JPS5289933A - Spinning method for optical fibers - Google Patents

Spinning method for optical fibers

Info

Publication number
JPS5289933A
JPS5289933A JP607876A JP607876A JPS5289933A JP S5289933 A JPS5289933 A JP S5289933A JP 607876 A JP607876 A JP 607876A JP 607876 A JP607876 A JP 607876A JP S5289933 A JPS5289933 A JP S5289933A
Authority
JP
Japan
Prior art keywords
optical fibers
spinning method
lasers
independent
heat source
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
JP607876A
Other languages
Japanese (ja)
Other versions
JPS5647139B2 (en
Inventor
Koichi Inada
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP607876A priority Critical patent/JPS5289933A/en
Publication of JPS5289933A publication Critical patent/JPS5289933A/en
Publication of JPS5647139B2 publication Critical patent/JPS5647139B2/ja
Granted 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
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/67—Laser heating

Abstract

PURPOSE:To stabilize spinning temperature and obtain high quality fibers of uniform outside diameter by using a plurality of independent CO2 lasers as a heat source.
JP607876A 1976-01-22 1976-01-22 Spinning method for optical fibers Granted JPS5289933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP607876A JPS5289933A (en) 1976-01-22 1976-01-22 Spinning method for optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP607876A JPS5289933A (en) 1976-01-22 1976-01-22 Spinning method for optical fibers

Publications (2)

Publication Number Publication Date
JPS5289933A true JPS5289933A (en) 1977-07-28
JPS5647139B2 JPS5647139B2 (en) 1981-11-07

Family

ID=11628520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP607876A Granted JPS5289933A (en) 1976-01-22 1976-01-22 Spinning method for optical fibers

Country Status (1)

Country Link
JP (1) JPS5289933A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862250A (en) * 1981-10-08 1983-04-13 オーエム工業株式会社 Mold frame support apparatus in fabric foundation
JPS58191241U (en) * 1982-06-16 1983-12-19 積水ハウス株式会社 Base frame holding bracket
JPS5912366U (en) * 1982-07-17 1984-01-25 オ−エム工業株式会社 Cloth foundation frame pressing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143537A (en) * 1974-05-07 1975-11-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143537A (en) * 1974-05-07 1975-11-19

Also Published As

Publication number Publication date
JPS5647139B2 (en) 1981-11-07

Similar Documents

Publication Publication Date Title
JPS53143342A (en) Production method of preform for optical fiber
JPS53105245A (en) Continuous production method of optical fiber
JPS52152244A (en) Method of manufacturing optical fiber preform
JPS53127750A (en) Optical distrubutor
JPS5289933A (en) Spinning method for optical fibers
JPS522442A (en) Light coupler
GB1541798A (en) Production of preforms for optical fibres
JPS53135648A (en) Production of fibers for optical communication
JPS51141646A (en) Method for manufacturing fiber for light communication
JPS52119949A (en) Method of reducing variations in wire diameter of optical fibers
JPS5221426A (en) Process and an apparatus for producing glass fiber rovings
JPS5278448A (en) Apparatus for manufacturing optical fiber
JPS5424040A (en) Optical fiber cable and method and apparatus for production of the same
JPS52121335A (en) Optical fiber drawing apparatus
IT1061930B (en) PROCESS AND APPARATUS FOR THE MANUFACTURE OF GLASS FIBERS USING AN OSCILLATING THREAD
JPS5433738A (en) Production of fibers for optical communication
JPS5368499A (en) Method of shaping laser beam used for machining
JPS5278449A (en) Apparatus for producing optical fiber materials
JPS53125037A (en) Drawing method of optical fiber
JPS5278450A (en) Continuous process for producing optical glass fibers
JPS5313435A (en) Drawing system for optical fiber
JPS5246825A (en) Process for fabricating optical fibers
JPS53123939A (en) Spinning method of optical fiber
JPS51148436A (en) Production method of optical &- fiber
JPS5373145A (en) Cutting method of optical fiber