DE69311841T2 - Verfahren und Vorrichtung zum Ziehen von optischen Fasern - Google Patents

Verfahren und Vorrichtung zum Ziehen von optischen Fasern

Info

Publication number
DE69311841T2
DE69311841T2 DE69311841T DE69311841T DE69311841T2 DE 69311841 T2 DE69311841 T2 DE 69311841T2 DE 69311841 T DE69311841 T DE 69311841T DE 69311841 T DE69311841 T DE 69311841T DE 69311841 T2 DE69311841 T2 DE 69311841T2
Authority
DE
Germany
Prior art keywords
optical fibers
drawing optical
fibers
optical
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.)
Expired - Fee Related
Application number
DE69311841T
Other languages
English (en)
Other versions
DE69311841D1 (de
DE69311841T3 (de
Inventor
Jill Ann Harvey
Henry Anthony Spicer
Daniel Warren Hawtof
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25370365&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69311841(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corning Inc filed Critical Corning Inc
Publication of DE69311841D1 publication Critical patent/DE69311841D1/de
Publication of DE69311841T2 publication Critical patent/DE69311841T2/de
Application granted granted Critical
Publication of DE69311841T3 publication Critical patent/DE69311841T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B37/02—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
    • 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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
DE69311841T 1992-05-01 1993-04-26 Verfahren und Vorrichtung zum Ziehen von optischen Fasern Expired - Fee Related DE69311841T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/877,626 US5284499A (en) 1992-05-01 1992-05-01 Method and apparatus for drawing optical fibers

Publications (3)

Publication Number Publication Date
DE69311841D1 DE69311841D1 (de) 1997-08-07
DE69311841T2 true DE69311841T2 (de) 1998-02-12
DE69311841T3 DE69311841T3 (de) 2003-09-18

Family

ID=25370365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311841T Expired - Fee Related DE69311841T3 (de) 1992-05-01 1993-04-26 Verfahren und Vorrichtung zum Ziehen von optischen Fasern

Country Status (6)

