JPS5547233A - Production of optical fiber base material - Google Patents

Production of optical fiber base material

Info

Publication number
JPS5547233A
JPS5547233A JP11650278A JP11650278A JPS5547233A JP S5547233 A JPS5547233 A JP S5547233A JP 11650278 A JP11650278 A JP 11650278A JP 11650278 A JP11650278 A JP 11650278A JP S5547233 A JPS5547233 A JP S5547233A
Authority
JP
Japan
Prior art keywords
rod
base material
optical fiber
fiber base
dehydrated
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
JP11650278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119574B2 (enrdf_load_stackoverflow
Inventor
Katsuyuki Imoto
Kenzo Susa
Makoto Sato
Koji Ishida
Yasuo Suganuma
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 JP11650278A priority Critical patent/JPS5547233A/ja
Publication of JPS5547233A publication Critical patent/JPS5547233A/ja
Publication of JPS6119574B2 publication Critical patent/JPS6119574B2/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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
JP11650278A 1978-09-25 1978-09-25 Production of optical fiber base material Granted JPS5547233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11650278A JPS5547233A (en) 1978-09-25 1978-09-25 Production of optical fiber base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11650278A JPS5547233A (en) 1978-09-25 1978-09-25 Production of optical fiber base material

Publications (2)

Publication Number Publication Date
JPS5547233A true JPS5547233A (en) 1980-04-03
JPS6119574B2 JPS6119574B2 (enrdf_load_stackoverflow) 1986-05-17

Family

ID=14688711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11650278A Granted JPS5547233A (en) 1978-09-25 1978-09-25 Production of optical fiber base material

Country Status (1)

Country Link
JP (1) JPS5547233A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338632U (enrdf_load_stackoverflow) * 1976-09-08 1978-04-04
JPS5751133A (en) * 1980-09-10 1982-03-25 Nippon Sheet Glass Co Ltd Continuous melting of glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338632U (enrdf_load_stackoverflow) * 1976-09-08 1978-04-04
JPS5751133A (en) * 1980-09-10 1982-03-25 Nippon Sheet Glass Co Ltd Continuous melting of glass

Also Published As

Publication number Publication date
JPS6119574B2 (enrdf_load_stackoverflow) 1986-05-17

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