JPS6311542A - 光フアイバ用プリフオ−ムの製造方法および装置 - Google Patents

光フアイバ用プリフオ−ムの製造方法および装置

Info

Publication number
JPS6311542A
JPS6311542A JP15146286A JP15146286A JPS6311542A JP S6311542 A JPS6311542 A JP S6311542A JP 15146286 A JP15146286 A JP 15146286A JP 15146286 A JP15146286 A JP 15146286A JP S6311542 A JPS6311542 A JP S6311542A
Authority
JP
Japan
Prior art keywords
mold
glass melting
core
container
section
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
JP15146286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535096B2 (cg-RX-API-DMAC7.html
Inventor
Yasutake Oishi
泰丈 大石
Shigeki Sakaguchi
茂樹 坂口
Teruhisa Kanamori
金森　照寿
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.)
NTT Inc
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15146286A priority Critical patent/JPS6311542A/ja
Publication of JPS6311542A publication Critical patent/JPS6311542A/ja
Publication of JPH0535096B2 publication Critical patent/JPH0535096B2/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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
    • C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting

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)
JP15146286A 1986-06-30 1986-06-30 光フアイバ用プリフオ−ムの製造方法および装置 Granted JPS6311542A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15146286A JPS6311542A (ja) 1986-06-30 1986-06-30 光フアイバ用プリフオ−ムの製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15146286A JPS6311542A (ja) 1986-06-30 1986-06-30 光フアイバ用プリフオ−ムの製造方法および装置

Publications (2)

Publication Number Publication Date
JPS6311542A true JPS6311542A (ja) 1988-01-19
JPH0535096B2 JPH0535096B2 (cg-RX-API-DMAC7.html) 1993-05-25

Family

ID=15519068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15146286A Granted JPS6311542A (ja) 1986-06-30 1986-06-30 光フアイバ用プリフオ−ムの製造方法および装置

Country Status (1)

Country Link
JP (1) JPS6311542A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0535096B2 (cg-RX-API-DMAC7.html) 1993-05-25

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Legal Events

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LAPS Cancellation because of no payment of annual fees