EP1327994A2 - Flexible electrical lead - Google Patents

Flexible electrical lead Download PDF

Info

Publication number
EP1327994A2
EP1327994A2 EP02080291A EP02080291A EP1327994A2 EP 1327994 A2 EP1327994 A2 EP 1327994A2 EP 02080291 A EP02080291 A EP 02080291A EP 02080291 A EP02080291 A EP 02080291A EP 1327994 A2 EP1327994 A2 EP 1327994A2
Authority
EP
European Patent Office
Prior art keywords
flexible electrical
core
bus
line
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02080291A
Other languages
German (de)
French (fr)
Other versions
EP1327994A3 (en
Inventor
Ferdinand Grögl
Thomas Mann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans SA
Original Assignee
Nexans SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nexans SA filed Critical Nexans SA
Publication of EP1327994A2 publication Critical patent/EP1327994A2/en
Publication of EP1327994A3 publication Critical patent/EP1327994A3/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/003—Power cables including electrical control or communication wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10—Screens specially adapted for reducing interference from external sources
    • H01B11/1091—Screens specially adapted for reducing interference from external sources with screen grounding means, e.g. drain wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables

Definitions

  • the invention relates to a flexible electrical line according to the preamble of Claim 1.
  • Cables are used to control modern robot and handling systems a high degree of flexibility and fatigue strength. Such Lines are in constant motion during operation. You have to be in Continuous operation Withstand torsions of ⁇ 440 °.
  • the present invention has for its object a flexible electrical To provide line, in particular for use in robot systems, which offers the possibility of transmitting energy, control signals and data.
  • the lines are the soul stranded with the same lay direction and matched lay length, see above that the stranding angles of all lines of the soul are approximately the same and thus the lines have the same length.
  • the sheath is a gusseted extruded Jacket is made of an abrasion-resistant, oil-resistant, flame-retardant plastic.
  • Thermoplastic polyurethane, thermoplastic is particularly preferred here Elastomer (known under the trade name Santoprene), halogen-free Polymer compound or polyvinyl chloride.
  • a wrapping made of a plastic fleece can be placed over the soul be provided, which with the thermoplastic polyurethane, TPE, halogen-free polymer compound or polyvinyl chloride existing sheath is glued.
  • the plastic fleece allows the jacket to slide against the Soul and thus improves flexibility.
  • Each line of the soul has its own shield. This is supposed to mutual electromagnetic interference of the individual lines in the Stranding can be avoided.
  • Each shielded cable has an extruded outer layer of one thermoplastic lubricated modified polyurethane or polypropylene. This Measure improves the flexibility of the cable since the individual lines can slide against each other practically unhindered.
  • insulating material foam skin or skin foam skin
  • modified PP foam material which is physically or chemically can be foamed.
  • the outer hard insulating layer guarantees that Slidability of the wire.
  • Another advantage over known constructions is the special two-layer construction To name the screen structure for the professional bus and the CAN bus. This consists of a first layer of overlapping wound copper tapes a sliding film enveloping the cable core is wound, and a second Layer from a copper wire wrap.
  • the overlapping wrapping also ensures a safe shielding effect Torsional stress on the line reached.
  • the roping from copper wires or tinned copper wires fix the copper straps without twisting affect and contributes to a decisive improvement in Shielding properties (coupling resistance or shielding attenuation).
  • multi-pair symmetrical ones can also be used 100 Mbit Ethernet cables with 100 Ohm characteristic impedance (at 1 to 100 MHz) for extremely high data rates.
  • the soul also contains three low-frequency lines, each with a pair of wires contain. These low-frequency lines also have shielding, which consists of a copper wire wrapping that is connected to a separating or Sliding film z. B. is wound from polytetrafluoroethylene.
  • the Profi-Bus and the Can-Bus each consist of two foam-insulated conductors, two gussets arranged in the gussets to form a round structure Defined electrical properties and compressibility of the bus lines to ensure.
  • both the professional bus and the can bus can also do one have gusset-filling inner jacket made of a plastic with lower Dielectric constant, preferably made of a foam such. B. modified cell PE.
  • gusset-filling inner jacket made of a plastic with lower Dielectric constant, preferably made of a foam such.
  • B. modified cell PE B. modified cell PE.
  • a core element which consists of a compressible material. This also improves the characteristics Flexibility and twistability of the cable.
  • the robot cable combines a power line 1, two data lines 2 and 3 as well three control lines 4 in itself.
  • the core element 6 can be, for example, one with a foamed material overmolded strand, not shown.
  • the lines 1, 2 and 3 are roped around the core element 6 in the Way that all lines have the same direction of impact and the Lay length is matched so that all lines 1, 2 and 3 have the same length exhibit.
  • the low-frequency lines 4 are in the respective gussets of the Lines 1, 2 and 3.
  • the outer jacket 7 expediently consists of thermoplastic Polyurethane, which is made flame retardant and halogen free.
  • the power line 1 is z. B. from four wires 1 a, from a screen 1b are surrounded by a rope, which in turn is covered by a plastic layer 1c is enveloped.
  • the plastic layer 1 c consists of a slidable extrudable Plastic, preferably made of modified polypropylene. Between the veins 1a and the screen 1b is a slide film 1d z. B. a PTFE film is provided.
  • the Insulation of the wires 1 a consists of an inner, soft layer 1 e Polypropylene foam and an outer hard layer 1f made of polypropylene.
  • Each of the low-frequency lines 4 consists of two wires stranded together 4a.
  • the pair of wires is of a slide film 4b, a shield 4c and one Outer layer 4d made of an extrudable, slidable plastic z. B.
  • the shield 4c consists of a wrap Copper wires.
  • the data transmission line 2 consists of two insulated wires 2a and two Fillers 2b.
  • the wires 2a and the two fillers 2b are of a slide film 2c and a shield 2d surrounded, which from overlapping wound Copper tapes, as well as a rope made of copper wires, which are tinned can exist.
  • Under covering is a winding from a first with Distance from the band edges to a wound band and a second den Understand the distance between the band edges covering the band.
  • the outer layer 2e is like the outer layer 1c of the line 1 or the outer layer 4d of the lines 4 built up.
  • the high-frequency line 2 has an impedance of 150 ⁇ . It is also essential that the insulation of the wires 2a is constructed in two layers, u. z. an inner layer 2f of polypropylene foam and an outer Layer 2g consists of polypropylene.
  • the data transmission line 3 (CAN bus) is constructed in the same way, however the dimensions of the elements are smaller, so that this line 3 has an impedance of 120 ⁇ .

