KR940022178A - 광 파이버 모재의 제조방법 - Google Patents

광 파이버 모재의 제조방법 Download PDF

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Publication number
KR940022178A
KR940022178A KR1019940003655A KR19940003655A KR940022178A KR 940022178 A KR940022178 A KR 940022178A KR 1019940003655 A KR1019940003655 A KR 1019940003655A KR 19940003655 A KR19940003655 A KR 19940003655A KR 940022178 A KR940022178 A KR 940022178A
Authority
KR
South Korea
Prior art keywords
base material
optical fiber
temperature
heating
fiber base
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1019940003655A
Other languages
English (en)
Korean (ko)
Inventor
마스미 이토
토시오 단즈카
유이치 오오가
스미오 호시노
이치로 쯔치야
Original Assignee
쿠라우찌 노리타카
스미도모덴기고오교오 가부시기가이샤
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
Application filed by 쿠라우찌 노리타카, 스미도모덴기고오교오 가부시기가이샤 filed Critical 쿠라우찌 노리타카
Publication of KR940022178A publication Critical patent/KR940022178A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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]
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
KR1019940003655A 1993-03-03 1994-02-28 광 파이버 모재의 제조방법 Ceased KR940022178A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-42774 1993-03-03
JP5042774A JP2917729B2 (ja) 1993-03-03 1993-03-03 光ファイバ母材の製造方法

Publications (1)

Publication Number Publication Date
KR940022178A true KR940022178A (ko) 1994-10-20

Family

ID=12645320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940003655A Ceased KR940022178A (ko) 1993-03-03 1994-02-28 광 파이버 모재의 제조방법

Country Status (9)

Country Link
US (1) US5693115A (enExample)
EP (1) EP0613866B1 (enExample)
JP (1) JP2917729B2 (enExample)
KR (1) KR940022178A (enExample)
CN (1) CN1051979C (enExample)
AU (1) AU672268B2 (enExample)
CA (1) CA2116701C (enExample)
DE (1) DE69412308D1 (enExample)
TW (1) TW272969B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656057A (en) * 1995-05-19 1997-08-12 Corning Incorporated Method for drying and sintering an optical fiber preform
DE69512029T2 (de) * 1995-05-22 1999-12-30 Corning Inc., Corning Verfahren zum Trocknen und Sintern einer Vorform für optische Fasern
JPH1011022A (ja) 1996-06-18 1998-01-16 Sharp Corp 表示装置の駆動回路
US6289698B1 (en) * 1996-08-02 2001-09-18 Corning Incorporated Method of making a fiber preform with increases in alumina concentration at radial distances
EP0881196B1 (en) * 1997-05-30 2001-04-25 Shin-Etsu Chemical Company, Ltd. Method for drawing a glass ingot to a rod
JPH1179773A (ja) * 1997-09-08 1999-03-23 Sumitomo Electric Ind Ltd ガラス母材の製造方法及びその装置
CN1152835C (zh) * 1998-08-31 2004-06-09 住友电气工业株式会社 玻璃物品的制造方法和光纤用玻璃母材
US6698249B1 (en) * 1998-10-21 2004-03-02 Sumitomo Electric Industries, Ltd. Porous glass base material production device and method
KR100539869B1 (ko) * 2002-08-29 2005-12-28 삼성전자주식회사 젤 튜브의 소결 장치와 이를 이용한 대구경 광섬유 모재의제조방법
NL1024943C2 (nl) * 2003-12-04 2005-06-07 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel.
KR100651528B1 (ko) 2004-06-03 2006-11-29 삼성전자주식회사 광섬유의 수소 민감도를 감소하기 위한 방법
KR100577491B1 (ko) * 2004-06-28 2006-05-10 엘에스전선 주식회사 저손실 광섬유 및 그 제조방법
US8020410B2 (en) * 2007-11-15 2011-09-20 Corning Incorporated Methods for making optical fiber preforms and microstructured optical fibers
GB0800895D0 (en) * 2008-01-18 2008-02-27 Saint Gobain Quartz Plc Heat treatment furnaces
US20100122558A1 (en) * 2008-11-19 2010-05-20 John Michael Jewell Apparatus and Method of Sintering an Optical Fiber Preform
CN102531377B (zh) * 2012-01-16 2014-05-21 宁波大学 一种用于制备硫系玻璃微结构光纤预制棒的设备及方法
JP5560313B2 (ja) * 2012-11-12 2014-07-23 株式会社フジクラ 光ファイバ用母材の製造方法
CN105753311B (zh) * 2016-02-04 2018-08-07 长飞光纤光缆股份有限公司 一种光纤预制棒的脱气装置及方法
JP7205216B2 (ja) * 2018-12-25 2023-01-17 住友電気工業株式会社 光ファイバ用母材の製造方法
CN113248131B (zh) * 2021-05-31 2021-09-17 中天科技精密材料有限公司 光纤预制棒及其制造设备和制备方法
CN115403265B (zh) * 2022-09-19 2024-02-02 武汉烽火锐拓科技有限公司 一种光纤制造系统及制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586943A (en) * 1983-10-20 1986-05-06 Sumitomo Electric Industries, Ltd. Method for the production of glass preform for optical fibers
DE3674749D1 (de) * 1985-12-27 1990-11-08 Sumitomo Electric Industries Verfahren zur herstellung eines optischen glasartikels.
JP2559395B2 (ja) * 1987-02-17 1996-12-04 住友電気工業株式会社 高純度透明ガラスの製造方法及び製造装置
DE3711281C1 (de) * 1987-04-03 1988-06-16 Heraeus Schott Quarzschmelze Verfahren zum Verglasen eines poroesen,aus Glasruss bestehenden Koerpers und Ofen zu dessen Durchfuehrung
US4789389A (en) * 1987-05-20 1988-12-06 Corning Glass Works Method for producing ultra-high purity, optical quality, glass articles
JPH01224236A (ja) * 1988-03-01 1989-09-07 Furukawa Electric Co Ltd:The 多孔質光ファイバ母材の透明ガラス化方法
US5023692A (en) * 1989-12-07 1991-06-11 Harris Semiconductor Patents, Inc. Power MOSFET transistor circuit
AU632240B2 (en) * 1990-08-27 1992-12-17 Furukawa Electric Co. Ltd., The Method for manufacturing a silica glass base material
JPH04260630A (ja) * 1991-02-08 1992-09-16 Sumitomo Electric Ind Ltd 光ファイバ用母材の製造方法
AU653411B2 (en) * 1991-07-19 1994-09-29 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
GB9210327D0 (en) * 1992-05-14 1992-07-01 Tsl Group Plc Heat treatment facility for synthetic vitreous silica bodies
JPH06348491A (ja) * 1993-06-10 1994-12-22 Sanyo Electric Co Ltd Ｄｏループ実行時のオーバヘッドを最小化するデータ処理装置

Also Published As

Publication number Publication date
CA2116701C (en) 2003-12-30
AU672268B2 (en) 1996-09-26
CA2116701A1 (en) 1994-09-04
JPH06256035A (ja) 1994-09-13
US5693115A (en) 1997-12-02
EP0613866A1 (en) 1994-09-07
EP0613866B1 (en) 1998-08-12
CN1051979C (zh) 2000-05-03
AU5636194A (en) 1994-09-08
TW272969B (enExample) 1996-03-21
JP2917729B2 (ja) 1999-07-12
DE69412308D1 (de) 1998-09-17
CN1096012A (zh) 1994-12-07

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