JPS553365A - Production of base material for optical fiber - Google Patents

Production of base material for optical fiber

Info

Publication number
JPS553365A
JPS553365A JP7667878A JP7667878A JPS553365A JP S553365 A JPS553365 A JP S553365A JP 7667878 A JP7667878 A JP 7667878A JP 7667878 A JP7667878 A JP 7667878A JP S553365 A JPS553365 A JP S553365A
Authority
JP
Japan
Prior art keywords
contg
tube
burner
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.)
Pending
Application number
JP7667878A
Other languages
English (en)
Inventor
Takao Edahiro
Yuichi Masuda
Gotaro Tanaka
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7667878A priority Critical patent/JPS553365A/ja
Publication of JPS553365A publication Critical patent/JPS553365A/ja
Pending 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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing

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)
JP7667878A 1978-06-23 1978-06-23 Production of base material for optical fiber Pending JPS553365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7667878A JPS553365A (en) 1978-06-23 1978-06-23 Production of base material for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7667878A JPS553365A (en) 1978-06-23 1978-06-23 Production of base material for optical fiber

Publications (1)

Publication Number Publication Date
JPS553365A true JPS553365A (en) 1980-01-11

Family

ID=13612081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7667878A Pending JPS553365A (en) 1978-06-23 1978-06-23 Production of base material for optical fiber

Country Status (1)

Country Link
JP (1) JPS553365A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565340A (en) * 1979-06-27 1981-01-20 Fujitsu Ltd Manufacture of optical transmission glass fiber
US4542166A (en) * 1983-03-15 1985-09-17 Toyoda Gosei Co., Ltd. Steering wheel composed of a non-yellowing semi-rigid polyurethane foam
US4668263A (en) * 1984-11-13 1987-05-26 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
US4842626A (en) * 1983-02-14 1989-06-27 American Telephone And Telegraph Company, At&T Bell Laboatories Process for making optical fibers
US5055121A (en) * 1987-10-07 1991-10-08 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313618A (en) * 1976-07-26 1978-02-07 Nippon Telegraph & Telephone Process for preparing dehydrated glass

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313618A (en) * 1976-07-26 1978-02-07 Nippon Telegraph & Telephone Process for preparing dehydrated glass

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565340A (en) * 1979-06-27 1981-01-20 Fujitsu Ltd Manufacture of optical transmission glass fiber
US4842626A (en) * 1983-02-14 1989-06-27 American Telephone And Telegraph Company, At&T Bell Laboatories Process for making optical fibers
US4542166A (en) * 1983-03-15 1985-09-17 Toyoda Gosei Co., Ltd. Steering wheel composed of a non-yellowing semi-rigid polyurethane foam
US4668263A (en) * 1984-11-13 1987-05-26 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
US5055121A (en) * 1987-10-07 1991-10-08 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber

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