A coaxial electrical cable assembly may include a central conductor disposed within a shield conductor of the coaxial cable. A coaxial electrical cable assembly may include a shield terminal having a tubular portion. The central conductor of the coaxial cable is disposed within the tubular portion and wherein the tubular portion is disposed within the shield conductor of the coaxial cable. A coaxial electrical cable assembly may include a first outer ferrule crimped around the shield conductor of the coaxial cable forming a first seam. A coaxial electrical cable assembly may include a second outer ferrule crimped around the first outer ferrule and forming a second seam. The first outer ferrule is arranged over the tubular portion of the shield terminal and the second outer ferrule is arranged over the first outer ferrule and an outer insulative jacket of the coaxial cable.

A method for manufacturing a conductive wire includes conducting a continuous casting of a conductive alloy material at a casting rate of not less than 40 mm/min and not more than 200 mm/min to form a conductive wire with a primary diameter, the conductive alloy material containing not more than 1.0 mass % of an added metal element, reducing a diameter of the conductive wire with the primary diameter to form a conductive wire with a secondary diameter, heat treating the conductive wire with the secondary diameter so that tensile strength thereof is reduced to not less than 90% and less than 100% of tensile strength before the heat treating, and reducing a diameter of the conductive wire with the secondary diameter and the reduced tensile strength to generate a logarithmic strain of 7.8 to 12.0 therein to form a conductive wire with a tertiary diameter.

A coaxial cable includes a conductor, an insulation layer provided around the conductor, a shield layer provided around the insulation layer, and a sheath provided around the shield layer. The insulation layer includes a first insulation layer, a second insulation layer and a third insulation layer that are arranged in this order from a conductor side. The first insulation layer includes a non-solid extruded layer. The second layer includes a foamed layer not adhering to the first insulation layer. The third insulation layer includes a non-foamed layer adhering to the second insulation layer.

In a method for manufacturing a wire harness, a process in which a metallic tube body is expanded in an exterior member to be an expanded state, so that an outer surface of an insulator comes into close contact with an inner surface of the exterior member is included.

A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.

A cable is specified, specifically for a signal line, which extends in a longitudinal direction and which includes an inner conductor and also an outer conductor. Between the inner conductor and the outer conductor there is formed an insulating material which surrounds the inner conductor and which has a surface that has been at least partially carbonized. Furthermore, a production method for such a line is specified.

Aspects of the subject disclosure may include, for example, a transmission medium for propagating electromagnetic waves. The transmission medium can include a core for propagating electromagnetic waves guided by the core without an electrical return path, a rigid material surrounding the core, wherein an inner surface of the rigid material is separated from an outer surface of the core, and a conductive layer disposed on the rigid material. Other embodiments are disclosed.

A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.

A medical coaxial connector includes: an internal conductor configured to be electrically connected to an other-side inner conductor when the medical coaxial connector is connected to an other-side medical coaxial connector; an outer conductor electrically connected to the inner conductor, formed in a tubular shape surrounding the inner conductor, and configured to be electrically connected to an other-side outer conductor when the medical coaxial connector is connected to the other-side medical coaxial connector; and an insulating body that is placed on inner periphery side of the outer conductor and formed in a cylindrical shape surrounding the inner conductor. The insulating body is configured to be placed on inner periphery side of the other-side outer conductor and a leading end of the insulating body in a connection direction toward the other-side coaxial connector is configured to protrude more in the connection direction than the inner conductor.

A cable includes two insulated electric wires, two non-circular drain wires disposed on two opposite outer sides of the two insulated electric wires, a shield conductor wound around the two insulated electric wires and the two drain wires, and a jacket jacketing the shield conductor, wherein the two drain wires and the two insulated electric wires are arranged in a line.