CABLE OPTICAL LINE FOR UNDERWATER APPARATUS Russian patent published in 2010 - IPC H02G3/02 

FIELD: physics.

SUBSTANCE: cable optical line for underwater apparatus, which enters separate chambers of the apparatus which are sealed from each other, includes main optical cables passing in overboard space, junction boxes of optical cables in said chambers, and end cables with optical connectors. The cable optical line enters each chamber through a sealed housing. Inside each sealed housing, fibres of the optical cable come out from an external cladding, are arranged into a bundle which is parallel to guides, are sealed with these guides and are cut into two parts across these guides and are joined in form of a plug which separates the inside of the sealed housing from the chamber of the underwater apparatus. The main optical cables used are cables with non-standard longitudinal leakage. Inside the sealed housing there is a wiring margin of the length of optical fibres.

EFFECT: high durability of underwater apparatus with overboard liner.

2 cl, 6 dwg