FR2314151A1 - Procede de production de fibres optiques - Google Patents

Procede de production de fibres optiques

Info

Publication number
FR2314151A1
FR2314151A1 FR7614226A FR7614226A FR2314151A1 FR 2314151 A1 FR2314151 A1 FR 2314151A1 FR 7614226 A FR7614226 A FR 7614226A FR 7614226 A FR7614226 A FR 7614226A FR 2314151 A1 FR2314151 A1 FR 2314151A1
Authority
FR
France
Prior art keywords
optical fiber
production process
fiber production
optical
production
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
FR7614226A
Other languages
English (en)
Other versions
FR2314151B1 (fr
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
Publication of FR2314151A1 publication Critical patent/FR2314151A1/fr
Application granted granted Critical
Publication of FR2314151B1 publication Critical patent/FR2314151B1/fr
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]
    • C03B37/018—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
    • 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

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)
FR7614226A 1975-06-11 1976-05-12 Procede de production de fibres optiques Granted FR2314151A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6954375A JPS51146243A (en) 1975-06-11 1975-06-11 Process for manufacturing optical fiber

Publications (2)

Publication Number Publication Date
FR2314151A1 true FR2314151A1 (fr) 1977-01-07
FR2314151B1 FR2314151B1 (fr) 1983-05-20

Family

ID=13405729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614226A Granted FR2314151A1 (fr) 1975-06-11 1976-05-12 Procede de production de fibres optiques

Country Status (4)

Country Link
JP (1) JPS51146243A (fr)
DE (1) DE2625010C3 (fr)
FR (1) FR2314151A1 (fr)
GB (1) GB1501586A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391170A1 (fr) * 1977-05-17 1978-12-15 Int Standard Electric Corp Procede de fabrication de preformes pour fibres optiques
FR2428265A1 (fr) * 1978-06-09 1980-01-04 Int Standard Electric Corp Procede de fabrication d'une fibre optique a mode unique et a faibles pertes
FR2450239A1 (fr) * 1979-02-28 1980-09-26 Siemens Ag Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre
EP0032390A2 (fr) * 1980-01-11 1981-07-22 Hitachi, Ltd. Procédé pour la fabrication d'une préforme pour une fibre optique
EP0037648A1 (fr) * 1980-03-17 1981-10-14 Corning Glass Works Procédé pour la fabrication de fibres optiques
FR2488412A1 (fr) * 1980-08-07 1982-02-12 Western Electric Co Procede de fabrication d'une preforme de guide de lumiere
DE3206144A1 (de) * 1982-02-20 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines lichtwellenleiters
EP0250326A1 (fr) * 1986-06-20 1987-12-23 Georges Le Noane Procédé de fabrication de préformes pour fibres optiques
WO1992021627A1 (fr) * 1991-05-31 1992-12-10 Heraeus Quarzglas Gmbh Procede de fabrication de preformes allongees
US5318612A (en) * 1991-06-21 1994-06-07 France Telecom Etablissement Autonome De Droit Public Method for producing optical fiber preforms and device to implement said method

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248329A (en) * 1975-10-15 1977-04-18 Hitachi Ltd Method for preparation of optical fibers
DE2741854B2 (de) * 1976-09-20 1981-03-19 Hitachi, Ltd., Tokyo Verfahren zur Herstellung optischer Fasern
GB1562032A (en) * 1977-03-24 1980-03-05 Standard Telephones Cables Ltd Optical fibre manufacture
US4251251A (en) 1979-05-31 1981-02-17 Corning Glass Works Method of making optical devices
DE2930704A1 (de) * 1979-07-28 1981-02-12 Licentia Gmbh Verfahren zur herstellung einer lichtleitfaser
US4280829A (en) * 1980-05-12 1981-07-28 Corning Glass Works Apparatus for controlling internal pressure of a bait tube
DE3275591D1 (en) * 1981-05-29 1987-04-09 Hitachi Ltd Polarization plane maintaining optical fiber and fabricating method therefor
NL2006962C2 (nl) * 2011-06-17 2012-12-18 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2463016C2 (de) * 1973-08-21 1982-05-06 International Standard Electric Corp., 10022 New York, N.Y. Verfahren zur Herstellung eines Glasfaser-Lichtleiters
JPS5929532B2 (ja) * 1975-03-29 1984-07-21 株式会社フジクラ 光フアイバ用母材の製造方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391170A1 (fr) * 1977-05-17 1978-12-15 Int Standard Electric Corp Procede de fabrication de preformes pour fibres optiques
FR2428265A1 (fr) * 1978-06-09 1980-01-04 Int Standard Electric Corp Procede de fabrication d'une fibre optique a mode unique et a faibles pertes
FR2450239A1 (fr) * 1979-02-28 1980-09-26 Siemens Ag Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre
EP0032390A2 (fr) * 1980-01-11 1981-07-22 Hitachi, Ltd. Procédé pour la fabrication d'une préforme pour une fibre optique
EP0032390A3 (en) * 1980-01-11 1982-03-24 Hitachi, Ltd. Optical fiber and method of producing the same
EP0037648A1 (fr) * 1980-03-17 1981-10-14 Corning Glass Works Procédé pour la fabrication de fibres optiques
FR2488412A1 (fr) * 1980-08-07 1982-02-12 Western Electric Co Procede de fabrication d'une preforme de guide de lumiere
DE3206144A1 (de) * 1982-02-20 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines lichtwellenleiters
EP0250326A1 (fr) * 1986-06-20 1987-12-23 Georges Le Noane Procédé de fabrication de préformes pour fibres optiques
FR2600327A1 (fr) * 1986-06-20 1987-12-24 Lenoane Georges Procede de fabrication de preformes pour fibres optiques et mandrin utilisable pour la mise en oeuvre de ce procede, application a la fabrication de fibres optiques monomodes
WO1992021627A1 (fr) * 1991-05-31 1992-12-10 Heraeus Quarzglas Gmbh Procede de fabrication de preformes allongees
US5318612A (en) * 1991-06-21 1994-06-07 France Telecom Etablissement Autonome De Droit Public Method for producing optical fiber preforms and device to implement said method

Also Published As

Publication number Publication date
DE2625010C3 (de) 1982-12-09
JPS51146243A (en) 1976-12-15
DE2625010A1 (de) 1976-12-16
DE2625010B2 (de) 1978-05-03
GB1501586A (en) 1978-02-15
FR2314151B1 (fr) 1983-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse