Class / Patent application number | Description | Number of patent applications / Date published |
174115000 | Dissimilar or auxiliary conducting elements | 32 |
20080236867 | Electrical Cable - An electrical cable includes insulated primary conductors and at least one insulated secondary conductor, which extend along the cable. The primary conductors define interstitial spaces between adjacent primary conductors, and the primary conductors have approximately the same diameter. The primary conductors include power conductors and a telemetric conductor. The secondary conductor(s) each have a diameter that is smaller than each of the diameters of the primary conductors, and each secondary conductor is at least partially nested in one of the interstitial spaces. The electrical cable may include at least one fiber optic line. | 10-02-2008 |
20080289851 | MODULAR OPTO-ELECTRICAL CABLE UNIT - A modular cable unit for oilfield wireline includes multiple cable modules. The cable modules are interchangeable to achieve a modular cable unit with desired telemetry and electrical properties to suit a specific application. The cable modules can be an optical fiber module, a power cable or an opto-electrical module assembly. The cable modules that make up the modular cable unit are preferably arranged in a triad configuration defining a substantially triangular tangent periphery and are surrounded by a polymeric casing having a circular periphery. The triad configuration of the modular cable unit contributes to an improved mechanical strength. A floating-tube type optical fiber element with improved mechanical strength is also disclosed. | 11-27-2008 |
20100025072 | DIFFERENTIAL TRANSMISSION SIGNAL CABLE AND COMPOSITE CABLE CONTAINING THE SAME - A differential transmission signal cable is provided. The differential transmission signal cable includes one pair of signal wires including a central conductor covered by an insulating layer, a drain wire arrayed along the signal wires, and an outer conductor for covering the signal wires and the drain wire. The drain wire is covered by a covering film made of a semi-conductive material having flexibility and containing an electrically conductive filler. | 02-04-2010 |
20100236814 | HIGH-FREQUENCY DIGITAL A/V CABLE - In high-frequency digital A/V cable having high-frequency signal line sets and low-frequency signal lines arranged in a parallel array, a metal shielding layer is set within an isolation layer inside the outer plastic sheath to surround the two high-frequency signal lines of each high-frequency signal line set for EMI protection, and a metal ground wire is arranged within the outer plastic sheath at one lateral side of the parallel array of the high-frequency signal line sets and low-frequency signal lines in a parallel manner. | 09-23-2010 |
20100282494 | ELECTRIC WIRE - An electric wire including a core wire having element wires consisting of aluminum or aluminum alloy is provided, by which stable electrical connection between the core wire of the electric wire and the terminal fitting can be attained. The electric wire | 11-11-2010 |
20110083877 | DIFFERENTIAL SIGNALING CABLE, TRANSMISSION CABLE ASSEMBLY USING SAME, AND PRODUCTION METHOD FOR DIFFERENTIAL SIGNALING CABLE - A differential signaling cable according to the present invention comprises: a pair of signal conductors provided in parallel; an insulator which covers the periphery of the pair of signal conductors in a batch; and a shield conductor provided on the outer periphery of the insulator, in which an interval between the pair of signal conductors is specified so that even-mode impedance becomes 1.5 to 1.9 times odd-mode impedance. | 04-14-2011 |
20110240334 | REDUNDANT WEBBING IN CONJOINED CABLES - Redundant webbing connecting two or more lines in a conjoined cable. In one example embodiment, a conjoined cable includes a first line, a second line, and an integral jacket. The integral jacket includes a first line sleeve surrounding the first line, a second line sleeve surrounding the second line, a first webbing connecting the first line sleeve to the second line sleeve, and a second webbing connecting the first line sleeve to the second line sleeve. The first and second line sleeves and the first and second webbings cooperate to define a passageway between the first and second lines. | 10-06-2011 |
20110278042 | FEP MODIFICATION TO REDUCE SKEW IN DATA COMMUNICATIONS CABLES - A cable includes a first twisted pair of insulated conductors having a first lay length and a second twisted pair of insulated conductors having a second lay length, where the second lay length is longer than the first lay length. At least one jacket covers the pairs. An additive is added to the insulation of the conductors of the second twisted pair so that the dielectric constant of the insulation of the conductors of the second twisted pair is raised relative to the dielectric constant of the insulation of the conductors of the first twisted pair resulting in a reduced skew between the first and second twisted pairs. | 11-17-2011 |
