Class / Patent application number | Description | Number of patent applications / Date published |
174116000 | With filler insulation | 32 |
20080230253 | ROEBEL WINDING WITH CONDUCTIVE FELT - A conductive filler comprising a conductive felt and a non-conductive resin for use in a Roebel bar or winding and the manufacture of the conductive filler and Roebel bar or winding. | 09-25-2008 |
20080251277 | Data Transmission Cable Pairs and Cables and Methods for Forming the Same - A data transmission pair includes first and second longitudinally extending electrical conductors each having a longitudinally extending, substantially flat side surface. The first and second conductors are paired such that their respective flat side surfaces face one another. The pair further includes an insulation cover having a separator portion and surrounding the first and second conductors. The separator portion is interposed between and separates the respective flat side surfaces of the first and second conductors. | 10-16-2008 |
20090071691 | TWISTED PAIR CABLE HAVING IMPROVED CROSSTALK ISOLATION - A cable that provides reduced alien crosstalk between similar twisted pairs in cables that are in close proximity to one another and/or crosstalk between twisted pairs of the cable. In one example, a cable includes first, second and third twisted pairs, a shaped filler including a body portion and a plurality of tines extending outward from the body portion, the plurality of tines defining a plurality of channels in which the twisted pairs are individually disposed, and an outer jacket surrounding the twisted pairs and the shaped filler, wherein the shaped filler is constructed such that the body portion provides a first spacing between the first twisted pair and the second twisted pair, and one of the plurality of tines provides a second spacing between the second twisted pair and the third twisted pair, with the filler configured such that the second spacing is substantially smaller than the first spacing. | 03-19-2009 |
20090183896 | APPARATUS AND METHOD FOR LONGITUDINAL SEALING OF ELECTRICAL LINES - In a method for longitudinal sealing of electrical conductors ( | 07-23-2009 |
20090194315 | WATERPROOF DATA CABLE WITH FOAM FILLER AND WATER BLOCKING MATERIAL - A data cable includes conductors and a filler material substantially surrounding the conductors. The filler material includes a foam filler and a water blocking material. The data cable can also include insulation substantially surrounding each conductor, foam substantially surrounding each conductor, or a solid coating substantially surrounding each conductor The data cable can further include a shielding member substantially surrounding the filler material or a jacket substantially surrounding the filler material. | 08-06-2009 |
20090266577 | Cable with offset filler - The present invention relates to cables made of twisted conductor pairs. More specifically, the present invention relates to twisted pair communication cables for high-speed data communications applications. A twisted pair including at least two conductors extends along a generally longitudinal axis, with an insulation surrounding each of the conductors. The conductors are twisted generally longitudinally along the axis. A cable includes at least two twisted pairs and a filler. At least two of the cables are positioned along generally parallel axes for at least a predefined distance. The cables are configured to efficiently and accurately propagate high-speed data signals by, among other functions, limiting at least a subset of the following: impedance deviations, signal attenuation, and alien crosstalk along the predefined distance. | 10-29-2009 |
20100044071 | Flat cable - A flat cable which is excellent in resistance to sliding and bending. A flat cable includes a plurality of conductors which are arranged in parallel apart from each other, and an insulation having a flexural modulus of no less than 200 MPa and less than 800 MPa, with which the conductors are extrusion-coated. It is preferable that the flexural modulus of the insulation is no less than 250 MPa and no more than 450 MPa. In addition, it is preferable that the insulation contains one or more than one kind of high polymer. | 02-25-2010 |
20100065302 | ELECTRICAL CONNECTOR WITH PRESSURE SEAL - A connector | 03-18-2010 |
20100139945 | Mounting rail and power distribution system for use in a photovoltaic system - Apparatus for coupling generated power to an output load. The apparatus comprises a first mounting rail, adapted for electrically coupling a power element to the output load. The first mounting rail comprises a frame defining a cavity; an insulative material disposed within at least a portion of the cavity; and a first at least two conductors, encapsulated within the insulative material, adapted for coupling power from the power element to the output load. | 06-10-2010 |
