RU2018117897A3 - - Google Patents

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Publication number
RU2018117897A3
RU2018117897A3 RU2018117897A RU2018117897A RU2018117897A3 RU 2018117897 A3 RU2018117897 A3 RU 2018117897A3 RU 2018117897 A RU2018117897 A RU 2018117897A RU 2018117897 A RU2018117897 A RU 2018117897A RU 2018117897 A3 RU2018117897 A3 RU 2018117897A3
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RU
Russia
Application number
RU2018117897A
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RU2018117897A (ru
RU2716668C2 (ru
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.)
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Publication date
Application filed filed Critical
Publication of RU2018117897A publication Critical patent/RU2018117897A/ru
Publication of RU2018117897A3 publication Critical patent/RU2018117897A3/ru
Application granted granted Critical
Publication of RU2716668C2 publication Critical patent/RU2716668C2/ru

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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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02736Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • 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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/029Furnaces therefor
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00Fibre drawing or extruding details
    • C03B2205/60Optical fibre draw furnaces
    • C03B2205/80Means for sealing the preform entry or upper end of the furnace
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
RU2018117897A 2015-11-16 2016-11-02 Способ изготовления оптического волокна RU2716668C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015223626A JP6269640B2 (ja) 2015-11-16 2015-11-16 光ファイバの製造方法
JP2015-223626 2015-11-16
PCT/JP2016/082683 WO2017086175A1 (ja) 2015-11-16 2016-11-02 光ファイバの製造方法

Publications (3)

Publication Number Publication Date
RU2018117897A RU2018117897A (ru) 2019-12-18
RU2018117897A3 true RU2018117897A3 (ru) 2020-01-10
RU2716668C2 RU2716668C2 (ru) 2020-03-13

Family

ID=58718807

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018117897A RU2716668C2 (ru) 2015-11-16 2016-11-02 Способ изготовления оптического волокна

Country Status (6)

Country Link
US (1) US11040906B2 (ru)
JP (1) JP6269640B2 (ru)
KR (1) KR102594267B1 (ru)
CN (1) CN108349782A (ru)
RU (1) RU2716668C2 (ru)
WO (1) WO2017086175A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101228A1 (ja) * 2016-11-30 2018-06-07 住友電気工業株式会社 光ファイバ用線引炉のシール構造、光ファイバの製造方法
JP6513147B2 (ja) * 2017-08-01 2019-05-15 株式会社フジクラ 製造方法及びキャップ
JP2019120894A (ja) * 2018-01-11 2019-07-22 住友電気工業株式会社 光ファイバ、光ファイバ心線および光伝送システム
NL2020854B1 (en) * 2018-03-22 2019-10-02 Corning Inc Method and apparatus for suppressing flow instabilities in an optical fiber draw system
KR102077174B1 (ko) * 2018-05-02 2020-02-13 주식회사 에스티아이 광섬유 모재 제조 장치
EP4093710A1 (en) 2020-01-24 2022-11-30 Corning Incorporated Optical fiber draw furnace system and method
US20220315473A1 (en) * 2021-04-06 2022-10-06 Corning Incorporated Optical fiber draw furnace system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2612928B2 (ja) * 1989-01-24 1997-05-21 住友電気工業株式会社 ガラス繊維の製造方法
JP2965037B1 (ja) * 1998-04-03 1999-10-18 住友電気工業株式会社 光ファイバ線引き炉及び光ファイバ線引き方法
JP2004161545A (ja) * 2002-11-13 2004-06-10 Sumitomo Electric Ind Ltd 光ファイバの線引き方法及び線引き装置
JP2004331408A (ja) * 2003-04-30 2004-11-25 Sumitomo Electric Ind Ltd 光ファイバ線引き方法
RU2302381C1 (ru) * 2005-12-09 2007-07-10 Государственное образовательное учреждение высшего профессионального образования Московский государственный университет путей сообщения (МИИТ) Способ изготовления оптического волокна
JP5023016B2 (ja) 2007-08-10 2012-09-12 信越化学工業株式会社 光ファイバ製造装置および線引き炉のシール方法
JP5173660B2 (ja) * 2008-08-04 2013-04-03 株式会社フジクラ 光ファイバ用母材の製造方法
JP5527982B2 (ja) * 2009-01-29 2014-06-25 株式会社フジクラ 光ファイバの製造装置、光ファイバの製造方法
RU2401814C1 (ru) * 2009-05-29 2010-10-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) Способ изготовления фотонно-кристаллического волокна
JP5556117B2 (ja) 2009-10-13 2014-07-23 住友電気工業株式会社 光ファイバ線引き方法および線引き装置
JP5624796B2 (ja) * 2010-04-30 2014-11-12 株式会社フジクラ 光ファイバ素線の製造装置及び製造方法
FR2963787B1 (fr) * 2010-08-10 2012-09-21 Draka Comteq France Procede de fabrication d'une preforme de fibre optique
JP6119299B2 (ja) * 2013-02-25 2017-04-26 住友電気工業株式会社 光ファイバ線引方法
JP5986540B2 (ja) * 2013-06-24 2016-09-06 株式会社フジクラ 光ファイバ素線の製造装置および製造方法
JP6180377B2 (ja) 2013-07-02 2017-08-16 信越化学工業株式会社 ガラス母材の延伸方法
JP2015074600A (ja) * 2013-10-11 2015-04-20 住友電気工業株式会社 光ファイバの製造方法
RU2552279C1 (ru) * 2014-02-25 2015-06-10 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Способ изготовления оптического волокна с эллиптической сердцевиной

Also Published As

Publication number Publication date
CN108349782A (zh) 2018-07-31
RU2018117897A (ru) 2019-12-18
KR20180081069A (ko) 2018-07-13
WO2017086175A1 (ja) 2017-05-26
JP2017088463A (ja) 2017-05-25
US11040906B2 (en) 2021-06-22
RU2716668C2 (ru) 2020-03-13
JP6269640B2 (ja) 2018-01-31
KR102594267B1 (ko) 2023-10-25
US20200199009A1 (en) 2020-06-25

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