HK1000421A1 - Coated optical fibres - Google Patents

Coated optical fibres

Info

Publication number
HK1000421A1
HK1000421A1 HK97102007A HK97102007A HK1000421A1 HK 1000421 A1 HK1000421 A1 HK 1000421A1 HK 97102007 A HK97102007 A HK 97102007A HK 97102007 A HK97102007 A HK 97102007A HK 1000421 A1 HK1000421 A1 HK 1000421A1
Authority
HK
Hong Kong
Prior art keywords
optical fibres
coated optical
coated
fibres
optical
Prior art date
Application number
HK97102007A
Other languages
English (en)
Inventor
Bell Michael Niall
Cadden Aidan Patrick Joseph
Head Robert Arthur
Handles Graham Robert
Paterson Mark Robert
Sadler Alan Arthur
Original Assignee
Bicc Plc
Corning 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
Priority claimed from GB888812804A external-priority patent/GB8812804D0/en
Priority claimed from GB898904659A external-priority patent/GB8904659D0/en
Application filed by Bicc Plc, Corning Ltd filed Critical Bicc Plc
Publication of HK1000421A1 publication Critical patent/HK1000421A1/xx

Links

Classifications

    • 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
    • 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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • 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
    • C03C25/106—Single coatings
    • 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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
HK97102007A 1988-05-28 1997-10-23 Coated optical fibres HK1000421A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888812804A GB8812804D0 (en) 1988-05-28 1988-05-28 Coated optical fibres
GB898904659A GB8904659D0 (en) 1989-03-01 1989-03-01 Coated optical fibres

Publications (1)

Publication Number Publication Date
HK1000421A1 true HK1000421A1 (en) 1998-03-20

Family

ID=26293953

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102007A HK1000421A1 (en) 1988-05-28 1997-10-23 Coated optical fibres

Country Status (9)

Country Link
US (1) US5042907A (ko)
EP (1) EP0345968B1 (ko)
JP (1) JP3053819B2 (ko)
KR (1) KR0157401B1 (ko)
AU (1) AU616012B2 (ko)
DE (1) DE68927836T2 (ko)
ES (1) ES2098225T3 (ko)
GB (1) GB8911959D0 (ko)
HK (1) HK1000421A1 (ko)

