JPS6218490B2 - - Google Patents

Info

Publication number
JPS6218490B2
JPS6218490B2 JP58009202A JP920283A JPS6218490B2 JP S6218490 B2 JPS6218490 B2 JP S6218490B2 JP 58009202 A JP58009202 A JP 58009202A JP 920283 A JP920283 A JP 920283A JP S6218490 B2 JPS6218490 B2 JP S6218490B2
Authority
JP
Japan
Prior art keywords
quartz
glass
quartz pipe
pipe
sio
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
JP58009202A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59137336A (ja
Inventor
Naoki Yoshioka
Gotaro Tanaka
Minoru Watanabe
Nobuo Inagaki
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP920283A priority Critical patent/JPS59137336A/ja
Publication of JPS59137336A publication Critical patent/JPS59137336A/ja
Publication of JPS6218490B2 publication Critical patent/JPS6218490B2/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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube

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)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP920283A 1983-01-21 1983-01-21 円柱状石英ガラスと石英パイプの溶着法 Granted JPS59137336A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP920283A JPS59137336A (ja) 1983-01-21 1983-01-21 円柱状石英ガラスと石英パイプの溶着法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP920283A JPS59137336A (ja) 1983-01-21 1983-01-21 円柱状石英ガラスと石英パイプの溶着法

Publications (2)

Publication Number Publication Date
JPS59137336A JPS59137336A (ja) 1984-08-07
JPS6218490B2 true JPS6218490B2 (enrdf_load_stackoverflow) 1987-04-23

Family

ID=11713893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP920283A Granted JPS59137336A (ja) 1983-01-21 1983-01-21 円柱状石英ガラスと石英パイプの溶着法

Country Status (1)

Country Link
JP (1) JPS59137336A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653589B2 (ja) * 1985-08-23 1994-07-20 住友電気工業株式会社 光フアイバ用プリフオ−ムの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100233A (en) * 1979-01-23 1980-07-31 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base material
JPS5645867A (en) * 1979-09-19 1981-04-25 Nippon Tokushu Rozai Kk Thermally repairing material

Also Published As

Publication number Publication date
JPS59137336A (ja) 1984-08-07

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