JPH0253376B2 - - Google Patents

Info

Publication number
JPH0253376B2
JPH0253376B2 JP11403284A JP11403284A JPH0253376B2 JP H0253376 B2 JPH0253376 B2 JP H0253376B2 JP 11403284 A JP11403284 A JP 11403284A JP 11403284 A JP11403284 A JP 11403284A JP H0253376 B2 JPH0253376 B2 JP H0253376B2
Authority
JP
Japan
Prior art keywords
glass rod
outer diameter
optical fiber
base material
storage device
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 - Lifetime
Application number
JP11403284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60260439A (ja
Inventor
Yoshihiro Narita
Tsutomu Yabuki
Hideo Matsuo
Koju Terunuma
Shigenori Nemoto
Akira Miura
Tetsuo Nakagawa
Yoshiaki Naito
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 Cable Ltd
Original Assignee
Hitachi Cable 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 Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP11403284A priority Critical patent/JPS60260439A/ja
Publication of JPS60260439A publication Critical patent/JPS60260439A/ja
Publication of JPH0253376B2 publication Critical patent/JPH0253376B2/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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down

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)
JP11403284A 1984-06-04 1984-06-04 光フアイバ母材の成形装置 Granted JPS60260439A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11403284A JPS60260439A (ja) 1984-06-04 1984-06-04 光フアイバ母材の成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11403284A JPS60260439A (ja) 1984-06-04 1984-06-04 光フアイバ母材の成形装置

Publications (2)

Publication Number Publication Date
JPS60260439A JPS60260439A (ja) 1985-12-23
JPH0253376B2 true JPH0253376B2 (OSRAM) 1990-11-16

Family

ID=14627321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11403284A Granted JPS60260439A (ja) 1984-06-04 1984-06-04 光フアイバ母材の成形装置

Country Status (1)

Country Link
JP (1) JPS60260439A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657864B1 (fr) * 1990-02-02 1992-04-10 Alsthom Cge Alcatel Procede de fabrication de preformes pour fibres optiques de caracteristiques regulieres.
DE19513862C2 (de) * 1995-04-12 1997-12-18 Alcatel Kabel Ag Verfahren und Vorrichtung zum Feuerpolieren eines langgestreckten Glaskörpers
DE19629169C1 (de) * 1996-07-19 1997-12-11 Heraeus Quarzglas Verfahren und Vorrichtung zur Herstellung eines zylinderförmigen Bauteils aus Glas
US5868815A (en) * 1997-02-20 1999-02-09 Lucent Technologies Inc. Method of making an optical fiber by blowing on a preform tube to enhance collapse
US6460379B2 (en) * 1999-10-25 2002-10-08 Fitel Usa Corp. MCVD apparatus having two opposing motors to eliminate backlash in burner motion
CN105236731A (zh) * 2015-09-18 2016-01-13 长飞光纤光缆股份有限公司 一种光纤预制棒芯棒的熔缩拉伸工艺

Also Published As

Publication number Publication date
JPS60260439A (ja) 1985-12-23

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