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US6630242B1 (en) 1999-07-30 2003-10-07 Dsm N.V. Radiation-curable composition with simultaneous color formation during cure
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WO2001073494A1 (en) 2000-03-29 2001-10-04 Emtelle Uk Limited Cable for installation in duct
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US7198410B2 (en) 2001-09-07 2007-04-03 Prysmian Cables & Systems Limited Optical fiber assembly and method of installing optical fibers in a joint housing
DK1446690T3 (da) 2001-11-19 2008-03-03 Prysmian Cables & Systems Ltd Fiberoptisk dropkabler
JP2005510027A (ja) 2001-11-19 2005-04-14 ピレリ・ジェネラル・ピーエルシー 光ファイバー引込みケーブル
GB0210760D0 (en) * 2002-05-10 2002-06-19 British Telecomm Fibre coating method and apparatus
KR100487026B1 (ko) * 2002-05-31 2005-05-10 주식회사 루밴틱스 자외선 경화형 발포체의 제조방법
US6801696B2 (en) * 2002-06-07 2004-10-05 Fitel Usa Corp. Fiber optic cable structure and method
GB0313017D0 (en) * 2002-08-10 2003-07-09 Emtelle Uk Ltd Signal transmitting cable
US20040042743A1 (en) * 2002-09-03 2004-03-04 Kariofilis Konstadinidis Optical fiber cables for microduct installations
US6912347B2 (en) * 2002-11-15 2005-06-28 Alcatel Optimized fiber optic cable suitable for microduct blown installation
US20040096166A1 (en) * 2002-11-15 2004-05-20 Alcatel Jacket materials and cable design for duct application
CN1720474A (zh) * 2003-01-07 2006-01-11 Lg电线有限公司 适于空气喷吹安装的光纤单元及其制造方法
WO2004066008A1 (en) * 2003-01-24 2004-08-05 Lg Cable Ltd. Optical fiber unit for air blown installation, method and apparatus for manufacturing the same
KR20050118279A (ko) * 2003-03-07 2005-12-16 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 광섬유 케이블 및 공기압 포설 기술
ES2533194T3 (es) * 2003-05-21 2015-04-08 Prysmian Cables & Systems Limited Procedimiento y aparato para determinar la longitud de un pasaje a largo del cual va a ser soplada una fibra óptica
US7242831B2 (en) * 2004-02-27 2007-07-10 Verizon Business Global Llc Low strain optical fiber cable
KR100628604B1 (ko) 2004-03-02 2006-09-26 엘에스전선 주식회사 공기압 포설용 광섬유의 구조 및 그 제조방법 및 장치
EP1598637B1 (en) * 2004-05-21 2015-08-19 Prysmian Cables & Systems Limited Method and apparatus for determining the length of a passage along which an optical fibre is to be blown
KR100602292B1 (ko) 2004-09-01 2006-07-14 엘에스전선 주식회사 공기압 포설용 광섬유 유닛
KR100607301B1 (ko) * 2004-12-08 2006-07-31 엘에스전선 주식회사 미세 굴곡 손실을 저감시킨 공기압 포설용 광섬유 유닛
KR100654011B1 (ko) * 2004-12-08 2006-12-04 엘에스전선 주식회사 비드가 표면에 부착된 공기압 포설용 광섬유 유닛
KR100602293B1 (ko) * 2004-12-08 2006-07-18 엘에스전선 주식회사 비드가 표면에 부착된 공기압 포설용 광섬유 유닛
KR100654012B1 (ko) * 2004-12-08 2006-12-04 엘에스전선 주식회사 코팅층의 특성 저하를 방지하는 공기압 포설용 광섬유유닛의 제조 방법 및 이에 사용되는 가스 챔버
WO2008015386A2 (en) * 2006-07-29 2008-02-07 Emtelle Uk Limited Signal transmitting cable
PL2069253T3 (pl) * 2006-09-25 2020-02-28 Prysmian S.P.A. Buforowany światłowód i sposób poprawiania jego żywotności
ATE423175T1 (de) * 2006-12-05 2009-03-15 Dsm Ip Assets Bv Strahlungshärtbare beschichtungszusammensetzung
US7570858B2 (en) * 2007-12-05 2009-08-04 Baker Hughes Incorporated Optical fiber for pumping and method
CN201698065U (zh) * 2010-05-31 2011-01-05 四川汇源光通信有限公司 一种适合于气送敷设的光缆结构
US8995494B1 (en) * 2011-04-29 2015-03-31 Bae Systems Information And Electronic Systems Integration Inc. Multi-band laser architecture
JP6331260B2 (ja) * 2013-04-25 2018-05-30 住友電気工業株式会社 光ファイバケーブル
US9415551B2 (en) 2013-06-13 2016-08-16 Corning Cable Systems Llc Coupling system for a fiber optic cable
US10962729B2 (en) * 2017-02-27 2021-03-30 Prysmian S.P.A. Blown optical fiber unit and method of manufacturing

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DE206234C (ko) *
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GB1494963A (en) * 1975-03-18 1977-12-14 Telephone Cables Ltd Optical fibre waveguides and their manufacture
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IT1176134B (it) * 1984-04-27 1987-08-12 Pirelli Cavi Spa Cavo a fibre ottiche munito di protezione contro l'assorbimento di idrogeno gassoso da parte delle fibre ottiche
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Also Published As

Publication number Publication date
EP0345968B1 (en) 1997-03-12
US5042907A (en) 1991-08-27
GB8911959D0 (en) 1989-07-12
DE68927836T2 (de) 1997-07-10
AU3524789A (en) 1989-11-30
JPH03228005A (ja) 1991-10-09
EP0345968A2 (en) 1989-12-13
AU616012B2 (en) 1991-10-17
DE68927836D1 (de) 1997-04-17
EP0345968A3 (en) 1990-08-08
ES2098225T3 (es) 1997-05-01
KR0157401B1 (en) 1999-02-18
JP3053819B2 (ja) 2000-06-19
KR900018708A (ko) 1990-12-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)