JPS6337046B2 - - Google Patents

Info

Publication number
JPS6337046B2
JPS6337046B2 JP55081707A JP8170780A JPS6337046B2 JP S6337046 B2 JPS6337046 B2 JP S6337046B2 JP 55081707 A JP55081707 A JP 55081707A JP 8170780 A JP8170780 A JP 8170780A JP S6337046 B2 JPS6337046 B2 JP S6337046B2
Authority
JP
Japan
Prior art keywords
optical fiber
coating
cooling
cooling device
coated
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
JP55081707A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577836A (en
Inventor
Yutaka Katsuyama
Kazuaki Yoshida
Takashi Namikawa
Tsugio Sato
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.)
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP8170780A priority Critical patent/JPS577836A/ja
Publication of JPS577836A publication Critical patent/JPS577836A/ja
Publication of JPS6337046B2 publication Critical patent/JPS6337046B2/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
    • C03B37/02—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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/50—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket
    • C03B2205/52—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket by direct contact with liquid coolant, e.g. as spray, mist
    • C03B2205/53—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket by direct contact with liquid coolant, e.g. as spray, mist by passage through liquid coolant bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal 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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP8170780A 1980-06-17 1980-06-17 Manufacture of coated optical fiber Granted JPS577836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8170780A JPS577836A (en) 1980-06-17 1980-06-17 Manufacture of coated optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8170780A JPS577836A (en) 1980-06-17 1980-06-17 Manufacture of coated optical fiber

Publications (2)

Publication Number Publication Date
JPS577836A JPS577836A (en) 1982-01-16
JPS6337046B2 true JPS6337046B2 (enrdf_load_stackoverflow) 1988-07-22

Family

ID=13753846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8170780A Granted JPS577836A (en) 1980-06-17 1980-06-17 Manufacture of coated optical fiber

Country Status (1)

Country Link
JP (1) JPS577836A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744386Y2 (ja) * 1988-03-31 1995-10-11 日本電気株式会社 強度均一化レーザビーム加工光学系
DE19644350A1 (de) * 1996-10-25 1998-04-30 Alsthom Cge Alcatel Verfahren und Vorrichtung zum Herstellen einer optischen Glasfaser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516038A (en) * 1974-07-02 1976-01-19 Furukawa Electric Co Ltd Hikaridensorono seizohoho
JPS52120840A (en) * 1976-04-05 1977-10-11 Hitachi Ltd Drawing method for optical fibers
JPS557561A (en) * 1978-06-30 1980-01-19 Fujitsu Ltd Resin coating method for optical fiber
JPS597655B2 (ja) * 1978-07-10 1984-02-20 日本電信電話株式会社 光フアイバの製造方法

Also Published As

Publication number Publication date
JPS577836A (en) 1982-01-16

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