Patent classifications
H01B11/1058
LOW-SMOKE, FLAME-RETARDANT DATA COMMUNICATION CABLES
A data communication cable includes a jacket layer surrounding a cable core, which includes at least one pair of twisted electric conductors electrically insulated with a flame-retardant polypropylene (FRPP)-based material. The FRPP-based material includes a char enhancer, a halogenated flame retardant; and a flame retardant additive. The FRPP-based material is free from flame-retardant hydrated mineral filler.
SENSOR ASSEMBLY AND CABLE ASSEMBLY HAVING TWISTED PAIRS
Sensor assembly includes a modular device and a cable assembly configured to communicatively couple the modular device and a control system and transmit digital signals therethrough. The cable assembly includes a cable jacket surrounding a channel and a twisted pair extending through the channel. The coated twisted pair includes first and second signal wires that each include a respective signal conductor and an insulation layer that surrounds the respective signal conductor. The coated twisted pair also includes a ground conductor. The first and second signal wires are twisted about one another. A twist exterior is defined by corresponding exterior surfaces of the first and second signal wires and the ground conductor. The twist exterior is coated with a conductive material.
PARALLEL PAIR CABLE
A parallel pair cable includes a pair of metal wires aligned in parallel at a predetermined interval, an insulating resin configured to integrally cover the pair of metal wires and having a cross-sectional shape of an ellipse, and a shield layer provided on an outer periphery of the insulating resin. The shield layer is a layer formed by plating or vapor-depositing metal on an outer peripheral surface of the insulating resin.
Signal transmission cable assembly with ungrounded sheath containing electrically conductive particles
A data transmission cable assembly includes an elongate first conductor, an elongate second conductor, and a sheath at least partially axially surrounding the first and second conductors. The sheath contains a plurality of electrically conductive particles interspersed within a matrix formed of an electrically insulative polymeric material. The conductive particles may be formed of a metallic material or and inherently conductive polymer material. The plurality conductive particles may be filaments that form a plurality of electrically interconnected networks. Each network is electrically isolated from every other network. Each network contains less than 125 filaments and/or has a length less than 13 millimeters. The bulk conductivity of the sheath is substantially equal to the conductivity of the electrically insulative polymeric material. The data transmission cable assembly does not include a terminal that is configured to connect the sheath to an electrical ground.
Cable for effective transmission of high speed signal
A cable includes a wire set having a first wire and a second wire arranged abreast. The first wire and the second wire are adjacent to each other, each of the first wire and second wire is provided with a first conductor at a center position thereof, a first layer wrapping the first conductor and a second layer wrapping the first layer, and the dielectric coefficient of the first layer is lower than that of the second layer.
ELECTRICAL CABLE AND METHOD OF MANUFACTURING AN ELECTRICAL CABLE
An electrical cable, in particular for data transmission, including: a pair of wires (1, 2) twisted together, each wire (1, 2) having a conductor (3, 4) covered with an insulator (5, 6), and a cable end section (7, 18, 20), along which the pair of wires (1, 2) is untwisted, wherein over a part of the cable end section (7, 18, 20) the insulators (5, 6) are removed from ends (8, 9) of the wires (1, 2), wherein the insulators (5, 6) of the pair of wires (1, 2) of the cable end section (7, 18, 20) are each covered with a layer of non-magnetic and electrically conductive material (14, 15).
TRANSMISSION STRUCTURE INCLUDING INTERWOVEN ELECTRICAL CONDUCTORS
A transmission structure includes a first conductor and a second conductor interwoven with the first conductor. A plurality of portions of the first conductor pass through a corresponding plurality of openings in the second conductor. A plurality of portions of the second conductor pass through a corresponding plurality of openings in the first conductor.
CABLE
A cable includes a wire set having a first wire and a second wire arranged abreast. The first wire and the second wire are adjacent to each other, each of the first wire and second wire is provided with a first conductor at a center position thereof, a first layer wrapping the first conductor and a second layer wrapping the first layer, and the dielectric coefficient of the first layer is lower than that of the second layer.
Cable connector
A cable connector includes an insulative housing, a number of contacts, an internal circuit board and a flat cable. The contacts are arranged in two rows. Each contact has a retaining portion retained in the insulative housing, a contact portion and a connecting portion extending from two ends of the retaining portion. The internal circuit board has a plurality of first golden fingers at one end thereof and a plurality of second golden fingers at another end thereof. The first golden fingers connect with the connecting portions of the contacts. The second golden fingers electrically connect with the first golden fingers. The flat cable has a plurality of wires corresponding to and connecting with the second golden fingers and a coating retaining at outside of the wires. All wires are arranged in a row.
Wire harness with shield
A wire harness having a shield structure that can exhibit a required shield effect and sufficiently meet demands for cost mitigation and weight reduction is provided. The wire harness is provided with an electrical line group that is held in a bundled manner, in which at least a portion of electrical lines that are positioned on the outer circumferential side of the electrical line group each have a metal thin-film for shielding as the outermost layer, the metal thin-film being formed so as to attach to an outer circumferential surface portion of a sheathing that surrounds a conductor of the electrical line, and a drain wire or another ground connection member that is grounded and comes into contact with the metal thin-films of the electrical lines.