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)

Abstract

Flexible electric cable, particularly in the form of a robot cable comprises a plastic outer cover (7) and a core (6) comprising at least one power or current line (1), at least one line (2) for transmission of high-frequency signals and at least one line (4) for transmission of low-frequency or control signals.

Description

Die Erfindung betrifft eine flexible elektrische Leitung nach dem Oberbegriff des Anspruchs 1.The invention relates to a flexible electrical line according to the preamble of Claim 1.

Für die Steuerung moderner Roboter- und Handlingsysteme werden Leitungen mit einem hohen Maß an Flexibilität und Biegewechselfestigkeit benötigt. Derartige Leitungen sind während des Betriebes in ständiger Bewegung. Sie müssen im Dauerbetrieb Torsionen von ± 440° aushalten.Cables are used to control modern robot and handling systems a high degree of flexibility and fatigue strength. such Lines are in constant motion during operation. You have to be in Continuous operation Withstand torsions of ± 440 °.

Aus der Zeitschrift "Elektrotechnik", Oktober 2000, 82. Jahrgang ist ein hochflexibles Kabel für den Einsatz bei modernen Robotern bekannt, bei dem mehrere Einzelkabel in einer Hybridleitung untergebracht sind. So sind beispielsweise sechs Einzelkabel in einem Hybridrundkabel untergebracht und zwar drei dickere für die stärkeren Motoren und drei dünnere Kabel für die schwächeren Motoren. Die einzelnen Kabel sind um einen leitenden Kern herum bündelverseilt. Um die Reibung der einzelnen Aufbauelemente so gering wie möglich zu halten, weisen diese reibungsarme lsolationsoberflächen sowie aufwendige Bandierungen auf. Als Isolierwerkstoffe werden solche auf Basis Polyurethan bevorzugt, die sich durch eine hohe Abriebfestigkeit und Beständigkeit gegen Hydraulikflüssigkeit und Mineralöl auszeichnen. Als Material für den Mantel werden thermoplastische Elastomere eingesetzt, so daß der Mantel kerbfest und scheuerfest ist. In dem Kabel können auch Steuerleitungen untergebracht werden. From the magazine "Elektrotechnik", October 2000, 82nd year is a highly flexible cable known for use in modern robots where several individual cables are housed in a hybrid line. So are for example, six individual cables housed in a hybrid round cable, namely three thicker ones for the stronger motors and three thinner cables for the weaker ones Engines. The individual cables are stranded around a conductive core. In order to keep the friction of the individual structural elements as low as possible, have low-friction insulation surfaces and complex taping on. Preferred insulating materials are those based on polyurethane, which are due to its high abrasion resistance and resistance to hydraulic fluid and Mark mineral oil. Thermoplastic is used as the material for the jacket Elastomers are used so that the jacket is notch-resistant and abrasion-resistant. In the cable control lines can also be accommodated.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine flexible elektrische Leitung, insbesondere für den Einsatz in Roboteranlagen, bereitzustellen, welche die Möglichkeit bietet, Energie, Steuersignale sowie Daten zu übertragen.The present invention has for its object a flexible electrical To provide line, in particular for use in robot systems, which offers the possibility of transmitting energy, control signals and data.

Diese Aufgabe wird durch die im Kennzeichen des Anspruchs 1 erfaßten Merkmale gelöst.This object is achieved by the features recorded in the characterizing part of claim 1 solved.

Durch die kombinierte Rundleitung, welche neben den bisher bekannten Stromzuführungsleitungen und den Steuerleitungen nunmehr auch Datenleitungen enthält, kann auf ein oder mehrere zusätzliche Datenkabel verzichtet werden, was wegen der beengten Verhältnisse in Roboteranlagen von besonderem Vorteil ist.Through the combined round cable, which in addition to the previously known Power supply lines and the control lines now also data lines contains, one or more additional data cables can be omitted, what is particularly advantageous due to the cramped conditions in robot systems.

Nach einer vorteilhaften Weiterbildung der Erfindung sind die Leitungen der Seele mit gleicher Schlagrichtung und abgestimmter Schlaglänge miteinander verseilt, so daß die Verseilwinkel aller Leitungen der Seele annähernd gleich sind und somit die Leitungen eine gleiche Länge aufweisen.According to an advantageous development of the invention, the lines are the soul stranded with the same lay direction and matched lay length, see above that the stranding angles of all lines of the soul are approximately the same and thus the lines have the same length.

Darüberhinaus ist es von Vorteil, daß der Mantel ein zwickelfüllender extrudierter Mantel aus einem abriebfesten ölbeständigen flammwidrigen Kunststoff ist. Besonders bevorzugt sind hier thermoplastisches Polyurethan, thermoplastisches Elastomer (unter dem Handelsnamen Santoprene bekannt), halogenfreies Polymercompound oder Polyvinylchlorid. Durch die Ausfüllung der Zwickel wird erreicht, daß die einzelnen Leitungen im Verseilverband d. h. in der Kabelseele in ihre Lage zueinander fixiert sind. Hierdurch wird die sogenannte Korkenzieherbildung vermieden.In addition, it is advantageous that the sheath is a gusseted extruded Jacket is made of an abrasion-resistant, oil-resistant, flame-retardant plastic. Thermoplastic polyurethane, thermoplastic, is particularly preferred here Elastomer (known under the trade name Santoprene), halogen-free Polymer compound or polyvinyl chloride. By filling the gusset achieved that the individual lines in the stranding d. H. in the cable core in their positions are fixed to each other. As a result, the so-called Avoided corkscrew formation.

Alternativ kann über der Seele eine Bewicklung aus einem Kunststoffvlies vorgesehen sein, welches mit dem aus thermoplastischem Polyurethan, TPE, halogenfreiem Polymercompound oder Polyvinylchlorid bestehenden Mantel verklebt ist. Das Kunststoffvlies ermöglicht ein Gleiten des Mantels gegenüber der Seele und verbessert somit die Flexibilität. Alternatively, a wrapping made of a plastic fleece can be placed over the soul be provided, which with the thermoplastic polyurethane, TPE, halogen-free polymer compound or polyvinyl chloride existing sheath is glued. The plastic fleece allows the jacket to slide against the Soul and thus improves flexibility.

