DE3311628A1 - Transmission line for data-processing systems - Google Patents

Transmission line for data-processing systems

Info

Publication number
DE3311628A1
DE3311628A1 DE19833311628 DE3311628A DE3311628A1 DE 3311628 A1 DE3311628 A1 DE 3311628A1 DE 19833311628 DE19833311628 DE 19833311628 DE 3311628 A DE3311628 A DE 3311628A DE 3311628 A1 DE3311628 A1 DE 3311628A1
Authority
DE
Germany
Prior art keywords
processing systems
transmission line
data
core
basic elements
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Withdrawn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
DE19833311628
Other languages
German (de)
Inventor
Hans-Heinrich Ing.(grad.) 2882 Ovelgönne Seehausen
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19833311628 priority Critical patent/DE3311628A1/en
Publication of DE3311628A1 publication Critical patent/DE3311628A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01B11/04—Cables with twisted pairs or quads with pairs or quads mutually positioned to reduce cross-talk

Landscapes

  • Communication Cables (AREA)

Abstract

The transmission line (10) for data-processing systems consists of a non-metallic core (11) which is surrounded by a metallic layer (12) as a potential guide. Basic elements (13) which are twisted with a different pitch are twisted onto this core (11). <IMAGE>

Description

Ubertraqunqsleitunq für DatenverarbeitunqsanlaqenTransmission line for data processing systems

Die Erfindunq betrifft ein Nachrichtenkabel, insbesondere Übertraqungsleitung für Datenverarbeitungsanlagen, wobei Grundelemente auf einen Kern aufgeseilt sind.The invention relates to a communication cable, in particular a transmission line for data processing systems, where basic elements are divided into a core.

Für Datenverarbeitungsanlagen werden Ubertragunqsleitungen benötigt, die einen niedrigen Wellenwiderstand, eine definierte Laufzeit und eine gute Entkopplung bei minimierten Abmessungen aufweisen. Dabei bestehen die Grundelemente aus Paaren, Dreiern oder Vierern. In Ausnahmefällen werden auch Einzeladern verwendet. In diesem Falle sollte man aber jeden zweiten Leiter erden, um ein optimales Nebensprechverhalten zu erreichen.Transmission lines are required for data processing systems, which have a low wave resistance, a defined running time and good decoupling with minimized dimensions. The basic elements consist of pairs, Threesomes or foursomes. In exceptional cases, single wires are also used. In this However, every second conductor should be grounded in order to ensure optimal crosstalk behavior to reach.

Niedriger Wellenwiderstand wird z. B. beim Paaraufbau durch Einseilen von Kupferlitzen erzielt. Dieser Aufbau führt aber wegen möglicher Spannungsüberschläge zu Schwierigkeiten in der Fertigung.Low wave resistance is z. B. when building a pair by roping achieved by copper strands. However, this structure leads to possible voltage flashovers to difficulties in manufacturing.

Aus der DE-OS 21 13 700 ist eine Übertragungsleitung bekannt, bei der auf einen Mittelleiter diverse Einzeladern aufgeseilt sind. Dabei dient der Mittelleiter mit großem Querschnitt als gemeinsamer Rückleiter. Diese Leitung dient insbesondere zur Übertraqung von Nachrichten über größere Distanzen.From DE-OS 21 13 700 a transmission line is known at which are stranded on a central conductor with various individual wires. The Center conductor with a large cross-section as a common return conductor. This line serves especially for the transmission of messages over longer distances.

Der Erfindung liegt daher die Aufgabe zugrunde, einen Kabel-bzw. Leitungsaufbau anzugeben, der die eingangs genannten Bedingungen möglichst optimiert. Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß aus Paaren, Dreiern oder Vierern bestehende, mit unterschiedlicher Steigunq verseilte Grundelemente einer Leitung auf einen metallisierten Kern aus nichtmetallischem Material aufgeseilt sind.The invention is therefore based on the object of a cable or. Line structure specify that optimizes the conditions mentioned above as much as possible. This task is achieved according to the invention in that from pairs, threes or Foursome existing basic elements of a cable, stranded with different pitch are strung on a metallized core made of non-metallic material.

Eine Leitung mit diesen Eigenschaften hat einen niedrigen Wellenwiderstand. Die einzelnen Grundelemente sind bezüglich des Nebensprechens sehr gut entkoppelt, die Abmessungen sind nicht groß, und die gewünschte Laufzeit kann durch die unterschiedlichen Steiqungen der einzelnen Grundelemente festgelegt werden.A line with these properties has a low wave resistance. The individual basic elements are very well decoupled with regard to crosstalk, the dimensions are not large and the desired running time may vary due to the different Gradients of the individual basic elements can be determined.

