JPH0138054B2 - - Google Patents

Info

Publication number
JPH0138054B2
JPH0138054B2 JP13465184A JP13465184A JPH0138054B2 JP H0138054 B2 JPH0138054 B2 JP H0138054B2 JP 13465184 A JP13465184 A JP 13465184A JP 13465184 A JP13465184 A JP 13465184A JP H0138054 B2 JPH0138054 B2 JP H0138054B2
Authority
JP
Japan
Prior art keywords
stretching
base material
outer diameter
glass body
speed
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
JP13465184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6114149A (ja
Inventor
Koyo Nakayama
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 Cable Works Ltd
Original Assignee
Fujikura Cable Works 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 Cable Works Ltd filed Critical Fujikura Cable Works Ltd
Priority to JP13465184A priority Critical patent/JPS6114149A/ja
Publication of JPS6114149A publication Critical patent/JPS6114149A/ja
Publication of JPH0138054B2 publication Critical patent/JPH0138054B2/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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP13465184A 1984-06-29 1984-06-29 ガラス体の延伸方法 Granted JPS6114149A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13465184A JPS6114149A (ja) 1984-06-29 1984-06-29 ガラス体の延伸方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13465184A JPS6114149A (ja) 1984-06-29 1984-06-29 ガラス体の延伸方法

Publications (2)

Publication Number Publication Date
JPS6114149A JPS6114149A (ja) 1986-01-22
JPH0138054B2 true JPH0138054B2 (OSRAM) 1989-08-10

Family

ID=15133352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13465184A Granted JPS6114149A (ja) 1984-06-29 1984-06-29 ガラス体の延伸方法

Country Status (1)

Country Link
JP (1) JPS6114149A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127629A (ja) * 1984-11-26 1986-06-14 Furukawa Electric Co Ltd:The ガラス加熱延伸法
US6178778B1 (en) * 1996-12-09 2001-01-30 Shin-Etsu Chemical Co., Ltd. Method of stretching an optical fiber preform with monitoring the diameter at two locations
DE69800722T2 (de) 1997-05-30 2001-08-02 Shin-Etsu Chemical Co., Ltd. Verfahren zum Ziehen einer Glasvorform zu einem Stab
JP4804150B2 (ja) * 2006-01-11 2011-11-02 理研計器株式会社 熱伝導型ガスセンサー
JP5576343B2 (ja) * 2010-09-08 2014-08-20 信越化学工業株式会社 ガラスロッドの製造装置および製造方法
JP5576342B2 (ja) * 2010-09-08 2014-08-20 信越化学工業株式会社 ガラスロッドの製造装置および製造方法

Also Published As

Publication number Publication date
JPS6114149A (ja) 1986-01-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term