20100212935 | HIGHLY FOAMED COAXIAL CABLE - A highly foamed coaxial cable comprising, an inner conductor disposed in the cable, and a foamed insulator comprising porous cells and surrounding the inner conductor, and an outer conductor surrounding said insulator, and a sheath surrounding said outer conductor, and in said insulator, the total area of macro cell which has a diameter of at least 300/M is larger than the total area of micro cell which has a diameter smaller than 300/M at cross section of cable. | 08-26-2010 |
20110005806 | HIGH PERFORMANCE TELECOMMUNICATIONS CABLE - A telecommunications cable comprising four twisted pairs of conductors and a separator spline comprised of a principal dividing strip and a first subsidiary dividing strip attached longitudinally along a first side of the principal dividing strip and a second dividing strip attached longitudinally along a second side of the principal dividing strip, the spline separating the four twisted pairs such that they are arranged in a staggered configuration. A method for reducing cross talk between adjacent cables in a telecommunications system, the method comprising the steps of, for each of the cables, providing a plurality of twisted pairs of conductors, winding an elongate filler element around the twisted pairs and covering the twisted pairs and the element with a cable jacket, the element introducing a visible distortion into an outer surface of the jacket. | 01-13-2011 |
20110011617 | FLAT POWER CABLE - A flat power cable includes at least two cores of which at least two cores include a power transmissive insulated element and a protective sheath disposed in a radially external position with respect to the power transmissive insulated element. The cores are disposed on a common transversal axis and an outer armour contains the cores. Inside the armour, adjacent cores and an internal surface of the armour delimit empty interstitial spaces. The flat cable includes swellable fillers disposed in the empty interstitial spaces. In a transversal section of the cable, each of the swellable fillers, in an unswelled configuration, presents a cross section area smaller than a cross section area of the respective empty interstitial space. The swellable fillers swell by absorbing fluid the flat power cable is submerged in and enlarge, filling all the interstices, pushing against the cores and the armour and constraining the cable in its flat configuration. | 01-20-2011 |
20110048767 | Twisted Pairs Cable with Tape Arrangement - A multi-pair cable having a plurality of twisted conductor pairs and a tape arrangement. The tape arrangement providing a dielectric barrier between the twisted conductor pairs and a jacket of the multi-pair cable. The tape arrangement further defining at least two separate twisted pair regions in which the twisted conductor pairs lie. | 03-03-2011 |
20110155417 | CONDUCTING WIRE STRUCTURE AND METHOD OF MANUFACTURING A CONDUCTING WIRE CORE - A conducting wire structure and a method of manufacturing a conducting wire core, the conducting wire comprises at least one core and an insulation skin encasing the core. The core is formed by stacking a plurality of flattened conductors with flattened cross sections interposed by an insulation layer. The insulation layer bonds two neighboring flattened conductors to form the core in an integrated manner. The flattened conductors can conduct an identical electric signal. Thus the surface area of the flattened conductors can transmit electric power or signal to maximize conductive area of one core. The method of manufacturing a core includes: providing a plurality of flattened conductors with flattened cross sections through a conductor flattened fabrication means; coating an insulation layer on the surface of the flattened conductors through a coating means; and stacking the flattened conductors coaxially to form a core. Thus conductive surface area can be maximized. | 06-30-2011 |
20110174518 | HALOGEN-FREE FLAME-RETARDANT CABLE - A halogen-free flame-retardant cable includes a multi-core twisted wire including a plurality of insulated wires twisted together, the plurality of insulated wires each including a conductor and an insulation layer on an outer periphery of the conductor, an inner layer formed on an outer surface of the multi-core twisted wire, and an outer layer formed on the inner layer. The outer layer includes a resin composition including not less than 30 parts by mass of a flame retardant with respect to 100 parts by mass of thermoplastic polyurethane (TPU). The inner layer includes a resin composition comprising an ethylene-vinyl acetate copolymer (EVA) with a vinyl acetate (VA) content of not less than 33%, and the outer layer is subjected to cross-linking treatment. | 07-21-2011 |
20110240335 | FLAME-RETARDANT ELECTRICAL CABLE - A flame-retardant cable includes at least one conductor and at least one coating made from a flame-retardant composition. The flame-retardant composition includes: (a) at least one crystalline propylene homopolymer or copolymer; (b) at least one copolymer of ethylene with at least one C | 10-06-2011 |
