OPTICAL CABLES FOR HARSH ENVIRONMENTAL CONDITIONS Russian patent published in 2024 - IPC G02B6/44 

Abstract RU 2812728 C2

FIELD: optical cables.

SUBSTANCE: invention relates to optical cables capable of maintaining operational condition under adverse environmental conditions. An optical cable contains a plurality of optical fibres sealed in a metal tube; a polymeric inner shell surrounding the metal pipe and operably connected to the metal pipe; and an outer jacket surrounding a polymeric inner jacket, the metal tube being the only metal tube in the optical cable.

EFFECT: reduction in cable dimensions.

21 cl, 9 dwg

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RU 2 812 728 C2

Authors

Martin-Regalado, Josep Maria

Vidal Casanas, Josep Oriol

Campillo Sanchez, Matias

Castillo Lopez, Ester

Dates

2024-02-01Published

2019-09-05Filed