JPH0477691B2 - - Google Patents

Info

Publication number
JPH0477691B2
JPH0477691B2 JP61262801A JP26280186A JPH0477691B2 JP H0477691 B2 JPH0477691 B2 JP H0477691B2 JP 61262801 A JP61262801 A JP 61262801A JP 26280186 A JP26280186 A JP 26280186A JP H0477691 B2 JPH0477691 B2 JP H0477691B2
Authority
JP
Japan
Prior art keywords
optical fiber
tio
base material
soot
electric furnace
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
JP61262801A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63117922A (ja
Inventor
Hiroshi Kajioka
Ryoichi Ito
Toshihide Tokunaga
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP61262801A priority Critical patent/JPS63117922A/ja
Publication of JPS63117922A publication Critical patent/JPS63117922A/ja
Publication of JPH0477691B2 publication Critical patent/JPH0477691B2/ja
Granted 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
    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP61262801A 1986-11-06 1986-11-06 光フアイバの製造方法 Granted JPS63117922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61262801A JPS63117922A (ja) 1986-11-06 1986-11-06 光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61262801A JPS63117922A (ja) 1986-11-06 1986-11-06 光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS63117922A JPS63117922A (ja) 1988-05-21
JPH0477691B2 true JPH0477691B2 (enrdf_load_stackoverflow) 1992-12-09

Family

ID=17380795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61262801A Granted JPS63117922A (ja) 1986-11-06 1986-11-06 光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS63117922A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189341B1 (en) * 1999-05-06 2001-02-20 Lucent Technologies Inc. Method of making an optical fiber with digestion of retracting particles on the preform
US10550028B2 (en) 2016-02-15 2020-02-04 FOMS Inc. Fiber optic manufacturing in space

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138137A (ja) * 1984-07-30 1986-02-24 Nissan Motor Co Ltd 内燃機関のアイドル回転数制御装置
JPS6140837A (ja) * 1984-07-31 1986-02-27 Furukawa Electric Co Ltd:The 光フアイバの製造方法

Also Published As

Publication number Publication date
JPS63117922A (ja) 1988-05-21

Similar Documents

Publication Publication Date Title
CA1043185A (en) Flame hydrolysis mandrel and method of using
US5278928A (en) Optical fiber connector having a glass ferrule covered by a thin reinforcing layer
US4161505A (en) Process for producing optical transmission fiber
JPH02196045A (ja) 高純度石英母材製造用加熱炉
KR100524158B1 (ko) 감소된 ｈ２ 민감도를 갖는 광섬유
JPH07115878B2 (ja) 大きな引張り力で延伸することによって機械抵抗の大きい光ファイバを製造する方法
GB2164934A (en) Surface nitriding of optical fibres
JP2944534B2 (ja) 光ファイバの引出方法及び装置
JPH0477691B2 (enrdf_load_stackoverflow)
JPS61201634A (ja) 光フアイバ用母材の製造方法
JPH037081B2 (enrdf_load_stackoverflow)
JPH09100129A (ja) ガラスの製造装置及び製造方法
JP2581285B2 (ja) 耐熱性光ファイバの製造方法
JP2002047031A (ja) アルミナおよびまたはシリカを被覆したプリフォームおよび光ファイバー
JP2001521871A (ja) 導波路ファイバの線引き装置及びその方法
JP2888448B2 (ja) 光ファイバ母材の製造装置
JPS6140837A (ja) 光フアイバの製造方法
JPH0559850B2 (enrdf_load_stackoverflow)
JPS5948771B2 (ja) 光フアイバの製造方法
JP2006151715A (ja) ガラス母材の製造方法及び製造装置
JPS61101429A (ja) ガラス管の製造方法
JPS62202836A (ja) 光フアイバ線引用加熱炉
JPS63297250A (ja) 金属被覆光ファイバの製造方法
JPH0718418A (ja) ガラス薄膜の構造およびその製造方法
JPH05281427A (ja) 光導波路装置及びその製造方法