FR2503693B1 - Dispositif de fabrication de fibre optique a injection gazeuse laterale - Google Patents

Dispositif de fabrication de fibre optique a injection gazeuse laterale

Info

Publication number
FR2503693B1
FR2503693B1 FR8107038A FR8107038A FR2503693B1 FR 2503693 B1 FR2503693 B1 FR 2503693B1 FR 8107038 A FR8107038 A FR 8107038A FR 8107038 A FR8107038 A FR 8107038A FR 2503693 B1 FR2503693 B1 FR 2503693B1
Authority
FR
France
Prior art keywords
optical fiber
gas injection
manufacturing device
fiber manufacturing
lateral gas
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.)
Expired
Application number
FR8107038A
Other languages
English (en)
Other versions
FR2503693A1 (fr
Inventor
Michel Faure
Yves Lumineau
Andre Jouanin
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR8107038A priority Critical patent/FR2503693B1/fr
Priority to US06/364,251 priority patent/US4457770A/en
Publication of FR2503693A1 publication Critical patent/FR2503693A1/fr
Application granted granted Critical
Publication of FR2503693B1 publication Critical patent/FR2503693B1/fr
Expired 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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners

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)
FR8107038A 1981-04-08 1981-04-08 Dispositif de fabrication de fibre optique a injection gazeuse laterale Expired FR2503693B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8107038A FR2503693B1 (fr) 1981-04-08 1981-04-08 Dispositif de fabrication de fibre optique a injection gazeuse laterale
US06/364,251 US4457770A (en) 1981-04-08 1982-04-01 Method and apparatus for the production of optical fibers with lateral gaseous injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107038A FR2503693B1 (fr) 1981-04-08 1981-04-08 Dispositif de fabrication de fibre optique a injection gazeuse laterale

Publications (2)

Publication Number Publication Date
FR2503693A1 FR2503693A1 (fr) 1982-10-15
FR2503693B1 true FR2503693B1 (fr) 1986-08-22

Family

ID=9257156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107038A Expired FR2503693B1 (fr) 1981-04-08 1981-04-08 Dispositif de fabrication de fibre optique a injection gazeuse laterale

Country Status (2)

Country Link
US (1) US4457770A (fr)
FR (1) FR2503693B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302127A (nl) * 1983-06-15 1985-01-02 Philips Nv Werkwijze en inrichting voor de vervaardiging van optische vezels.
KR100263729B1 (ko) * 1998-06-24 2000-08-01 최만수 내부 제트 분사를 이용한 광섬유 제조장치 및 제조방법
AT500509B8 (de) * 2004-03-08 2007-02-15 Moerth Marlene Verfahren zur pvd - innenbeschichtung von metallischen werkstücken mit tiefen bohrungen und läufen von feuerwaffen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266668A1 (en) * 1975-03-06 1975-10-31 Quartz & Silice Depositing a layer of glass inside a silica tube - to produce optical fibre blanks, using a heating flame, a shaping roller and a local pressure of gas
DE2531237B2 (de) * 1975-07-12 1977-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zum ziehen von lichtleitern
JPS5271249A (en) * 1975-12-11 1977-06-14 Nec Corp Device for manufacturing optical fiber material
GB1578826A (en) * 1976-03-25 1980-11-12 Western Electric Co Methods for fabricating optical fibre preforms
GB1559097A (en) * 1976-06-01 1980-01-16 Standard Telephones Cables Ltd Optical fibre manufacture
FR2364186A1 (fr) * 1976-09-09 1978-04-07 Comp Generale Electricite Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube
DE2718518C3 (de) * 1977-04-26 1984-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Abscheiden einer Schicht auf der Innenseite von Hohlräumen eines Werkstückes
US4312654A (en) * 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms
US4233045A (en) * 1978-11-27 1980-11-11 Corning Glass Works Apparatus and method for making optical filament preform
US4235616A (en) * 1979-05-14 1980-11-25 Corning Glass Works Optical waveguide manufacturing process and article

Also Published As

Publication number Publication date
US4457770A (en) 1984-07-03
FR2503693A1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse