FR2441185A1 - Fibre de verre pour transmission optique - Google Patents

Fibre de verre pour transmission optique

Info

Publication number
FR2441185A1
FR2441185A1 FR7927484A FR7927484A FR2441185A1 FR 2441185 A1 FR2441185 A1 FR 2441185A1 FR 7927484 A FR7927484 A FR 7927484A FR 7927484 A FR7927484 A FR 7927484A FR 2441185 A1 FR2441185 A1 FR 2441185A1
Authority
FR
France
Prior art keywords
fiber
optical
layer
fiberglass
organopolysiloxane
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
FR7927484A
Other languages
English (en)
Other versions
FR2441185B1 (fr
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of FR2441185A1 publication Critical patent/FR2441185A1/fr
Application granted granted Critical
Publication of FR2441185B1 publication Critical patent/FR2441185B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2962—Silane, silicone or siloxane in coating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

L'INVENTION CONCERNE UNE FIBRE OPTIQUE DESTINEE A DES TRANSMISSIONS OPTIQUES. ELLE SE RAPPORTE A UNE FIBRE QUI PORTE UNE PREMIERE COUCHE CONTENANT UN ORGANOPOLYSILOXANE DONT L'INDICE DE REFRACTION EST SUPERIEUR A CELUI DU VERRE QUI FORME LA COUCHE EXTERNE DE LA FIBRE, UNE SECONDE COUCHE CONTENANT UN ORGANOPOLYSILOXANE IDENTIQUE A CELUI DE LA PREMIERE COUCHE OU DIFFERENT, ET UNE RESINE THERMOPLASTIQUE REVETUE SUR LA SECONDE COUCHE, AVEC UNE EPAISSEUR INFERIEURE OU EGALE A 100MICRONS ENVIRON. APPLICATION A LA FABRICATION DE CABLES OPTIQUES INCORPORES A DES CABLES D'ALIMENTATION ELECTRIQUE.
FR7927484A 1978-11-07 1979-11-07 Fibre de verre pour transmission optique Expired FR2441185B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13766078A JPS5564203A (en) 1978-11-07 1978-11-07 Glass fiber for optical transmission

Publications (2)

Publication Number Publication Date
FR2441185A1 true FR2441185A1 (fr) 1980-06-06
FR2441185B1 FR2441185B1 (fr) 1985-10-25

Family

ID=15203828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927484A Expired FR2441185B1 (fr) 1978-11-07 1979-11-07 Fibre de verre pour transmission optique

Country Status (5)

Country Link
US (1) US4344669A (fr)
JP (1) JPS5564203A (fr)
DE (1) DE2944947C2 (fr)
FR (1) FR2441185B1 (fr)
GB (1) GB2038021B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447561A1 (fr) * 1979-01-23 1980-08-22 Nippon Telegraph & Telephone Fibre de verre pour transmission optique
EP0114092A1 (fr) * 1983-01-06 1984-07-25 Sumitomo Electric Industries Limited Fibre de verre pour communications optiques
EP0135132A1 (fr) * 1983-08-18 1985-03-27 Kabelwerke Brugg A.-G. Câble gainé, notamment câble de puissance, et procédé et dispositif pour y introduire un câble de communication

