DE3777935D1 - Herstellungsverfahren fuer optische fasern. - Google Patents

Herstellungsverfahren fuer optische fasern.

Info

Publication number
DE3777935D1
DE3777935D1 DE8787308117T DE3777935T DE3777935D1 DE 3777935 D1 DE3777935 D1 DE 3777935D1 DE 8787308117 T DE8787308117 T DE 8787308117T DE 3777935 T DE3777935 T DE 3777935T DE 3777935 D1 DE3777935 D1 DE 3777935D1
Authority
DE
Germany
Prior art keywords
manufacturing
optical fibers
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
DE8787308117T
Other languages
German (de)
English (en)
Inventor
Blyler, Jr
Arthur Clifford Hart Jr
Richard Carl Progelhof
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3777935D1 publication Critical patent/DE3777935D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; 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
    • C03B37/02—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE8787308117T 1986-09-22 1987-09-15 Herstellungsverfahren fuer optische fasern. Expired - Fee Related DE3777935D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/910,562 US4761168A (en) 1986-09-22 1986-09-22 Optical fiber manufacturing technique

Publications (1)

Publication Number Publication Date
DE3777935D1 true DE3777935D1 (de) 1992-05-07

Family

ID=25428993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308117T Expired - Fee Related DE3777935D1 (de) 1986-09-22 1987-09-15 Herstellungsverfahren fuer optische fasern.

Country Status (5)

Country Link
US (1) US4761168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0261856B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63100035A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1289747C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3777935D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78893C (fi) * 1987-09-08 1989-10-10 Nokia Oy Ab Foerfarande och anordning foer kylning av en optisk fiber.
SE460016B (sv) * 1988-08-16 1989-09-04 Gustavsberg Ind Ab Pumpanordning foer bubbelbadkar
EP0376843B1 (en) * 1988-12-29 1994-06-08 Toto Ltd. Whirlpool bath provided with a hot water injection control
ATE107159T1 (de) * 1988-12-29 1994-07-15 Toto Ltd Whirlpool-wanne mit einer durch einen wechselrichter geregelten umwälzpumpe.
DE4022131A1 (de) * 1990-07-11 1992-01-16 Kabelmetal Electro Gmbh Verfahren und vorrichtung zum ziehen einer optischen faser aus einer festen vorform
US5230107A (en) * 1992-02-12 1993-07-27 Boris Alperovich Multipurpose bath apparatus
CA2098268A1 (en) * 1992-06-24 1993-12-25 Yasuhiro Naka Optical fiber production method and production apparatus thereof
US5377491A (en) * 1992-12-11 1995-01-03 Praxair Technology, Inc. Coolant recovery process
DE4339077C2 (de) * 1993-11-16 1997-03-06 Rheydt Kabelwerk Ag Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung
GB2287244B (en) * 1994-03-05 1997-07-23 Northern Telecom Ltd Filament cooler
US7322122B2 (en) * 1997-01-15 2008-01-29 Draka Comteq B.V. Method and apparatus for curing a fiber having at least two fiber coating curing stages
DE69826537T2 (de) * 1997-01-15 2006-06-22 Alcatel Vorrichtung zur Aushärtung von Fasern mit wenigstens zwei Aushärtungsstufen die getrennt sind durch einen Abkühlvorgang
US5928574A (en) * 1998-04-24 1999-07-27 Lucent Technologies Inc. Method of making optical fiber
JP4282179B2 (ja) * 1999-09-30 2009-06-17 四国化工機株式会社 超音波シール装置
US6546758B1 (en) * 2000-08-16 2003-04-15 Alcatel Multi-chamber fiber cooling apparatus
US20020129622A1 (en) * 2001-03-15 2002-09-19 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US20020134530A1 (en) * 2001-03-20 2002-09-26 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
JP2003119045A (ja) * 2001-10-12 2003-04-23 Furukawa Electric Co Ltd:The 光ファイバの線引き方法
JP3753975B2 (ja) * 2001-11-29 2006-03-08 株式会社フジクラ シングルモード光ファイバの製造方法及びシングルモード光ファイバ
US20030205066A1 (en) * 2002-03-25 2003-11-06 Ghani M. Usman Method and apparatus for efficient cooling of optical fiber during its manufacture
FR2838182B1 (fr) * 2002-04-08 2006-09-29 Cit Alcatel Tube de refroidissement de fibre optique
US20040251006A1 (en) * 2003-04-03 2004-12-16 Ovidiu Marin Heat exchanger system for cooling optical fibers
US20040194513A1 (en) * 2003-04-04 2004-10-07 Giacobbe Frederick W Fiber coolant system including improved gas seals
WO2010077132A1 (en) 2008-12-31 2010-07-08 Draka Comteq B.V. Uvled apparatus for curing glass-fiber coatings
US8230704B2 (en) 2009-10-28 2012-07-31 Corning Incorporated Systems and methods for cooling optical fiber
EP2388239B1 (en) 2010-05-20 2017-02-15 Draka Comteq B.V. Curing apparatus employing angled UV-LEDs
US8871311B2 (en) 2010-06-03 2014-10-28 Draka Comteq, B.V. Curing method employing UV sources that emit differing ranges of UV radiation
DK2418183T3 (en) 2010-08-10 2018-11-12 Draka Comteq Bv Method of curing coated glass fibers which provides increased UVLED intensity
FR2967154A1 (fr) * 2010-11-08 2012-05-11 Delachaux Sa Dispositif de refroidissement pour fibre optique ameliore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412509A (en) * 1973-06-11 1983-11-01 Black Robert B Energy conversion system and components thereof
US4126015A (en) * 1976-08-20 1978-11-21 Hitachi, Ltd. Air cooling apparatus
US4437870A (en) * 1981-11-05 1984-03-20 Corning Glass Works Optical waveguide fiber cooler
CA1213441A (en) * 1981-11-05 1986-11-04 Charles M. Darcangelo Optical waveguide fiber cooler
US4514205A (en) * 1981-11-05 1985-04-30 Corning Glass Works Fiber cooling apparatus
US4613521A (en) * 1983-06-30 1986-09-23 At&T Technologies, Inc. Methods of and apparatus for coating a lightguide fiber

Also Published As

Publication number Publication date
JPS63100035A (ja) 1988-05-02
US4761168A (en) 1988-08-02
CA1289747C (en) 1991-10-01
EP0261856A3 (en) 1989-08-09
JPH0455138B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-02
EP0261856B1 (en) 1992-04-01
EP0261856A2 (en) 1988-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee