H01B7/30

Noise reduction element

A noise reduction element includes a protruded portion on which a bent portion of a conductive wire is hooked, and a winder portion around which both a first conductive wire portion extending in one direction from the bent portion of the conductive wire hooked on the protruded portion and a second conductive wire portion extending in another direction from the bent portion of the conductive wire hooked on the protruded portion are wound in a state where the first and second conductive wire portions are parallel to each other.

CONDUCTOR ASSEMBLY, IN PARTICULAR FOR USE IN ELECTRIC VEHICLES OR HYBRID VEHICLES
20240021344 · 2024-01-18 ·

The invention relates to a conductor assembly (1), in particular for use in electric vehicles or hybrid vehicles, comprising at least one planar first current-conducting component (10) having a first outer face (12) and a first inner face (13) facing away from the first outer face (12), and comprising at least one planar second current-conducting component (20) having a second outer face (22) and a second inner face (23) facing away from the second outer face (22), wherein the second current-conducting component (20) is arranged in such a way that the second inner face (23) of the second current-conducting component (20) is opposite the first inner face (13) of the first current-conducting component (10). According to the invention, a first coating (18) is applied to the first inner face (13) of the current-conducting component (10), wherein the material of the first coating (18) has a lower electrical conductivity than the material of the first current-conducting component (10) and/or that a second coating (28) is applied to the second inner face (23) of the second current-conducting component (20), wherein the material of the second coating (28) has a lower electrical conductivity than the material of the second current-conducting component (20).

CONDUCTOR ASSEMBLY, IN PARTICULAR FOR USE IN ELECTRIC VEHICLES OR HYBRID VEHICLES
20240021344 · 2024-01-18 ·

The invention relates to a conductor assembly (1), in particular for use in electric vehicles or hybrid vehicles, comprising at least one planar first current-conducting component (10) having a first outer face (12) and a first inner face (13) facing away from the first outer face (12), and comprising at least one planar second current-conducting component (20) having a second outer face (22) and a second inner face (23) facing away from the second outer face (22), wherein the second current-conducting component (20) is arranged in such a way that the second inner face (23) of the second current-conducting component (20) is opposite the first inner face (13) of the first current-conducting component (10). According to the invention, a first coating (18) is applied to the first inner face (13) of the current-conducting component (10), wherein the material of the first coating (18) has a lower electrical conductivity than the material of the first current-conducting component (10) and/or that a second coating (28) is applied to the second inner face (23) of the second current-conducting component (20), wherein the material of the second coating (28) has a lower electrical conductivity than the material of the second current-conducting component (20).

Low OHMIC loss superlattice conductors

Various examples are provided for superlattice conductors. In one example, a planar conductor includes a plurality of stacked layers including copper thin film layers and nickel thin film layers, where adjacent copper thin film layers of the copper thin film layers are separated by a nickel thin film layer of the plurality of nickel thin film layers. In another example, a conductor includes a plurality of radially distributed layers including a non-ferromagnetic core; a nickel layer disposed about and encircling the non-ferromagnetic core; and a copper layer disposed on and encircling the nickel layer. In another example, a hybrid conductor includes a core; and a plurality of radially distributed layers disposed about a portion of an outer surface of the core, the plurality of radially distributed layers include alternating ferromagnetic and non-ferromagnetic layers. In other hybrid conductors, the radially distributed layers can utilize magnetic and non-magnetic materials.

ELECTRIC WIRE STRUCTURE AND METHOD OF MANUFACTURING THEREOF
20200135357 · 2020-04-30 · ·

Provided is an electric wire structure including a copper (Cu) electric wire extending in a direction; and a graphene coating layer formed on an outer portion of the Cu electric wire to surround the Cu electric wire, wherein the Cu electric wire includes Cu having a purity of 99.9% or greater.

Cable
10622118 · 2020-04-14 · ·

A cable includes: a linear conductor; a plurality of resin hollow tubes which are disposed around the conductor so that an air layer is formed around the conductor and which extend in a longitudinal direction of the conductor; an insulating protective member configured to protect the conductor and the plurality of hollow tube; and a partitioning portion provided in at least one hollow tube among the plurality of hollow tubes, the partitioning portion being configured to partition an interior of the hollow tube.

Cable
10622118 · 2020-04-14 · ·

A cable includes: a linear conductor; a plurality of resin hollow tubes which are disposed around the conductor so that an air layer is formed around the conductor and which extend in a longitudinal direction of the conductor; an insulating protective member configured to protect the conductor and the plurality of hollow tube; and a partitioning portion provided in at least one hollow tube among the plurality of hollow tubes, the partitioning portion being configured to partition an interior of the hollow tube.

NOTCHED CONDUCTOR FOR TELECOMMUNICATION CABLE

The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket.

Cable assembly and method for reducing impacts of common-mode noise
10601616 · 2020-03-24 ·

A cable assembly improves the signal integrity of high-speed differential data communicated from a host to a device by removing common-mode noise at the device end of the cable before it can enter the device. The cable includes a differential pair of conductors, a ground conductor, and a common-mode suppressor circuit with differential inputs and outputs. The common-mode suppressor circuit forwards differential signals from its inputs to its outputs, but reduces common-mode voltages. It returns common-mode currents to the host via the ground conductor. The common-mode suppressor circuit may include passive and/or active circuits, and may be implemented as an integrated circuit.

Cable configured to reduce a radiated electromagnetic field

A transmission cable to reduce radiated electromagnetic radiation includes a first conductor with current flowing in a positive direction, a second conductor with a current flowing in a negative direction, where the negative direction is opposite the positive direction and the current in the first conductor equal to the current in the second conductor, a third conductor with current flowing in the positive direction and a fourth conductor with a current flowing in the negative direction. The current in the third conductor is equal to the current in the fourth conductor. The first conductor, the second conductor, the third conductor, and the fourth conductor are arranged in a symmetrical square pattern and the conductors are each on a corner of the square pattern. The first conductor is opposite the third conductor and adjacent to the second conductor and the fourth conductor.