TW407217B - Apparatus and method for drawing waveguide fibers - Google Patents

Apparatus and method for drawing waveguide fibers Download PDF

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Publication number
TW407217B
TW407217B TW087117822A TW87117822A TW407217B TW 407217 B TW407217 B TW 407217B TW 087117822 A TW087117822 A TW 087117822A TW 87117822 A TW87117822 A TW 87117822A TW 407217 B TW407217 B TW 407217B
Authority
TW
Taiwan
Prior art keywords
temperature furnace
furnace
high temperature
item
fiber
Prior art date
Application number
TW087117822A
Other languages
English (en)
Chinese (zh)
Inventor
Steven Craig Ball
John Morris Barnard
James Alan Snipes
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
Application filed by Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of TW407217B publication Critical patent/TW407217B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/029Furnaces therefor
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/04Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00Fibre drawing or extruding details
    • C03B2205/60Optical fibre draw furnaces
    • C03B2205/62Heating means for drawing
    • C03B2205/64Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Fibers (AREA)
TW087117822A 1997-10-31 1998-10-26 Apparatus and method for drawing waveguide fibers TW407217B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6382597P 1997-10-31 1997-10-31

Publications (1)

Publication Number Publication Date
TW407217B true TW407217B (en) 2000-10-01

Family

ID=22051766

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087117822A TW407217B (en) 1997-10-31 1998-10-26 Apparatus and method for drawing waveguide fibers

Country Status (9)

Country Link
EP (1) EP1030824A4 (fr)
JP (1) JP2001521871A (fr)
KR (1) KR20010031525A (fr)
CN (1) CN1276772A (fr)
AU (1) AU734347B2 (fr)
BR (1) BR9813139A (fr)
CA (1) CA2306269A1 (fr)
TW (1) TW407217B (fr)
WO (1) WO1999023040A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900375A1 (de) 1999-01-08 2000-07-13 Alcatel Sa Vorrichtung zum Ziehen einer Faser
JP2003095688A (ja) * 2001-09-17 2003-04-03 Ibiden Co Ltd 炉心管
US10308544B2 (en) 2015-10-13 2019-06-04 Corning Incorporated Gas reclamation system for optical fiber production
CN110272202B (zh) 2018-03-15 2023-03-07 康宁股份有限公司 收窄的马弗炉

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340519A1 (fr) * 1976-02-06 1977-09-02 France Etat Four pour tres hautes temperatures
DE2818550C2 (de) * 1977-04-30 1990-03-29 Sumitomo Electric Industries, Ltd., Osaka Vorrichtung zum Ziehen von optischen Fasern
JPS58161939A (ja) * 1982-03-16 1983-09-26 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ線引き炉
JPS62202836A (ja) * 1986-03-03 1987-09-07 Sumitomo Electric Ind Ltd 光フアイバ線引用加熱炉
GB2192698B (en) * 1986-07-15 1990-06-20 Stc Plc Tube furnace
AU626362B2 (en) * 1988-12-29 1992-07-30 Sumitomo Electric Industries, Ltd. Furnace for producing high purity quartz glass preform
JPH03131544A (ja) * 1989-06-29 1991-06-05 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の加熱炉および製法
CA2025880A1 (fr) * 1989-09-25 1991-03-26 Ichiro Tsuchiya Four servant a la production d'ebauches faites de fibres optiques
JP3060782B2 (ja) * 1993-06-08 2000-07-10 住友電気工業株式会社 高純度透明ガラスの製造方法

Also Published As

Publication number Publication date
WO1999023040A1 (fr) 1999-05-14
AU734347B2 (en) 2001-06-14
CA2306269A1 (fr) 1999-05-14
BR9813139A (pt) 2000-08-15
EP1030824A1 (fr) 2000-08-30
EP1030824A4 (fr) 2000-12-20
KR20010031525A (ko) 2001-04-16
CN1276772A (zh) 2000-12-13
JP2001521871A (ja) 2001-11-13
AU1189699A (en) 1999-05-24

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees