FR2375145A1 - DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL - Google Patents
DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIALInfo
- Publication number
- FR2375145A1 FR2375145A1 FR7638723A FR7638723A FR2375145A1 FR 2375145 A1 FR2375145 A1 FR 2375145A1 FR 7638723 A FR7638723 A FR 7638723A FR 7638723 A FR7638723 A FR 7638723A FR 2375145 A1 FR2375145 A1 FR 2375145A1
- Authority
- FR
- France
- Prior art keywords
- covering
- layer
- optical fiber
- plastic material
- capillary
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/18—Extrusion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/106—Single coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/16—Dipping
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
L'invention concerne un dispositif pour recouvrir une fibre optique d'une couche de matière plastique. Ce dispositif comporte un entonnoir vertical dont le tube est un capillaire (2), et un tube de guidage (3). disposé dans le réservoir (1) de l'entonnoir et aligné sur son axe, ce tube de guidage (3) se terminant, du côté du capillaire (2), par un autre capillaire (4). Application à la fabrication des fibres optiques.The invention relates to a device for covering an optical fiber with a layer of plastic material. This device comprises a vertical funnel, the tube of which is a capillary (2), and a guide tube (3). disposed in the reservoir (1) of the funnel and aligned on its axis, this guide tube (3) terminating, on the side of the capillary (2), with another capillary (4). Application to the manufacture of optical fibers.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638723A FR2375145A1 (en) | 1976-12-22 | 1976-12-22 | DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
BE1008567A BE861619A (en) | 1976-12-22 | 1977-12-08 | DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
CH1503877A CH626177A5 (en) | 1976-12-22 | 1977-12-08 | Device for coating an optical fibre with a plastic layer |
GB5216977A GB1540937A (en) | 1976-12-22 | 1977-12-15 | Device for coating an optical fibre with a layer of plastics material |
IT3095977A IT1089779B (en) | 1976-12-22 | 1977-12-20 | DEVICE TO COVER AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638723A FR2375145A1 (en) | 1976-12-22 | 1976-12-22 | DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375145A1 true FR2375145A1 (en) | 1978-07-21 |
FR2375145B1 FR2375145B1 (en) | 1982-04-09 |
Family
ID=9181406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638723A Granted FR2375145A1 (en) | 1976-12-22 | 1976-12-22 | DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE861619A (en) |
CH (1) | CH626177A5 (en) |
FR (1) | FR2375145A1 (en) |
GB (1) | GB1540937A (en) |
IT (1) | IT1089779B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501538A1 (en) * | 1981-03-12 | 1982-09-17 | Western Electric Co | COATING PROCESS FOR FIBER WAVEGUIDES |
EP0119490A1 (en) * | 1983-02-22 | 1984-09-26 | Siemens Aktiengesellschaft | Device for manufacturing a light guide element |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179270A (en) * | 1985-08-21 | 1987-03-04 | Stc Plc | Optical fibre manufacture |
DE29718521U1 (en) * | 1997-10-18 | 1998-01-02 | Alcatel Alsthom Compagnie Générale d'Electricité, Paris | Device for applying a coating material to a fiber |
ATE476247T1 (en) * | 2002-03-12 | 2010-08-15 | Koch Membrane Systems Gmbh | METHOD FOR PRODUCING TISSUE-REINFORCED CAPILLARY-SHAPED MEMBRANES, PARTICULARLY FOR ULTRAFILTRATION |
CN109437600B (en) * | 2018-11-16 | 2023-11-21 | 法尔胜泓昇集团有限公司 | Convenient efficient fiber coating bubble removing device |
-
1976
- 1976-12-22 FR FR7638723A patent/FR2375145A1/en active Granted
-
1977
- 1977-12-08 BE BE1008567A patent/BE861619A/en not_active IP Right Cessation
- 1977-12-08 CH CH1503877A patent/CH626177A5/en not_active IP Right Cessation
- 1977-12-15 GB GB5216977A patent/GB1540937A/en not_active Expired
- 1977-12-20 IT IT3095977A patent/IT1089779B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501538A1 (en) * | 1981-03-12 | 1982-09-17 | Western Electric Co | COATING PROCESS FOR FIBER WAVEGUIDES |
EP0119490A1 (en) * | 1983-02-22 | 1984-09-26 | Siemens Aktiengesellschaft | Device for manufacturing a light guide element |
Also Published As
Publication number | Publication date |
---|---|
IT1089779B (en) | 1985-06-18 |
CH626177A5 (en) | 1981-10-30 |
GB1540937A (en) | 1979-02-21 |
FR2375145B1 (en) | 1982-04-09 |
BE861619A (en) | 1978-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |