KR102814335B1 - 광 섬유들의 제조에 사용하기 위한 세장형 실리카 실린더를 가열하기 위한 방법, 가열 디바이스, 및 시스템 - Google Patents

광 섬유들의 제조에 사용하기 위한 세장형 실리카 실린더를 가열하기 위한 방법, 가열 디바이스, 및 시스템 Download PDF

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KR102814335B1
KR102814335B1 KR1020190106556A KR20190106556A KR102814335B1 KR 102814335 B1 KR102814335 B1 KR 102814335B1 KR 1020190106556 A KR1020190106556 A KR 1020190106556A KR 20190106556 A KR20190106556 A KR 20190106556A KR 102814335 B1 KR102814335 B1 KR 102814335B1
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heating
gas
heating element
cylinder
liner
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KR20200027431A (ko
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이고르 밀리세빅
게르트잔 크라브스후이스
마테우스 자코부스 니콜라아스 반 스트랄렌
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드라카 콤텍 비.브이.
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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
    • C03B37/014—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
    • 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
    • C03B37/01205—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
    • 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
    • C03B37/012—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
    • C03B37/02—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

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  • 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)
KR1020190106556A 2018-09-03 2019-08-29 광 섬유들의 제조에 사용하기 위한 세장형 실리카 실린더를 가열하기 위한 방법, 가열 디바이스, 및 시스템 Active KR102814335B1 (ko)

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 (2)

Publication Number Publication Date
KR20200027431A KR20200027431A (ko) 2020-03-12
KR102814335B1 true KR102814335B1 (ko) 2025-05-30

Family

ID=63638266

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Application Number Title Priority Date Filing Date
KR1020190106556A Active KR102814335B1 (ko) 2018-09-03 2019-08-29 광 섬유들의 제조에 사용하기 위한 세장형 실리카 실린더를 가열하기 위한 방법, 가열 디바이스, 및 시스템

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002173333A (ja) * 2000-12-07 2002-06-21 Shin Etsu Chem Co Ltd 光ファイバの線引用加熱炉および線引方法
US20020097774A1 (en) * 2000-11-17 2002-07-25 Draka Fibre Technology B.V. Device and method for manufacturing a preform
US20070180862A1 (en) * 2006-02-06 2007-08-09 The Furukawa Electric Co., Ltd. Graphite heating furnace
US20140196505A1 (en) * 2011-06-29 2014-07-17 Sumitomo Electric Industries, Ltd. Glass preform heating furnace

Family Cites Families (11)

* 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
WO2000068157A1 (en) * 1999-05-10 2000-11-16 Pirelli Cavi E Sistemi S.P.A. Method and induction furnace for drawing large diameter preforms to optical fibres
NL1012616C2 (nl) * 1999-07-16 2001-01-17 Plasma Optical Fibre Bv Werkwijze ter vervaardiging van een voorvorm, alsmede vezel verkregen uit een dergelijke voorvorm.
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
CN1226211C (zh) * 2003-06-27 2005-11-09 长飞光纤光缆有限公司 一种低水峰单模光纤的制造方法
WO2006071865A2 (en) * 2004-12-23 2006-07-06 Nextrom Holding, S.A. Method and apparatus for manufacturing an optical fiber core rod
JP5018432B2 (ja) * 2007-11-29 2012-09-05 住友電気工業株式会社 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
EP2952490A4 (en) * 2013-02-04 2016-10-05 Sumitomo Electric Industries FIBER OPTICAL FORM AND METHOD FOR PRODUCING A FIBER OPTICAL PRESENTATION

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020097774A1 (en) * 2000-11-17 2002-07-25 Draka Fibre Technology B.V. Device and method for manufacturing a preform
JP2002173333A (ja) * 2000-12-07 2002-06-21 Shin Etsu Chem Co Ltd 光ファイバの線引用加熱炉および線引方法
US20070180862A1 (en) * 2006-02-06 2007-08-09 The Furukawa Electric Co., Ltd. Graphite heating furnace
US20140196505A1 (en) * 2011-06-29 2014-07-17 Sumitomo Electric Industries, Ltd. Glass preform heating furnace

Also Published As

Publication number Publication date
US20200071223A1 (en) 2020-03-05
PL3617161T3 (pl) 2026-04-07
JP2020037509A (ja) 2020-03-12
CN110872174B (zh) 2022-12-09
JP7398224B2 (ja) 2023-12-14
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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