JPS55144440A - Silica glass tube for optical fiber - Google Patents

Silica glass tube for optical fiber

Info

Publication number
JPS55144440A
JPS55144440A JP5283179A JP5283179A JPS55144440A JP S55144440 A JPS55144440 A JP S55144440A JP 5283179 A JP5283179 A JP 5283179A JP 5283179 A JP5283179 A JP 5283179A JP S55144440 A JPS55144440 A JP S55144440A
Authority
JP
Japan
Prior art keywords
glass tube
raw material
clad
silica glass
optical fiber
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
JP5283179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317779B2 (fr
Inventor
Toshiro Kagami
Hideo Koide
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics 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 Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Priority to JP5283179A priority Critical patent/JPS55144440A/ja
Publication of JPS55144440A publication Critical patent/JPS55144440A/ja
Publication of JPS6317779B2 publication Critical patent/JPS6317779B2/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
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube

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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP5283179A 1979-04-28 1979-04-28 Silica glass tube for optical fiber Granted JPS55144440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5283179A JPS55144440A (en) 1979-04-28 1979-04-28 Silica glass tube for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5283179A JPS55144440A (en) 1979-04-28 1979-04-28 Silica glass tube for optical fiber

Publications (2)

Publication Number Publication Date
JPS55144440A true JPS55144440A (en) 1980-11-11
JPS6317779B2 JPS6317779B2 (fr) 1988-04-15

Family

ID=12925781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5283179A Granted JPS55144440A (en) 1979-04-28 1979-04-28 Silica glass tube for optical fiber

Country Status (1)

Country Link
JP (1) JPS55144440A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630864A3 (fr) * 1993-05-24 1995-05-24 Sumitomo Electric Industries Procédé de fabrication d'une fibre optique à conservation de polarisation.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630864A3 (fr) * 1993-05-24 1995-05-24 Sumitomo Electric Industries Procédé de fabrication d'une fibre optique à conservation de polarisation.

Also Published As

Publication number Publication date
JPS6317779B2 (fr) 1988-04-15

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