COMBINATION SHIELDED-TYPE SYMMETRICAL FOUR-PAIR CABLE WITH OPTICAL FIBERS WITH THREE-RAYED SEPARATING BAFFLE Russian patent published in 2017 - IPC H01B11/02 

FIELD: electricity.

SUBSTANCE: there is a shielded-type symmetrical four-pair cable, composed of the cords (3) in the polymeric insulation in the form of the shielded pair, of the drain conductor (13), of the external shield made of the metal bands and coverings, and of the outer polymeric enclosure. One of the pairs in the metal-polymer tape with the metal protruding outwards (10) with the ends overlapping throughout the cable length is selected as a central one (5) and is housed in the three-rayed-shaped (7) metallic shield. The height and the width of each of the rays depend on the outside diameter of each shielded pair with the metal protruding outwards throughout the cable length made of three other shielded pairs with the metal protruding outwards with the ends overlapping throughout the cable length.

EFFECT: cable shielding capacity improvement, reduction of the mutual influence among pairs, facilitation access to every cord of every cable pair and to optical modules with optical fibers without baffle damage.

1 dwg