Country Link
US (1) US5284499A (de)
EP (1) EP0567961B2 (de)
JP (2) JP3160422B2 (de)
CA (1) CA2084258C (de)
DE (1) DE69311841T3 (de)
HK (1) HK1000532A1 (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2787983B2 (ja) 1988-04-25 1998-08-20 住友電気工業株式会社 光ファイバ線引き炉及び線引き方法
DE4339077C2 (de) * 1993-11-16 1997-03-06 Rheydt Kabelwerk Ag Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung
US5838866A (en) 1995-11-03 1998-11-17 Corning Incorporated Optical fiber resistant to hydrogen-induced attenuation
JP2001503007A (ja) * 1996-10-25 2001-03-06 コーニング インコーポレイテッド 延伸ファイバの破断源を低減するための装置及び方法
WO1998018733A1 (en) * 1996-10-25 1998-05-07 Corning Incorporated Apparatus and method for reducing breakage of fibers drawn from blanks
EP0867412B1 (de) * 1997-03-27 2001-03-07 Alcatel Thermische Isolierung eines Ofens zum Ziehen von optischen Fasern
US5928574A (en) * 1998-04-24 1999-07-27 Lucent Technologies Inc. Method of making optical fiber
US6381990B1 (en) 1999-02-26 2002-05-07 Corning Incorporated Draw furnace sealing assembly and method
US6244099B1 (en) 1999-02-26 2001-06-12 Corning Incorporated Draw furnace sealing assembly and method
ATE301621T1 (de) * 1999-05-10 2005-08-15 Pirelli & C Spa Verfahren und induktionsofen zum ziehen von vorformen grosser diameter zu optischen fasern
JP2001019464A (ja) * 1999-07-05 2001-01-23 Sumitomo Electric Ind Ltd 光ファイバの線引き装置及び線引き方法
JP4356155B2 (ja) * 1999-10-12 2009-11-04 住友電気工業株式会社 光ファイバの製造方法
NL1013583C2 (nl) * 1999-11-16 2001-05-17 Plasma Optical Fibre Bv Inrichting en werkwijze voor het uit een voorvorm trekken van optische vezels.
JP2001163632A (ja) * 1999-12-13 2001-06-19 Sumitomo Electric Ind Ltd 光ファイバ製造方法および光ファイバ製造装置
US20020134530A1 (en) * 2001-03-20 2002-09-26 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US20020129622A1 (en) * 2001-03-15 2002-09-19 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US6668582B2 (en) 2001-04-20 2003-12-30 American Air Liquide Apparatus and methods for low pressure cryogenic cooling
US6651358B2 (en) 2001-04-30 2003-11-25 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof
US6574972B2 (en) 2001-04-30 2003-06-10 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Low temperature heat transfer methods
JP2002338289A (ja) * 2001-05-14 2002-11-27 Sumitomo Electric Ind Ltd 光ファイバの製造方法
US20020178762A1 (en) * 2001-06-01 2002-12-05 Foster John D. Methods and apparatus for forming and controlling the diameter of drawn optical glass fiber
US20030041628A1 (en) * 2001-09-05 2003-03-06 Bird Lindwood A. Furnaces having dual gas screens and methods for operating the same
CN1291933C (zh) 2002-03-22 2006-12-27 赫罗伊斯.坦尼沃有限责任公司 生产光导纤维的方法和光导纤维
DE10214029C2 (de) * 2002-03-22 2003-09-18 Heraeus Tenevo Ag Verfahren zur Herstellung einer optischen Faser sowie nach dem Verfahren hergestellte optische Faser
US7565820B2 (en) * 2002-04-30 2009-07-28 Corning Incorporated Methods and apparatus for forming heat treated optical fiber
US20030200772A1 (en) * 2002-04-30 2003-10-30 Foster John D. Methods and apparatus for forming optical fiber
FI113758B (fi) * 2002-12-05 2004-06-15 Nextrom Holding Sa Menetelmä ja laite optisten kuitujen valmistamiseksi
JP2004307250A (ja) * 2003-04-04 2004-11-04 Sumitomo Electric Ind Ltd 光ファイバ及び光ファイバの製造方法
US20040194513A1 (en) * 2003-04-04 2004-10-07 Giacobbe Frederick W Fiber coolant system including improved gas seals
US20070022786A1 (en) * 2003-04-28 2007-02-01 Foster John D Methods and apparatus for forming heat treated optical fiber
JP4076158B2 (ja) * 2003-09-30 2008-04-16 信越化学工業株式会社 光ファイバ母材の延伸方法
WO2005049516A1 (ja) * 2003-11-18 2005-06-02 Fujikura Ltd. 光ファイバ裸線の線引方法、光ファイバ素線の製造方法、光ファイバ素線
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US8074474B2 (en) * 2007-11-29 2011-12-13 Corning Incorporated Fiber air turn for low attenuation fiber
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US8973408B2 (en) * 2010-05-27 2015-03-10 Corning Incorporated Method for producing optical fiber using linear non-contact fiber centering
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
US20140204455A1 (en) 2011-08-24 2014-07-24 Milan Momcilo Popovich Wearable data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
WO2013105302A1 (ja) * 2012-01-10 2013-07-18 住友電気工業株式会社 光ファイバの製造方法および製造装置並びに光ファイバ
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