Jede Leitung der Seele weist eine eigene Abschirmung auf. Hierdurch soll eine gegenseitige elektromagnetische Beeinflussung der einzelnen Leitungen im Verseilverband vermieden werden.Each line of the soul has its own shield. This is supposed to mutual electromagnetic interference of the individual lines in the Stranding can be avoided.

Jede geschirmte Leitung weist eine extrudierte Außenschicht aus einem thermoplastischen gleitfähig modifizierten Polyurethan oder Polypropylen auf. Diese Maßnahme verbessert die Flexibilität des Kabels, da die einzelnen Leitungen praktisch ungehindert gegeneinander gleiten können.Each shielded cable has an extruded outer layer of one thermoplastic lubricated modified polyurethane or polypropylene. This Measure improves the flexibility of the cable since the individual lines can slide against each other practically unhindered.

Als Leitungen zur Übertragung von mittleren und hohen Datenraten (100kBaud bis 1Mbaud) werden die in der Prozeßautomation bekannten symmetrischen BUS-Leitungen wie "Profi-Bus" (für hohe Datenraten) mit 150 Ohm-Wellenwiderstand (bei 1 bis 10 MHz) sowie CAN-Bus (für mittlere Datenraten) mit 120 Ohm Wellenwiderstand (bei 0,5 bis 1MHz) eingesetzt.As lines for the transmission of medium and high data rates (100kBaud to 1Mbaud) become the symmetrical BUS lines known in process automation like "Profi-Bus" (for high data rates) with 150 Ohm characteristic impedance (at 1 to 10 MHz) and CAN bus (for medium data rates) with 120 ohms Wave resistance (at 0.5 to 1MHz) used.

Im Gegensatz zu den bekannten Aufbauausführungen für Bus-Leitungen wird ein mindestens 2-schichtig ausgeführtes Isoliermaterial (Foam-Skin oder Skin-Foam-Skin) mit modifiz. PP-Foam-Material eingesetzt, welches physikalisch oder chemisch geschäumt werden kann. Die äußere harte Isolierschicht garantiert hierbei die Gleitfähigkeit der Ader.In contrast to the known body designs for bus lines, a at least two layers of insulating material (foam skin or skin foam skin) with modified PP foam material used, which is physically or chemically can be foamed. The outer hard insulating layer guarantees that Slidability of the wire.

Als weiterer Vorteil gegenüber bekannten Konstruktionen ist der besondere 2-schichtige Schirmaufbau für den Profi-Bus und den CAN-Bus zu nennen. Dieser besteht aus einer ersten Lage aus überdeckend gewickelten Kupferbändern, die auf eine die Kabelseele umhüllende Gleitfolie aufgewickelt sind, sowie einer zweiten Lage aus einer Kupferdrahtumwicklung.Another advantage over known constructions is the special two-layer construction To name the screen structure for the professional bus and the CAN bus. This consists of a first layer of overlapping wound copper tapes a sliding film enveloping the cable core is wound, and a second Layer from a copper wire wrap.

Durch die überdeckende Bewicklung wird eine sichere Abschirmwirkung auch bei Torsionsbeanspruchung der Leitung erreicht. Die Umseilung aus Cu-Drähten oder verzinnten Cu-Drähten fixiert die Cu-Bebänderung, ohne die Tordierbarkeit zu beeinträchtigen und trägt zu einer entscheidenden Verbesserung der Schirmeigenschaften (Kopplungswiderstand bzw. Schirmdämpfung) bei. The overlapping wrapping also ensures a safe shielding effect Torsional stress on the line reached. The roping from copper wires or tinned copper wires fix the copper straps without twisting affect and contributes to a decisive improvement in Shielding properties (coupling resistance or shielding attenuation).

An Stelle der genannten Bus-Leitungen können auch mehrpaarige symmetrische 100 Mbit-Ethernetleitungen mit 100 Ohm Wellenwiderstand (bei 1 bis 100 MHz) für extrem hohe Datenraten eingesetzt werden.Instead of the bus lines mentioned, multi-pair symmetrical ones can also be used 100 Mbit Ethernet cables with 100 Ohm characteristic impedance (at 1 to 100 MHz) for extremely high data rates.

Die Seele enthält ferner drei Niederfrequenzleitungen, die jeweils ein Aderpaar enthalten. Auch diese Niederfrequenzleitungen weisen eine Abschirmung auf, welche aus einer Kupferdrahtumwicklung besteht, die auf eine Trenn- bzw. Gleitfolie z. B. aus Polytetrafluorethylen aufgewickelt ist.The soul also contains three low-frequency lines, each with a pair of wires contain. These low-frequency lines also have shielding, which consists of a copper wire wrapping that is connected to a separating or Sliding film z. B. is wound from polytetrafluoroethylene.

Der Profi-Bus und der Can-Bus bestehen jeder aus zwei schaumisolierten Leitern, zwei in den Zwickeln angeordneten Beiläufen, um über einen runden Aufbau definierte elektrische Eigenschaften sowie eine Komprimierbarkeit der Bus-Leitungen zu gewährleisten.The Profi-Bus and the Can-Bus each consist of two foam-insulated conductors, two gussets arranged in the gussets to form a round structure Defined electrical properties and compressibility of the bus lines to ensure.

Sowohl der Profi-Bus als auch der Can-Bus können jedoch auch einen zwickelfüllenden Innenmantel aufweisen, der aus einem Kunststoff mit niedriger Dielektrizitätskonstante besteht, vorzugsweise aus einem Schaumstoff wie z. B. modifiziertes Zell-PE. Die Beiläufe entfallen natürlich bei dieser Lösung.However, both the professional bus and the can bus can also do one have gusset-filling inner jacket made of a plastic with lower Dielectric constant, preferably made of a foam such. B. modified cell PE. Of course, there is no need for this solution.

Im Zentrum der Seele befindet sich zweckmäßigerweise ein Kernelement, welches aus einem kompressiblen Material besteht. Auch dieses Merkmale verbessert die Flexibilität und Tordierbarkeit des Kabels.In the center of the soul there is expediently a core element, which consists of a compressible material. This also improves the characteristics Flexibility and twistability of the cable.

Die Erfindung ist anhand des in der Figur schematisch dargestellten Ausführungsbeispiele näher erläutert.The invention is illustrated schematically in the figure Exemplary embodiments explained in more detail.

