JPS52121334A - Base material for optical fibers - Google Patents

Base material for optical fibers

Info

Publication number
JPS52121334A
JPS52121334A JP3780076A JP3780076A JPS52121334A JP S52121334 A JPS52121334 A JP S52121334A JP 3780076 A JP3780076 A JP 3780076A JP 3780076 A JP3780076 A JP 3780076A JP S52121334 A JPS52121334 A JP S52121334A
Authority
JP
Japan
Prior art keywords
base material
optical fibers
optical fiber
base materials
fiber base
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
JP3780076A
Other languages
English (en)
Inventor
Tatsuo Izawa
Tadashi Miyashita
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 JP3780076A priority Critical patent/JPS52121334A/ja
Publication of JPS52121334A publication Critical patent/JPS52121334A/ja
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
    • 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)
JP3780076A 1976-04-06 1976-04-06 Base material for optical fibers Pending JPS52121334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3780076A JPS52121334A (en) 1976-04-06 1976-04-06 Base material for optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3780076A JPS52121334A (en) 1976-04-06 1976-04-06 Base material for optical fibers

Publications (1)

Publication Number Publication Date
JPS52121334A true JPS52121334A (en) 1977-10-12

Family

ID=12507571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3780076A Pending JPS52121334A (en) 1976-04-06 1976-04-06 Base material for optical fibers

Country Status (1)

Country Link
JP (1) JPS52121334A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005121037A1 (de) * 2004-06-11 2005-12-22 Heraeus Tenevo Gmbh Verfahren zur herstellung eines optischen bauteils aus quarzglas
DE102006033603B3 (de) * 2006-07-18 2007-07-05 Heraeus Tenevo Gmbh Verfahren und Vorrichtung zur Herstellung eines optischen Bauteils aus Quarzglas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141646A (en) * 1975-06-01 1976-12-06 Sumitomo Electric Ind Ltd Method for manufacturing fiber for light communication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141646A (en) * 1975-06-01 1976-12-06 Sumitomo Electric Ind Ltd Method for manufacturing fiber for light communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005121037A1 (de) * 2004-06-11 2005-12-22 Heraeus Tenevo Gmbh Verfahren zur herstellung eines optischen bauteils aus quarzglas
US8161772B2 (en) 2004-06-11 2012-04-24 Heraeus Quarzglas Gmbh & Co. Kg Method for the production of an optical component made from quartz glass
DE102006033603B3 (de) * 2006-07-18 2007-07-05 Heraeus Tenevo Gmbh Verfahren und Vorrichtung zur Herstellung eines optischen Bauteils aus Quarzglas

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