20110278043 | TRANSMISSION CABLE - A transmission cable of the invention includes a twisted-pair signal wire; a plurality of signal wire pairs; and a power wire pair. The twisted-pair signal wire, the plurality of signal wire pairs, and the power wire pair are bundled together so that the twisted-pair signal wire is surrounded by the plurality of signal wire pairs and the power wire pair when viewed in cross-section vertical to a longitudinal direction thereof. | 11-17-2011 |
20120012361 | ELECTRICAL WIRE AND METHOD OF FABRICATING THE ELECTRICAL WIRE - An electrical wire includes a plurality of first conductors. The plurality of first conductors includes at least one electrifiable conductor for delivering electrical power and at least one signal conductor for delivering a communications signal. Second and third conductors are respectively formed on opposing sides of the plurality of first conductors, such that each of the plurality of first conductors is at least substantially entrapped by the second and third conductors. A distance between the at least one electrifiable conductor and each of the second and third conductors is no greater than approximately 0.030 inches. | 01-19-2012 |
20120024569 | FEP MODIFICATION USING TITANIUM DIOXIDE TO REDUCE SKEW IN DATA COMMUNICATIONS CABLES - A cable is provided with a first twisted pair of insulated conductors having a first lay length and a first insulation resulting in a first signal propagation rate and a second twisted pair of insulated conductors having a second lay length and a second insulation resulting in a second signal propagation rate. The second signal propagation rate is faster than the first signal propagation rate resulting a first amount of signal skew between signals travelling through the first twisted pair and the second twisted pair. A jacket covers the pairs. Titanium dioxide is added to the insulation of the conductors of the second twisted pair so that the dielectric constant of the insulation of the conductors of the second twisted pair is raised, lowering the second signal propagation rate, resulting in a second amount of signal skew which is less than the first amount of signal skew. | 02-02-2012 |
20120111603 | POWER AND/OR TELECOMMUNICATION CABLE COMPRISING A REINFORCED GROUND-CHECK CONDUCTOR - A ground-check conductor ( | 05-10-2012 |
20120160538 | INTERLEAVED CONDUCTOR STRUCTURE WITH OFFSET TRACES - An interleaved conductor structure for electrically connecting the read/write electronics to a read/write head in a hard disk drive is provided. The interleaved conductor structure may allow for an increased characteristic-impedance range, greater interference shielding and a reduction of signal loss that is contributed by a lossy conductive substrate. The electrical traces may have different widths, be offset, or even wrap around each other at the via connections. | 06-28-2012 |
20120181059 | HIGH VOLTAGE CABLE DESIGN FOR ELECTRIC AND HYBRID ELECTRIC VEHICLES - A coaxial cable capable of transmitting high load electrical power, such as three phase electrical power, or a single phase high voltage DC, while minimizing the amount of electromagnetic noise emitted from the cable. The coaxial cable consists of at least three conducting layers with each conducting layer surrounded by an insulation layer. Additionally the disclosure relates to a coaxial cable with two conducting layers used for DC power transmission. | 07-19-2012 |
20130037299 | Stripline RF Transmission Cable - A stripline RF transmission cable has a flat inner conductor surrounded by a dielectric layer that is surrounded by an outer conductor. The outer conductor has a flat top section and a flat bottom section which transition to a pair of edge sections that interconnect the top section with the bottom section. The top section, bottom section and the inner conductor may be provided with generally equal widths. | 02-14-2013 |
20130037300 | Low Attenuation Stripline RF Transmission Cable - A stripline RF transmission cable has a flat inner conductor surrounded by a dielectric layer that is surrounded by an outer conductor. The outer conductor has a top section and a bottom section which transition to a pair of edge sections that interconnect the top section with the bottom section. The top section, bottom section and the inner conductor may be provided with generally equal widths. An average dielectric constant of the dielectric layer may be lower between the inner conductor edges and the edge sections than between a mid section of the inner conductor and the top and the bottom sections and/or spacing between the inner conductor and the dielectric layer may be reduced proximate a mid section of the inner conductor. | 02-14-2013 |
20130037301 | Multi-Conductor Stripline RF Transmission Cable - A stripline RF transmission cable has a plurality of generally planar inner conductors surrounded by a dielectric layer that is surrounded by an outer conductor. The inner conductors may be aligned coplanar, inner conductor edge to inner conductor edge, separated by the dielectric layer. Alternatively, the inner conductors may be provided in a vertical stack. A shield element may be applied between the inner conductors. The shield element may be electrically coupled to the outer conductor to entirely isolate the inner conductors from one another. | 02-14-2013 |
20130220664 | FLAT TYPE CABLE FOR HIGH FREQUENCY APPLICATIONS - A flat-type cable suitable for use in high frequency communications. The cable has a plurality of longitudinally extending and substantially parallel passageways, each housing a twisted pair conductor. The twisted pair conductors are disposed in the cable in a manner that the twisted pair conductors with the longest lay lengths are disposed in the passageways closest to the edges of the cable, and the passageways farther away from the edges of the cable house twisted pair conductors with progressively shorter lay lengths. | 08-29-2013 |
20130248223 | High Conductivity Wire And Method Of Manufacturing The Same - A high conductivity wire and a method of manufacturing the same are provided. The high conductivity wire includes three or more conducting wires. In the method, conducting wires cross each other and are coiled regularly and three dimensionally. The conducting wires are coated with an insulating material. | 09-26-2013 |
20130284494 | LIGHTWEIGHT COAXIAL CABLE - A cable comprising at least one center conductor, an insulation layer surrounding the at least one center conductor, at least one substantially flat conductor running substantially parallel to the at least one center conductor and surrounding at least a portion of the insulation layer, and an outer jacket surrounding the at least one substantially flat conductor and the insulation layer, wherein no braid is disposed within the outer jacket, is provided. A method for making a cable is also provided. | 10-31-2013 |
20140000934 | ELECTRICAL CABLE | 01-02-2014 |
20140096996 | Single Motor Power and Communication Cable - Aspects of the present invention provide a combined power and communications cable for use with a motor and drive unit in an industrial control system. By grouping, electrically shielding and jacketing particular conductors, and applying certain fillers, noise and interference onto low voltage communication conductors caused by high voltage power conductors is minimized. The cable may comprise first, second and third insulated conductors twisted together and covered by a cable jacket (first group); fourth and fifth insulated conductors twisted together and covered by an electrical shield (second group); and a sixth insulated conductor for delivering a protective ground (third group). The first, second and third groups are twisted together, covered by an electrical shield and covered by a cable jacket. Filler may be formed around the fourth and fifth insulated conductors, and may be formed around the first, second and third groups, to substantially maintain round geometric shapes. | 04-10-2014 |
20140102756 | DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND MULTI-CORE DIFFERENTIAL SIGNAL TRANSMISSION CABLE - A differential signal transmission cable includes first and second signal lines arranged parallel to each other, a conductive layer made of a conductor in which a current is induced when signals propagate through the first and second signal lines, and a dielectric disposed between the first and second signal lines and the conductive layer. The conductive layer has a signal attenuating structure including a non-continuous section in which the conductor is non-continuous, the non-continuous section being located such that, among differential signal components and common-mode signal components included in the signals propagating through the first and second signal lines, the common-mode signal components are attenuated by an attenuation factor greater than an attenuation factor of the differential signal components. | 04-17-2014 |
20140102757 | Lightning Protection for Spaced Electrical Bundles - A shielded power feeder system may include at least one unshielded power feeder conductor, and at least one grounded guard wire conductor positioned adjacent to the at least one unshielded power feeder conductor, the at least one unshielded power feeder conductor and the at least one grounded guard wire forming a bundle. | 04-17-2014 |