JP6283597B2 (ja) * 2014-11-20 2018-02-21 信越化学工業株式会社 光ファイバ母材の絞り加工方法
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
US20180275402A1 (en) 2015-01-12 2018-09-27 Digilens, Inc. Holographic waveguide light field displays
WO2016116733A1 (en) 2015-01-20 2016-07-28 Milan Momcilo Popovich Holographic waveguide lidar
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
US10941472B2 (en) 2016-01-08 2021-03-09 Metal Morphing Technologies, Inc. Systems and methods for drawing high aspect ratio metallic glass-based materials
WO2017120123A1 (en) * 2016-01-08 2017-07-13 Metal Morphing Technologies, Inc. Systems and methods for drawing high aspect ratio metallic glass-based materials
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic waveguide optical tracker
JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
JP6734933B2 (ja) 2016-04-11 2020-08-05 ディジレンズ インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置
BR112019011086A2 (pt) 2016-11-30 2019-10-01 Corning Inc método e aparelho para controlar afunilamento de tubo de vidro
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
CN107093466B (zh) * 2017-03-22 2019-01-04 中国科学院合肥物质科学研究院 一种套管式的聚变堆氦冷包层结构
US10942430B2 (en) 2017-10-16 2021-03-09 Digilens Inc. Systems and methods for multiplying the image resolution of a pixelated display
US10732569B2 (en) 2018-01-08 2020-08-04 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
KR20200133265A (ko) 2018-03-16 2020-11-26 디지렌즈 인코포레이티드. 복굴절 제어가 통합된 홀로그래픽 도파관 및 이를 제조하는 방법
CN108383373B (zh) * 2018-03-23 2020-12-01 烽火通信科技股份有限公司 光纤拉丝塔中的***参数整定方法
CN108516678B (zh) * 2018-03-23 2021-03-16 烽火通信科技股份有限公司 光纤拉丝塔中的***设计方法
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
KR20210138609A (ko) 2019-02-15 2021-11-19 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
CN113728258A (zh) 2019-03-12 2021-11-30 迪吉伦斯公司 全息波导背光及相关制造方法
CN114207492A (zh) 2019-06-07 2022-03-18 迪吉伦斯公司 带透射光栅和反射光栅的波导及其生产方法
KR20220038452A (ko) 2019-07-29 2022-03-28 디지렌즈 인코포레이티드. 픽셀화된 디스플레이의 이미지 해상도와 시야를 증배하는 방법 및 장치
JP2022546413A (ja) 2019-08-29 2022-11-04 ディジレンズ インコーポレイテッド 真空回折格子および製造方法
NL2025663B1 (en) * 2020-04-24 2021-11-02 Corning Inc Particle exhaust apparatus for optical fiber draw furnace
CN112551883A (zh) * 2020-12-10 2021-03-26 南京华信藤仓光通信有限公司 一种降低光纤损耗的制造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1126436A (en) * 1914-06-06 1915-01-26 William Edward Garforth Film-holder for cinematograph and like machines.
GB1523595A (en) * 1975-10-31 1978-09-06 Nat Res Dev Electrical resistance furnaces
US4154592A (en) * 1978-02-21 1979-05-15 Corning Glass Works Method of drawing optical filaments
US4208200A (en) * 1978-05-08 1980-06-17 Corning Glass Works Filament coating system
US4383843A (en) * 1981-09-16 1983-05-17 Western Electric Company, Inc. Methods of and apparatus for heating a preform from which lightguide fiber is drawn
US4400190A (en) * 1981-09-28 1983-08-23 Gte Laboratories Incorporated Graphite element for use in a furnace for drawing optical fiber
US4514205A (en) * 1981-11-05 1985-04-30 Corning Glass Works Fiber cooling apparatus
US4437870A (en) * 1981-11-05 1984-03-20 Corning Glass Works Optical waveguide fiber cooler
NL8203843A (nl) * 1982-10-04 1984-05-01 Philips Nv Werkwijze en inrichting voor het trekken van een optische vezel uit een vaste voorvorm die in hoofdzaak uit sio2 en gedoteerd sio2 bestaat.
US4531959A (en) * 1984-10-04 1985-07-30 Corning Glass Works Method and apparatus for coating optical fibers
US4594088A (en) * 1985-05-28 1986-06-10 At&T Technologies, Inc. Method and apparatus for making, coating and cooling lightguide fiber
JPS62246837A (ja) * 1986-04-21 1987-10-28 Sumitomo Electric Ind Ltd 光フアイバ用線引き炉
GB2212151B (en) * 1987-11-12 1991-07-17 Stc Plc Contaminant removal in manufacture of optical fibre
EP0321182A3 (de) * 1987-12-14 1990-08-29 AT&T Corp. Verfahren und Vorrichtung zum Herstellen einer optischen Faser mit relativ niedrigem Absorptionsverlust und Produkt, dadurch hergestellt
AU605656B2 (en) * 1988-02-24 1991-01-17 Sumitomo Electric Industries, Ltd. Fiber drawing furnace
DE4022131A1 (de) * 1990-07-11 1992-01-16 Kabelmetal Electro Gmbh Verfahren und vorrichtung zum ziehen einer optischen faser aus einer festen vorform
US5059229A (en) * 1990-09-24 1991-10-22 Corning Incorporated Method for producing optical fiber in a hydrogen atmosphere to prevent attenuation

