FR2739374B1 - Four et procede de filage de fibres optiques - Google Patents

Four et procede de filage de fibres optiques

Info

Publication number
FR2739374B1
FR2739374B1 FR9611789A FR9611789A FR2739374B1 FR 2739374 B1 FR2739374 B1 FR 2739374B1 FR 9611789 A FR9611789 A FR 9611789A FR 9611789 A FR9611789 A FR 9611789A FR 2739374 B1 FR2739374 B1 FR 2739374B1
Authority
FR
France
Prior art keywords
oven
optical fibers
spinning optical
spinning
fibers
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
FR9611789A
Other languages
English (en)
Other versions
FR2739374A1 (fr
Inventor
Mun Hyun Do
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2739374A1 publication Critical patent/FR2739374A1/fr
Application granted granted Critical
Publication of FR2739374B1 publication Critical patent/FR2739374B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • 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
    • C03B37/029—Furnaces therefor
    • 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
    • C03B2205/90—Manipulating the gas flow through the furnace other than by use of upper or lower seals, e.g. by modification of the core tube shape or by using baffles

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)
FR9611789A 1995-09-29 1996-09-27 Four et procede de filage de fibres optiques Expired - Fee Related FR2739374B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950033105A KR0165211B1 (ko) 1995-09-29 1995-09-29 광섬유의 인출 장치

Publications (2)

Publication Number Publication Date
FR2739374A1 FR2739374A1 (fr) 1997-04-04
FR2739374B1 true FR2739374B1 (fr) 1998-04-10

Family

ID=19428672

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9611789A Expired - Fee Related FR2739374B1 (fr) 1995-09-29 1996-09-27 Four et procede de filage de fibres optiques
FR9700279A Expired - Fee Related FR2741614B1 (fr) 1995-09-29 1997-01-14 Procede de filage de fibres optiques notamment de liaison d'une preforme de fibre optique a une tige de quartz auxiliaire

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9700279A Expired - Fee Related FR2741614B1 (fr) 1995-09-29 1997-01-14 Procede de filage de fibres optiques notamment de liaison d'une preforme de fibre optique a une tige de quartz auxiliaire

Country Status (7)

Country Link
US (1) US6055830A (fr)
JP (1) JP3121545B2 (fr)
KR (2) KR0165211B1 (fr)
CN (2) CN1130314C (fr)
FR (2) FR2739374B1 (fr)
GB (1) GB9612126D0 (fr)
RU (1) RU2116269C1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020178762A1 (en) * 2001-06-01 2002-12-05 Foster John D. Methods and apparatus for forming and controlling the diameter of drawn optical glass fiber
KR100545814B1 (ko) * 2002-08-31 2006-01-24 엘에스전선 주식회사 광섬유 인선 용해로 및 이를 이용한 광섬유 인선방법
KR100512591B1 (ko) * 2002-09-12 2005-09-07 엘에스전선 주식회사 광섬유 곡률 반경 조정을 통한 광섬유 단선 저감 장치를구비하는 광섬유 인선 장치
FI113758B (fi) * 2002-12-05 2004-06-15 Nextrom Holding Sa Menetelmä ja laite optisten kuitujen valmistamiseksi
US20040107736A1 (en) * 2002-12-09 2004-06-10 Alcatel Pure upflow furnace
US6876804B2 (en) * 2003-03-20 2005-04-05 Corning Incorporated Method of making a spun optical fiber with low polarization mode dispersion
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
KR100669581B1 (ko) * 2005-12-13 2007-01-16 엘에스전선 주식회사 저손실 광섬유 제조를 위한 광섬유 모재 제조용 전기로
WO2013105302A1 (fr) * 2012-01-10 2013-07-18 住友電気工業株式会社 Procédé de production et dispositif de production de fibre optique et fibre optique
JP6119299B2 (ja) * 2013-02-25 2017-04-26 住友電気工業株式会社 光ファイバ線引方法
CN103214181B (zh) * 2013-04-18 2015-09-16 烽火通信科技股份有限公司 一种高速拉制光纤的装置及方法
CN103663957A (zh) * 2013-12-23 2014-03-26 江苏亨通光电股份有限公司 一种石英棒尾柄、研磨装置及无气泡熔接方法
CN103951183A (zh) * 2014-04-22 2014-07-30 上海大学 拉制与极化一体化的极化石英光纤制作装置
US10322963B2 (en) * 2014-12-02 2019-06-18 Corning Incorporated Low attenuation optical fiber
JP3205260U (ja) 2016-05-02 2016-07-14 株式会社サン・シャレーヌ 装身具
WO2018047778A1 (fr) * 2016-09-07 2018-03-15 住友電気工業株式会社 Procédé d'étirage et dispositif d'étirage de fibre optique
FI127774B (en) * 2016-09-14 2019-02-15 Rosendahl Nextrom Gmbh Sealing arrangement in the draft furnace
CN111039560B (zh) * 2019-12-09 2022-05-17 巨石集团有限公司 一种漏板铜夹头的调整装置及调整方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280463A (en) * 1968-09-24 1972-07-05 Post Office Anti-convection head for a glass-fibre drawing furnace
JPS59456B2 (ja) * 1976-01-29 1984-01-06 日本電信電話株式会社 光ガラスフアイバの製造方法
GB1551657A (en) * 1977-05-17 1979-08-30 Standard Telephones Cables Ltd Manufacture of optical fibres
US4383843A (en) * 1981-09-16 1983-05-17 Western Electric Company, Inc. Methods of and apparatus for heating a preform from which lightguide fiber is drawn
JPS58135145A (ja) * 1982-02-03 1983-08-11 Furukawa Electric Co Ltd:The 被覆光フアイバノ製造方法
JPH07108784B2 (ja) * 1987-01-19 1995-11-22 住友電気工業株式会社 光フアイバ用線引炉
JPH08710B2 (ja) * 1987-06-10 1996-01-10 古河電気工業株式会社 光ファイバ線引き加熱炉のシ−ル方法
JPS6424045A (en) * 1987-07-20 1989-01-26 Nippon Telegraph & Telephone Optical fiber drawing furnace
DE3731345A1 (de) * 1987-09-18 1989-03-30 Licentia Gmbh Verfahren zur herstellung einer vorform fuer einen lichtwellenleiter
DE3731347A1 (de) * 1987-09-18 1989-03-30 Licentia Gmbh Vorrichtung zum ziehen eines lichtwellenleiters
JPH02133332A (ja) * 1988-11-15 1990-05-22 Sumitomo Electric Ind Ltd ガラス繊維の製造方法及び製造装置
JPH02145452A (ja) * 1988-11-28 1990-06-04 Furukawa Electric Co Ltd:The 光ファイバの線引き方法
KR0140210B1 (ko) * 1989-03-30 1998-06-01 추네오 나카하라 석영모재 제조용 소결로
DE4006839A1 (de) * 1990-03-05 1991-09-12 Rheydt Kabelwerk Ag Vorrichtung zum abdichten thermisch beanspruchter zylinder
US5377491A (en) * 1992-12-11 1995-01-03 Praxair Technology, Inc. Coolant recovery process
JPH06329434A (ja) * 1993-05-26 1994-11-29 Furukawa Electric Co Ltd:The 光ファイバの線引き加熱炉

Also Published As

Publication number Publication date
KR970015503A (ko) 1997-04-28
FR2741614A1 (fr) 1997-05-30
CN1156697A (zh) 1997-08-13
FR2741614B1 (fr) 1999-03-05
FR2739374A1 (fr) 1997-04-04
KR0175640B1 (ko) 1999-05-01
GB9612126D0 (en) 1996-08-14
JPH09124336A (ja) 1997-05-13
KR0165211B1 (ko) 1998-12-15
US6055830A (en) 2000-05-02
CN1482085A (zh) 2004-03-17
JP3121545B2 (ja) 2001-01-09
RU2116269C1 (ru) 1998-07-27
CN1130314C (zh) 2003-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529