JP2001517598A - 線引きが一定な下方供給方法 - Google Patents

線引きが一定な下方供給方法

Info

Publication number
JP2001517598A
JP2001517598A JP2000512784A JP2000512784A JP2001517598A JP 2001517598 A JP2001517598 A JP 2001517598A JP 2000512784 A JP2000512784 A JP 2000512784A JP 2000512784 A JP2000512784 A JP 2000512784A JP 2001517598 A JP2001517598 A JP 2001517598A
Authority
JP
Japan
Prior art keywords
speed
fiber
zone
drawing speed
optical fiber
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.)
Pending
Application number
JP2000512784A
Other languages
English (en)
Japanese (ja)
Inventor
ダブリュ アレン，マーティン
エル ハスキンズ，ローリ
エム ラガー，リサ
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
Application filed by Corning Inc filed Critical Corning Inc
Publication of JP2001517598A publication Critical patent/JP2001517598A/ja
Pending 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
    • 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
    • C03B37/0253—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/06—Rotating the fibre fibre about its longitudinal axis
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/40—Monitoring or regulating the draw tension or draw rate
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/42—Drawing at high speed, i.e. > 10 m/s
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/44—Monotoring or regulating the preform feed rate
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/72—Controlling or measuring the draw furnace temperature

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)
JP2000512784A 1997-09-25 1998-09-10 線引きが一定な下方供給方法 Pending JP2001517598A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5966297P 1997-09-25 1997-09-25
US60/059,662 1997-09-25
PCT/US1998/018785 WO1999015470A1 (en) 1997-09-25 1998-09-10 Draw constant downfeed process

Publications (1)

Publication Number Publication Date
JP2001517598A true JP2001517598A (ja) 2001-10-09

Family

ID=22024419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000512784A Pending JP2001517598A (ja) 1997-09-25 1998-09-10 線引きが一定な下方供給方法

Country Status (9)

Country Link
EP (1) EP1030823A4 (id)
JP (1) JP2001517598A (id)
KR (1) KR20010024306A (id)
CN (1) CN1119301C (id)
AU (1) AU738625B2 (id)
BR (1) BR9812674A (id)
CA (1) CA2301033A1 (id)
ID (1) ID24850A (id)
WO (1) WO1999015470A1 (id)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232583B1 (en) 1999-08-20 2001-05-15 Alcatel Infrared high temperature measurement of optical fiber during draw
CN1931757B (zh) * 2001-11-20 2012-08-29 王胜国 光纤抽丝过程及控制的方法
KR100492964B1 (ko) * 2002-07-29 2005-06-07 삼성전자주식회사 광섬유 인출장치 및 광섬유 모재 급송속도 제어방법
CN1331654C (zh) * 2004-12-31 2007-08-15 中国科学院西安光学精密机械研究所 聚合物光子晶体光纤预制棒的拉丝设备
KR100642378B1 (ko) * 2005-04-04 2006-11-03 엘에스전선 주식회사 광섬유 주변의 압력 변화를 이용하여 편광모드분산을개선하는 장치 및 이를 이용한 광섬유 제조장치
DE102014209601A1 (de) 2014-05-20 2015-11-26 Itv Denkendorf Produktservice Gmbh Kern-Mantel-Faden, Herstellungsverfahren für einen Kern-Mantel-Faden, medizinisches Produkt sowie medizinisches Kit
DE102014209606B4 (de) 2014-05-20 2018-11-29 Itv Denkendorf Produktservice Gmbh Fäden mit variierendem Fadendurchmesser sowie Herstellungsverfahren für solche Fäden
CN104944764A (zh) * 2015-05-29 2015-09-30 成都亨通光通信有限公司 一种利于光纤线径控制的拉丝方法
CN105276122B (zh) * 2015-09-24 2018-10-23 北京天地玛珂电液控制系统有限公司 一种五柱塞乳化液泵
CN111482477B (zh) * 2020-03-26 2022-04-29 浙江技鸣电工器材有限公司 一种拉丝机在线测量控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217642A (ja) * 1983-05-23 1984-12-07 Furukawa Electric Co Ltd:The 光フアイバの紡糸方法
IN169141B (id) * 1985-08-21 1991-09-07 Stc Plc
JPS62153137A (ja) * 1985-12-27 1987-07-08 Sumitomo Electric Ind Ltd 光フアイバの線引き方法
JP2765033B2 (ja) * 1989-04-14 1998-06-11 住友電気工業株式会社 光ファイバーの線引方法
JPH02283633A (ja) * 1989-04-24 1990-11-21 Furukawa Electric Co Ltd:The 光ファイバの線引方法
JPH02307840A (ja) * 1989-05-23 1990-12-21 Fujikura Ltd 光ファイバの紡糸方法
US5298047A (en) * 1992-08-03 1994-03-29 At&T Bell Laboratories Method of making a fiber having low polarization mode dispersion due to a permanent spin
JPH06211536A (ja) * 1993-01-13 1994-08-02 Asahi Optical Co Ltd ガラスファイバの製造方法
DE4412563A1 (de) * 1994-04-12 1995-10-19 Siecor Fertigungsgesellschaft Einrichtung und Verfahren zum Kühlen einer zu fertigenden Lichtleitfaser
FR2746093B1 (fr) * 1996-03-13 1998-04-24 Procede et dispositif de regulation d'une tour de fibrage de fibre optique tenant compte d'une mesure de la tension de la fibre nue
KR0184481B1 (ko) * 1996-06-10 1999-05-15 김광호 광섬유 제조장치의 고생산성 광섬유 인출장치 및 그 인출방법

Also Published As

Publication number Publication date
AU738625B2 (en) 2001-09-20
ID24850A (id) 2000-08-24
CN1271334A (zh) 2000-10-25
WO1999015470A1 (en) 1999-04-01
KR20010024306A (ko) 2001-03-26
CN1119301C (zh) 2003-08-27
AU9381798A (en) 1999-04-12
BR9812674A (pt) 2000-08-22
CA2301033A1 (en) 1999-04-01
EP1030823A1 (en) 2000-08-30
EP1030823A4 (en) 2000-12-27

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