JPS5265458A - Line drawing device used light fiber - Google Patents

Line drawing device used light fiber

Info

Publication number
JPS5265458A
JPS5265458A JP14205575A JP14205575A JPS5265458A JP S5265458 A JPS5265458 A JP S5265458A JP 14205575 A JP14205575 A JP 14205575A JP 14205575 A JP14205575 A JP 14205575A JP S5265458 A JPS5265458 A JP S5265458A
Authority
JP
Japan
Prior art keywords
light fiber
device used
drawing device
line drawing
used light
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
JP14205575A
Other languages
Japanese (ja)
Other versions
JPS5433859B2 (en
Inventor
Katsuyuki Imoto
Akizo Toda
Masao Sumi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14205575A priority Critical patent/JPS5265458A/en
Priority to US05/744,454 priority patent/US4101300A/en
Priority to DE2653836A priority patent/DE2653836B2/en
Publication of JPS5265458A publication Critical patent/JPS5265458A/en
Publication of JPS5433859B2 publication Critical patent/JPS5433859B2/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

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 facilitate the lineation control against the load variation, to reduce the lineation variation, and to control the variation of the air current surrounding the tip, by arranging the gap curtain device which blows gas to the tip of the light fiber preform.
JP14205575A 1975-11-27 1975-11-27 Line drawing device used light fiber Granted JPS5265458A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14205575A JPS5265458A (en) 1975-11-27 1975-11-27 Line drawing device used light fiber
US05/744,454 US4101300A (en) 1975-11-27 1976-11-23 Method and apparatus for drawing optical fiber
DE2653836A DE2653836B2 (en) 1975-11-27 1976-11-26 Method and apparatus for drawing optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14205575A JPS5265458A (en) 1975-11-27 1975-11-27 Line drawing device used light fiber

Publications (2)

Publication Number Publication Date
JPS5265458A true JPS5265458A (en) 1977-05-30
JPS5433859B2 JPS5433859B2 (en) 1979-10-23

Family

ID=15306352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14205575A Granted JPS5265458A (en) 1975-11-27 1975-11-27 Line drawing device used light fiber

Country Status (1)

Country Link
JP (1) JPS5265458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488325A (en) * 1977-12-05 1979-07-13 Corning Glass Works Wave guide filament pulling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488325A (en) * 1977-12-05 1979-07-13 Corning Glass Works Wave guide filament pulling apparatus
JPS6346013B2 (en) * 1977-12-05 1988-09-13 Corning Glass Works

Also Published As

Publication number Publication date
JPS5433859B2 (en) 1979-10-23

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