CN1243678C - 制造光纤预型件的装置和方法 - Google Patents

制造光纤预型件的装置和方法 Download PDF

Info

Publication number
CN1243678C
CN1243678C CNB018190928A CN01819092A CN1243678C CN 1243678 C CN1243678 C CN 1243678C CN B018190928 A CNB018190928 A CN B018190928A CN 01819092 A CN01819092 A CN 01819092A CN 1243678 C CN1243678 C CN 1243678C
Authority
CN
China
Prior art keywords
oxidizing gas
support tube
annular
carrier tube
preform
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 - Lifetime
Application number
CNB018190928A
Other languages
English (en)
Chinese (zh)
Other versions
CN1474786A (zh
Inventor
D·R·西蒙斯
H·L·M·扬森
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.)
DERACA FIBER TECHNOLOGIES Co Ltd
Original Assignee
DERACA FIBER TECHNOLOGIES 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 DERACA FIBER TECHNOLOGIES Co Ltd filed Critical DERACA FIBER TECHNOLOGIES Co Ltd
Publication of CN1474786A publication Critical patent/CN1474786A/zh
Application granted granted Critical
Publication of CN1243678C publication Critical patent/CN1243678C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • 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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down

Landscapes

  • 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)
CNB018190928A 2000-11-17 2001-11-02 制造光纤预型件的装置和方法 Expired - Lifetime CN1243678C (zh)

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.
NL1016644 2000-11-17

Publications (2)

Publication Number Publication Date
CN1474786A CN1474786A (zh) 2004-02-11
CN1243678C true CN1243678C (zh) 2006-03-01

Family

ID=19772415

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018190928A Expired - Lifetime CN1243678C (zh) 2000-11-17 2001-11-02 制造光纤预型件的装置和方法

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
AU2002224206A1 (en) 2002-05-27
JP4176468B2 (ja) 2008-11-05
JP2004513863A (ja) 2004-05-13
CN1474786A (zh) 2004-02-11

Similar Documents

Publication Publication Date Title
EP0656326B1 (en) Method for making an optical fiber from a preform
US5152818A (en) Method of making polarization retaining fiber
RU2217391C2 (ru) Способ образования трубчатого элемента для производства оптического волокна с использованием плазменного внешнего осаждения из паровой фазы
CN101302076B (zh) 提高光纤预制件中低包层-纤芯比(D/d)的芯棒的D/d比
CN1243678C (zh) 制造光纤预型件的装置和方法
JPH08502470A (ja) 石英ガラス光波導体のための予備成形体を製造する方法および装置
CN101039882A (zh) 用于生产石英玻璃管的方法
JP2002097033A (ja) 焼結中にオーバークラッディングを伴う光ファイバの製造方法
CN1203330C (zh) 石英光纤芯棒的制备方法
JP2004513863A5 (enExample)
US8336337B2 (en) Method and device for producing a blank mold from synthetic quartz glass by using a plasma-assisted deposition method
US6449986B2 (en) Method of production of porous glass base material for optical fiber with cleaning of the burner with gas at 25 m/s or faster
US20090260400A1 (en) Method for Producing a Tubular Semifinished Product From Fluorine-Doped Quartz Glass
US20040163598A1 (en) Method and apparatus for manufacturing optical fiber preform using MCVD with preheating process
JP4297320B2 (ja) 光ファイバ母材の洗浄方法
WO2008062456A2 (en) Optical fiber having reduced polarization mode dispersion [pmd] and method for producing the same
US20020116956A1 (en) Method for producing quartz glass preform for optical fibers
JPH0450130A (ja) 光ファイバ用母材の製造方法
RU2385297C1 (ru) Способ изготовления труб из кварцевого стекла
CN1677143A (zh) 制造光纤预制棒以及拉拔光纤的方法
KR100661692B1 (ko) 광섬유용 예비 성형물 준비 방법
JP3772796B2 (ja) 光ファイバ用母材の製造方法
KR100507627B1 (ko) 입구와 출구의 내경이 상이한 광섬유 제조용 로
JPH0583492B2 (enExample)
JP2004043200A (ja) 光ファイバ母材の支持方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20060301

CX01 Expiry of patent term