JPS5370450A - Production of optical fibers - Google Patents

Production of optical fibers

Info

Publication number
JPS5370450A
JPS5370450A JP14591276A JP14591276A JPS5370450A JP S5370450 A JPS5370450 A JP S5370450A JP 14591276 A JP14591276 A JP 14591276A JP 14591276 A JP14591276 A JP 14591276A JP S5370450 A JPS5370450 A JP S5370450A
Authority
JP
Japan
Prior art keywords
production
optical fibers
dipping
solution
hydrofluoric acid
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
JP14591276A
Other languages
Japanese (ja)
Other versions
JPS5529020B2 (en
Inventor
Hisao Takada
Masahiro Sato
Ryozo Yamauchi
Yutaka Osanai
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.)
Fujikura Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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 Fujikura Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Priority to JP14591276A priority Critical patent/JPS5370450A/en
Publication of JPS5370450A publication Critical patent/JPS5370450A/en
Publication of JPS5529020B2 publication Critical patent/JPS5529020B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
    • C03C25/68—Chemical treatment, e.g. leaching, acid or alkali treatment by etching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To increase strength, reduce variations and enhance quality by dipping a perform rod in a solution of hydrofluoric acid base thereafter spinning.
JP14591276A 1976-12-04 1976-12-04 Production of optical fibers Granted JPS5370450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14591276A JPS5370450A (en) 1976-12-04 1976-12-04 Production of optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14591276A JPS5370450A (en) 1976-12-04 1976-12-04 Production of optical fibers

Publications (2)

Publication Number Publication Date
JPS5370450A true JPS5370450A (en) 1978-06-22
JPS5529020B2 JPS5529020B2 (en) 1980-07-31

Family

ID=15395935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14591276A Granted JPS5370450A (en) 1976-12-04 1976-12-04 Production of optical fibers

Country Status (1)

Country Link
JP (1) JPS5370450A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136962A (en) * 1974-09-24 1976-03-29 Sumitomo Electric Industries

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136962A (en) * 1974-09-24 1976-03-29 Sumitomo Electric Industries

Also Published As

Publication number Publication date
JPS5529020B2 (en) 1980-07-31

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