JP4176468B2 - 光ファイバープリフォーム製造装置および方法 - Google Patents

光ファイバープリフォーム製造装置および方法 Download PDF

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Publication number
JP4176468B2
JP4176468B2 JP2002542749A JP2002542749A JP4176468B2 JP 4176468 B2 JP4176468 B2 JP 4176468B2 JP 2002542749 A JP2002542749 A JP 2002542749A JP 2002542749 A JP2002542749 A JP 2002542749A JP 4176468 B2 JP4176468 B2 JP 4176468B2
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Japan
Prior art keywords
carrier tube
oxidizing gas
annular
envelope
inlet opening
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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
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JP2002542749A
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English (en)
Japanese (ja)
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JP2004513863A5 (enExample
JP2004513863A (ja
Inventor
ロベルト シモンズ デニス
ラムベルトゥス マリア ヤンセン ヘンリクス
Original Assignee
ドゥラカ ファイバー テクノロジー ベー ヴェー
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Publication of JP2004513863A publication Critical patent/JP2004513863A/ja
Publication of JP2004513863A5 publication Critical patent/JP2004513863A5/ja
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    • 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
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/04Re-forming tubes or rods
    • C03B23/043Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • 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
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Eye Examination Apparatus (AREA)
JP2002542749A 2000-11-17 2001-11-02 光ファイバープリフォーム製造装置および方法 Expired - Fee Related JP4176468B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1016644A NL1016644C2 (nl) 2000-11-17 2000-11-17 Inrichting en werkwijze voor het vervaardigen van een voorvorm.
PCT/NL2001/000802 WO2002040415A1 (en) 2000-11-17 2001-11-02 Apparatus and process for producing an optical fibre preform

Publications (3)

Publication Number Publication Date
JP2004513863A JP2004513863A (ja) 2004-05-13
JP2004513863A5 JP2004513863A5 (enExample) 2008-04-03
JP4176468B2 true JP4176468B2 (ja) 2008-11-05

Family

ID=19772415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002542749A Expired - Fee Related JP4176468B2 (ja) 2000-11-17 2001-11-02 光ファイバープリフォーム製造装置および方法

Country Status (12)

Country Link
US (1) US6600769B2 (enExample)
EP (1) EP1339647B1 (enExample)
JP (1) JP4176468B2 (enExample)
KR (1) KR100765345B1 (enExample)
CN (1) CN1243678C (enExample)
AT (1) ATE288407T1 (enExample)
AU (1) AU2002224206A1 (enExample)
BR (1) BR0115274B1 (enExample)
DE (1) DE60108782T2 (enExample)
NL (1) NL1016644C2 (enExample)
WO (1) WO2002040415A1 (enExample)
ZA (1) ZA200302723B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024943C2 (nl) * 2003-12-04 2005-06-07 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel.
NL1033763C2 (nl) * 2007-04-26 2008-10-28 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.
NL1033773C2 (nl) * 2007-04-27 2008-10-28 Draka Comteq Bv Werkwijze voor de vervaardiging van een voorvorm alsmede daarmee te verkrijgen optische vezel.
CN103342463B (zh) * 2013-07-05 2015-05-27 江苏法尔胜光子有限公司 一种光纤拉丝炉
NL2015161B1 (en) 2015-07-13 2017-02-01 Draka Comteq Bv A method for preparing a primary preform by etching and collapsing a deposited tube.
JP7090416B2 (ja) 2016-11-22 2022-06-24 ヘレーウス クオーツ ノース アメリカ エルエルシー ガラス母材を作製するための上向き圧潰プロセス及び装置
NL2020974B1 (en) * 2018-05-23 2019-12-02 Draka Comteq Bv A device, system and method for forming a core rod for optical fibers
NL2021543B1 (en) * 2018-09-03 2020-04-30 Draka Comteq Bv Method, heating device and system for heating an elongate silica cylinder for use in the manufacturing of optical fibers.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR795519A (fr) 1934-12-20 1936-03-16 Lyonnaise De Soie Artificielle Borne filtrante pour machines à filer les textiles artificiels
US4030901A (en) * 1976-07-19 1977-06-21 Bell Telephone Laboratories, Incorporated Method for drawing fibers
JPH06239639A (ja) * 1993-02-17 1994-08-30 Furukawa Electric Co Ltd:The 光ファイバガラス母材の延伸方法
FR2746176B1 (fr) 1996-03-14 1998-04-10 Dispositif d'injection de gaz non oxydant a l'interieur d'un four

Also Published As

Publication number Publication date
ATE288407T1 (de) 2005-02-15
ZA200302723B (en) 2004-04-28
EP1339647B1 (en) 2005-02-02
WO2002040415A1 (en) 2002-05-23
BR0115274A (pt) 2003-08-12
EP1339647A1 (en) 2003-09-03
DE60108782D1 (de) 2005-03-10
US6600769B2 (en) 2003-07-29
DE60108782T2 (de) 2005-07-14
KR100765345B1 (ko) 2007-10-10
NL1016644C2 (nl) 2002-05-22
US20020097774A1 (en) 2002-07-25
BR0115274B1 (pt) 2010-07-27
KR20030051713A (ko) 2003-06-25
CN1243678C (zh) 2006-03-01
AU2002224206A1 (en) 2002-05-27
JP2004513863A (ja) 2004-05-13
CN1474786A (zh) 2004-02-11

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