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744105A (en) * 1980-08-29 1982-03-12 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core
DE3035879A1 (de) * 1980-09-23 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter fuer die optische informationsuebertragung
JPS5760105U (fr) * 1980-09-27 1982-04-09
EP0061278A1 (fr) * 1981-03-19 1982-09-29 Imperial Chemical Industries Plc Système à fibres optiques
IT1137210B (it) * 1981-04-02 1986-09-03 Pirelli Cavi Spa Fibra ottica per cavo elettrico
DE3364039D1 (en) * 1982-04-02 1986-07-17 Celanese Corp A melt extruded elongated member of a thermotropic liquid crystalline polymer for use as a stiffening support in an optical fiber cable and fiber optic cables containing such an elongated member
EP0113377B1 (fr) * 1982-07-05 1989-04-19 The Furukawa Electric Co., Ltd. Fibre optique enduite
JPS5935044A (ja) * 1982-08-18 1984-02-25 Shin Etsu Chem Co Ltd 光通信フアイバ−用被覆剤
EP0106548B1 (fr) * 1982-09-20 1988-01-13 The Furukawa Electric Co., Ltd. Fibres optiques enrobées
JPS59125703A (ja) * 1983-01-06 1984-07-20 Sumitomo Electric Ind Ltd 光伝送用ガラスフアイバ
GB2135073A (en) * 1983-02-04 1984-08-22 Standard Telephones Cables Ltd Plastics packaging glass optical fibres
US5054883A (en) * 1983-08-26 1991-10-08 General Electric Company Coated optical fibers
US4514037A (en) * 1983-10-21 1985-04-30 Desoto, Inc. Ultraviolet curable outer coatings for optical fiber
NL8400727A (nl) * 1984-03-07 1985-10-01 Philips Nv Optische glasvezel voorzien van een kunststofbedekking en werkwijze voor de vervaardiging daarvan.
JPS60191039A (ja) * 1984-03-07 1985-09-28 Shin Etsu Chem Co Ltd 光フアイバ−用被覆材
CA1284903C (fr) * 1984-07-18 1991-06-18 Anne Holt Composants pour le raccordement reciproque ou le branchement de fibres optiques
GB8518683D0 (en) * 1985-07-24 1985-08-29 Stc Plc Packaged optical fibres
US4768860A (en) * 1985-09-21 1988-09-06 Sumitomo Chemical Co., Ltd. Plastic optical cable
USRE33737E (en) * 1985-11-12 1991-11-05 Shin-Etsu Chemical Co., Ltd. Optical fiber coated with an organopolysiloxane curable actinic rays
JPS62119141A (ja) * 1985-11-19 1987-05-30 Shin Etsu Chem Co Ltd 放射線硬化性光フアイバ−用被覆剤
US4767183A (en) * 1986-05-12 1988-08-30 Westinghouse Electric Corp. High strength, heavy walled cable construction
US5139816A (en) * 1987-04-13 1992-08-18 General Electric Company Coated optical fibers
US5205890A (en) * 1989-02-28 1993-04-27 At&T Bell Laboratories Method for providing stable package of elongated optical fiber with bonded convolutions
US4950049A (en) * 1989-02-28 1990-08-21 At&T Bell Laboratories Stable package of elongated optical fiber strand material
JPH0387706A (ja) * 1989-06-26 1991-04-12 Sumitomo Electric Ind Ltd 光ファイバ心線
JPH0329907A (ja) * 1989-06-28 1991-02-07 Sumitomo Electric Ind Ltd 被覆光ファイバ
US5241880A (en) * 1990-02-07 1993-09-07 Nippon Cable System, Inc. Control cable
US5204928A (en) * 1991-05-28 1993-04-20 The Furukawa Electric Co., Ltd. Flame-retardant coated optical fiber
JPH09243877A (ja) * 1996-03-12 1997-09-19 Nippon Telegr & Teleph Corp <Ntt> 光ファイバ心線
US5684910A (en) * 1996-06-24 1997-11-04 Lucent Technologies Inc. Buffered optical fiber having a strippable buffer layer
US6363197B1 (en) * 1997-07-18 2002-03-26 Lumenyte International Corp. Fire retardant and/or self-extinguishing fiber optic assemblies
US6316105B1 (en) * 1999-07-27 2001-11-13 Alcatel Radiation curable coating composition with hydrophobic properties for optical fibers and optical fibers coated thereby
US6596203B1 (en) 2000-05-02 2003-07-22 Fitel Usa Corp. Method and apparatus for increasing UV dose and throughput of high speed UF curing processes
US6415090B1 (en) * 2000-11-13 2002-07-02 Fitel Usa Corp. Optical fiber coatings
WO2002099491A1 (fr) * 2001-06-04 2002-12-12 Pirelli & C. S.P.A Cable optique possedant un revetement mecaniquement resistant
US6714713B2 (en) * 2002-03-15 2004-03-30 Corning Cable Systems Llc Optical fiber having a low-shrink buffer layer and methods of manufacturing the same
MX2009008806A (es) * 2007-02-15 2010-03-10 Advanced Technology Holdings Ltd Conductor electrico y nucleo para un conductor electrico.
US8406596B2 (en) * 2009-08-12 2013-03-26 Corning Incorporated Optical fiber containing multi-layered coating system
JP2014021439A (ja) * 2012-07-23 2014-02-03 Toshiba Corp プラスチックファイバリボン及び被覆リムーブ方法
DE112015003073T5 (de) * 2014-06-30 2017-03-30 Yazaki Corporation Mehrfachkabel
JPWO2020255835A1 (fr) * 2019-06-19 2020-12-24

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719098A (en) * 1953-05-11 1955-09-27 Westinghouse Electric Corp Ground glass surfaces with protective and stabilizing thermoset polysiloxane coating
GB1152953A (en) * 1965-07-07 1969-05-21 Zeiss Stiftung Improvements in or relating to Optical Devices
FR2265107A1 (fr) * 1974-03-20 1975-10-17 Sumitomo Electric Industries
FR2359798A1 (fr) * 1976-07-30 1978-02-24 Siemens Ag Procede pour fabriquer des fibres optiques recouvertes d'une couche de protection
US4114981A (en) * 1976-05-26 1978-09-19 Nippon Telegraph And Telephone Public Corporation Optical fiber for communication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587962B2 (ja) * 1974-03-19 1983-02-14 株式会社フジクラ ヒカリフアイバ− ノ セイゾウホウホウ
JPS5530201B2 (fr) * 1974-03-20 1980-08-09
GB1570624A (en) * 1975-12-11 1980-07-02 Western Electric Co Optical fibre transmission arrangements
DE2729648A1 (de) * 1977-06-30 1979-01-04 Siemens Ag Zugfester lichtwellenleiter
GB2026716B (en) * 1978-05-25 1982-08-04 Nippon Telegraph & Telephone Glass optical fibre coated with organopolysiloxane layers
JPS54154338A (en) * 1978-05-25 1979-12-05 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission and production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719098A (en) * 1953-05-11 1955-09-27 Westinghouse Electric Corp Ground glass surfaces with protective and stabilizing thermoset polysiloxane coating
GB1152953A (en) * 1965-07-07 1969-05-21 Zeiss Stiftung Improvements in or relating to Optical Devices
FR2265107A1 (fr) * 1974-03-20 1975-10-17 Sumitomo Electric Industries
US3980390A (en) * 1974-03-20 1976-09-14 Sumitomo Electric Industries, Ltd. Optical transmission fiber
US4114981A (en) * 1976-05-26 1978-09-19 Nippon Telegraph And Telephone Public Corporation Optical fiber for communication
FR2359798A1 (fr) * 1976-07-30 1978-02-24 Siemens Ag Procede pour fabriquer des fibres optiques recouvertes d'une couche de protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447561A1 (fr) * 1979-01-23 1980-08-22 Nippon Telegraph & Telephone Fibre de verre pour transmission optique
EP0114092A1 (fr) * 1983-01-06 1984-07-25 Sumitomo Electric Industries Limited Fibre de verre pour communications optiques
EP0135132A1 (fr) * 1983-08-18 1985-03-27 Kabelwerke Brugg A.-G. Câble gainé, notamment câble de puissance, et procédé et dispositif pour y introduire un câble de communication

Also Published As

Publication number Publication date
DE2944947A1 (de) 1980-07-10
US4344669A (en) 1982-08-17
DE2944947C2 (de) 1982-06-16
GB2038021B (en) 1983-02-09
FR2441185B1 (fr) 1985-10-25
GB2038021A (en) 1980-07-16
JPS5564203A (en) 1980-05-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse