A water barrier for encapsulating a cable core has a layer of metal foil having a thickness of t.sub.1, and a single layer of a polyethylene-based polymer having a thickness of t.sub.2. The ratio t.sub.2:t.sub.1 is at least seven and the single layer of a polyethylene-based polymer has been deposited onto the metal foil by extrusion at an extrusion temperature of at least 150° C. with the metal foil preheated to a temperature of at least 130° C.

A waterproof sealing structure for a cable and a communication device are provided. The waterproof sealing structure includes: a cable inner core, a cable sheath, fastening structures, and an actuating mechanism, wherein the cable sheath is molded by one-time pouring outside the cable inner core, the cable sheath comprises an elongated sheath and disc-shaped sheaths, the disc-shaped sheaths are molded at end portions of the elongated sheath, the end portions of the cable inner core are connected to the actuating mechanism, ends of the actuating mechanism connected to the cable inner core are open, and the disc-shaped sheaths are sealed and fastened at the open ends of the actuating mechanism through the fastening structures.

A waterproof structure of a wire harness includes at least one bundle of an electric wire group in which a plurality of electric wires are linearly arranged, a damming part made of a hard resin material, the damming part which surrounds a part of the electric wire group in an extension direction of the electric wire group and which includes an outer periphery shape part according to a shape of a trapezoidal through hole in an electric wire group insertion part with a divided structure, and a water stop material which prevents water from entering a gap between the electric wire group insertion part and the outer periphery shape part and which is formed on an inner peripheral surface of the through hole.

An insulated wire includes a conductor, and a flame-retardant insulation layer that includes a resin composition including a flame retardant and is arranged around the conductor, and a water-blocking layer that is arranged around the flame-retardant insulation layer and has a water absorption of not more than 0.5% at saturation. The thickness of the water-blocking layer is not less than 25 μm.

An insulated wire includes a conductor, a flame-retardant inner layer that is provided around the conductor and includes a metal hydroxide, and a water ingress prevention layer provided around the flame-retardant inner layer. The insulated wire may further include a flame-retardant outer layer provided around the water ingress prevention layer.

An assembly can include a housing that includes opposing ends, a longitudinal axis, an axial length defined between the opposing ends, a maximum transverse dimension that is less than the length and an interior space; circuitry disposed at least in part in the interior space; and a coated electrical conductor electrically coupled to the circuitry where the coated electrical conductor includes an electrical conductor that includes copper and a length defined by opposing ends, a polymeric electrical insulation layer disposed about at least a portion of the length of the electrical conductor, and a barrier layer disposed about at least a portion of the polymeric electrical insulation layer.

Communication cable including insulated conductors and a composite tape having an insulative layer and a conductive layer. The composite tape includes first and second lateral sections that are folded over each other to form a shielding tape. The shielding tape includes opposite inner and outer sides that are formed from the first and second lateral sections, respectively, and a folded edge that joins the inner and outer sides. The conductive layer defines the inner side, the outer side, and the folded edge. The shielding tape is wrapped helically about the insulated conductors a plurality of times along a length of the communication cable to form a plurality of wraps. The inner side of a subsequent wrap of the shielding tape overlaps a portion of the outer side of a prior wrap of the shielding tape.

A terminal-equipped wire is provided with an insulated wire including a core and an insulation coating covering the periphery of the core, a terminal including a wire connecting portion connected to the insulated wire, a heat shrinkable tube configured to cover the periphery of the wire connecting portion while being shrunk by receiving heat, and a sheet-like intervening member provided between the heat shrinkable tube and the terminal.

Flexible pipe body, a flexible pipe and a method of manufacturing pipe body are disclosed. The flexible pipe body comprises a tensile armour layer and a supporting layer radially outside, or radially inside, and in an abutting relationship with the tensile armour layer. The supporting layer comprises a helically wound constraining tape element and a helically wound electrically conductive tape element.

This document describes techniques and devices for a rotation input device for a capacitive sense cord. A cord may be constructed that includes a cable, a plurality of sensing wires, and a rotation input device. The sensing wires are twisted around one another within a cable jacket of the cable throughout an insensitive portion of the cord that is insensitive to touch input. The rotation input device includes the plurality of sensing wires disposed proximate to a surface of the cord and positioned lengthwise along the cord to provide a capacitively sensitive portion of the cord. The plurality of sensing wires are independently sensitive to touch input. Also, the rotation input device is configured to enable rotational input based on a pattern of change in capacitance values corresponding to at least a subset of the plurality of sensing wires in the rotation input device.