In der Figur ist ein Schnitt durch ein Roboterkabel dargestellt, dessen Seele aus einer Energieübertragungsleitung 1, einer Profi-Bus-Leitung 2, einer Can-Bus-Leitung 3 sowie drei Niederfrequenzleitungen 4 besteht. Zusätzlich befinden sich noch zwei Erdleiter 5 sowie ein Kernelement 6 aus kompressiblem Werkstoff in der Seele. Die Seele ist umgeben von einem Kunststoffmantel 7, der zwickelfüllend auf die Seele extrudiert ist, oder auf eine die Seele umhüllende nicht dargestellte Vliesumwicklung aufextrudiert und mit der Vliesumwicklung verklebt ist.In the figure, a section through a robot cable is shown, the soul of which an energy transmission line 1, a professional bus line 2, a Can bus line 3 and three low-frequency lines 4. In addition there are still two earth conductors 5 and a core element 6 made of compressible material in the Soul. The soul is surrounded by a plastic jacket 7, which is filled with gussets the soul is extruded, or onto a not shown covering the soul Fleece wrapping extruded and glued to the fleece wrapping.

Das Roboterkabel vereinigt eine Powerleitung 1, zwei Datenleitungen 2 und 3 sowie drei Steuerleitungen 4 in sich.The robot cable combines a power line 1, two data lines 2 and 3 as well three control lines 4 in itself.

Das Kernelement 6 kann beispielsweise ein mit einem aufgeschäumten Material umspritzter nicht dargestellter Strang sein.The core element 6 can be, for example, one with a foamed material overmolded strand, not shown.

Die Leitungen 1, 2 und 3 sind um das Kernelement 6 herumgeseilt und zwar in der Weise, daß alle Leitungen die gleiche Schlagrichtung aufweisen und die Schlaglänge derart abgestimmt ist, daß alle Leitungen 1, 2 und 3 die gleiche Länge aufweisen.The lines 1, 2 and 3 are roped around the core element 6 in the Way that all lines have the same direction of impact and the Lay length is matched so that all lines 1, 2 and 3 have the same length exhibit.

Die Niederfrequenzleitungen 4 befinden sich in den jeweiligen Zwickeln der Leitungen 1, 2 und 3.The low-frequency lines 4 are in the respective gussets of the Lines 1, 2 and 3.

Der Außenmantel 7 besteht zweckmäßigerweise aus thermoplastischem Polyurethan, welches flammwidrig gemacht und halogenfrei ist.The outer jacket 7 expediently consists of thermoplastic Polyurethane, which is made flame retardant and halogen free.

Die Stromleitung 1 besteht z. B. aus vier Adern 1 a, die von einem Schirm 1b aus einer Drahtumseilung umgeben sind, der wiederum von einer Kunststoffschicht 1c umhüllt ist. Die Kunststoffschicht 1 c, besteht aus einem gleitfähigen extrudlerbaren Kunststoff, vorzugsweise aus modifiziertem Polypropylen. Zwischen den Adern 1a und dem Schirm 1b ist noch eine Gleitfolie 1d z. B. eine PTFE-Folie vorgesehen. Die Isolierung der Adern 1 a besteht aus einer inneren, weichen Schicht 1e aus Polypropylenschaum sowie einer äußeren harten Schicht 1f aus Polypropylen.The power line 1 is z. B. from four wires 1 a, from a screen 1b are surrounded by a rope, which in turn is covered by a plastic layer 1c is enveloped. The plastic layer 1 c consists of a slidable extrudable Plastic, preferably made of modified polypropylene. Between the veins 1a and the screen 1b is a slide film 1d z. B. a PTFE film is provided. The Insulation of the wires 1 a consists of an inner, soft layer 1 e Polypropylene foam and an outer hard layer 1f made of polypropylene.

Jede der Niederfrequenzleitungen 4 besteht aus zwei miteinander verseilten Adern 4a. Das Adernpaar ist von einer Gleitfolie 4b, einer Abschirmung 4c und einer Außenschicht 4d aus einem extrudierbaren, gleitfähigen Kunststoff z. B. Each of the low-frequency lines 4 consists of two wires stranded together 4a. The pair of wires is of a slide film 4b, a shield 4c and one Outer layer 4d made of an extrudable, slidable plastic z. B.

Polypropylen umgeben. Die Abschirmung 4c besteht aus einer Umwicklung aus Kupferdrähten.Surrounded by polypropylene. The shield 4c consists of a wrap Copper wires.

Die Datenübertragungsleitung 2 besteht aus zwei isolierten Adern 2a sowie zwei Füllern 2b. Die Adern 2a und die zwei Füller 2b sind von einer Gleitfolie 2c und einer Abschirmung 2d umgeben, welche aus überdeckend gewickelten Kupferbändern, sowie einer Umseilung aus Kupferdrähten, die verzinnt sein können, besteht. Unter überdeckend wird eine Bewicklung aus einem ersten mit Abstand der Bandkanten zu einer gewickelten Band sowie einem zweiten den Abstand der Bandkanten überdeckenden Band verstanden. Die Außenschicht 2e ist wie die Außenschicht 1c der Leitung 1 bzw. der Außenschicht 4d der Leitungen 4 aufgebaut. Die Hochfrequenzleitung 2 weist eine Impedanz von 150 Ω auf. Wesentlich ist ferner, daß die Isolierung der Adern 2a zweischichtig aufgebaut ist, u. z. aus einer inneren Schicht 2f aus Polypropylenschaum und einer äußeren Schicht 2g aus Polypropylen besteht.The data transmission line 2 consists of two insulated wires 2a and two Fillers 2b. The wires 2a and the two fillers 2b are of a slide film 2c and a shield 2d surrounded, which from overlapping wound Copper tapes, as well as a rope made of copper wires, which are tinned can exist. Under covering is a winding from a first with Distance from the band edges to a wound band and a second den Understand the distance between the band edges covering the band. The outer layer 2e is like the outer layer 1c of the line 1 or the outer layer 4d of the lines 4 built up. The high-frequency line 2 has an impedance of 150 Ω. It is also essential that the insulation of the wires 2a is constructed in two layers, u. z. an inner layer 2f of polypropylene foam and an outer Layer 2g consists of polypropylene.

Die Datenübertragungsleitung 3 (Can-Bus) ist in gleicher Weise aufgebaut jedoch sind die Abmessungen der Elemente kleiner, so daß diese Leitung 3 eine Impedanz von 120 Ω aufweist.The data transmission line 3 (CAN bus) is constructed in the same way, however the dimensions of the elements are smaller, so that this line 3 has an impedance of 120 Ω.

Claims (14)

Flexible elektrische Leitung insbesondere Roboterkabel mit einer Seele sowie einem die Seele umgebenden Mantel aus Kunststoff, dadurch gekennzeichnet, daß die Seele zumindest eine Energieleitung bzw. Stromleitung (1), mindestens eine Leitung (2) zur Übertragung von Hochfrequenzsignalen, sowie mindestens eine Leitung zur Übertragung von Niederfrequenzsignalen bzw. eine Steuerleitung (4) enthält.Flexible electrical line, in particular robot cable with a core and a plastic sheath surrounding the core, characterized in that the core has at least one power line or power line (1), at least one line (2) for transmitting high-frequency signals, and at least one line for transmission of low-frequency signals or a control line (4) contains. Flexible elektrische Leitung nach Anspruch 1, dadurch gekennzeichnet, daß die Leitungen (1,2,3,4) der Seele mit gleicher Schlagrichtung und zueinander abgestimmter Schlaglänge miteinander verseilt sind, dergestalt, daß die Verseilwinkel aller Leitungen (1,2,3,4) der Seele annähernd gleich sind und die Leitungen (1,2,3,4) eine gleiche Länge aufweisen.Flexible electrical cable according to claim 1, characterized in that the cables (1, 2, 3, 4) of the core are stranded together with the same lay direction and matched lay length, in such a way that the stranding angle of all the cables (1, 2, 3, 4 ) of the soul are approximately the same and the lines (1,2,3,4) have the same length. Flexible elektrische Leitung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Mantel (7) ein zwickelfüllender extrudierter Mantel aus einem abriebfesten ölbeständigen flammwidrigen Kunststoff z. B. thermoplastischem Polyurethan oder Polyvinylchlorid ist.Flexible electrical line according to claim 1 or 2, characterized in that the jacket (7) is a gusset-filling extruded jacket made of an abrasion-resistant oil-resistant, flame-retardant plastic, e.g. B. is thermoplastic polyurethane or polyvinyl chloride. Flexible elektrische Leitung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß über der Seele eine Bewicklung aus Kunststoffvlies angeordnet ist, das mit einem extrudierten Mantel (7) aus thermoplastischem Polyurethan oder Polyvinylchlorid verklebt ist.Flexible electrical line according to claim 1 or 2, characterized in that a winding of plastic fleece is arranged above the core, which is glued to an extruded jacket (7) made of thermoplastic polyurethane or polyvinyl chloride. Flexible elektrische Leitung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß jede Leitung (1,2,3,4) der Seele eine eigene Abschirmung (1 b,2d,4c) aufweist.Flexible electrical line according to one of Claims 1 to 4, characterized in that each line (1, 2, 3, 4) of the core has its own shielding (1 b, 2d, 4c). Flexible elektrische Leitung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß jede geschirmte Leitung (1,2,3,4) der Seele eine extrudierte Außenschicht (1 c,2e,4d) aus thermoplastischem gleitfähig modifiziertem Polyurethan oder Polypropylen aufweist.Flexible electrical cable according to one of Claims 1 to 5, characterized in that each shielded cable (1, 2, 3, 4) of the core has an extruded outer layer (1 c, 2e, 4d) made of thermoplastic, lubriciously modified polyurethane or polypropylene. Flexible elektrische Leitung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Seele einen Profi-Bus (2), einen Can-Bus (3), eine vieradrige Leitung (1) zur Energieübertragung sowie drei Niederfrequenzleitungen (4) mit je einem Adernpaar enthält.Flexible electrical line according to one of Claims 1 to 6, characterized in that the core is a professional bus (2), a Can bus (3), a four-wire line (1) for energy transmission and three low-frequency lines (4), each with one Contains pair of wires. Flexible elektrische Leitung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Profi-Bus (2) und der Can-Bus (3) eine Abschirmung (2d) aus überdeckend gewickelten Bändern aus Kupfer oder aus überdeckend gewickelten Kupfer/Kunststoff-Kupfer-Sandwichfolien sowie einer darüber angeordneten Umseilung aus Kupferdrähten oder verzinnten Kupferdrähten aufweisen.Flexible electrical cable according to claim 6 or 7, characterized in that the professional bus (2) and the can bus (3) have a shield (2d) made of copper tapes or copper / plastic-copper sandwich foils as well as a roping of copper wires or tinned copper wires arranged above. Flexible elektrische Leitung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß der Profi-Bus (2) und der Can-Bus (3) aus zwei schaumisolierten Leitern (2a) sowie zumindest zwei Beiläufen (2b) bestehen und das aus den schaumisolierten Leitern (2a) und den Beiläufen (2b) bestehende Gebilde eine Bewicklung (2c) aus Kunststoffvlies aufweist. Flexible electrical line according to Claim 7 or 8, characterized in that the professional bus (2) and the Can bus (3) consist of two foam-insulated conductors (2a) and at least two inlets (2b) and that of the foam-insulated conductors ( 2a) and the by-passages (2b) existing structures have a winding (2c) made of plastic fleece. Flexible elektrische Leitung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Profi-Bus (2) und der Can-Bus (3) aus zwei schaumisolierten Leitern (2a) bestehen, die von einem zwickelfüllenden Innenmantel aus einem Kunststoff mit niedriger Dielektrizitätskonstanten oder aus geschäumtem Kunststoff umgeben sind.Flexible electrical line according to one of claims 1 to 8, characterized in that the professional bus (2) and the can bus (3) consist of two foam-insulated conductors (2a) which are covered by a gusset-filling inner jacket made of a plastic with a low dielectric constant or are surrounded by foamed plastic. Flexible elektrische Leitung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Niederfrequenzleitungen (4) in den Verseilzwickeln zwischen dem Profi-Bus (2), dem Can-Bus (3) und der vieradrigen Leitung (1) zur Stromübertragung angeordnet sind.Flexible electrical line according to one of Claims 1 to 10, characterized in that the low-frequency lines (4) are arranged in the stranded gussets between the professional bus (2), the Can bus (3) and the four-wire line (1) for power transmission , Flexible elektrische Leitung nach einem der Ansprüche 1 bis 1 1, dadurch gekennzeichnet, daß im Zentrum der Seele ein kompressibles Kernelement (6) angeordnet ist.Flexible electrical line according to one of Claims 1 to 1 1, characterized in that a compressible core element (6) is arranged in the center of the core. Flexible elektrische Leitung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß bei der Energieleitung (1) sowie den Leitungen für die Übertragung von Hochfrequenzsignalen (2,3) die Isolierschicht der Leiter zweischichtig ausgestaltet ist und zwar eine weiche innere Schicht sowie eine harte äußere Schicht aufweist.Flexible electrical line according to one of claims 1 to 12, characterized in that in the power line (1) and the lines for the transmission of high-frequency signals (2, 3) the insulating layer of the conductors is configured in two layers, namely a soft inner layer and a hard one has outer layer. Flexible elektrische Leitung nach Anspruch 13, dadurch gekennzeichnet, daß die weiche innere Schicht aus geschäumtem Polypropylen und die harte äußere Schicht aus ungeschäumtem Polypropylen besteht.Flexible electrical cable according to claim 13, characterized in that the soft inner layer consists of foamed polypropylene and the hard outer layer consists of unfoamed polypropylene.
EP02080291A 2001-12-20 2002-12-13 Flexible electrical lead Withdrawn EP1327994A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10162739A DE10162739A1 (en) 2001-12-20 2001-12-20 Flexible electrical wire
DE10162739 2001-12-20

