JPS6346439U - - Google Patents

Info

Publication number
JPS6346439U
JPS6346439U JP13781886U JP13781886U JPS6346439U JP S6346439 U JPS6346439 U JP S6346439U JP 13781886 U JP13781886 U JP 13781886U JP 13781886 U JP13781886 U JP 13781886U JP S6346439 U JPS6346439 U JP S6346439U
Authority
JP
Japan
Prior art keywords
optical fiber
core tube
drawn
outer periphery
cooling means
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.)
Granted
Application number
JP13781886U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0435399Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP13781886U priority Critical patent/JPH0435399Y2/ja
Publication of JPS6346439U publication Critical patent/JPS6346439U/ja
Application granted granted Critical
Publication of JPH0435399Y2 publication Critical patent/JPH0435399Y2/ja
Expired 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
    • C03B37/029—Furnaces therefor

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)
JP13781886U 1986-09-10 1986-09-10 Expired JPH0435399Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13781886U JPH0435399Y2 (enrdf_load_stackoverflow) 1986-09-10 1986-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13781886U JPH0435399Y2 (enrdf_load_stackoverflow) 1986-09-10 1986-09-10

Publications (2)

Publication Number Publication Date
JPS6346439U true JPS6346439U (enrdf_load_stackoverflow) 1988-03-29
JPH0435399Y2 JPH0435399Y2 (enrdf_load_stackoverflow) 1992-08-21

Family

ID=31042226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13781886U Expired JPH0435399Y2 (enrdf_load_stackoverflow) 1986-09-10 1986-09-10

Country Status (1)

Country Link
JP (1) JPH0435399Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012076965A (ja) * 2010-10-01 2012-04-19 Sumitomo Electric Ind Ltd ガラス母材の製造方法
WO2020059683A1 (ja) * 2018-09-18 2020-03-26 株式会社フジクラ 光ファイバの製造方法及び光ファイバの製造装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012076965A (ja) * 2010-10-01 2012-04-19 Sumitomo Electric Ind Ltd ガラス母材の製造方法
WO2020059683A1 (ja) * 2018-09-18 2020-03-26 株式会社フジクラ 光ファイバの製造方法及び光ファイバの製造装置
JP2020045272A (ja) * 2018-09-18 2020-03-26 株式会社フジクラ 光ファイバの製造方法及び光ファイバの製造装置
US11667560B2 (en) 2018-09-18 2023-06-06 Fujikura Ltd. Manufacturing method for optical fiber and manufacturing apparatus for optical fiber

Also Published As

Publication number Publication date
JPH0435399Y2 (enrdf_load_stackoverflow) 1992-08-21

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