20110253419 | HIGH PERFORMANCE DATA CABLE - A high performance data cable which has an interior support or star separator. The star separator or interior support extends along the longitudinal length of the data cable. The star separator or interior support has a central region. A plurality of prongs or splines extend outward from the central region along the length of the central region. Each prong or spline is adjacent with at least two other prongs or splines. The prongs or splines may be helixed or S-Z shaped as they extend along the length of the star separator or interior support. Each pair of adjacent prongs or splines defines grooves which extend along the longitudinal length of the interior support. At least two of the grooves have disposed therein an insulated conductor. The interior support can have a first material and a different second material. The different second material forms an outer surface of the interior support. | 10-20-2011 |
20120024570 | ZERO HALOGEN CABLE - A cable that comprises a cable core that includes a plurality of insulated pairs of twisted conductors wherein, the insulation of at least one pair of the plurality of insulated pairs of twisted conductors is formed of a zero halogen material that is substantially flame retardant, and the insulation of at least another pair of the plurality of insulated pairs of twisted conductors is formed of a zero halogen material that is not flame retardant. | 02-02-2012 |
20120205137 | INTEGRATED HIGH POWER UMBILICAL - An integrated power umbilical (K | 08-16-2012 |
20120234578 | VULCANISED POWER UMBILICAL - A power umbilical, a DEH power cable or general umbilical, including a plurality of high power cables for transfer of large amounts of electric energy, filler material in the form of stiff elongate plastic elements located at least partially around and between the high power cables, which together are collectively gathered in a spiraled bundle by means of a laying and closing operation, and a protective sheath that encapsulates the high power cables and the filler material is shown. The high power cables are at intervals in the longitudinal direction of the cables, provided with frictional material which cooperate with the filler material for frictional engagement with and load transfer between each other. | 09-20-2012 |
20130025909 | ENERGY CABLE - A cable includes at least one electrical conductor and at least one electrically insulating layer surrounding the electrical conductor, wherein the at least one electrically insulating layer includes: (a) a thermoplastic polymer material selected from: at least one copolymer (i) of propylene with at least one olefin comonomer selected from ethylene and an V-olefin other than propylene, the copolymer having a melting point greater than or equal to 130° C. and a melting enthalpy of from 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one V-olefin, the copolymer (ii) having a melting enthalpy of from 0 J/g to 70 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); (b) at least one nano-sized filler; wherein at least one of copolymer (i) and copolymer (ii) is a heterophasic copolymer. | 01-31-2013 |
20130037302 | LAN CABLE WITH PEI CROSS-FILLER - A communications cable has a jacket, a plurality of twisted pairs, each twisted pair having two insulated conductors twisted around one another. A cross-filler is arranged between the twisted pairs where the cross-filler is constructed of PEI (polyetherimide). | 02-14-2013 |
20130092415 | CABLE, METHOD OF MANUFACTURING THE SAME, AND APPARATUS FOR DEPOSITING DIELECTRIC LAYER - The inventive concept provides cables, methods of manufacturing the same, and apparatuses for depositing a dielectric layer. The cable may include a first electrode, a second electrode spaced apart from the first electrode, and a dielectric layer disposed between the first and second electrodes and including a polymer having xylene as a monomer. | 04-18-2013 |
20130220665 | MULTICORE ELECTRICAL CABLE AND METHOD OF MANUFACTURE - A multicore electrical cable comprises a substantially tubular insulating outer layer defining a common longitudinal axis therethrough with a plurality of insulated electrical conductors disposed therein, wound about the common longitudinal axis. Each insulated electrical conductor comprises a conductor core further comprising one or more conductor wire strands having a first non-conductive adhesive layer disposed about them. An insulating layer is disposed about the conductor core and a second non-conductive adhesive layer disposed within the substantially tubular outer layer into a void created between the wound plurality of insulated electrical conductors and the substantially tubular insulating outer layer. | 08-29-2013 |