Publications (2)

Publication Number Publication Date
EP1327994A2 true EP1327994A2 (en) 2003-07-16
EP1327994A3 EP1327994A3 (en) 2003-12-17

Family

ID=7710025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02080291A Withdrawn EP1327994A3 (en) 2001-12-20 2002-12-13 Flexible electrical lead

Country Status (3)

Country Link
US (1) US20030121694A1 (en)
EP (1) EP1327994A3 (en)
DE (1) DE10162739A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1616338A1 (en) * 2002-12-17 2006-01-18 Jed Hacker An electrical cable for current transmission
EP2019394A1 (en) * 2007-07-04 2009-01-28 Nexans Flexible electric cable
EP2065901A2 (en) * 2007-11-28 2009-06-03 General Electric Company Power Backup System For Offshore Wind Generators
EP2124232A3 (en) * 2008-05-20 2012-02-15 Nexans Electrical cable for connecting to mobile consumer loads
EP1768133A3 (en) * 2005-09-22 2013-03-06 HEW-KABEL GmbH Highly flexible shielded electrical cable for high frequency data transmission in rotatable monitors, especially for rotatable LCD devices
EP2584567A1 (en) * 2011-10-20 2013-04-24 Nexans Easily stripped electric cable
EP2269286A4 (en) * 2008-02-29 2015-02-25 Husqvarna Ab Electric saw communication
CN105161203A (en) * 2015-09-28 2015-12-16 张翔 High temperature resistance flame resistance cable and manufacture method
CN105390185A (en) * 2015-12-08 2016-03-09 无锡江南电缆有限公司 Compact four-core flat cable
EP3285266A1 (en) * 2016-08-16 2018-02-21 LEONI Kabel GmbH Cable with adapted stranding

