ATE12090T1 - Verfahren zur kontinuierlichen herstellung von optischen fasern und vorrichtung zur anwendung dieses verfahrens. - Google Patents

Verfahren zur kontinuierlichen herstellung von optischen fasern und vorrichtung zur anwendung dieses verfahrens.

Info

Publication number
ATE12090T1
ATE12090T1 AT82200714T AT82200714T ATE12090T1 AT E12090 T1 ATE12090 T1 AT E12090T1 AT 82200714 T AT82200714 T AT 82200714T AT 82200714 T AT82200714 T AT 82200714T AT E12090 T1 ATE12090 T1 AT E12090T1
Authority
AT
Austria
Prior art keywords
double
crucible
optical fibers
continuous manufacture
optical fibre
Prior art date
Application number
AT82200714T
Other languages
English (en)
Inventor
Hidde Herman Brongersma
Holstlaan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE12090T1 publication Critical patent/ATE12090T1/de

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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • 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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • C03B37/0235—Thermal treatment of the fibre during the drawing process, e.g. cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
AT82200714T 1981-06-16 1982-06-10 Verfahren zur kontinuierlichen herstellung von optischen fasern und vorrichtung zur anwendung dieses verfahrens. ATE12090T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8102878A NL8102878A (nl) 1981-06-16 1981-06-16 Werkwijze voor de continue fabricage van optische vezels met behulp van de dubbele kroesmethode, vezels verkregen met deze werkwijze en dubbele kroes voor toepassing in deze werkwijze.
EP82200714A EP0067489B1 (de) 1981-06-16 1982-06-10 Verfahren zur kontinuierlichen Herstellung von optischen Fasern und Vorrichtung zur Anwendung dieses Verfahrens

Publications (1)

Publication Number Publication Date
ATE12090T1 true ATE12090T1 (de) 1985-03-15

Family

ID=19837645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82200714T ATE12090T1 (de) 1981-06-16 1982-06-10 Verfahren zur kontinuierlichen herstellung von optischen fasern und vorrichtung zur anwendung dieses verfahrens.

Country Status (9)

Country Link
US (1) US4466818A (de)
EP (1) EP0067489B1 (de)
JP (1) JPS57209843A (de)
AT (1) ATE12090T1 (de)
AU (1) AU8490082A (de)
BR (1) BR8203474A (de)
CA (1) CA1191689A (de)
DE (1) DE3262534D1 (de)
NL (1) NL8102878A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179876B (it) * 1984-12-18 1987-09-16 Cselt Centro Studi Lab Telecom Apparecchiatura per la produzione continua di fibre ottiche
US4784679A (en) * 1986-10-31 1988-11-15 Corning Glass Works Method for making a layered glass article
US4897100A (en) * 1989-01-13 1990-01-30 Owens-Corning Fiberglas Corporation Apparatus and process for fiberizing fluoride glasses using a double crucible and the compositions produced thereby
DE4212099C2 (de) * 1992-04-10 1994-07-21 Heraeus Quarzglas Verfahren und Vorrichtung zur Herstellung eines Verbundkörpers aus Glas
US5537505A (en) * 1994-11-25 1996-07-16 Corning Incorporated Transparent glass-ceramics
HU214929B (hu) * 1995-01-18 1998-07-28 Owens-Brockway Glass Container Inc. Eljárás és berendezés bevont üvegáram továbbítására üveg gyártásánál
CA2164676C (en) * 1995-01-18 2006-10-10 Michael T. Dembicki Method and apparatus for delivering a glass stream for forming charges of glass
US5810900A (en) * 1995-01-18 1998-09-22 Owens-Brockway Glass Container Inc. Method and apparatus for delivering a cased glass stream
US5948196A (en) * 1995-08-09 1999-09-07 Owens Corning Fiberglas Technology, Inc. Layered ceramic reinforcing fibers for use in composites
US5735925A (en) * 1996-09-20 1998-04-07 Owens-Brockway Glass Container Inc. Method and apparatus for delivering a cased glass stream
US5853447A (en) * 1997-04-14 1998-12-29 Owens-Brockway Glass Container Inc. Method and apparatus for delivering a cased glass stream
US6029475A (en) * 1998-06-30 2000-02-29 Lightpath Technologies, Inc. Batching of molten glass in the production of graded index of refraction glass bodies
US6250112B1 (en) 1999-06-03 2001-06-26 Corning Incorporated Method of controlling an extrusion of glass to make an optical fiber
EP1099669A1 (de) * 1999-11-04 2001-05-16 Corning Incorporated Strömungsregelung beim Herstellen von optischen Fasern mittels Doppelschmelztiegelverfahren
EP1184339A3 (de) * 2000-09-01 2002-09-04 A.R.T.-Photonics GmbH Optische Faser und Herstellungsverfahren für eine optische Faser
US6550279B1 (en) 2000-09-01 2003-04-22 Corning Incorporated Process for drawing optical fiber from a multiple crucible apparatus with a thermal gradient
AU2002227157A1 (en) * 2000-12-14 2002-06-24 Corning Incorporated Method and apparatus for continuously manufacturing optical preform and fiber
US20020173416A1 (en) * 2001-04-06 2002-11-21 Ellison Adam J. Dispersal of optically active ions in glass
US6588235B2 (en) 2001-08-30 2003-07-08 Corning Incorporated Method of centering a fiber core in a multiple-crucible method
US6802999B1 (en) 2002-06-13 2004-10-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of fabricating protective coating for a crucible with the coating having channels formed therein
CN1948194B (zh) * 2006-11-01 2010-09-15 河南安彩高科股份有限公司 用于提高玻璃品质的设备和方法
US7693388B1 (en) * 2008-09-15 2010-04-06 The United States Of America As Represented By The Secretary Of The Navy Thermally stable IR transmitting chalcogenide glass
US11083915B2 (en) 2013-07-16 2021-08-10 The Procter & Gamble Company Antiperspirant spray devices and compositions
KR20150030313A (ko) * 2013-09-11 2015-03-20 한국전자통신연구원 간단한 구조를 갖는 광섬유 인선장치 및 그를 이용한 광섬유 인선방법
CN114616213A (zh) * 2019-08-12 2022-06-10 康宁公司 玻璃制造设备及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714622A (en) * 1953-03-03 1955-08-02 Carborundum Co Method and apparatus for fiberizing refractory materials
US2992517A (en) * 1958-08-11 1961-07-18 American Optical Corp Method and apparatus for use in the fabrication of light-conducting devices
US3209641A (en) * 1960-02-15 1965-10-05 American Optical Corp Infra-red transmitting fibers formed of arsenic and sulphur
GB1439496A (en) * 1973-08-30 1976-06-16 Standard Telephones Cables Ltd Glass preparation
US4101305A (en) * 1974-07-10 1978-07-18 The Post Office Drawing dielectric optical waveguides
DE2629658A1 (de) * 1976-07-01 1978-01-05 Siemens Ag Vorrichtung und verfahren zur herstellung von lichtleitfasern mit lose sitzender ummantelung aus glas
JPS5393847A (en) * 1977-01-27 1978-08-17 Nippon Sheet Glass Co Ltd Production method of light fiber

Also Published As

Publication number Publication date
EP0067489A1 (de) 1982-12-22
NL8102878A (nl) 1983-01-17
AU8490082A (en) 1982-12-23
BR8203474A (pt) 1983-06-07
EP0067489B1 (de) 1985-03-13
JPS57209843A (en) 1982-12-23
DE3262534D1 (en) 1985-04-18
US4466818A (en) 1984-08-21
CA1191689A (en) 1985-08-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee