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FR2561002A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

DEVICE FOR STORING AN OPTICAL FIBER SECTION OF VARIABLE LENGTH

Assignee: Thales SA
•
Filing: 1984-03-07
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Granted: —
•
Expires: 2004-03-07
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Abstract

Abstract Translated from French L'INVENTION PERMET DE CONSTITUER UNE RESERVE DE FIBRE OPTIQUE DONT LA LONGUEUR VARIE SELON LE CHEMINEMENT QU'ELLE EMPRUNTE A L'INTERIEUR DU DISPOSITIF. CELUI-CI COMPORTE EXTERIEUREMENT PLUSIEURS ORIFICES 1, 2, 3, 4 CORRESPONDANT A AUTANT D'ENTREES POSSIBLES DE LA FIBRE DANS LE DISPOSITIF ET UN MEME ORIFICE 7 DE SORTIE. CHAQUE ORIFICE 1, 2, 3, 4 EST ASSOCIE A UN CHEMINEMENT 8, 9, 10, 14 A L'INTERIEUR DU DISPOSITIF DONT LE PARCOURS DIFFERE DE CELUI DES AUTRES CHEMINEMENTS RELIES RESPECTIVEMENT AUX AUTRES ORIFICES D'ENTREE. CHAQUE CHEMINEMENT 8, 9, 10, 14 ABOUTISSANT AU MEME ORIFICE DE SORTIE 7 DETERMINE DONC UNE LONGUEUR VARIABLE DU TRONCON DE FIBRE QU'IL CONSERVE EN RESERVE. L'INVENTION TROUVE UNE APPLICATION DANS LES REPARTITEURS DES CENTRAUX TELEPHONIQUES RELIES PAR DES CABLES A FIBRES OPTIQUES. THE INVENTION ALLOWS A RESERVE OF OPTICAL FIBER TO BE CONSTITUTED THE LENGTH OF WHICH VARIES DEPENDING ON THE PATH IT TAKES INSIDE THE DEVICE. THIS EXTERNALLY CONTAINS SEVERAL ORIFICES 1, 2, 3, 4 CORRESPONDING TO AS MANY FIBER INPUTS AS POSSIBLE IN THE DEVICE AND A SAME OUTPUT ORIFICE 7. EACH PORT 1, 2, 3, 4 IS ASSOCIATED WITH A PATH 8, 9, 10, 14 INSIDE THE DEVICE WHOSE ROUTE IS DIFFERENT FROM THAT OF THE OTHER PATHS RELATED RESPECTIVELY TO THE OTHER INPUT PORTS. EACH PATH 8, 9, 10, 14 LEADING TO THE SAME OUTPUT ORIFICE 7 THEREFORE DETERMINES A VARIABLE LENGTH OF THE FIBER TRUNK WHICH IT SAVES AS A RESERVE. THE INVENTION FINDS AN APPLICATION IN DISTRIBUTORS OF TELEPHONE CENTERS CONNECTED BY FIBER OPTIC CABLES.

Inventors

  • 👤 Roger Jean-Marie Forite
  • 👤 Jacques Pierre Henri Lacroix

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 07:03
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/444; G02B6/4441

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2515466A1 Cited
FR2517077A1 Cited

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