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1589541B1 (en) * 2004-04-19 2007-05-30 Nexans Flexible electric power and control cable
US6998538B1 (en) * 2004-07-30 2006-02-14 Ulectra Corporation Integrated power and data insulated electrical cable having a metallic outer jacket
US7208684B2 (en) * 2004-07-30 2007-04-24 Ulectra Corporation Insulated, high voltage power cable for use with low power signal conductors in conduit
US7476809B2 (en) 2005-03-28 2009-01-13 Rockbestos Surprenant Cable Corp. Method and apparatus for a sensor wire
US8115147B2 (en) * 2005-06-03 2012-02-14 Illinois Tool Works Inc. Induction heating system output control based on induction heating device
US7432446B2 (en) * 2005-09-28 2008-10-07 Symbol Technologies, Inc. Coiled electronic article surveillance (EAS) cable
KR101164821B1 (en) * 2005-12-21 2012-07-12 삼성전자주식회사 Ink jet printing apparatus
DE102006030180A1 (en) * 2006-06-30 2008-01-03 Robert Bosch Gmbh hybrid cable
US7530847B2 (en) * 2006-12-08 2009-05-12 Caterpillar Inc. Impact-resistant, high-strength, braided wiring harness
DE202007012165U1 (en) * 2007-08-31 2007-11-22 Nexans Flexible electrical cable
DE102007041981A1 (en) * 2007-09-05 2009-03-12 Hew-Kabel/Cdt Gmbh & Co. Kg Highly flexible shielded electrical data cable
DE102008064624A1 (en) 2008-02-25 2009-10-01 Vodafone Holding Gmbh Mobile station and hybrid cable for a mobile station
DE102008010930A1 (en) 2008-02-25 2009-08-27 Vodafone Holding Gmbh Adapter for a coaxial cable
DE102008010929A1 (en) * 2008-02-25 2009-08-27 Vodafone Holding Gmbh Mobile station and hybrid cable for a mobile station
ATE494617T1 (en) * 2008-09-12 2011-01-15 Nexans ELECTRICAL CABLE FOR CONNECTION TO MOBILE ELECTRICAL CONSUMERS
US20100084157A1 (en) * 2008-10-03 2010-04-08 Sure-Fire Electrical Corporation Digital audio video cable
US8366318B2 (en) * 2009-07-17 2013-02-05 Dental Imaging Technologies Corporation Intraoral X-ray sensor with embedded standard computer interface
US9492129B2 (en) 2008-10-27 2016-11-15 Dental Imaging Technologies Corporation Triggering of intraoral X-ray sensor using pixel array sub-sampling
EP2187405B1 (en) * 2008-11-12 2011-01-12 Nexans Flexible electric cable
CN101923920A (en) * 2009-06-10 2010-12-22 鸿富锦精密工业（深圳）有限公司 LVDS (Low Voltage Differential Signaling) cable
US8178785B2 (en) 2009-10-19 2012-05-15 Nexans Flexible electric cable
JP5434748B2 (en) * 2009-12-24 2014-03-05 日立金属株式会社 Conductive path for vehicles
CN103857747B (en) * 2011-08-31 2017-03-08 陶氏环球技术有限责任公司 Halogen-free, fire-retardant TPU compositionss for wire rod and cable
CN102360596B (en) * 2011-09-07 2013-05-01 江苏通鼎光电股份有限公司 Flame-retardant and fire-resistant flexible cable for equipment
US8337221B1 (en) * 2011-09-20 2012-12-25 Chicony Power Technology Co., Ltd. Transmission apparatus
DE102012000935A1 (en) * 2012-01-19 2013-07-25 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg data cable
US20130248221A1 (en) * 2012-03-21 2013-09-26 Amphenol Corporation Cushioned cables
JP5541331B2 (en) * 2012-04-20 2014-07-09 日立金属株式会社 Composite harness
CN102708951B (en) * 2012-06-20 2014-09-17 昆山信昌电线电缆有限公司 Flexible robot arm control cable
US9018529B2 (en) * 2012-10-09 2015-04-28 Rockwell Automation Technologies, Inc. Single motor power and communication cable
US9583923B2 (en) 2013-03-15 2017-02-28 Abl Ip Holding Llc Class I and class II modular wiring system
CN103594198A (en) * 2013-11-22 2014-02-19 东莞市瀛通电线有限公司 Method for manufacturing elastic earphone wire and product
US20150200040A1 (en) * 2014-01-10 2015-07-16 Yfc-Boneagle Electric Co., Ltd. Composite cable
CN103871566A (en) * 2014-02-26 2014-06-18 安徽复兴电缆集团有限公司 Wind energy cable
US20160035465A1 (en) * 2014-07-30 2016-02-04 Aetna Insulated Wire LLC Cable having synthetic tensile members
CN204143896U (en) * 2014-09-12 2015-02-04 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN105470668B (en) * 2014-09-12 2018-08-10 富士康(昆山)电脑接插件有限公司 Cable and the micro coaxial cable connector assembly that the cable is set
DE202014009498U1 (en) * 2014-11-28 2015-01-15 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Cable with stranded wire pairs
US10002689B2 (en) 2015-01-07 2018-06-19 AFC Cable Systems, Inc. Metal sheathed cable with jacketed, cabled conductor subassembly
US9508467B2 (en) * 2015-01-30 2016-11-29 Yfc-Boneagle Electric Co., Ltd. Cable for integrated data transmission and power supply
CN104795140A (en) * 2015-04-15 2015-07-22 深圳宝兴电线电缆制造有限公司 Cable for moving arm of robot
CN106298032A (en) * 2015-05-14 2017-01-04 无锡市苏南电缆有限公司 A kind of Novel overhead insulated cable
CN106298034A (en) * 2015-05-14 2017-01-04 无锡市苏南电缆有限公司 A kind of multicore combination of power cable
TW201712694A (en) * 2015-07-22 2017-04-01 科慕Ｆｃ有限責任公司 USB cable for super speed data transmission
CN105161163A (en) * 2015-09-23 2015-12-16 唐山师范学院 Fireproof internet of things (IOT) field bus cable and manufacturing method thereof
CN105161213A (en) * 2015-09-28 2015-12-16 安徽复兴电缆集团有限公司 High-performance waterproof and fireproof composite power cable and manufacturing method thereof
CN106601364A (en) * 2015-10-19 2017-04-26 富士康(昆山)电脑接插件有限公司 USB-Type C cable
CN105427952A (en) * 2015-11-18 2016-03-23 无锡市明珠电缆有限公司 Novel comprehensive cable for robot
US10361015B1 (en) 2015-12-10 2019-07-23 Encore Wire Corporation Metal-clad multi-circuit electrical cable assembly
US11538606B1 (en) 2015-12-10 2022-12-27 Encore Wire Corporation Metal-clad multi-circuit electrical cable assembly
US9959954B1 (en) * 2016-01-11 2018-05-01 Southwire Company Power and control cable for healthcare facilities
CN105702327A (en) * 2016-01-19 2016-06-22 富士康(昆山)电脑接插件有限公司 Cable and cable connector assembly thereof
CN105788710B (en) * 2016-03-07 2018-05-08 合一智能科技（深圳）有限公司 A kind of composite cable
JP6822770B2 (en) * 2016-03-09 2021-01-27 日立金属株式会社 Composite cable and composite harness
CN105869726A (en) * 2016-05-20 2016-08-17 常熟市鑫华电子科技有限公司 High-elasticity and shielding control composite cable used for road machinery
US10348010B2 (en) * 2016-08-04 2019-07-09 Foxconn Interconnect Technology Limited Cable connector assembly having minimized cable wires size
US10147521B2 (en) 2016-11-30 2018-12-04 Rockwell Automation Technologies, Inc. Combined power and communications cable
JP2019102268A (en) * 2017-12-01 2019-06-24 住友電気工業株式会社 Multicore cable
US10861622B2 (en) * 2018-01-05 2020-12-08 Tesla, Inc. High-speed cable assembly
US11260809B2 (en) 2018-01-18 2022-03-01 Tesla, Inc. Wiring system architecture
US11479189B2 (en) 2018-02-12 2022-10-25 Tesla, Inc. High-speed-wiring-system architecture
JP7097205B2 (en) * 2018-03-26 2022-07-07 住友電装株式会社 Composite cable
CN109065231B (en) * 2018-07-25 2020-04-17 安徽华通电缆集团有限公司 Flat signal transmission cable with good water resistance performance
JP6939755B2 (en) * 2018-11-22 2021-09-22 日立金属株式会社 Composite cable
CN109659072B (en) * 2018-12-28 2024-01-02 广西顺业线缆有限公司 High-torsion-resistance drag chain cable for intelligent robot and manufacturing method thereof
CN110335703B (en) * 2019-07-16 2020-09-18 安徽渡江电缆集团有限公司 High-flexibility bending-resistant photoelectric composite cable special for floor sweeping robot and fixing clamp thereof
US11823817B2 (en) * 2020-02-04 2023-11-21 Structured Home Wiring Direct, LLC Composite hybrid cables and methods of manufacturing and installing the same
US11081254B2 (en) * 2020-06-26 2021-08-03 Luca Zanetti Smart home cable
US20220246328A1 (en) * 2021-01-18 2022-08-04 Xiaozheng Lu Cables with Low Capacitance and Switches for Variable Capacitance
GB2614180B (en) * 2021-09-29 2023-12-20 Amnack Ltd A composite cable and method of manufacture
CN114156013B (en) * 2021-12-03 2024-06-14 安徽蒙特尔电缆集团有限公司 Production process of cable for new energy electric automobile charging system
CN115376749A (en) * 2022-07-27 2022-11-22 深圳市成天泰电缆实业发展有限公司 Composite cable integrating communication, control, power transmission and data transmission
CN116825421B (en) * 2023-03-18 2024-05-17 三元科技（深圳）有限公司 Medical image transmission cable with high flexibility and long mechanical life