Die Erfindung wird anhand des in der Zeichnung dargestellten und nachstehend näher beschriebenen Ausführungsbeispiels im einzelnen erläutert.The invention is illustrated with reference to the drawing and below Described in more detail exemplary embodiment explained in detail.

Die einzige Figur zeigt einen Querschnitt durch die neue Ubertragungsleitung 10. Der Kern 11 der neuen Leitunq besteht aus nichtmetallischem Material, z. B. aus einer Zell-PE-Ader, und ist mit einem metallischen Uberzug 12 als Potentialführung versehen. Auf dem Kern sind mit unterschiedlichen Steigungen Paare als Grundelemente 13 mit unterschiedlichen Steigunqen zur Entkopplung und zur Erzielung unterschiedlicher Laufzeiten aufgeseilt.The single figure shows a cross section through the new transmission line 10. The core 11 of the new line consists of non-metallic material, e.g. B. from a cell PE wire, and is with a metallic coating 12 as a potential guide Mistake. On the core there are pairs with different slopes as basic elements 13 with different gradients for decoupling and to achieve different Runtimes split up.

1 Figur 1 Anspruch - Leerseite -1 Figure 1 claim - blank page -

Claims (1)

Patentanspruch Nachrichtenkabel, insbesondere Ubertragungsleitung für Datenverarbeitungsanlagen, wobei Grundelemente auf einen Kern aufgeseilt sind, d a d u r c h g e k e n n -z e i c h n e t , daß aus Paaren, Dreiern oder Vierern bestehende, mit unterschiedlicher Steigung verseilte Grundelemente (13) einer Leitung (10) auf einen metallisierten Kern (11) aus nichtmetallischem Material aufgeseilt sind.Message cables, in particular transmission lines for data processing systems, where basic elements are divided into a core, d u r c h e k e n n -z e i c h n e t that made up of pairs, threesomes or foursomes existing basic elements (13) of a line stranded with different inclines (10) on a metallized core (11) made of non-metallic material are.
DE19833311628 1983-03-28 1983-03-28 Transmission line for data-processing systems Withdrawn DE3311628A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833311628 DE3311628A1 (en) 1983-03-28 1983-03-28 Transmission line for data-processing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833311628 DE3311628A1 (en) 1983-03-28 1983-03-28 Transmission line for data-processing systems

Publications (1)

Publication Number Publication Date
DE3311628A1 true DE3311628A1 (en) 1984-10-04

Family

ID=6195117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833311628 Withdrawn DE3311628A1 (en) 1983-03-28 1983-03-28 Transmission line for data-processing systems

Country Status (1)

Country Link
DE (1) DE3311628A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500488A (en) * 1993-07-22 1996-03-19 Buckel; Konrad Wide band high frequency compatible electrical coaxial cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500488A (en) * 1993-07-22 1996-03-19 Buckel; Konrad Wide band high frequency compatible electrical coaxial cable

Similar Documents

Publication Publication Date Title
DE3016131A1 (en) Telecommunications cable with humidity detector - comprising one bare conductor and one conductor insulated with water-soluble material
DE3335325A1 (en) FLEXIBLE POWER LINE WITH PROFILE CORE AND CARRIER
DE1807127C3 (en) Electrical circuit design and method of making it
EP0915486B1 (en) Data transmission cable
DE3012638C2 (en) Fiber optic cable with means to enable location
DE4033846C2 (en)
DE3405302C2 (en) Quadruple electrical flat ribbon speaker cable
DE2709129A1 (en) Flat electrical cable with corded strand - has twists at regular interval forming diamond-shaped pattern and neutralising sides
EP0142051A2 (en) Power transmisson cable, such as a loudspeaker cable
DE3522173C1 (en) Screened strip line
DE60124994T2 (en) Glass fiber separation and grouping device
DE3311628A1 (en) Transmission line for data-processing systems
EP0222683A1 (en) Flame-resistant and halogen-free insulation
EP0331882A2 (en) Longitudinally waterproofed optical communications cable
DE3936143A1 (en) IMPROVED SPEAKER CABLE
DE2627817A1 (en) Differential protective cable with telecommunication wires - has optical fibre triple in common core for lightness and flexibility
DE3139018C2 (en)
DE3011444A1 (en) LOW-NOISE ELECTRICAL CABLE
DE1690243C3 (en) Multi-core telecommunication cable
DE905991C (en) Telecommunication cable, especially for multiple carrier frequency operation, with wire groups stranded in several bundles
DE8322828U1 (en) Cable for the transport of electrical energy and / or for the transmission of signals
EP0033514B1 (en) Electric cable with concentrically applied neutral conductor
EP0118390B1 (en) Stranded conductor for flexible electrical cables
DE3908830A1 (en) ELECTRIC CABLE
DE2826688A1 (en) Strip cable for signal transmission - has parallel core pairs whose conductors lie in two parallel planes and are mutually offset

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee