JPS57208509A - Coating device for metal for optical fiber - Google Patents

Coating device for metal for optical fiber

Info

Publication number
JPS57208509A
JPS57208509A JP56094467A JP9446781A JPS57208509A JP S57208509 A JPS57208509 A JP S57208509A JP 56094467 A JP56094467 A JP 56094467A JP 9446781 A JP9446781 A JP 9446781A JP S57208509 A JPS57208509 A JP S57208509A
Authority
JP
Japan
Prior art keywords
crusible
optical fiber
metal
wire
out pipe
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.)
Pending
Application number
JP56094467A
Other languages
Japanese (ja)
Inventor
Junjiro Goto
Takashi Tatsuta
Makoto Tsukamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56094467A priority Critical patent/JPS57208509A/en
Publication of JPS57208509A publication Critical patent/JPS57208509A/en
Pending 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
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/20—Contacting the fibres with applicators, e.g. rolls

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)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

PURPOSE:To easily adjust the position of a molten metal outlet opening from a crusible in a heating furnace, and to uniform the metallic coating thickness of an optical fiber, by mounting the crusible on a fine adjustment table in such a way that the tip part of the lead-out pipe of the crusible is led out of the furnace. CONSTITUTION:At the side part of a crusible 4 for metal coating, a led-out pipe 5 having a molten metal outlet opening 6 at the tip is projected, and this crusible 13 is heated in a heating furnace 13 to melt a metal coating material 7 in the crusible 4; and an optical fiber wire 3 is passed through the molten metal swelling out of the outlet opening 6 of the lead-out pipe 5, and thus the optical fiber wire 3 is coated with metal to obtain a wire 3'. In this case, the crusible 4 is placed on a fine adjustment table 12 capable of moving finely and horizontally in the heating furnace 13 in such a way that the tip part 6 of the lead-out pipe 5 is led out of the furnace. Therefore, the thickness of the metallic coating of the wire 3 is made uniform.
JP56094467A 1981-06-17 1981-06-17 Coating device for metal for optical fiber Pending JPS57208509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56094467A JPS57208509A (en) 1981-06-17 1981-06-17 Coating device for metal for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56094467A JPS57208509A (en) 1981-06-17 1981-06-17 Coating device for metal for optical fiber

Publications (1)

Publication Number Publication Date
JPS57208509A true JPS57208509A (en) 1982-12-21

Family

ID=14111080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56094467A Pending JPS57208509A (en) 1981-06-17 1981-06-17 Coating device for metal for optical fiber

Country Status (1)

Country Link
JP (1) JPS57208509A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109397A (en) * 1975-03-24 1976-09-28 Sumitomo Electric Industries Garasusenino hifukuhoho
JPS5329742A (en) * 1976-08-30 1978-03-20 Hughes Aircraft Co Metallclad fiber optical waveguide for simultaneously transmitting optical and electric signals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109397A (en) * 1975-03-24 1976-09-28 Sumitomo Electric Industries Garasusenino hifukuhoho
JPS5329742A (en) * 1976-08-30 1978-03-20 Hughes Aircraft Co Metallclad fiber optical waveguide for simultaneously transmitting optical and electric signals

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