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FR2394501A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

PROCESS FOR MANUFACTURING A LIGHT GUIDE SHAPED BY FIBERGLASS

Assignee: Siemens Corp
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Filing: 1978-06-14
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Granted: —
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Expires: 1998-06-14
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Abstract

Abstract Translated from French L'invention concerne un procédé pour fabriquer un guide de lumière formé par une fibre de verre. Selon ce procédé permettant d'accroître la résistance à la traction de la fibre, on dépose sur l'enveloppe d'une préforme de la fibre ou sur ladite-fibre au moins une couche protectrice en un verre dont le coefficient de dilatation thermique est plus faible que celui du verre adjacent de la fibre. Application notamment aux systèmes de transmission optique d'informations. The invention relates to a method for manufacturing a light guide formed by a glass fiber. According to this method making it possible to increase the tensile strength of the fiber, is deposited on the envelope of a preform of the fiber or on said fiber at least one protective layer made of a glass, the coefficient of thermal expansion of which is greater. weak than that of the adjacent glass of the fiber. Application in particular to optical information transmission systems.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 11:43
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/012; C03B37/014; C03B37/016; C03B37/018; C03C; C03C25/00; C03C25/10; C03C25/104; C03C25/106; C03C25/1061; C03B2201/00; C03B2201/06; C03B2201/30; C03B2201/34; C03B2201/40; C03B2201/42; C03B2201/50; C03B2201/54

Claims Analysis

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References Cited (Backward Citations)

FR2269725A1 Cited
US3932160A Cited
DE2637937A1 Cited

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