JPS649251B2 - - Google Patents

Info

Publication number
JPS649251B2
JPS649251B2 JP57220757A JP22075782A JPS649251B2 JP S649251 B2 JPS649251 B2 JP S649251B2 JP 57220757 A JP57220757 A JP 57220757A JP 22075782 A JP22075782 A JP 22075782A JP S649251 B2 JPS649251 B2 JP S649251B2
Authority
JP
Japan
Prior art keywords
optical fiber
preform
glass
fiber bundle
present
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.)
Expired
Application number
JP57220757A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59111111A (ja
Inventor
Akitaka Kaketa
Hiroshi Sone
Takisuke Adachi
Masaaki Yokota
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP57220757A priority Critical patent/JPS59111111A/ja
Publication of JPS59111111A publication Critical patent/JPS59111111A/ja
Publication of JPS649251B2 publication Critical patent/JPS649251B2/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
    • C03B37/028—Drawing fibre bundles, e.g. for making fibre bundles of multifibres, image fibres

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)
JP57220757A 1982-12-16 1982-12-16 光学繊維束の製造方法 Granted JPS59111111A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57220757A JPS59111111A (ja) 1982-12-16 1982-12-16 光学繊維束の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57220757A JPS59111111A (ja) 1982-12-16 1982-12-16 光学繊維束の製造方法

Publications (2)

Publication Number Publication Date
JPS59111111A JPS59111111A (ja) 1984-06-27
JPS649251B2 true JPS649251B2 (enExample) 1989-02-16

Family

ID=16756061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57220757A Granted JPS59111111A (ja) 1982-12-16 1982-12-16 光学繊維束の製造方法

Country Status (1)

Country Link
JP (1) JPS59111111A (enExample)

Also Published As

Publication number Publication date
JPS59111111A (ja) 1984-06-27

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