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041585A2 (en) * 1999-04-01 2000-10-04 Alcatel Flexible electrical power line

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752887U (en) * 1955-09-07 1957-09-26 Siemens Ag TENSION-RESISTANT MOVABLE MULTI-WIRE RUBBER-INSULATED LOW-VOLTAGE HIGH-VOLTAGE CABLE FOR MINING OPERATIONS.
DE1665739A1 (en) * 1963-09-25 1971-03-18 Siemens Ag Method of insulating thin electrical conductors
US4045611A (en) * 1975-09-30 1977-08-30 Belden Corporation Hermetic lead wire
DE2900302A1 (en) * 1979-01-05 1980-07-17 Felten & Guilleaume Carlswerk Camera cable with multiple wound cable elements - has readily deformable outer insulation for peripheral elements filling gaps to provide regular outer surface
US4552432A (en) * 1983-04-21 1985-11-12 Cooper Industries, Inc. Hybrid cable
DE8712335U1 (en) * 1987-09-11 1988-02-11 Felten & Guilleaume Energietechnik AG, 5000 Köln Power cable for high mechanical stress with tensile and compression-resistant control cores
DE4119655A1 (en) * 1991-06-14 1992-12-17 Hunger Ibak H Gmbh & Co Kg Monitoring cable for electronic camera - passing LF signal along conductor within cable and comparing received signal with desired value
DE4218707C2 (en) * 1992-06-06 1997-01-23 Felten & Guilleaume Energie Flexible electrical cable, especially for powering cutting machines
US5600097A (en) * 1994-11-04 1997-02-04 Lucent Technologies Inc. Fire resistant cable for use in local area network
US5745627A (en) * 1995-12-28 1998-04-28 Lucent Technologies Inc. Composite cable for fiber-to-the-curb architecture using centralized power
JP2003529181A (en) * 1998-08-06 2003-09-30 プレストライト ワイヤ コーポレーション Cable with twisted filling member
US6249913B1 (en) * 1998-10-09 2001-06-19 General Dynamics Ots (Aerospace), Inc. Aircraft data management system
DE19908045C2 (en) * 1999-02-24 2001-10-04 Sew Eurodrive Gmbh & Co Cable system, comprising cables for wiring at least one converter with an electric motor
US6472614B1 (en) * 2000-01-07 2002-10-29 Coflexip Dynamic umbilicals with internal steel rods

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041585A2 (en) * 1999-04-01 2000-10-04 Alcatel Flexible electrical power line

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1616338A4 (en) * 2002-12-17 2006-12-27 Jed Hacker An electrical cable for current transmission
EP1616338A1 (en) * 2002-12-17 2006-01-18 Jed Hacker An electrical cable for current transmission
EP1768133A3 (en) * 2005-09-22 2013-03-06 HEW-KABEL GmbH Highly flexible shielded electrical cable for high frequency data transmission in rotatable monitors, especially for rotatable LCD devices
EP2019394A1 (en) * 2007-07-04 2009-01-28 Nexans Flexible electric cable
EP2065901A2 (en) * 2007-11-28 2009-06-03 General Electric Company Power Backup System For Offshore Wind Generators
EP2065901A3 (en) * 2007-11-28 2012-09-26 General Electric Company Power Backup System For Offshore Wind Generators
EP2269286A4 (en) * 2008-02-29 2015-02-25 Husqvarna Ab Electric saw communication
US9327424B2 (en) 2008-02-29 2016-05-03 Husqvarna Ab Electric saw communication
EP2124232A3 (en) * 2008-05-20 2012-02-15 Nexans Electrical cable for connecting to mobile consumer loads
EP2584567A1 (en) * 2011-10-20 2013-04-24 Nexans Easily stripped electric cable
CN105161203A (en) * 2015-09-28 2015-12-16 张翔 High temperature resistance flame resistance cable and manufacture method
CN105390185A (en) * 2015-12-08 2016-03-09 无锡江南电缆有限公司 Compact four-core flat cable
EP3285266A1 (en) * 2016-08-16 2018-02-21 LEONI Kabel GmbH Cable with adapted stranding

Also Published As

Publication number Publication date
US20030121694A1 (en) 2003-07-03
EP1327994A3 (en) 2003-12-17
DE10162739A1 (en) 2003-07-03

Similar Documents

Publication Publication Date Title
EP1327994A2 (en) Flexible electrical lead
DE102009035613B4 (en) Differential transmission signal line and composite line containing them
DE1172333B (en) Electrical cable with insulated power lines arranged within a common sheath and stranded with one another and shielded, twisted telecommunication wire groups for themselves
DE10303809A1 (en) Data transmission cable for connection to portable devices
EP1589541B1 (en) Flexible electric power and control cable
EP2187405A1 (en) Flexible electric cable
DE10315609B4 (en) Data transmission cable
EP1199728A2 (en) Insulated electrical conductor continuing to function in case of fire
EP0915486B1 (en) Data transmission cable
EP0643871B1 (en) Hf cable
DE10242254A1 (en) Electrical cable for connecting movable electrical consumers
EP0567757B1 (en) Cable for datatransfer and method for its manufacture
WO2017076984A1 (en) Data cable and use of the data cable in a motor vehicle
EP2172946B1 (en) Electric cable for connecting to mobile electrical devices
DE19839900C2 (en) Cables for telecommunications and security systems
EP1176612B1 (en) Flexible electrical cable for trailing chains
DE3919880C2 (en) Multi-core flexible electrical cable for energy transmission
DE2619223A1 (en) Heavy-duty, flexible, multi-conductor cable - for supplying coal cutting machines with power
DE20205484U1 (en) transmission cable
DE7613743U1 (en) Multi-core flexible rubber hose line or cable cord
DE4240209C2 (en) Data transmission cable
DE4244202A1 (en) Multi-core flexible electrical cable with integrated data transmission element
DE751673C (en) Mobile telecommunication cable
EP1583109A2 (en) Flexible electrical control cable
DE4440507A1 (en) Electrical cable, useful esp. for high rate data transmission

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 01B 9/00 A

17P Request for examination filed

Effective date: 20031112

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20041008