DK1719739T3 - Fremgangsmåde og apparatur til fremstilling af en præform til en optisk fiber - Google Patents
Fremgangsmåde og apparatur til fremstilling af en præform til en optisk fiberInfo
- Publication number
- DK1719739T3 DK1719739T3 DK05710567.8T DK05710567T DK1719739T3 DK 1719739 T3 DK1719739 T3 DK 1719739T3 DK 05710567 T DK05710567 T DK 05710567T DK 1719739 T3 DK1719739 T3 DK 1719739T3
- Authority
- DK
- Denmark
- Prior art keywords
- preform
- producing
- optical fiber
- fiber
- optical
- Prior art date
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]
- 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
-
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004053842 | 2004-02-27 | ||
| PCT/JP2005/002874 WO2005082798A1 (ja) | 2004-02-27 | 2005-02-23 | 光ファイバ母材を製造する方法および装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1719739T3 true DK1719739T3 (da) | 2013-07-08 |
Family
ID=34908764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK05710567.8T DK1719739T3 (da) | 2004-02-27 | 2005-02-23 | Fremgangsmåde og apparatur til fremstilling af en præform til en optisk fiber |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070175242A1 (da) |
| EP (1) | EP1719739B1 (da) |
| JP (1) | JP4687648B2 (da) |
| CN (1) | CN1922114B (da) |
| DK (1) | DK1719739T3 (da) |
| WO (1) | WO2005082798A1 (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5148367B2 (ja) * | 2007-05-29 | 2013-02-20 | 信越化学工業株式会社 | 高周波誘導熱プラズマトーチを用いた光ファイバプリフォームの製造方法 |
| JP5486573B2 (ja) * | 2011-09-30 | 2014-05-07 | 株式会社フジクラ | 光ファイバ用母材の製造方法、及び、光ファイバの製造方法 |
| JP6059082B2 (ja) * | 2012-06-08 | 2017-01-11 | 株式会社フジクラ | 光ファイバの製造方法、及び、それに用いる光ファイバ用ワーク加工装置 |
| NL2012868B1 (en) * | 2014-05-22 | 2016-03-15 | Draka Comteq Bv | A method for manufacturing an optical preform. |
| JP6216691B2 (ja) * | 2014-06-26 | 2017-10-18 | 株式会社フジクラ | 光ファイバ用ガラス母材の製造方法および製造装置 |
| DE102015112382A1 (de) | 2015-07-29 | 2017-02-02 | J-Fiber Gmbh | Verfahren zum definierten Abscheiden einer Glasschicht an einer Innenwand einer Vorform sowie Vorform und Kommunikationssystem |
| CN106927671A (zh) * | 2017-04-18 | 2017-07-07 | 中国电子科技集团公司第四十六研究所 | 一种mcvd方法中反应管压力控制及尾气处理方法 |
| JP7342780B2 (ja) * | 2020-05-01 | 2023-09-12 | 住友電気工業株式会社 | ガラス母材の製造装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645845A (en) * | 1979-09-20 | 1981-04-25 | Nippon Telegr & Teleph Corp <Ntt> | Producing device of optical fiber |
| IT1145157B (it) * | 1981-06-22 | 1986-11-05 | Cselt Centro Studi Lab Telecom | Procedimento e dispositivo per la deidrogenazione in linea di preforme per fibre ottiche |
| JPS59217633A (ja) * | 1983-05-23 | 1984-12-07 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造装置 |
| JPS60122738A (ja) * | 1983-12-02 | 1985-07-01 | Furukawa Electric Co Ltd:The | 光フアイバ用プリフオ−ムの製造方法 |
| JPS60137840A (ja) * | 1983-12-23 | 1985-07-22 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造装置 |
| JPS61295248A (ja) * | 1985-06-21 | 1986-12-26 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造装置 |
| FR2736909B1 (fr) * | 1995-07-19 | 1997-08-22 | Alcatel Fibres Optiques | Procede et systeme de detection d'un etat critique de fermeture d'une preforme optique |
| FR2776652B1 (fr) * | 1998-03-30 | 2000-04-28 | Alsthom Cge Alcatel | Procede ameliore de retreint d'une preforme de fibre optique |
| US6161398A (en) * | 1998-04-09 | 2000-12-19 | Lucent Technologies, Inc. | Methods of and systems for vapor delivery control in optical preform manufacture |
| US6105396A (en) * | 1998-07-14 | 2000-08-22 | Lucent Technologies Inc. | Method of making a large MCVD single mode fiber preform by varying internal pressure to control preform straightness |
| DE19856892C2 (de) * | 1998-12-10 | 2001-03-15 | Heraeus Quarzglas | Verfahren zur Herstellung eines Rohres aus glasigem Werkstoff, insbesondere aus Quarzglas |
| US6698240B1 (en) * | 1999-06-03 | 2004-03-02 | Shin-Etsu Chemical Co., Ltd. | Apparatus for manufacturing glass base material and a method for manufacturing glass base material |
| US6210487B1 (en) * | 1999-08-26 | 2001-04-03 | Lucent Technologies Inc. | Disposable seal system with integral buffer |
| US6286546B1 (en) * | 1999-10-26 | 2001-09-11 | Lucent Technologies, Inc. | Disposable seal system with integral buffer |
| US6430967B1 (en) * | 1999-10-26 | 2002-08-13 | Fitel Usa Corp. | Pressure monitoring system using disposable seals |
| US6502427B1 (en) * | 2000-10-31 | 2003-01-07 | Alcatel | Method and apparatus for controlling an outside diameter of a preform bait tube during a glass layer deposition process |
| JP2002274861A (ja) * | 2001-03-15 | 2002-09-25 | Fujikura Ltd | Ｃｖｄ法による石英管内圧制御方法および装置 |
| CN100345782C (zh) * | 2001-06-28 | 2007-10-31 | 古河电气工业株式会社 | 光纤预制体的制造方法以及烧结装置 |
| JP2004099342A (ja) * | 2002-09-05 | 2004-04-02 | Sumitomo Electric Ind Ltd | ガラス部材の製造方法及び装置 |
| US20040112089A1 (en) * | 2002-12-16 | 2004-06-17 | Digiovanni David J. | Manufacture of optical fibers using enhanced doping |
| KR100511936B1 (ko) * | 2003-01-15 | 2005-09-02 | 엘에스전선 주식회사 | 수정화학기상증착용 광섬유 모재 제조장치 |
| JP4239595B2 (ja) * | 2003-01-20 | 2009-03-18 | 住友電気工業株式会社 | 光ファイバ母材の製造方法 |
-
2005
- 2005-02-23 DK DK05710567.8T patent/DK1719739T3/da active
- 2005-02-23 CN CN2005800058514A patent/CN1922114B/zh active Active
- 2005-02-23 EP EP05710567.8A patent/EP1719739B1/en active Active
- 2005-02-23 WO PCT/JP2005/002874 patent/WO2005082798A1/ja active Application Filing
- 2005-02-23 JP JP2006510428A patent/JP4687648B2/ja active Active
- 2005-02-23 US US10/590,278 patent/US20070175242A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005082798A1 (ja) | 2005-09-09 |
| JP4687648B2 (ja) | 2011-05-25 |
| CN1922114B (zh) | 2010-04-21 |
| EP1719739B1 (en) | 2013-06-19 |
| EP1719739A4 (en) | 2011-06-22 |
| EP1719739A1 (en) | 2006-11-08 |
| CN1922114A (zh) | 2007-02-28 |
| US20070175242A1 (en) | 2007-08-02 |
| JPWO2005082798A1 (ja) | 2007-08-02 |
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