JP7398224B2 - 光ファイバの製造に使用される伸長されたシリカのシリンダーの加熱方法、加熱装置及び加熱システム - Google Patents

光ファイバの製造に使用される伸長されたシリカのシリンダーの加熱方法、加熱装置及び加熱システム Download PDF

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JP7398224B2
JP7398224B2 JP2019154596A JP2019154596A JP7398224B2 JP 7398224 B2 JP7398224 B2 JP 7398224B2 JP 2019154596 A JP2019154596 A JP 2019154596A JP 2019154596 A JP2019154596 A JP 2019154596A JP 7398224 B2 JP7398224 B2 JP 7398224B2
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heating
gas
heating element
liner
cylinder
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JP2020037509A (ja
JP2020037509A5 (https=
Inventor
ミリセビク イゴール
クラブスハイス ハーチャン
ヤコブス ニコラース ファン ストラーレン マテーウス
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ドラカ・コムテツク・ベー・ベー
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01257—Heating devices therefor
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture 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]
    • C03B37/018—Manufacture 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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture 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]
    • C03B37/018—Manufacture 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture 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]
    • C03B37/018—Manufacture 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
    • C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture 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
    • C03B37/029—Furnaces therefor
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
JP2019154596A 2018-09-03 2019-08-27 光ファイバの製造に使用される伸長されたシリカのシリンダーの加熱方法、加熱装置及び加熱システム Active JP7398224B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2021543 2018-09-03
NL2021543A NL2021543B1 (en) 2018-09-03 2018-09-03 Method, heating device and system for heating an elongate silica cylinder for use in the manufacturing of optical fibers.

Publications (3)

Publication Number Publication Date
JP2020037509A JP2020037509A (ja) 2020-03-12
JP2020037509A5 JP2020037509A5 (https=) 2022-08-12
JP7398224B2 true JP7398224B2 (ja) 2023-12-14

Family

ID=63638266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019154596A Active JP7398224B2 (ja) 2018-09-03 2019-08-27 光ファイバの製造に使用される伸長されたシリカのシリンダーの加熱方法、加熱装置及び加熱システム

Country Status (7)

Country Link
US (1) US11352286B2 (https=)
EP (1) EP3617161B1 (https=)
JP (1) JP7398224B2 (https=)
KR (1) KR102814335B1 (https=)
CN (1) CN110872174B (https=)
NL (1) NL2021543B1 (https=)
PL (1) PL3617161T3 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112159094A (zh) * 2020-05-14 2021-01-01 江苏永鼎光纤科技有限公司 一种光纤预制棒锥头自动处理方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088253A1 (en) 1999-05-10 2002-07-11 Roba Giacomo Stefano Method and induction furnace for drawing large diameter preforms to optical fibres
JP2003505321A (ja) 1999-07-16 2003-02-12 ドゥラカ ファイバー テクノロジー ベー ヴェー ガラスプリフォームを製造するための方法、及び前記プリフォームから得られた光ファイバー
JP2004513863A (ja) 2000-11-17 2004-05-13 ドゥラカ　ファイバー　テクノロジー　ベー　ヴェー 光ファイバープリフォーム製造装置および方法
US20050000253A1 (en) 2003-06-27 2005-01-06 Kang Xie Method of manufacture of low water peak single mode optical fiber
JP2009132555A (ja) 2007-11-29 2009-06-18 Sumitomo Electric Ind Ltd 高純度ガラス物品用加熱装置および高純度ガラス物品の加工方法
US20110100064A1 (en) 2004-12-23 2011-05-05 Nextrom Holling, S. A. Method and apparatus for manufacturing an optical fiber core rod
JP2013010660A (ja) 2011-06-29 2013-01-17 Sumitomo Electric Ind Ltd ガラス母材用加熱炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590435A (en) * 1979-04-09 1980-07-09 Sumitomo Electric Ind Ltd Production of optical transmission line
JPS59217641A (ja) * 1983-05-23 1984-12-07 Furukawa Electric Co Ltd:The 光フアイバ線引装置の加熱炉
CA1323193C (en) * 1987-06-15 1993-10-19 Ichiro Tsuchiya Furnace for heating glass preform for optical fiber and method for producing glass preform
JP3287615B2 (ja) * 1992-10-07 2002-06-04 古河電気工業株式会社 光ファイバ線引き方法
JP2001064033A (ja) * 1999-08-24 2001-03-13 Sumitomo Electric Ind Ltd 光ファイバ製造装置用加熱炉
JP4309569B2 (ja) * 2000-12-07 2009-08-05 信越化学工業株式会社 光ファイバの線引用加熱炉および線引方法
JP5202810B2 (ja) * 2006-02-06 2013-06-05 古河電気工業株式会社 グラファイト加熱炉および光ファイバの製造方法
EP2952490A4 (en) * 2013-02-04 2016-10-05 Sumitomo Electric Industries FIBER OPTICAL FORM AND METHOD FOR PRODUCING A FIBER OPTICAL PRESENTATION

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088253A1 (en) 1999-05-10 2002-07-11 Roba Giacomo Stefano Method and induction furnace for drawing large diameter preforms to optical fibres
JP2003505321A (ja) 1999-07-16 2003-02-12 ドゥラカ ファイバー テクノロジー ベー ヴェー ガラスプリフォームを製造するための方法、及び前記プリフォームから得られた光ファイバー
JP2004513863A (ja) 2000-11-17 2004-05-13 ドゥラカ　ファイバー　テクノロジー　ベー　ヴェー 光ファイバープリフォーム製造装置および方法
US20050000253A1 (en) 2003-06-27 2005-01-06 Kang Xie Method of manufacture of low water peak single mode optical fiber
US20110100064A1 (en) 2004-12-23 2011-05-05 Nextrom Holling, S. A. Method and apparatus for manufacturing an optical fiber core rod
JP2009132555A (ja) 2007-11-29 2009-06-18 Sumitomo Electric Ind Ltd 高純度ガラス物品用加熱装置および高純度ガラス物品の加工方法
JP2013010660A (ja) 2011-06-29 2013-01-17 Sumitomo Electric Ind Ltd ガラス母材用加熱炉

Also Published As

Publication number Publication date
US20200071223A1 (en) 2020-03-05
KR102814335B1 (ko) 2025-05-30
PL3617161T3 (pl) 2026-04-07
JP2020037509A (ja) 2020-03-12
CN110872174B (zh) 2022-12-09
US11352286B2 (en) 2022-06-07
KR20200027431A (ko) 2020-03-12
EP3617161C0 (en) 2025-05-14
NL2021543B1 (en) 2020-04-30
EP3617161A1 (en) 2020-03-04
CN110872174A (zh) 2020-03-10
EP3617161B1 (en) 2025-05-14

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