JPS54116429A - Production of material for optical fiber - Google Patents

Production of material for optical fiber

Info

Publication number
JPS54116429A
JPS54116429A JP2348678A JP2348678A JPS54116429A JP S54116429 A JPS54116429 A JP S54116429A JP 2348678 A JP2348678 A JP 2348678A JP 2348678 A JP2348678 A JP 2348678A JP S54116429 A JPS54116429 A JP S54116429A
Authority
JP
Japan
Prior art keywords
soot
rod
gas
distribution
around
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
JP2348678A
Other languages
English (en)
Other versions
JPS5627455B2 (ja
Inventor
Yasuo Tsukuda
Katsuyuki Imoto
Kenzo Susa
Iwao Matsuyama
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 JP2348678A priority Critical patent/JPS54116429A/ja
Priority to NLAANVRAGE7901640,A priority patent/NL171569C/xx
Priority to DE2908092A priority patent/DE2908092C3/de
Priority to FR7905535A priority patent/FR2418777A1/fr
Priority to US06/017,025 priority patent/US4259101A/en
Priority to GB7907506A priority patent/GB2017077B/en
Publication of JPS54116429A publication Critical patent/JPS54116429A/ja
Publication of JPS5627455B2 publication Critical patent/JPS5627455B2/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]
    • C03B37/01406—Deposition reactors therefor

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)
JP2348678A 1978-03-03 1978-03-03 Production of material for optical fiber Granted JPS54116429A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2348678A JPS54116429A (en) 1978-03-03 1978-03-03 Production of material for optical fiber
NLAANVRAGE7901640,A NL171569C (nl) 1978-03-03 1979-03-01 Werkwijze voor het vervaardigen van een vormstuk voor een optische vezel.
DE2908092A DE2908092C3 (de) 1978-03-03 1979-03-02 Verfahren zur Herstellung einer optischen Faservorform
FR7905535A FR2418777A1 (fr) 1978-03-03 1979-03-02 Procede de fabrication d'une preforme de fibre optique
US06/017,025 US4259101A (en) 1978-03-03 1979-03-02 Method for producing optical fiber preform
GB7907506A GB2017077B (en) 1978-03-03 1979-03-02 Producing optical fibre preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2348678A JPS54116429A (en) 1978-03-03 1978-03-03 Production of material for optical fiber

Publications (2)

Publication Number Publication Date
JPS54116429A true JPS54116429A (en) 1979-09-10
JPS5627455B2 JPS5627455B2 (ja) 1981-06-25

Family

ID=12111845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2348678A Granted JPS54116429A (en) 1978-03-03 1978-03-03 Production of material for optical fiber

Country Status (6)

Country Link
US (1) US4259101A (ja)
JP (1) JPS54116429A (ja)
DE (1) DE2908092C3 (ja)
FR (1) FR2418777A1 (ja)
GB (1) GB2017077B (ja)
NL (1) NL171569C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654241A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908311C3 (de) * 1979-03-03 1986-07-31 Schott Glaswerke, 6500 Mainz Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Vorformen für Nachrichtenfasern mit Gradientenprofil des Brechungsindexes im lichtführenden Kern
US4345928A (en) * 1979-10-09 1982-08-24 Nippon Telegraph & Telephone Public Corporation Fabrication method of single-mode optical fiber preforms
DE3036915C2 (de) * 1979-10-09 1987-01-22 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Verfahren und Vorrichtung zur Herstellung von Lichtleitfaserausgangsformen sowie deren Verwendung zum Ziehen von Lichtleitfasern
US4367085A (en) * 1980-01-07 1983-01-04 Nippon Telegraph & Telephone Public Corporation Method of fabricating multi-mode optical fiber preforms
JPS591221B2 (ja) * 1980-08-22 1984-01-11 日本電信電話株式会社 光伝送繊維用棒状母材の製造方法
JPS57100933A (en) * 1980-12-12 1982-06-23 Nippon Telegr & Teleph Corp <Ntt> Preparation of base material for optical fiber
US4417914A (en) * 1981-03-16 1983-11-29 Fairchild Camera And Instrument Corporation Method for forming a low temperature binary glass
DE3206180A1 (de) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
DE3217839A1 (de) * 1982-05-12 1983-11-17 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasmaverfahren zur herstellung eines dielektrischen stabes
DE3240355C1 (de) * 1982-11-02 1983-11-17 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung eines laenglichen Glaskoerpers mit inhomogener Brechungsindexverteilung
JPS61197439A (ja) * 1985-02-27 1986-09-01 Furukawa Electric Co Ltd:The 多孔質ガラス棒の製造方法とその装置
US5028246A (en) * 1986-02-03 1991-07-02 Ensign-Bickford Optical Technologies, Inc. Methods of making optical waveguides
US4707173A (en) * 1986-05-15 1987-11-17 The Furukawa Electric Co., Ltd. Method of fabricating porous glass rod and apparatus for fabricating the same
GB9015921D0 (en) * 1990-07-19 1990-09-05 Secr Defence Coreless refractory fibres
US6314766B1 (en) * 2000-01-19 2001-11-13 Corning Incorporated Apparatus for minimizing air infiltration in the production of fused silica glass
CN1291935C (zh) * 2001-06-14 2006-12-27 住友电气工业株式会社 用于制造玻璃颗粒沉积体的装置及方法
US7793612B2 (en) * 2003-08-01 2010-09-14 Silica Tech, Llc Ring plasma jet method and apparatus for making an optical fiber preform
US20100189926A1 (en) * 2006-04-14 2010-07-29 Deluca Charles Plasma deposition apparatus and method for making high purity silicon
FR2914298B1 (fr) * 2007-03-27 2010-03-12 Draka Comteq France Procede et equipement de fabrication d'une preforme de fibre optique.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
NL165134B (nl) * 1974-04-24 1980-10-15 Nippon Telegraph & Telephone Werkwijze voor de vervaardiging van een staaf als tussenprodukt voor de vervaardiging van een optische vezel en werkwijze voor de vervaardiging van een optische vezel uit zulk een tussenprodukt.
US4135901A (en) * 1974-12-18 1979-01-23 Sumitomo Electric Industries, Ltd. Method of manufacturing glass for optical waveguide
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
US4125389A (en) * 1977-02-10 1978-11-14 Northern Telecom Limited Method for manufacturing an optical fibre with plasma activated deposition in a tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654241A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix

Also Published As

Publication number Publication date
FR2418777B1 (ja) 1982-07-09
GB2017077A (en) 1979-10-03
NL171569C (nl) 1983-04-18
FR2418777A1 (fr) 1979-09-28
DE2908092B2 (de) 1981-04-23
DE2908092A1 (de) 1979-09-06
NL171569B (nl) 1982-11-16
DE2908092C3 (de) 1981-12-17
GB2017077B (en) 1982-07-21
JPS5627455B2 (ja) 1981-06-25
US4259101A (en) 1981-03-31
NL7901640A (nl) 1979-09-05

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