Patent classifications
H01B7/18
POWER CABLE HAVING MULTIPLE LAYERS INCLUDING FOAMED PROTECTIVE LAYER
A technique facilitates construction and operation of a power cable which may be used to supply power to an electric submersible pumping system downhole into a wellbore. The power cable comprises at least one electrical conductor. Each electrical conductor is insulated with an insulation layer and protected from deleterious fluids by a fluid barrier layer. Further protection is provided by a protective layer disposed around the fluid barrier layer. The protective layer is foamed to provide a cushion layer and to further protect components of the power cable. An armor layer may be disposed around the protective layer.
COATED WIRE
A coated wire suitable for aerospace applications includes a metallic conductor elongated along an axis and having an outer surface extending along the axis, and three coating layers surrounding the conductor. A first coating layer is connected to the outer surface of the conductor and extends along the axis to surround the conductor, and the first coating layer is formed of ethene-tetrafluoroethene. A second coating layer is connected to the first coating layer and extends along the axis to surround the first coating layer, and the second coating layer is formed of polyaryletherketone. A third coating layer is connected to the second coating layer and extends along the axis to surround the third coating layer, wherein the third coating layer is formed of ethene-tetrafluoroethene. The three coating layers may each be continuous and seamless extruded layers in one configuration.
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.
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 Features For Mitigating Micro-Fractures And The Effects Thereof
In an electronic cable embodiment, a shielding tape includes a first metallic layer having a first orientation along which micro-fractures are predisposed to form, and a second metallic layer having a second orientation along which micro-fractures are predisposed to form. The first and second orientations have a non-zero transverse relation with respect to each other. An adhesive is disposed between the first and second metallic layers. Metallic solids are dispersed throughout the adhesive so as to define the adhesive with electrically conductive material characteristics.
PROTECTOR AND WIRE HARNESS
A protector includes a shell portion that is formed from a resin and covers an outer side of an electric wire and a protection portion that dampens an impact applied from outside the protector. The protection portion is formed from a resin and formed integrally with the shell portion.
PROTECTOR AND WIRE HARNESS
A protector includes a shell portion that is formed from a resin and covers an outer side of an electric wire and a protection portion that dampens an impact applied from outside the protector. The protection portion is formed from a resin and formed integrally with the shell portion.
SHIELDED ELECTRICALLY CONDUCTIVE PATH
It is aimed to reduce a diameter. A shielded electrically conductive path is provided with a shielded cable configured such that a core wire is surrounded with a shield layer, and a shield terminal including an inner conductor to be connected to the core wire and an outer conductor formed with a crimping portion in the form of an open barrel. The crimping portion includes a first crimp portion formed with a projection-like first locking portion and a second crimp portion formed with a second locking portion, and is crimped to an outer surface of the shield layer with the first locking portion locked to the second locking portion. A locking margin of the first locking portion and the second locking portion in a radial direction is within a plate thickness range of the second crimp portion.
SHIELDED ELECTRICALLY CONDUCTIVE PATH
It is aimed to reduce a diameter. A shielded electrically conductive path is provided with a shielded cable configured such that a core wire is surrounded with a shield layer, and a shield terminal including an inner conductor to be connected to the core wire and an outer conductor formed with a crimping portion in the form of an open barrel. The crimping portion includes a first crimp portion formed with a projection-like first locking portion and a second crimp portion formed with a second locking portion, and is crimped to an outer surface of the shield layer with the first locking portion locked to the second locking portion. A locking margin of the first locking portion and the second locking portion in a radial direction is within a plate thickness range of the second crimp portion.
Cable having polymer with additive for increased linear pullout resistance
A cable apparatus having an increased linear pullout resistance and related methods is disclosed. The apparatus includes a metal tube. At least one conductor is positioned within the metal tube. An armor shell is positioned exterior of the metal tube and the at least one conductor. A polymer material is abutting the metal tube, wherein the polymer material includes therein at least one additive, wherein the polymer material with the at least one additive remains substantially inert during a recrystallization process.