20140124237 | Process And Apparatus For Continuously Encapsulating Elongated Components And Encapsulated Elongated Components Obtained - A process for a continuous production of an encapsulated component web by conveying at least two continuous encapsulation films along a longitudinal axis of a production line with at least one of the two continuous encapsulation films having an adhesive layer on an inner face thereof; inserting at least one encapsulatable component between the two continuous encapsulation films; conveying an assembly including the two continuous encapsulation films with the at least one encapsulatable component extending therebetween in a nip defined in between at least two contiguous rolls; and laminating the assembly to encapsulate the at least one encapsulatable component between the two continuous encapsulation films. There is also provided an apparatus for carrying out the process. | 05-08-2014 |
20140144671 | MULTI-PHASE CABLE - A multi-phase cable, the cable including a plurality of conductors for conducting currents of two or more different phases, each phase being associated with one or more conductors and each conductor being associated with one respective phase. Each conductor has a cross-section with at least one dimension that is sized to decrease a skin effect of the conductor at a maximum or nominal operation frequency of the conductor. The conductors are arranged to permit free air cooling of the cable on at least two sides of each conductor, and such that each conductor of a given phase has, as immediate neighbors, only conductors of one or more different phases. | 05-29-2014 |
20140238722 | MULTI-CORE CABLE AND ITS MANUFACTURING METHOD - One embodiment provides a multi-core cable including: first insulated wires; second insulated wires; coaxial wire pairs; and a sheath. The second insulated wires are smaller in diameter than the first insulated wires. The coaxial wire pairs are provided in an even number of pairs. The first insulated wires and the coaxial wire pairs are arranged close to each other on a single circle in a cross section, and the second insulated wires are disposed thereinside. The first insulated wires, the second insulated wires and the coaxial wire pairs are wholly twisted, and then, wholly covered by the sheath. | 08-28-2014 |
20140345906 | INSULATED COMPOSITE POWER CABLE AND METHOD OF MAKING AND USING SAME - An insulated composite power cable having a wire core defining a common longitudinal axis, a multiplicity of composite wires around the wire core, and an insulative sheath surrounding the composite wires. In some embodiments, a first multiplicity of composite wires is helically stranded around the wire core in a first lay direction at a first lay angle defined relative to a center longitudinal axis over a first lay length, and a second multiplicity of composite wires is helically stranded around the first multiplicity of composite wires in the first lay direction at a second lay angle over a second lay length, the relative difference between the first lay angle and the second lay angle being no greater than about 4°. The insulated composite cables may be used for underground or underwater electrical power transmission. Methods of making and using the insulated composite cables are also described. | 11-27-2014 |
20150101844 | LOW NOISE OXIMETRY CABLE INCLUDING CONDUCTIVE CORDS - In an embodiment, one or more conductive cable cords are twisted with the sensitive signal carrying cables. The cords may advantageously comprise dummy wires, or very flexible hollow cables without an inner conductor. As the conductive cords do not carry and inner conductor, the conductive cords are individually flexible and small, resulting in a twisted bundle that more is flexible while potentially having a smaller outer diameter. | 04-16-2015 |
20150325343 | APPARATUS AND METHOD FOR PREVENTING ACCIDENTAL GROUND-FAULTS IN RESIDENTIAL ELECTICAL WIRING SYSTEMS - A residential wiring system includes a non-metallic sheathed cable having insulated current carrying wires and an insulated grounding conductor. The ground wire may be insulated for the entire length of the sheath, or for only the end portions of the conductor. An insulating sleeve may be used to insulate a portion of the ground wire. | 11-12-2015 |
20160148720 | CONDUCTIVE CABLE, METHOD FOR PRODUCING THE SAME, AND WIRING STRUCTURE FOR THE SAME - A conductive cable includes a single-core electric cable and a stranded electric cable. The single-core electric cable is constituted by a single conductor covered with a coating. The stranded electric cable is constituted by a plurality of stranded wires that are covered with a coating. The stranded electric cable is electrically connected to at least one of two end portions in a length direction of the single-core electric cable. The coating is stripped and the conductor is exposed at the at least one end portion of the single-core electric cable, the exposed conductor being crushed to one side in a thickness direction into a flat plate shape to form a crushed portion, and the wires of the stranded electric cable being connected to the crushed portion. | 05-26-2016 |
20160205816 | COMPOSITE CABLE MOUNTED IN INDUSTRIAL ROBOT | 07-14-2016 |