20130240242 | ELECTRICALLY ISOLATED, HIGH MELTING POINT, METAL WIRE ARRAYS AND METHOD OF MAKING SAME - A method of making a wire array includes the step of providing a tube of a sealing material and having an interior surface, and positioning a wire in the tube, the wire having an exterior surface. The tube is heated to soften the tube, and the softened tube is drawn and collapsed by a mild vacuum to bring the interior surface of the tube into contact with the wire to create a coated wire. The coated wires are bundled. The bundled coated wires are heated under vacuum to fuse the tube material coating the wires and create a fused rod with a wire array embedded therein. The fused rod is cut to form a wire array. A wire array is also disclosed. | 09-19-2013 |
20130292155 | ZERO HALOGEN CABLE - A cable that comprises a cable core that includes a plurality of insulated pairs of twisted conductors wherein, the insulation of at least one pair of the plurality of insulated pairs of twisted conductors has inner and outer layers, the inner layer being formed of a zero halogen material that is not flame retardant, the outer layer being formed of a zero halogen material that is substantially flame retardant, and the insulation of at least another pair of the plurality of insulated pairs of twisted conductors is formed of a zero halogen material that is not flame retardant, wherein at least a portion of one of the inner layer and the outer layer is foamed. | 11-07-2013 |
20130341067 | CABLE WITH OFFSET FILTER - The present invention relates to cables made of twisted conductor pairs. More specifically, the present invention relates to twisted pair communication cables for high-speed data communications applications. A twisted pair including at least two conductors extends along a generally longitudinal axis, with an insulation surrounding each of the conductors. The conductors are twisted generally longitudinally along the axis. A cable includes at least two twisted pairs and a filler. At least two of the cables are positioned along generally parallel axes for at least a predefined distance. The cables are configured to efficiently and accurately propagate high-speed data signals by, among other functions, limiting at least a subset of the following: impedance deviations, signal attenuation, and alien crosstalk along the predefined distance. | 12-26-2013 |
20140000935 | PROFILE FILLER TUBES IN LAN CABLES | 01-02-2014 |
20140262428 | HIGH STRENGTH TETHER FOR TRANSMITTING POWER AND COMMUNICATIONS SIGNALS - An electro-optical-mechanical tether is presented. The tether is designed to be strong and lightweight, and to transmit both optical signals and electricity. The proposed use relates to airborne devices, in which the tether may transmit electrical power to or from the device as well as enabling communications between the device and the ground. This tether may also be ideal for other aerospace applications and for connections between ships. | 09-18-2014 |
20150144377 | REDUCED DELAY DATA CABLE - A data cable includes a core and a jacket surrounding the core. The core defines a longitudinal axis and includes a central twisted pair of insulated conductors and a plurality of outer twisted pairs of insulated conductors. The central twisted pair of insulated conductors is disposed along the longitudinal axis and has a lay length. Each outer twisted pair of the plurality of outer twisted pairs has a lay length. | 05-28-2015 |
20150318075 | PROFILED CROSS FILLER IN LAN CABLES - A cross filler for arrangement within a LAN cable has a plurality of twisted pair conductors. The filler has a body and a plurality of radially extending arms, where each of the arms has a plurality of alternating supports and cavities along the surface of the arms. At least one of the radially extending arms is disposed within the LAN cable between at least two of the twisted pairs of the plurality of twisted pairs. The at least one of the radially extending arms is dimensioned such that when the cross filler is positioned with the cable, the at least two of the twisted pairs of the plurality of twisted pairs, on either side of the radially extending arm therebetween, rests on at least one of the supports on the radially extending arm. | 11-05-2015 |
20160093418 | INSULATED CONDUCTOR ASSEMBLY AND METHOD OF ITS MANUFACTURING - An insulated conductor assembly is provided. The assembly comprises at least two insulated conductors, a jacket enclosing the at least two insulated conductors, and a filling compound arranged between the jacket and the at least two insulated conductors. The assembly comprises first sections, extending along the assembly, completely filled with the filling compound between the jacket and the at least two insulated conductors, and second sections, extending along the assembly, void of filling compound between the jacket and the at least two insulated conductors. Further a method of manufacturing an insulated conductor assembly and a manufacturing arrangement for manufacturing an insulated conductor assembly are provided. | 03-31-2016 |