IN2012DN01242A - - Google Patents

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Publication number
IN2012DN01242A
IN2012DN01242A IN1242DEN2012A IN2012DN01242A IN 2012DN01242 A IN2012DN01242 A IN 2012DN01242A IN 1242DEN2012 A IN1242DEN2012 A IN 1242DEN2012A IN 2012DN01242 A IN2012DN01242 A IN 2012DN01242A
Authority
IN
India
Prior art keywords
coating
coatings
glass fiber
primary coating
primary
Prior art date
Application number
Inventor
Chien Ching-Kee
C Moore Robert
Original Assignee
Corning Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43016561&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2012DN01242(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corning Inc filed Critical Corning Inc
Publication of IN2012DN01242A publication Critical patent/IN2012DN01242A/en

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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

Landscapes

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

Abstract

The present invention relates to an optical fiber that includes a glass fiber and three or more coatings that encapsulate the glass fiber, where the three or more coatings include a primary coating in contact with said glass fiber, one or more intermediate coatings that surround the primary coating, and a secondary coating that surrounds the intermediate coatings. Both three-coating and four-coating systems are described that afford improve microbend performance.
IN1242DEN2012 2009-08-12 2010-08-12 IN2012DN01242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23327309P 2009-08-12 2009-08-12
PCT/US2010/045283 WO2011019885A1 (en) 2009-08-12 2010-08-12 Optical fiber containing multi-layered coating system

Publications (1)

Publication Number Publication Date
IN2012DN01242A true IN2012DN01242A (en) 2015-05-15

Family

ID=43016561

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1242DEN2012 IN2012DN01242A (en) 2009-08-12 2010-08-12

Country Status (9)

Country Link
US (1) US8406596B2 (en)
EP (1) EP2464611A1 (en)
JP (1) JP5607162B2 (en)
KR (1) KR20120089645A (en)
CN (1) CN102498074B (en)
BR (1) BR112012003087A2 (en)
IN (1) IN2012DN01242A (en)
RU (1) RU2532482C2 (en)
WO (1) WO2011019885A1 (en)

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US9720157B2 (en) * 2012-08-31 2017-08-01 Corning Incorporated Flame retardant light diffusing fiber
KR102014291B1 (en) * 2012-12-28 2019-08-26 엘에스전선 주식회사 Reduced diameter optical fiber and manufacturing method thereof
CN104936999B (en) * 2013-01-16 2017-06-20 株式会社自动网络技术研究所 Curing materials, wire harness and its manufacture method
CN103278881B (en) * 2013-04-27 2016-01-20 江苏亨通光纤科技有限公司 A kind of manufacturing process of high-temperature resistant optical fiber
US9383511B2 (en) 2013-05-02 2016-07-05 Corning Incorporated Optical fiber with large mode field diameter and low microbending losses
JP6459215B2 (en) 2014-05-14 2019-01-30 住友電気工業株式会社 Optical fiber and optical fiber evaluation method
CN105676346B (en) * 2014-07-09 2018-08-31 江苏华脉光电科技有限公司 A kind of optical fiber resistant to bending
CN105652366B (en) * 2014-07-09 2019-01-08 杭州金星通光纤科技有限公司 A kind of bend resistant optical fibers
CN104062703B (en) * 2014-07-09 2016-06-29 国网山东省电力公司日照供电公司 A kind of bending resistance refractive power is fine
CN105652367B (en) * 2014-07-09 2018-10-09 上海申远高温线有限公司 A kind of insensitive optical fiber of bending
ES2905275T3 (en) * 2016-03-10 2022-04-07 Owens Corning Intellectual Capital Llc Silica Coated Composite Fiber for Concrete Reinforcement
US9851501B2 (en) * 2016-03-29 2017-12-26 Corning Incorporated Low bend loss optical fiber
WO2017173296A1 (en) * 2016-04-01 2017-10-05 Dsm Ip Assets B.V. Multi-layered coated colored optical fibers
US10852473B2 (en) * 2016-07-29 2020-12-01 Draka Comteq France Reduced diameter optical fiber and manufacturing method
JP2018077303A (en) * 2016-11-08 2018-05-17 住友電気工業株式会社 Coated optical fiber
NL2020318B1 (en) * 2017-12-07 2019-07-31 Corning Inc Improved method of applying an ink layer onto an optical fibre
CN112400127B (en) * 2018-04-30 2023-05-23 康宁股份有限公司 Small diameter low attenuation optical fiber
CN108845389B (en) * 2018-05-22 2020-05-05 烽火通信科技股份有限公司 Polarization maintaining optical fiber
WO2021021421A1 (en) * 2019-07-30 2021-02-04 Corning Incorporated High speed draw optical fiber coating system and method
US11719878B2 (en) * 2019-10-30 2023-08-08 Sterlite Technologies Limited Ultra reduced diameter optical fibre
WO2021231083A1 (en) 2020-05-12 2021-11-18 Corning Incorporated Reduced diameter single mode optical fibers with high mechanical reliability
CN113060945B (en) * 2021-03-09 2022-06-21 上海先权光纤科技有限公司 Low-refractive-index optical fiber cladding coating and preparation method thereof
CN114236674A (en) * 2021-12-27 2022-03-25 江苏亨通光纤科技有限公司 Ultrahigh-strength thin-diameter bending-resistant optical fiber
CN114924346B (en) * 2022-05-31 2024-01-05 长飞光纤光缆股份有限公司 Polarization-maintaining three-layer coated optical fiber, coating method, optical fiber ring preparation method and application

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Also Published As

Publication number Publication date
WO2011019885A1 (en) 2011-02-17
US8406596B2 (en) 2013-03-26
US20110038593A1 (en) 2011-02-17
CN102498074A (en) 2012-06-13
CN102498074B (en) 2014-11-19
KR20120089645A (en) 2012-08-13
JP2013501705A (en) 2013-01-17
RU2532482C2 (en) 2014-11-10
EP2464611A1 (en) 2012-06-20
RU2012108879A (en) 2013-09-20
BR112012003087A2 (en) 2017-01-10
JP5607162B2 (en) 2014-10-15

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