BE878242A - Fabrication de fibres optiques par le depot thermophoretique de particules d'un precurseur de verre - Google Patents
Fabrication de fibres optiques par le depot thermophoretique de particules d'un precurseur de verreInfo
- Publication number
- BE878242A BE878242A BE0/196733A BE196733A BE878242A BE 878242 A BE878242 A BE 878242A BE 0/196733 A BE0/196733 A BE 0/196733A BE 196733 A BE196733 A BE 196733A BE 878242 A BE878242 A BE 878242A
- Authority
- BE
- Belgium
- Prior art keywords
- thermophoretic
- deposit
- particles
- manufacture
- optical fibers
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93481678A | 1978-08-18 | 1978-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE878242A true BE878242A (fr) | 1979-12-03 |
Family
ID=25466106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196733A BE878242A (fr) | 1978-08-18 | 1979-08-14 | Fabrication de fibres optiques par le depot thermophoretique de particules d'un precurseur de verre |
Country Status (11)
Country | Link |
---|---|
US (1) | US4263032A (fr) |
JP (1) | JPS55500603A (fr) |
BE (1) | BE878242A (fr) |
CA (1) | CA1130547A (fr) |
DE (1) | DE2950446A1 (fr) |
FR (1) | FR2433491A1 (fr) |
GB (1) | GB2039880B (fr) |
IT (1) | IT1122498B (fr) |
NL (1) | NL7920045A (fr) |
SE (1) | SE424855B (fr) |
WO (1) | WO1980000440A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3047589A1 (de) * | 1979-12-17 | 1981-09-17 | Nippon Telegraph & Telephone Public Corp., Tokyo | Lichtwellenleiter fuer optische schaltkreise und verfahren zu dessen herstellung |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302230A (en) * | 1980-04-25 | 1981-11-24 | Bell Telephone Laboratories, Incorporated | High rate optical fiber fabrication process using thermophoretically enhanced particle deposition |
US4328018A (en) * | 1980-06-19 | 1982-05-04 | Corning Glass Works | Method and apparatus for making optical fiber waveguides |
US4328017A (en) * | 1980-06-19 | 1982-05-04 | Corning Glass Works | Method and apparatus for making optical fiber waveguides |
DE3027592A1 (de) * | 1980-07-21 | 1982-03-04 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen einer schicht aus glas auf einer innenflaeche eines hohlkoerpers |
US4310340A (en) * | 1980-07-24 | 1982-01-12 | Corning Glass Works | Method and apparatus for making optical fiber waveguides |
FR2490211B1 (fr) * | 1980-09-17 | 1990-09-21 | Passaret Michel | |
US4378987A (en) * | 1981-10-15 | 1983-04-05 | Corning Glass Works | Low temperature method for making optical fibers |
US4507135A (en) * | 1982-08-02 | 1985-03-26 | Corning Glass Works | Method of making optical fiber preform |
DE3304721A1 (de) * | 1983-02-11 | 1984-08-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung einer vorform fuer lichtwellenleiter |
FR2543455B1 (fr) * | 1983-03-30 | 1987-03-27 | Air Liquide | Procede d'opalisation de la surface interieure d'objets de grande longueur par rapport a leur section |
IT1168839B (it) * | 1983-09-15 | 1987-05-20 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per la produzione di preforme per fibre ottiche ad elevata velocita di deposizione |
JPS61158877A (ja) * | 1984-12-27 | 1986-07-18 | 小宮山 宏 | セラミツクス多孔質膜の製造方法 |
US4632574A (en) * | 1985-01-02 | 1986-12-30 | Gte Laboratories Incorporated | Apparatus for fluidic support |
US4682994A (en) * | 1985-12-16 | 1987-07-28 | Polaroid Corporation | Process and apparatus for forming optical fiber preform |
US4915716A (en) * | 1986-10-02 | 1990-04-10 | American Telephone And Telegraph Company | Fabrication of lightguide soot preforms |
DE3720028A1 (de) * | 1987-06-16 | 1988-12-29 | Philips Patentverwaltung | Verfahren zur herstellung von lichtleitfasern |
DE3720030A1 (de) * | 1987-06-16 | 1988-12-29 | Philips Patentverwaltung | Verfahren zur herstellung von lichtleitfasern |
US5205851A (en) * | 1990-10-12 | 1993-04-27 | Sumitomo Electric Industries, Ltd. | Method and apparatus for producing optical fiber coupler |
US8252387B2 (en) * | 2007-12-10 | 2012-08-28 | Ofs Fitel, Llc | Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique |
US8857372B2 (en) * | 2007-12-10 | 2014-10-14 | Ofs Fitel, Llc | Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique |
NL2004874C2 (nl) * | 2010-06-11 | 2011-12-19 | Draka Comteq Bv | Werkwijze voor het vervaardigen van een primaire voorvorm. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1406870A (en) * | 1970-05-11 | 1975-09-17 | Corning Glass Works | Method of forming an economic optical waveguide fibre |
BE792047A (fr) * | 1971-11-29 | 1973-03-16 | Siemens Ag | Procede pour la fabrication de tiges de quartz pour fibres optiques |
USRE28029E (en) * | 1972-01-03 | 1974-06-04 | Method of forming optical waveguide fibers | |
US3868170A (en) * | 1972-03-30 | 1975-02-25 | Corning Glass Works | Method of removing entrapped gas and/or residual water from glass |
US4161505A (en) * | 1972-11-25 | 1979-07-17 | Sumitomo Electric Industries, Ltd. | Process for producing optical transmission fiber |
GB1496788A (en) * | 1974-09-05 | 1978-01-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
DE2444100C3 (de) * | 1974-09-14 | 1979-04-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern |
JPS5735132B2 (fr) * | 1975-02-10 | 1982-07-27 | ||
JPS529447A (en) * | 1975-07-11 | 1977-01-25 | Furukawa Electric Co Ltd:The | Production method of optical fiber preliminary molding body |
US3980459A (en) * | 1975-12-24 | 1976-09-14 | Bell Telephone Laboratories, Incorporated | Method for manufacturing optical fibers having eccentric longitudinal index inhomogeneity |
US3982916A (en) * | 1975-12-24 | 1976-09-28 | Bell Telephone Laboratories, Incorporated | Method for forming optical fiber preform |
DE2642949C3 (de) * | 1976-09-24 | 1980-11-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern |
JPS5852934B2 (ja) * | 1977-04-25 | 1983-11-26 | 古河電気工業株式会社 | 光伝送繊維用予成形体の製造方法 |
JPS6044257B2 (ja) * | 1977-05-23 | 1985-10-02 | 東芝セラミツクス株式会社 | 光フアイバ−用ガラスの製造方法 |
JPS5424648A (en) * | 1977-07-26 | 1979-02-24 | Fujitsu Ltd | Production of optical transmission wires |
JPS54163916A (en) * | 1978-06-15 | 1979-12-27 | Sumitomo Electric Industries | Production of optical fiber material |
-
1979
- 1979-08-10 NL NL7920045A patent/NL7920045A/nl unknown
- 1979-08-10 WO PCT/US1979/000588 patent/WO1980000440A1/fr unknown
- 1979-08-10 GB GB8009228A patent/GB2039880B/en not_active Expired
- 1979-08-10 DE DE792950446A patent/DE2950446A1/de active Granted
- 1979-08-10 JP JP50144179A patent/JPS55500603A/ja active Pending
- 1979-08-13 IT IT25097/79A patent/IT1122498B/it active
- 1979-08-14 BE BE0/196733A patent/BE878242A/fr not_active IP Right Cessation
- 1979-08-14 CA CA333,695A patent/CA1130547A/fr not_active Expired
- 1979-08-16 FR FR7920780A patent/FR2433491A1/fr active Granted
- 1979-10-01 US US06/080,483 patent/US4263032A/en not_active Expired - Lifetime
-
1980
- 1980-04-11 SE SE8002751A patent/SE424855B/sv not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3047589A1 (de) * | 1979-12-17 | 1981-09-17 | Nippon Telegraph & Telephone Public Corp., Tokyo | Lichtwellenleiter fuer optische schaltkreise und verfahren zu dessen herstellung |
Also Published As
Publication number | Publication date |
---|---|
SE424855B (sv) | 1982-08-16 |
WO1980000440A1 (fr) | 1980-03-20 |
IT7925097A0 (it) | 1979-08-13 |
IT1122498B (it) | 1986-04-23 |
GB2039880B (en) | 1983-04-20 |
FR2433491B1 (fr) | 1984-08-10 |
CA1130547A (fr) | 1982-08-31 |
FR2433491A1 (fr) | 1980-03-14 |
DE2950446A1 (en) | 1980-12-04 |
JPS55500603A (fr) | 1980-09-04 |
GB2039880A (en) | 1980-08-20 |
DE2950446C2 (fr) | 1990-01-04 |
US4263032A (en) | 1981-04-21 |
SE8002751L (sv) | 1980-04-11 |
NL7920045A (nl) | 1980-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE878242A (fr) | Fabrication de fibres optiques par le depot thermophoretique de particules d'un precurseur de verre | |
PT75271B (fr) | Composition de verre convenant a la fabrication de fibres | |
BE766973A (fr) | Procede de fabrication de fibres optiques utiles comme guide d'ondes | |
BE876911A (fr) | Procede pour la realisation d'articles en verre, notamment de filaments optiques | |
IT8120169A0 (it) | Procedimento per montare lenti d'accoppiamento a forma di microsfera su fibre ottiche. | |
IT7927477A0 (it) | Metodo di fabbricazione di preforme di fibre ottiche. | |
FR2503385B1 (fr) | Procede de fabrication de cable de fibres optiques et cable ainsi obtenu | |
FR2651223B1 (fr) | Verre resistant aux alcalis pour la fabrication de fibres de verre. | |
FR2348164A1 (fr) | Compositions de verre pour fibres optiques | |
BE895408A (fr) | Procede lithographique pour la fabrication de fibres optiques et fibres correspondantes | |
DE69022261D1 (de) | Hermetische Durchführung für optische Fasern. | |
FR2607800B1 (fr) | Procede pour la fabrication d'un guide d'ondes optiques planar | |
IT1164935B (it) | Procedimento per la fabbricazione di fibre ottiche per la trasmissione di informazioni | |
FR2417478B1 (fr) | Procede de fabrication de fibres de verre | |
IT1121894B (it) | Procedimento di fabbricazione di preforme per fibre ottiche | |
IT1166558B (it) | Metodo per la produzione di fibre ottiche per telecomunicazioni | |
FR2279120A1 (fr) | Revetement pour fibres optiques | |
BE857446A (fr) | Composition d'adherisage pour fibres de verre | |
NO832708L (no) | Fremgangsmaate til fremstilling av optiske glassfiber | |
FR2349150A1 (fr) | Fabrication de connecteurs pour fibres optiques | |
FR2505811B1 (fr) | Perfectionnements apportes a la fabrication des fibres de verre | |
FR2473497B2 (fr) | Procede et installation de fabrication de preforme pour fibres optiques | |
BE889655A (fr) | Procede de revetement interieur d'un tube substrat en verre pour la fabrication d'une preforme de fibre optique | |
IT1130724B (it) | Passante ermetico per fibre ottiche | |
BE891070A (fr) | Procede de fabrication de fibres de verre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19920831 |