JPS52143037A - Manufacture of base material for optical fiber - Google Patents

Manufacture of base material for optical fiber

Info

Publication number
JPS52143037A
JPS52143037A JP6047476A JP6047476A JPS52143037A JP S52143037 A JPS52143037 A JP S52143037A JP 6047476 A JP6047476 A JP 6047476A JP 6047476 A JP6047476 A JP 6047476A JP S52143037 A JPS52143037 A JP S52143037A
Authority
JP
Japan
Prior art keywords
manufacture
optical fiber
base material
transmission
glass
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
JP6047476A
Other languages
Japanese (ja)
Other versions
JPS573609B2 (en
Inventor
Tatsuo Izawa
Tadashi Miyashita
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6047476A priority Critical patent/JPS52143037A/en
Publication of JPS52143037A publication Critical patent/JPS52143037A/en
Publication of JPS573609B2 publication Critical patent/JPS573609B2/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]

Abstract

PURPOSE:To continuously mass-produce glass fiber for optical transmission which has excellent refractive index distribution property and a little loss of transmission by blowing out glass material from a specific nozzle and forming sintered glass at a given distance.
JP6047476A 1976-05-25 1976-05-25 Manufacture of base material for optical fiber Granted JPS52143037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6047476A JPS52143037A (en) 1976-05-25 1976-05-25 Manufacture of base material for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6047476A JPS52143037A (en) 1976-05-25 1976-05-25 Manufacture of base material for optical fiber

Publications (2)

Publication Number Publication Date
JPS52143037A true JPS52143037A (en) 1977-11-29
JPS573609B2 JPS573609B2 (en) 1982-01-22

Family

ID=13143296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6047476A Granted JPS52143037A (en) 1976-05-25 1976-05-25 Manufacture of base material for optical fiber

Country Status (1)

Country Link
JP (1) JPS52143037A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422608A1 (en) * 1978-04-10 1979-11-09 Int Standard Electric Corp PROCESS FOR MANUFACTURING LARGE OPTICAL PREFORMS
JPS5510459A (en) * 1978-07-08 1980-01-24 Nippon Telegr & Teleph Corp <Ntt> Production of fiber base material for light communication and burner for production
EP0150247A1 (en) * 1984-01-31 1985-08-07 Nippon Telegraph And Telephone Corporation Method of fabricating optical fiber preforms

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183963B (en) * 1982-06-15 1984-06-28 Janos Koevesdi Nodal structure suitable for collapsible compacting plates beingin cross direction considering to one another

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101416A (en) * 1974-01-14 1975-08-12
JPS5171316A (en) * 1974-12-18 1976-06-21 Sumitomo Electric Industries HIKARIDENSOYOGARASUNO SEIZOHOHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101416A (en) * 1974-01-14 1975-08-12
JPS5171316A (en) * 1974-12-18 1976-06-21 Sumitomo Electric Industries HIKARIDENSOYOGARASUNO SEIZOHOHO

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422608A1 (en) * 1978-04-10 1979-11-09 Int Standard Electric Corp PROCESS FOR MANUFACTURING LARGE OPTICAL PREFORMS
JPS5510459A (en) * 1978-07-08 1980-01-24 Nippon Telegr & Teleph Corp <Ntt> Production of fiber base material for light communication and burner for production
JPS572661B2 (en) * 1978-07-08 1982-01-18
EP0150247A1 (en) * 1984-01-31 1985-08-07 Nippon Telegraph And Telephone Corporation Method of fabricating optical fiber preforms

Also Published As

Publication number Publication date
JPS573609B2 (en) 1982-01-22

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