ES481484A1 - Perfeccionamientos en cables de comunicaciones. - Google Patents

Perfeccionamientos en cables de comunicaciones.

Info

Publication number
ES481484A1
ES481484A1 ES481484A ES481484A ES481484A1 ES 481484 A1 ES481484 A1 ES 481484A1 ES 481484 A ES481484 A ES 481484A ES 481484 A ES481484 A ES 481484A ES 481484 A1 ES481484 A1 ES 481484A1
Authority
ES
Spain
Prior art keywords
telephone cable
improved shield
shield combination
crosstalk
cables
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.)
Expired
Application number
ES481484A
Other languages
English (en)
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.)
General Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES481484A1 publication Critical patent/ES481484A1/es
Expired 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
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/08—Screens specially adapted for reducing cross-talk
    • H01B11/085—Screens specially adapted for reducing cross-talk composed of longitudinal tape conductors
    • 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
    • H01B11/1016—Screens specially adapted for reducing interference from external sources composed of a longitudinal lapped tape-conductor

Landscapes

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

Abstract

Perfeccionamientos en cables de comunicaciones, caracterizados porque comprenden un alma que contiene una pluralidad de conductores divididos en grupos a lo largo de un plano generalmente diametral a través del alama, una pantalla metálica, conductora de la electricidad, que tiene un tabique medio que se extiende entre los grupos diferentes en el plano diametral, doblándose el tabique medio de la pantalla metálica en direcciones circunferenciales opuestas en sus extremos opuestos y curvándose alrededor de las partes circunferenciales de los diferentes grupos de conductores y extendiéndose circunferencialmente alrededor de la mitad de la circunferencial del alma para formar una parte de la pantalla que tiene una sección transversal semicircular, y teniendo partes extremas cada una de las partes de la pantalla que es de sección transversal semi circular, contraria a su conexión con el tabique medio de la pantalla, doblándose dichas partes extremas hacia dentro prácticamente paralelas al tabique medio de la pantalla, y una capa de material dieléctrico en un lado de la pantalla.
ES481484A 1978-06-12 1979-06-12 Perfeccionamientos en cables de comunicaciones. Expired ES481484A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/914,505 US4165442A (en) 1978-06-12 1978-06-12 Telephone cable with improved shield combination

Publications (1)

Publication Number Publication Date
ES481484A1 true ES481484A1 (es) 1980-01-16

Family

ID=25434456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481484A Expired ES481484A1 (es) 1978-06-12 1979-06-12 Perfeccionamientos en cables de comunicaciones.

Country Status (9)

Country Link
US (1) US4165442A (es)
JP (1) JPS5514695A (es)
CA (2) CA1115794A (es)
DE (1) DE2923603C2 (es)
ES (1) ES481484A1 (es)
FR (1) FR2428896A1 (es)
GB (1) GB2026758B (es)
IT (1) IT1116235B (es)
SE (1) SE7905171L (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393582A (en) * 1980-11-06 1983-07-19 Western Electric Company, Inc. Methods of and apparatus for forming a cable core having an internal cable shield
US4340771A (en) * 1981-03-16 1982-07-20 Siecor Corporation Communications cable having combination shielding-armor member
GB2120836B (en) * 1982-03-18 1985-07-03 Bicc Plc Electric cable
US4453031A (en) * 1982-11-15 1984-06-05 Gk Technologies, Inc. Multi-compartment screened telephone cables
DE3336701A1 (de) * 1983-10-08 1985-04-25 The Zippertubing Co., Los Angeles, Calif. Abschirmmantel fuer flexible flachbandkabel
GB2152735B (en) * 1983-11-17 1986-12-31 Phillips Cables Ltd Telecommunication cables
US4675471A (en) * 1984-07-30 1987-06-23 Norchem, Inc. Electrical cables
US6160216A (en) * 1999-01-12 2000-12-12 Raytheon Company Wiring harness shield splitter
JP5006036B2 (ja) * 2003-07-11 2012-08-22 パンドウィット・コーポレーション 強化パッチコードによるエイリアン・クロストーク抑制
US7157644B2 (en) 2004-12-16 2007-01-02 General Cable Technology Corporation Reduced alien crosstalk electrical cable with filler element
US7064277B1 (en) 2004-12-16 2006-06-20 General Cable Technology Corporation Reduced alien crosstalk electrical cable
US7238885B2 (en) 2004-12-16 2007-07-03 Panduit Corp. Reduced alien crosstalk electrical cable with filler element
US7317163B2 (en) 2004-12-16 2008-01-08 General Cable Technology Corp. Reduced alien crosstalk electrical cable with filler element
JP4897058B2 (ja) 2010-01-14 2012-03-14 株式会社オートネットワーク技術研究所 シールド導電路
JP6114046B2 (ja) * 2013-01-30 2017-04-12 矢崎総業株式会社 電線分岐構造
EP3061101B1 (en) * 2013-10-23 2018-01-10 Belden Inc. Improved high performance data communications cable
US9928943B1 (en) * 2016-08-03 2018-03-27 Superior Essex International LP Communication cables incorporating separator structures
US10121571B1 (en) 2016-08-31 2018-11-06 Superior Essex International LP Communications cables incorporating separator structures
US10068685B1 (en) 2016-11-08 2018-09-04 Superior Essex International LP Communication cables with separators having alternating projections
US10276281B1 (en) 2016-11-08 2019-04-30 Superior Essex International LP Communication cables with twisted tape separators
US9741470B1 (en) 2017-03-10 2017-08-22 Superior Essex International LP Communication cables incorporating separators with longitudinally spaced projections
US10438726B1 (en) 2017-06-16 2019-10-08 Superior Essex International LP Communication cables incorporating separators with longitudinally spaced radial ridges

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR331666A (fr) * 1902-09-04 1903-09-25 William Ernest Hitch Perfectionnements dans les cables pour la transmission de l'énergie électrique ou électro-magnétique
US2585054A (en) * 1949-03-10 1952-02-12 Edward J Stachura Flexible shield for electric conductors
FR1120216A (fr) * 1955-01-20 1956-07-03 Comp Generale Electricite Câble à plusieurs conducteurs à cuirasse métallique isolée
US3422214A (en) * 1968-03-14 1969-01-14 William D Kelly Multiconductor cable and method of forming the same
US3622683A (en) * 1968-11-22 1971-11-23 Superior Continental Corp Telephone cable with improved crosstalk properties
US3803340A (en) * 1972-02-23 1974-04-09 Gen Cable Corp "d."internal shield in telephone cables
DE2314498A1 (de) * 1973-03-23 1974-10-03 Kabel Metallwerke Ghh Fernmeldekabel zur uebertragung von pcm-signalen
US4085284A (en) * 1976-08-10 1978-04-18 General Cable Corporation D-shield telephone cables

Also Published As

Publication number Publication date
FR2428896A1 (fr) 1980-01-11
GB2026758B (en) 1982-06-16
SE7905171L (sv) 1979-12-13
DE2923603A1 (de) 1979-12-20
IT7949350A0 (it) 1979-06-08
CA1115794A (en) 1982-01-05
US4165442A (en) 1979-08-21
JPS5514695A (en) 1980-02-01
IT1116235B (it) 1986-02-10
GB2026758A (en) 1980-02-06
FR2428896B1 (es) 1984-11-16
CA1197905B (en) 1985-12-10
DE2923603C2 (de) 1985-12-05

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