COMBINED CONTROL CABLE Russian patent published in 2018 - IPC H01B7/18 

FIELD: electrical engineering.

SUBSTANCE: invention relates to one of the branches of the electrical industry – cable technology, more specifically to combined control cables intended for the transmission of television signals, digital signals, as well as DC and AC voltages, operating under conditions of increased mechanical loads. Combined control cable is made in the form of concentric coils containing shielded insulated conductors, as well as waist insulation, a common shield and a protective shell, each breech (1–3) being separated from the other by a layer of waist insulation (5), a layer of belt insulation is superimposed on the last concentric layer from the center, on top of which there is common shield (8), on top of the common shield, a layer of waist insulation (7) is laid on which load-bearing braid (9) is applied, a layer of waist insulation (7) is laid over the load-carrying braid, on which a protective shell is applied.

EFFECT: combined control cable is capable of operating under conditions of increased mechanical loads and withstanding a tensile force of up to 1,000 kg without breaks.

16 cl, 1 dwg