DK0845442T3 - Indretning til fremstilling af en optisk fiberpræform - Google Patents

Indretning til fremstilling af en optisk fiberpræform

Info

Publication number
DK0845442T3
DK0845442T3 DK97402815T DK97402815T DK0845442T3 DK 0845442 T3 DK0845442 T3 DK 0845442T3 DK 97402815 T DK97402815 T DK 97402815T DK 97402815 T DK97402815 T DK 97402815T DK 0845442 T3 DK0845442 T3 DK 0845442T3
Authority
DK
Denmark
Prior art keywords
producing
optical fiber
fiber preform
preform
optical
Prior art date
Application number
DK97402815T
Other languages
English (en)
Inventor
Laurent Maurin
Gerard Lavanant
Didier Pezet
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of DK0845442T3 publication Critical patent/DK0845442T3/da

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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • 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
    • C03B37/01846—Means for after-treatment or catching of worked reactant gases
    • 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
    • C03B37/07—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DK97402815T 1996-12-02 1997-11-24 Indretning til fremstilling af en optisk fiberpræform DK0845442T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614738A FR2756556B1 (fr) 1996-12-02 1996-12-02 Installation de fabrication d'une preforme de fibre optique

Publications (1)

Publication Number Publication Date
DK0845442T3 true DK0845442T3 (da) 2000-04-10

Family

ID=9498224

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97402815T DK0845442T3 (da) 1996-12-02 1997-11-24 Indretning til fremstilling af en optisk fiberpræform

Country Status (6)

Country Link
US (1) US5972115A (da)
EP (1) EP0845442B1 (da)
KR (1) KR19980063652A (da)
BR (1) BR9706061A (da)
DK (1) DK0845442T3 (da)
FR (1) FR2756556B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020083739A1 (en) * 2000-12-29 2002-07-04 Pandelisev Kiril A. Hot substrate deposition fiber optic preforms and preform components process and apparatus
US20020083740A1 (en) * 2000-12-29 2002-07-04 Pandelisev Kiril A. Process and apparatus for production of silica grain having desired properties and their fiber optic and semiconductor application
US7797966B2 (en) * 2000-12-29 2010-09-21 Single Crystal Technologies, Inc. Hot substrate deposition of fused silica
US20030061990A1 (en) * 2001-10-03 2003-04-03 Alcatel CVD diameter control with particle separation
KR100456125B1 (ko) * 2001-12-06 2004-11-06 엘지전선 주식회사 광섬유모재 제조공정의 슈트 제거장치
KR100608408B1 (ko) 2004-02-16 2006-08-03 엘에스전선 주식회사 광섬유 프리폼 제조를 위한 ｍｃｖｄ 공정용 선반의 수트배출기구
KR100653009B1 (ko) * 2004-12-02 2006-12-01 엘에스전선 주식회사 Ｍｃｖｄ 공정용 수트 제거장치 및 이를 위한 수트 제거봉
KR100737596B1 (ko) 2006-03-06 2007-07-10 엘에스전선 주식회사 Ｍｃｖｄ 공정용 수트 제거장치 및 수트 제거방법
CN110342808B (zh) * 2019-07-15 2021-09-21 富通集团（嘉善）通信技术有限公司 光纤预制棒的制造工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134528A (en) * 1980-03-19 1981-10-21 Fujitsu Ltd Production unit for mother material of optical fiber
US4302230A (en) * 1980-04-25 1981-11-24 Bell Telephone Laboratories, Incorporated High rate optical fiber fabrication process using thermophoretically enhanced particle deposition
JPS5841734A (ja) * 1981-08-31 1983-03-11 Showa Electric Wire & Cable Co Ltd 光フアイバ用プリフオ−ムロツドの製造装置
JPS6041537A (ja) * 1983-08-16 1985-03-05 Sumitomo Electric Ind Ltd 堆積物自動除去装置
JPS62138338A (ja) * 1985-12-09 1987-06-22 Sumitomo Electric Ind Ltd 堆積物自動除去装置
FI78891C (fi) * 1987-09-11 1989-10-10 Nokia Oy Ab Anordning foer avlaegsnande av pulverformigt material som samlas i den roerformiga bakdelen vid tillverkning av en optisk fibers aemne.
DE3924288A1 (de) * 1989-07-22 1991-01-31 Rheydt Kabelwerk Ag Vorrichtung zum reinigen einer vorform fuer lichtwellenleiter

Also Published As

Publication number Publication date
US5972115A (en) 1999-10-26
KR19980063652A (ko) 1998-10-07
BR9706061A (pt) 1999-09-28
EP0845442A1 (fr) 1998-06-03
EP0845442B1 (fr) 1999-09-29
FR2756556A1 (fr) 1998-06-05
FR2756556B1 (fr) 1999-01-08

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