A communication cable (1) including a twisted wire pair (5) formed by twisting signal wires (2) each including an insulating layer (4) that covers a conductor (3), and an outer sheath (7) that accommodates the twisted wire pair (5). The communication cable is characterized in that the twisted wire pair (5) includes a pair of signal wires (2) and a pair of filler cords (6), and the signal wires (2) and the filler cords (6) are twisted together such that the signal wires (2) and the filler cords (6) are alternately arranged side by side.

The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.

The present invention is for reinforced electric wires as used in holiday lighting such as Christmas light strings. The reinforced electric wire comprises a conductor, reinforcing threads, and an insulator jacket.

The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.

[Problem] To obtain a composite electric wire with high electrical conductivity and high plasticity.

[Means for Resolution] A conductive layer 3 is disposed around a central core wire 2 and an insulating coating layer 4 is provided around the conductive layer 3 in a composite electric wire having an outer diameter of approximately 500 μm. The core wire 2 is made of four middle wires 2a to 2d twisted together. Each of the middle wires 2a to 2d is made by twisting a strand made of 48 aramid fibers. As for the conductive layer 3, 12 copper wires 3a with a diameter of 80 μm are closely and spirally wound around the core wire 2 and the circumference of the copper wires 3a is shaped into a circle by tightening.

A filter cable, which solves the problem that devices which can better cope with various problems in complex electromagnetic environment and have simple and reasonable structural design are lacking in the related art. The filter cable comprises a core wire; the core wire comprises an insulating substrate and a first conductor layer surrounding the insulating substrate; the first conductor layer has a first etching pattern; the first etching pattern is distributed along the axial direction of the filter cable; and the first etching pattern is used to make the filter cable equivalent to a first filter circuit to realize the filtering function.

A terminal-equipped electric wire includes a terminal and a coated conductive wire, which are electrically connected to each other. A crimp part of the terminal is a part that crimps the coated conductive wire and includes a conductive wire crimp part crimping a conductive wire exposed from a coating on a tip-end side of the coated conductive wire, and a coating crimp part crimping the coating of the coated conductive wire. The coated conductive wire includes a tension member disposed in an approximate center of a cross section, and a conductive wire including a plurality of conductors disposed on an outer periphery of the tension member. The tension member includes a plurality of strands. The conductive wire is crimped at the conductive wire crimp part from the entire circumference of the circumferential direction of the conductive wire. Preferably, a tensile strength of the tension member is greater than that of the conductive wire.

The present disclosure includes a cable for a patient monitoring system. The cable can have a flexible and durable overall construction that enables the cable to withstand repeated winding and unwinding and prevent kinks from developing. The cable may include multiple bundles encased in inner jackets that reduce the amount of friction against other cable elements and allows the bundle to move more freely inside an outer jacket of the cable. The multiple bundles may include multiple wires or cords. The cable can include a flexible core that runs through the middle of the cable. The multiple bundles can be twisted, weaved, or untwisted around the core.

The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.

A communications cable includes a bundle of strands. The bundle of strands includes an electrically insulative first strand, an electrically conductive second strand disposed adjacent to the first strand, an electrically conductive third strand disposed adjacent to the first strand and opposite the second strand, and one or more additional electrically insulative strands disposed adjacent to the first strand.