Patent classifications
H01B11/1016
COAXIAL CABLE AND METHOD FOR MANUFACTURING THE SAME
A coaxial cable includes a coaxial wire in which an inner insulator, an outer conductor and a sheath are sequentially and coaxially provided around a center conductor, and a substrate having a surface on which a first contact pad and a second contact pad are arranged. The sheath is removed at one end portion of the coaxial wire by a predetermined length, so that the inner insulator and the outer conductor are exposed, and a tip end of the inner insulator is removed by a predetermined length, so that the center conductor is exposed. The exposed portion of the center conductor is soldered to the first contact pad with the exposed portion of the inner insulator being bent relative to the sheath, and the exposed portion of the outer conductor is soldered to the second contact pad with being bent in a direction different from the bending direction of the inner insulator. A part of the coaxial wire covered by the sheath is standing at an angle of 30° or greater relative to the surface of the substrate.
Shielding tape with multiple foil layers
A coaxial cable of the present invention comprises a center conductor, a dielectric surrounding the center conductor, a shielding tape surrounding the dielectric, a braided metal surrounding the shielding tape, and an outer jacket surrounding the braided metal. The shielding tape comprises: (i) a first shielding layer bonded to a first separating layer; (ii) a second shielding layer bonded to the first separating layer and a second separating layer; and (iii) a third shielding layer bonded to the second separating layer. The present invention eliminates the potential problem of the outer shielding structures separating and interfering with connector attachment. Furthermore, the use of three or more shielding layers in the shielding tape of the present invention improves the flex life of the shield tape by covering micro-cracks in the metal layers with additional shielding layers, thus reducing signal egress or ingress. Accordingly, the present invention provides cost savings and/or an improvement in shielding performance.
ADDITIVE MANUFACTURING FOR INTEGRATED CIRCUIT ASSEMBLY CABLES
Cables, cable connectors, and support structures for cantilever package and/or cable attachment may be fabricated using additive processes, such as a coldspray technique, for integrated circuit assemblies. In one embodiment, cable connectors may be additively fabricated directly on an electronic substrate. In another embodiment, seam lines of cables and/or between cables and cable connectors may be additively fused. In a further embodiment, integrated circuit assembly attachment and/or cable attachment support structures may be additively formed on an integrated circuit assembly.
MANUFACTURING METHOD OF A SCREENING TAPE FOR AN UNSHIELDED SIGNAL TRANSMISSION CABLE
A manufacturing method of a screening tape for using in an unshielded signal transmission cable without a drain wire for transmitting analog or digital signals comprises the following steps: providing an insulating substrate having a continuous flat surface; providing a continuous conductive layer; providing an adhesion layer in a discontinuous manner on the continuous flat surface of the insulating substrate or on the continuous conductive layer; bonding the continuous conductive layer and the insulating substrate through the adhesion layer to form a laminated structure comprising the insulating substrate, the adhesion layer, and the continuous conductive layer; and stretching the laminated structure in a longitudinal direction of the laminated structure to divide the conductive layer into multiple discrete conductive blocks that are mechanically and electrically isolated from each other.
High-shielding light-weight cables including shielding layer of polymer-carbon composite
A cable for power transmission or communication has a core unit having at least one conductor and an insulating layer surrounding each conductor. A first shielding layer surrounds the core unit and is formed of a polymer-carbon composite in which carbon-based particles are dispersed in a matrix of thermosetting polymer material, the first shielding layer having an electrical resistance of 10 Ω.Math.m or less. A metal-based second shielding layer surrounds the first shielding layer.
COMMUNICATION CABLE AND WIRE HARNESS
The communication cable includes a two-core communication line including two insulated electric wires each having a conductor and an insulator covering the conductor, a drain wire and a metal foil. The two-core communication line and the drain wire are collectively covered with the metal foil. The two insulated electric wires are twisted together. The insulator has a foaming ratio being equal to or smaller than 45%. The insulator may have the foaming ratio being equal to or greater than 28%. A wire harness may include the communication cable.
Bending-resistant communication cable and wire harness
A bending-resistant communication cable includes a parallel two-core shielded wire that includes a drain wire in a gap between two-core communication wires and is formed by collectively covering the two-core communication wires and the drain wire by an external conductor. Each of the drain wires in a plurality of parallel two-core shielded wire is arranged to face inside of the bending-resistant communication cable. Further, a twist pitch of the plurality of two-core shielded wires is 20 mm or more and less than 100 mm.
CABLE
A cable includes: a pair of core wires; a shielding layer covering the pair of core wires; and an outer insulating layer covering the shielding layer, wherein each of the core wires includes an inner conductor, an inner insulating layer covering the inner conductor, and a first shielding layer covering the inner insulating layer, and each core wire includes only one inner conductor.
Cable
A cable comprises a pair of insulated core wires extending parallel to each other in a longitudinal direction. Each of the insulated core wires includes a central conductor and a core insulation layer wrapped around the central conductor in a circumferential direction. A first metal shielding layer is wrapped around the pair of insulated core wires. A second metal shielding layer is wrapped around the first metal shielding layer. An outer insulation layer is wrapped around an outer circumferential surface of the second metal shielding layer.
Electrical cable
An electrical cable includes a conductor assembly having a first conductor, a second conductor and an insulator surrounding the first conductor and the second conductor. The insulator has an outer surface and extends along a longitudinal axis for a length of the electrical cable. The conductor assembly has a coating layer on the outer surface of the insulator being conductive defining an inner electrical shield of the electrical cable. A cable shield is wrapped around the conductor assembly and has an inner edge and an outer edge. The outer edge is wrapped over the inner edge to form a flap covering the inner edge and extending along the longitudinal axis. The cable shield engages the inner electrical shield and forms an outer electrical shield exterior of the inner electrical shield.