Also Published As

Publication number Publication date
CA2084258C (en) 2003-07-15
EP0567961B1 (de) 1997-07-02
AU661135B2 (en) 1995-07-13
DE69311841D1 (de) 1997-08-07
US5284499A (en) 1994-02-08
JP3160422B2 (ja) 2001-04-25
DE69311841T3 (de) 2003-09-18
AU3715793A (en) 1993-11-04
JP3438872B2 (ja) 2003-08-18
EP0567961B2 (de) 2003-04-16
CA2084258A1 (en) 1993-11-02
HK1000532A1 (en) 1998-04-03
JPH0680437A (ja) 1994-03-22
JP2001106544A (ja) 2001-04-17
EP0567961A1 (de) 1993-11-03

Similar Documents

Publication Publication Date Title
DE69311841D1 (de) Verfahren und Vorrichtung zum Ziehen von optischen Fasern
DE69413741D1 (de) Verfahren und Vorrichtung zum Beschichten von optischen Wellenleiterfasern
DE69525721D1 (de) Verfahren und Vorrichtung zum Entfernen von Umhüllungen von optischen Fasern
DE69221535T2 (de) Verfahren und Vorrichtung zur Sortierung von optischen Fasern
DE3888306T2 (de) Verfahren und Vorrichtung zum Schweissen von polarisationshaltenden optischen Fasern.
DE3888242T2 (de) Vorrichtung und Verfahren zum Schneiden von optischen Fasern.
DE69309370T2 (de) Gerät und Verfahren zur Verbindung von optischen Fasern
DE69131668T2 (de) Verfahren und vorrichtung zum optischen schalten
DE69118631D1 (de) Verfahren und Vorrichtung zum Polieren einer optischen Faser
DE68907886T2 (de) Verfahren und Vorrichtung zum Anwenden von optischen Zeitbereichsreflektometern.
DE69822497D1 (de) Verfahren und vorrichtung zum kühlen von optischen fasern
DE68906889T2 (de) Vorrichtung und verfahren zum aufspueren von fehlern in optischen fasern.
DE3787273D1 (de) Vorrichtung und Verfahren zum Durchführen von optischen Fasern durch röhrenförmige Artikeln.
DE68927805T2 (de) Vorrichtung und verfahren zum inkrementweise strecken von fasern
DE69201176T2 (de) Verfahren und Vorrichtung zum Abkühlen von Fasern.
DE59307333D1 (de) Verfahren und vorrichtung zum offenend-spinnen
DE69400302T2 (de) Verfahren und Vorrichtung zum Nachweis unregelmässiger Bereiche einer optischen Faser
DE3866213D1 (de) Verfahren und vorrichtung zum herstellen von optischen fasern.
DE68905801T2 (de) Verfahren und vorrichtung zum durchtrennen einer optischen faser.
DE69114936D1 (de) Verfahren und Vorrichtung zum Überprüfen optischer Fasern.
DE69422475D1 (de) Verfahren und Vorrichtung zum Routing von optischen Fasern
DE69311074T2 (de) Vorrichtung zum Positionieren und Festhalten von optischen Fasern in einer Ebene
DE3784494D1 (de) Verfahren und vorrichtung zum aufwickeln von lichtleitfasern.
DE69736874D1 (de) Verfahren und Vorrichtung zum Ausrichten und Fixieren von optischen Fasern
DE69503535D1 (de) Verfahren und Vorrichtung zur Prüfung von wabenartigen Strukturen mit Hilfe von optischen Fasern

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee