JPS55162439A - Manufacture of optical fiber base material - Google Patents

Manufacture of optical fiber base material

Info

Publication number
JPS55162439A
JPS55162439A JP6857579A JP6857579A JPS55162439A JP S55162439 A JPS55162439 A JP S55162439A JP 6857579 A JP6857579 A JP 6857579A JP 6857579 A JP6857579 A JP 6857579A JP S55162439 A JPS55162439 A JP S55162439A
Authority
JP
Japan
Prior art keywords
glass
clad
laminate
optical fiber
base material
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
JP6857579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221736B2 (enExample
Inventor
Takao Edahiro
Hiroshi Murata
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.)
Furukawa Electric Co Ltd
NTT Inc
Original Assignee
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Furukawa Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP6857579A priority Critical patent/JPS55162439A/ja
Publication of JPS55162439A publication Critical patent/JPS55162439A/ja
Publication of JPS6221736B2 publication Critical patent/JPS6221736B2/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
    • 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]
    • 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]
    • C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
    • C03B37/01493—Deposition substrates, e.g. targets, mandrels, start rods or tubes

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)
JP6857579A 1979-06-01 1979-06-01 Manufacture of optical fiber base material Granted JPS55162439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6857579A JPS55162439A (en) 1979-06-01 1979-06-01 Manufacture of optical fiber base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6857579A JPS55162439A (en) 1979-06-01 1979-06-01 Manufacture of optical fiber base material

Publications (2)

Publication Number Publication Date
JPS55162439A true JPS55162439A (en) 1980-12-17
JPS6221736B2 JPS6221736B2 (enExample) 1987-05-14

Family

ID=13377703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6857579A Granted JPS55162439A (en) 1979-06-01 1979-06-01 Manufacture of optical fiber base material

Country Status (1)

Country Link
JP (1) JPS55162439A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505039A2 (en) 2003-08-08 2005-02-09 Sumitomo Electric Industries, Ltd. Optical fiber preform, optical fiber, and manufacturing methods thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120209A (ja) * 1974-08-05 1976-02-18 Komatsu Denshi Kinzoku Kk Kuratsudogatakojundosekieibono renzokuseizohoho
JPS5171146A (en) * 1974-12-18 1976-06-19 Fujikura Ltd Kogakuseniyobozaino seizohoho
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
JPS5343407A (en) * 1976-10-01 1978-04-19 Hitachi Ltd Cooling device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120209A (ja) * 1974-08-05 1976-02-18 Komatsu Denshi Kinzoku Kk Kuratsudogatakojundosekieibono renzokuseizohoho
JPS5171146A (en) * 1974-12-18 1976-06-19 Fujikura Ltd Kogakuseniyobozaino seizohoho
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
JPS5343407A (en) * 1976-10-01 1978-04-19 Hitachi Ltd Cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505039A2 (en) 2003-08-08 2005-02-09 Sumitomo Electric Industries, Ltd. Optical fiber preform, optical fiber, and manufacturing methods thereof

Also Published As

Publication number Publication date
JPS6221736B2 (enExample) 1987-05-14

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