JPS5323166B2 - - Google Patents

Info

Publication number
JPS5323166B2
JPS5323166B2 JP9418173A JP9418173A JPS5323166B2 JP S5323166 B2 JPS5323166 B2 JP S5323166B2 JP 9418173 A JP9418173 A JP 9418173A JP 9418173 A JP9418173 A JP 9418173A JP S5323166 B2 JPS5323166 B2 JP S5323166B2
Authority
JP
Japan
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
JP9418173A
Other languages
Japanese (ja)
Other versions
JPS5044841A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP9418173A priority Critical patent/JPS5323166B2/ja
Priority to DE2440121A priority patent/DE2440121A1/de
Publication of JPS5044841A publication Critical patent/JPS5044841A/ja
Publication of JPS5323166B2 publication Critical patent/JPS5323166B2/ja
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
    • C03B37/02754—Solid fibres drawn from hollow preforms
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/08—Sub-atmospheric pressure applied, e.g. vacuum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/12—Drawing solid optical fibre directly from a hollow preform
    • C03B2205/14—Drawing solid optical fibre directly from a hollow preform comprising collapse of an outer tube onto an inner central solid preform rod
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/12—Drawing solid optical fibre directly from a hollow preform
    • C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad

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)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP9418173A 1973-08-22 1973-08-22 Expired JPS5323166B2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9418173A JPS5323166B2 (enrdf_load_stackoverflow) 1973-08-22 1973-08-22
DE2440121A DE2440121A1 (de) 1973-08-22 1974-08-21 Verfahren zur herstellung von optischen fasern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9418173A JPS5323166B2 (enrdf_load_stackoverflow) 1973-08-22 1973-08-22

Publications (2)

Publication Number Publication Date
JPS5044841A JPS5044841A (enrdf_load_stackoverflow) 1975-04-22
JPS5323166B2 true JPS5323166B2 (enrdf_load_stackoverflow) 1978-07-13

Family

ID=14103143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9418173A Expired JPS5323166B2 (enrdf_load_stackoverflow) 1973-08-22 1973-08-22

Country Status (2)

Country Link
JP (1) JPS5323166B2 (enrdf_load_stackoverflow)
DE (1) DE2440121A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150728A (ja) * 1987-12-07 1989-06-13 Daikin Ind Ltd 空気調和装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313932A (en) * 1976-07-26 1978-02-08 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical fiber material
JPS5742294U (enrdf_load_stackoverflow) * 1980-08-22 1982-03-08
JPS5742008A (en) * 1980-08-28 1982-03-09 Dainichi Nippon Cables Ltd Production of optical fiber strand aggregate
US4372767A (en) * 1981-10-19 1983-02-08 Eotec Corporation Method of manufacturing optical fibers
IT1145605B (it) * 1981-12-22 1986-11-05 Cselt Centro Sudi E Lab Teleco Apparecchiatura e procedimento per la produzione di fibre ottiche
FR2571714B1 (fr) * 1984-10-15 1986-12-26 Comp Generale Electricite Dispositif pour realiser une fibre optique apte a conduire un rayonnement infrarouge
CN103517661B (zh) * 2011-12-19 2015-09-02 奥林巴斯株式会社 光纤的制造方法、光纤以及内窥镜

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253896A (en) * 1960-02-02 1966-05-31 American Optical Corp Method of making glass clad energyconducting fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150728A (ja) * 1987-12-07 1989-06-13 Daikin Ind Ltd 空気調和装置

Also Published As

Publication number Publication date
JPS5044841A (enrdf_load_stackoverflow) 1975-04-22
DE2440121A1 (de) 1975-03-27

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