2011-07-01 2014-12-01 Draka Comteq Bv A multimode optical fiber
ES2847900T3 (en) 2013-12-20 2021-08-04 Draka Comteq Bv Singlemode fiber with a trapezoidal core, showing low losses
NL2017575B1 (en) 2016-10-04 2018-04-13 Draka Comteq Bv A method and an apparatus for performing a plasma chemical vapour deposition process and a method
RU2755736C1 (en) 2017-12-21 2021-09-20 Драка Комтек Франс Single-mode fibre with shallow groove, insensitive to bending losses, and corresponding optical system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA622011A (en) * 1961-06-13 G. J. Gunther Gunnar Producing oxide coatings on glass surfaces
NL6509968A (en) * 1965-07-31 1967-02-01
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
US3934061A (en) * 1972-03-30 1976-01-20 Corning Glass Works Method of forming planar optical waveguides
GB1427327A (en) * 1972-06-08 1976-03-10 Standard Telephones Cables Ltd Glass optical fibres
JPS4983453A (en) * 1972-12-14 1974-08-10
US3938974A (en) * 1973-04-27 1976-02-17 Macedo Pedro B Method of producing optical wave guide fibers
NL165134B (en) * 1974-04-24 1980-10-15 Nippon Telegraph & Telephone METHOD FOR MANUFACTURING A BAR AS AN INTERMEDIATE FOR THE MANUFACTURE OF AN OPTICAL FIBER AND METHOD FOR MANUFACTURING AN OPTICAL FIBER FROM SUCH AN INTERMEDIATE.
US3932162A (en) * 1974-06-21 1976-01-13 Corning Glass Works Method of making glass optical waveguide
US4011006A (en) * 1974-09-26 1977-03-08 Bell Telephone Laboratories, Incorporated GeO2 -B2 O3 -SiO2 Optical glass and lightguides
US3961926A (en) * 1974-12-27 1976-06-08 International Telephone And Telegraph Corporation Preparation of germania cores in optical fibers

Also Published As

Publication number Publication date
FR2284572A1 (en) 1976-04-09
DE2444100B2 (en) 1978-08-10
DE2444100C3 (en) 1979-04-12
JPS5154446A (en) 1976-05-13
JPS5651138B2 (en) 1981-12-03
GB1519994A (en) 1978-08-02
USRE30635E (en) 1981-06-02
DE2444100A1 (en) 1976-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse