PROCEDE ET DISPOSITIF POUR DEPOSER UNE COUCHE DE CARBONE SUR UNE FIBRE DE VERRE, ET FIBRE OPTIQUE EN FAISANT APPLICATION

Process and device for depositing a layer of carbon on a glass fibre (11) by pyrolysis of a gas of hydrocarbon or halogenated hydrocarbon type, characterised in that, before being brought into contact with the said gas, the fibre is preheated in a furnace (4) to a temperature higher than that of the...

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Bibliographische Detailangaben
Hauptverfasser:	BREHM CLAUDE, BONIORT JEAN-YVES
Format:	Patent
Sprache:	fre
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	Process and device for depositing a layer of carbon on a glass fibre (11) by pyrolysis of a gas of hydrocarbon or halogenated hydrocarbon type, characterised in that, before being brought into contact with the said gas, the fibre is preheated in a furnace (4) to a temperature higher than that of the pyrolysis of this gas.