A coaxial cable connector comprises an inner sleeve comprising a first and second outer flange; metal inner sleeve comprising a second inner ring having a ring portion and plurality of elastic portions and a first inner ring having a second inner flange and plurality of wings; an outer sleeve comprising a fourth inner flange and engaging bump; and a nut comprising a first inner flange and threaded portion adapted to engage with an electronic device. One end of the plurality of elastic portions is connected with the ring portion and the other end comprises a fifth outer flange. One end of the plurality of wings is connected to the second inner flange and the other end to the ring portion. When the outer sleeve moves toward the nut, the engaging bump presses and enables the fifth outer flange to move toward the outer surface of the inner sleeve.

A fire resistant corrugated coaxial cable is described that employs a high-temperature, insulating alkaline earth silicate (AES) wool dielectric. The AES wool dielectric is devoid of water as a constituent. The AES wool may be survivable under conditions of high heat, such as temperatures specified by common fire test standards (e.g., 1850° F./1010° C. for two hours). The cable is configured to maintain a relatively coaxial relation between a center conductor and an outer conductor even under aforementioned fire tests. A layer of ceramifiable silicone rubber or refractory fiber wrap can surround the outer conductor and continues to insulate it from the outside if a low-smoke zero-halogen (LSZH) jacket burns away.

A cable apparatus is disclosed which can include at least one metal stranded center conductor, and a metal foil wrap that surrounds and wraps the at least one metal stranded center conductor. In addition, the cable apparatus can include an insulating layer that surrounds the metal foil wrap, and may include a shielding that surrounds and encapsulates the insulating layer. A jacket can surround the shielding. The cable apparatus can be used in coaxial, twin-coaxial, and twisted pairs wire arrangements.

A cable includes a conductor, an insulator surrounding the center conductor, and a shield surrounding the insulator, wherein the shield has two foil layers and two braid layers. Each foil layer includes two foil surfaces, each braid layer includes two braid surfaces, and only one of the foil surfaces of the two foil layers confronts only one of the braid surfaces of the two braid layers.

A communication cable contains: at least one signal line including a pair of insulated wires placed side by side, each insulated wire having a conductor and an insulation covering which covers the conductor; a shielding body which covers the at least one signal line; a sheath which covers the shielding body; and a bend restricting member which restricts bending of the at least one signal line in a lateral direction a which is a direction along which the pair of insulated wires are placed side by side, as compared with bending of the at least one signal line in a vertical direction intersecting the lateral direction.

An improved electrical cable design for high-speed, low loss signal transmission. The improved cable design may be a three-conductor cable having a center conductor, a middle conductor and an outer conductor, where each conductor is separated by a dielectric layer. The electrical cable provides an inverted cable design, in which signal transmission occurs within the middle conductor, the center conductor is used as a return or drain line to ground and the outer conductor is used as a shield. The middle conductor of the electrical cable provides a larger surface area for signal conductance than the center conductor, thereby transmitting signals with significantly less loss (e.g., at least 50% less loss).

A coaxial cable connector comprises an inner sleeve comprising a first and second outer flange; metal inner sleeve comprising a second inner ring having a ring portion and plurality of elastic portions and a first inner ring having a second inner flange and plurality of wings; an outer sleeve comprising a fourth inner flange and engaging bump; and a nut comprising a first inner flange and threaded portion adapted to engage with an electronic device. One end of the plurality of elastic portions is connected with the ring portion and the other end comprises a fifth outer flange. One end of the plurality of wings is connected to the second inner flange and the other end to the ring portion. When the outer sleeve moves toward the nut, the engaging bump presses and enables the fifth outer flange to move toward the outer surface of the inner sleeve.

A linear shape member is composed of a linear shape electrical insulating body comprising irregularities on a surface, and a plating layer coating the surface of the electrical insulating body. An average irregularities spacing Sm of the irregularities is not more than 20.0 m.

A coaxial cable connector comprises: an inner sleeve having a first outer flange and a first surface; a nut coaxially arranged with the inner sleeve, comprising a first inner flange and a threaded portion, the threaded portion of the nut engages with a threaded surface of a connector of an electronic device; a first inner ring coaxially arranged with the inner sleeve, comprising a ring portion and a plurality of elastic portions, one end of each of the plurality of elastic portions comprising a second outer flange disposed between the ring portion and the first outer flange; and an outer sleeve coaxially arranged with the first inner ring and the inner sleeve, wherein when the outer sleeve moves toward the nut, an engaging bump of the outer sleeve presses the second outer flange to enable the second outer flange to move toward the outer surface of the inner sleeve.

A linear shape member is composed of a linear shape electrical insulating body comprising irregularities on a surface, and a plating layer coating the surface of the electrical insulating body. An average irregularities spacing Sm of the irregularities is not more than 20.0 m.