JPH047159Y2 - - Google Patents

Info

Publication number
JPH047159Y2
JPH047159Y2 JP1986191145U JP19114586U JPH047159Y2 JP H047159 Y2 JPH047159 Y2 JP H047159Y2 JP 1986191145 U JP1986191145 U JP 1986191145U JP 19114586 U JP19114586 U JP 19114586U JP H047159 Y2 JPH047159 Y2 JP H047159Y2
Authority
JP
Japan
Prior art keywords
core tube
gap
optical fiber
heater
furnace core
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
Application number
JP1986191145U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6398350U (en]
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 JP1986191145U priority Critical patent/JPH047159Y2/ja
Publication of JPS6398350U publication Critical patent/JPS6398350U/ja
Application granted granted Critical
Publication of JPH047159Y2 publication Critical patent/JPH047159Y2/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)
JP1986191145U 1986-12-13 1986-12-13 Expired JPH047159Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986191145U JPH047159Y2 (en]) 1986-12-13 1986-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986191145U JPH047159Y2 (en]) 1986-12-13 1986-12-13

Publications (2)

Publication Number Publication Date
JPS6398350U JPS6398350U (en]) 1988-06-25
JPH047159Y2 true JPH047159Y2 (en]) 1992-02-26

Family

ID=31145014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986191145U Expired JPH047159Y2 (en]) 1986-12-13 1986-12-13

Country Status (1)

Country Link
JP (1) JPH047159Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991338B1 (ja) * 1998-11-13 1999-12-20 住友電気工業株式会社 光ファイバ線引き方法および線引き炉
DE102004043206B4 (de) * 2004-09-03 2007-11-15 Schott Ag Verfahren und Vorrichtung zur Herstellung von polygonförmigen Glaselementen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184539U (ja) * 1982-06-01 1983-12-08 日立電線株式会社 イメ−ジガイド線引装置

Also Published As

Publication number Publication date
JPS6398350U (en]) 1988-06-25

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