JPS54131042A - Unit for taking up optical fiber - Google Patents

Unit for taking up optical fiber

Info

Publication number
JPS54131042A
JPS54131042A JP3807578A JP3807578A JPS54131042A JP S54131042 A JPS54131042 A JP S54131042A JP 3807578 A JP3807578 A JP 3807578A JP 3807578 A JP3807578 A JP 3807578A JP S54131042 A JPS54131042 A JP S54131042A
Authority
JP
Japan
Prior art keywords
optical fiber
plastic
electric furnace
taking
unit
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
JP3807578A
Other languages
Japanese (ja)
Inventor
Motohiro Nakahara
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
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 JP3807578A priority Critical patent/JPS54131042A/en
Publication of JPS54131042A publication Critical patent/JPS54131042A/en
Pending 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
    • 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
    • C03B37/029—Furnaces therefor

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:Title unit in which uncoated optical fiber is kept out of the open air form the electric furnace for melting spinning to finishing, thus preventing the formation of flaws on the surface, stabilizing and increasing the strength of optical fiber. CONSTITUTION:Parent material for optical fiber 1 is held with chuck 2 and gradually inserted from the one end into electric furnace 3 and melt spun into fibers with prescribed thickness. Optical fiber spun 4 is continuously taken up with drum 6. Meanwhile, the surface of the optical fiber is coated with a plastic at plastic coater 7 and the plastic is dried in electric furnace 8. Although the optical fiber is naked from the furnace to the plastic coater, it is sealed in the pipe 10, thus being kept from the open air.
JP3807578A 1978-04-03 1978-04-03 Unit for taking up optical fiber Pending JPS54131042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3807578A JPS54131042A (en) 1978-04-03 1978-04-03 Unit for taking up optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3807578A JPS54131042A (en) 1978-04-03 1978-04-03 Unit for taking up optical fiber

Publications (1)

Publication Number Publication Date
JPS54131042A true JPS54131042A (en) 1979-10-11

Family

ID=12515359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3807578A Pending JPS54131042A (en) 1978-04-03 1978-04-03 Unit for taking up optical fiber

Country Status (1)

Country Link
JP (1) JPS54131042A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135145A (en) * 1982-02-03 1983-08-11 Furukawa Electric Co Ltd:The Preparation of covered optical fiber
JPS63100036A (en) * 1986-09-25 1988-05-02 コーニング　インコーポレイテッド Method and equipment for adhering protection coating organic material on glass optical fiber
US5974837A (en) * 1995-03-23 1999-11-02 Corning Incorporated Method for coating fibers
US5997942A (en) * 1997-04-21 1999-12-07 Corning Incorporated Apparatus and method for forming optical fiber coating

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332749A (en) * 1976-09-08 1978-03-28 Int Standard Electric Corp Superrhigh intensity oprical waveguide tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332749A (en) * 1976-09-08 1978-03-28 Int Standard Electric Corp Superrhigh intensity oprical waveguide tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135145A (en) * 1982-02-03 1983-08-11 Furukawa Electric Co Ltd:The Preparation of covered optical fiber
JPS63100036A (en) * 1986-09-25 1988-05-02 コーニング　インコーポレイテッド Method and equipment for adhering protection coating organic material on glass optical fiber
US5974837A (en) * 1995-03-23 1999-11-02 Corning Incorporated Method for coating fibers
US5997942A (en) * 1997-04-21 1999-12-07 Corning Incorporated Apparatus and method for forming optical fiber coating

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