A cable includes a pair of wires each having a conductor and a wire insulation layer wrapped around the conductor, an inner insulation layer wrapped around the wire insulation layer of each of the wires and fixing the wires, a metal shielding layer wrapped around an outer surface of the inner insulation layer, and an outer insulation layer wrapped around an outer surface of the metal shielding layer. The metal shielding layer has an insulating substrate and a metal conductive layer coated on the insulating substrate. The metal conductive layer of the metal shielding layer faces the outer insulation layer.

A method for manufacturing a magnetic tape includes the steps of forming a thin film magnetic layer including at least one metal ribbon sheet, adhering a cover film layer to one side surface of the thin film magnetic layer through a first adhesive layer, performing flaking on the metal ribbon sheet included in the thin film magnetic layer to which the cover film layer is adhered, and adhering a conductive layer to the other side surface of the thin film magnetic layer, which includes the at least one metal ribbon sheet undergone the flaking, through a second adhesive layer, wherein the dividing includes dividing the thin film magnetic layer to provide a gap between adjacent fine pieces among the plurality of fine pieces by applying tension to the thin film magnetic layer in an extension direction of the magnetic shielding tape while the flaking is performed.

A cable includes: a pair of core wires; an insulating layer covering the pair of core wires; a shielding layer covering the insulating layer; and an outer insulating layer covering the shielding layer; wherein the shielding layer is a double-layer metal foil.

A cable includes: a core wire including an inner conductor and an insulating layer around the inner conductor by extrusion molding; a shielding layer covering the core wire; and an outer insulating layer covering the shielding layer; wherein the shielding layer is silver-plated copper foil, and there is no insulating layer between the core wire and the silver-plated copper foil.

A communication cable includes two-core communication wires, a drain wire, and a metal foil collectively covering the two-core communication wires and the drain wire. The two-core communication wires are twisted, and the metal foil is wound around the two-core communication wires with an adhesion strength of 1.21 MPa or more. Preferably, the two-core communication wires are twisted with a twist pitch of 20 mm or more and 60 mm or less. The communication cable further may include a restraint formed of a resin coating extruded around the metal foil or a resin film laterally wound around the metal foil.

There are provided a duplex twisted shielded cable and wire harness, the duplex twisted shielded cable including; two insulated wires that are twisted together, each having a conductor and an insulator covering the conductor; a metal foil shield provided around the two insulated wires; a metal braid provided on an outer periphery of the metal foil shield; and a sheath provided on an outer periphery of the metal braid. The metal foil shield includes a PET film layer and a metal layer. The PET film layer has a thickness of 20 m or less, an ellipticity of the PET film layer is set to 0.75 or more and 0.90 or less, and the metal foil shield is longitudinally attached to the two insulated wires.

The Internet of Things (IoT)-based receiver according to an aspect of the present disclosure includes a signal receive unit that receives a signal from a base station, which supports one IoT mode among a plurality of IoT modes, a mode determination unit determinates the IoT mode that is supported by the base station based on the received signal, and a function unit that processes a function related to IoT-based communication, supports each of the plurality of IoT modes, and operates based on the IoT mode, which is supported by the base station, among the plurality of IoT modes that is determined by the mode determination unit.

In some embodiments, a noise reduction circuit comprises an insulated wire comprising a conductor and insulation. A shielding material is oriented around the insulated wire. The shielding material comprises metallized fibers.

In a method for forming a Category 6A communication cable suitable for Power over Ethernet applications, four pairs of individually insulated conductors may be provided, and each of the conductors may have a diameter of at least approximately 0.0240 inches. A respective twist lay for each of the pairs may be selected to result in the communications cable having a propagation delay skew of less than approximately 45 nanoseconds per one hundred meters and a direct current resistance unbalance between any two of the four pairs of less than approximately one hundred milliohms per one hundred meters. Each of the four pairs may be twisted based at least in part on the selected twist lays, and a jacket may be formed around the four twisted pairs.

An electromagnetic shielding film for a cable, which relates to the field of wire manufacturing, for use in resolving the problem of easiness of break of the existing electromagnetic shielding film and the great consumption of time and power in the preparation process. The electromagnetic shielding film comprises a first metal layer (11,21,31,41), a conductive layer (12,22,32,42), and a protective film (13,23,33,43). The first metal layer covers the outer part of a conductor of a cable, and is used for shielding electromagnetic interference and is used as a medium. The conductive layer is disposed on the first metal layer, and is used for shielding electromagnetic interference, and the conductive layer comprises a curing agent, metal particles and polyurethane for carrying the metal particles. The protective film is disposed on the conductive layer and protects the electromagnetic shielding film.