JPS5292530A - Manufacture of photo glass fiber - Google Patents

Manufacture of photo glass fiber

Info

Publication number
JPS5292530A
JPS5292530A JP787976A JP787976A JPS5292530A JP S5292530 A JPS5292530 A JP S5292530A JP 787976 A JP787976 A JP 787976A JP 787976 A JP787976 A JP 787976A JP S5292530 A JPS5292530 A JP S5292530A
Authority
JP
Japan
Prior art keywords
manufacture
glass fiber
glass
photo glass
photo
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
JP787976A
Other languages
Japanese (ja)
Other versions
JPS59456B2 (en
Inventor
Kunio Masuno
Toshio Kasai
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 JP787976A priority Critical patent/JPS59456B2/en
Publication of JPS5292530A publication Critical patent/JPS5292530A/en
Publication of JPS59456B2 publication Critical patent/JPS59456B2/en
Expired 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
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/30—Means for continuous drawing from a preform

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)

Abstract

PURPOSE:To continuously manufacture photo galss fibers by attaching a core glass whose outside and ends are polished to a cylidner to which the glass for outer cover whose inner surface is polished fully and by hot drawing glass fibers.
JP787976A 1976-01-29 1976-01-29 Manufacturing method of optical glass fiber Expired JPS59456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP787976A JPS59456B2 (en) 1976-01-29 1976-01-29 Manufacturing method of optical glass fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP787976A JPS59456B2 (en) 1976-01-29 1976-01-29 Manufacturing method of optical glass fiber

Publications (2)

Publication Number Publication Date
JPS5292530A true JPS5292530A (en) 1977-08-04
JPS59456B2 JPS59456B2 (en) 1984-01-06

Family

ID=11677884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP787976A Expired JPS59456B2 (en) 1976-01-29 1976-01-29 Manufacturing method of optical glass fiber

Country Status (1)

Country Link
JP (1) JPS59456B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761137U (en) * 1980-09-29 1982-04-10
EP0598349A3 (en) * 1992-11-19 1994-07-06 Shinetsu Quartz Prod Large sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiber.
FR2741614A1 (en) * 1995-09-29 1997-05-30 Samsung Electronics Co Ltd METHOD FOR SPINNING OPTICAL FIBERS, PARTICULARLY FOR BINDING AN OPTICAL FIBER PREFORM TO AN AUXILIARY QUARTZ ROD
JP2011050294A (en) * 2009-09-01 2011-03-17 Akazawa Sogo Kenkyusho:Kk Hydroponic apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761137U (en) * 1980-09-29 1982-04-10
EP0598349A3 (en) * 1992-11-19 1994-07-06 Shinetsu Quartz Prod Large sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiber.
WO1994011317A3 (en) * 1992-11-19 1994-07-07 Shinetsu Quartz Prod Large sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiber
US5837334A (en) * 1992-11-19 1998-11-17 Heraeus Quarzglas Gmbh Large sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiber
CN1042825C (en) * 1992-11-19 1999-04-07 信越石英株式会社 Method for manufacturing large-size quartz glass tube
FR2741614A1 (en) * 1995-09-29 1997-05-30 Samsung Electronics Co Ltd METHOD FOR SPINNING OPTICAL FIBERS, PARTICULARLY FOR BINDING AN OPTICAL FIBER PREFORM TO AN AUXILIARY QUARTZ ROD
JP2011050294A (en) * 2009-09-01 2011-03-17 Akazawa Sogo Kenkyusho:Kk Hydroponic apparatus

Also Published As

Publication number Publication date
JPS59456B2 (en) 1984-01-06

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