DE1725372U - SHIELDING FOR HIGH FREQUENCY CABLES AND LINES. - Google Patents

SHIELDING FOR HIGH FREQUENCY CABLES AND LINES.

Info

Publication number
DE1725372U
DE1725372U DE1952N0001838 DEN0001838U DE1725372U DE 1725372 U DE1725372 U DE 1725372U DE 1952N0001838 DE1952N0001838 DE 1952N0001838 DE N0001838 U DEN0001838 U DE N0001838U DE 1725372 U DE1725372 U DE 1725372U
Authority
DE
Germany
Prior art keywords
shielding
wires
lines
frequency cables
high frequency
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
DE1952N0001838
Other languages
German (de)
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.)
Norddeutsche Kabelwerke A G
Original Assignee
Norddeutsche Kabelwerke A G
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 Norddeutsche Kabelwerke A G filed Critical Norddeutsche Kabelwerke A G
Priority to DE1952N0001838 priority Critical patent/DE1725372U/en
Publication of DE1725372U publication Critical patent/DE1725372U/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/02Cables with twisted pairs or quads
    • H01B11/06Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10Screens specially adapted for reducing interference from external sources
    • H01B11/1041Screens specially adapted for reducing interference from external sources composed of a helicoidally wound wire-conductor

Landscapes

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

Description

flW 30894*20.456flW 30894 * 20.456

Aktiengesellschaft Berlin-JSeukölln, Am Oberhafen 5 - 9Aktiengesellschaft Berlin-JSeukölln, Am Oberhafen 5 - 9

Dr» £impe/\Fo I 18?8,. 21 e GmDr »£ impe / \ Fo I 18? 8 ,. 21 e Gm

20. 4. 1956 PPB-Ur.s 1250April 20, 1956 PPB-Ur.s 1250

Abschirmung für Hochfrequenzkabel und -leitungenShielding for high frequency cables and lines

Hochfrequenzkabel bat ©an bisher über dem bzw. den gegebene ßf a Ils verstellten I&ltes?» mit einer metallischen Befleshtung, vorzugsweise aus Kupfer, versehen. Die Erfahrung hat jedoch gezeigt, dais eine Abschirmung dieser Art nicht ausreicht, um eine völlige Sicherheit der Übertragung gegen Störungen zu gewährleisten.High frequency cable asked © to so far about the given ßf a Ils disguised I & ltes? » with a metallic lining, preferably made of copper. However, experience has shown that there is one Shielding of this type is not sufficient to guarantee complete security of the transmission against interference.

Die Neuerung betrifft eine Aosehirmung für Hochfrequenzkabel und -leitungen, bei der dieser tongel neuerungsgömäiä dadurch vermieden wird, daß einzelne öräfite und/oder Bänder aus gut leitendem Material, vorzugsweise Kupfer, rait gleicher Schlagrichtung und Sehlaglänge wi© die Verseilung der Leiter um diese gesponnen sind.The innovation concerns an Aose shielding for high-frequency cables and -lines, in which this tongel innovativgömäiä avoided is that individual öräfite and / or tapes made of highly conductive material, preferably copper, with the same lay direction and face length wi © the stranding of the conductors are spun around them.

Bin nach der Neuerung hergestelltes Kabel"hat dabei etwa folgenden Aufbau: Ss wird angenommen» daß zwei mit bestimmter eehlaglänge verseilte Leiter 1, 2 vorhanden sind, deren jeder für sich von einem > hantel aus geeignetem Isoliermaterial, uiageben ist. .Die beiden verseilten Leiter werden durch einen gemeinsamen Isolierstof^mantel 5 iausaamengehaiten. Darüber ist nun die Abschirmung angebracht, und zwar besteht diese in einem Falle aus Kupferdrähten 4, die aen ganzen Umfang des zuletzt erwähnten Isolierstoff man te Is uiageben und eng aneinandergereiht sind. Diese Drähte werden mit gleicher Seiilagrichtung und Soblagläuge 1 wie die Verseilung selbst aufgesponnen. Um die Abschirmung noch au verbessern, kann darüber eine weitere Lage aus dünnem Kupferband 5 spiralenförmig überlappt gewickelt werden, über die vorhin erwähnten Drähte bzw. über die zusätzlich angebrachte Abschirmung 5 aus Kupferband wird zweckmäßig ein Mantel 6 aus 1T uns t- .A cable manufactured according to the innovation "has the following structure: It is assumed that there are two conductors 1, 2 stranded with a certain length of lay, each of which is surrounded by a dumbbell made of suitable insulating material. The two stranded conductors are iausaamengehaiten by a common Isolierstof ^ jacket 5. Additionally now the shield is mounted, and indeed this is in a case of copper wires 4 which ate entire circumference of the last-mentioned insulating material to te is uiageben and are closely juxtaposed. these wires are of the same In order to improve the shielding, a further layer of thin copper tape 5 can be wrapped in a spiral-shaped overlap over the above-mentioned wires or over the additionally attached shielding 5 made of copper tape 6 out of 1 T us t-.

IfflEstoff vorgesehen. _ gIfflEstoff provided. _ g

Si 1838, 21 c Gm .; 1250Si 1838, 21 c Gm .; 1250

Wenn beispielsweise das Hochfrequenzfcafeel nur einen Leiter (Koaxial-' kabel) enthält, so wüßten nach der eingangs gegebenen Anweisung auch die die Abschirmung bildenden Drähte am Umfang eng. aneinandergereiht, aber sonst aehsparallel angebracht werden. Aus fabrikatorisehen Cründen wird man in einem solchen fall die die Abschirmung bildenden Drähte mit möglichst großer Sehlaglänge umspinnen. Der übrige Aufbau,, nämlich die zusätzliche Anbringung Fon spiralförmig überlappt aufgebrachtem Kupferband sowie der Mantel, ist derselbe wie Yorher. For example, if the high-frequency cafe has only one conductor (coaxial ' cable), so would also know according to the instructions given at the beginning the wires forming the shield are tight around the circumference. strung together, but otherwise attached axially parallel. From the factory in Cründen In such a case, one becomes the one that forms the shield Wrap wires with the greatest possible length of blow. The rest of the structure, namely the additional attachment of Fon with a spiral-shaped overlap of applied copper tape and the jacket, is the same as Yorher.

Sehutzansprüche;Protection requirements;

Claims (4)

PArB 30894*20.456 ~ 3 ~ H 1838, 21 Q Gm ; 1250 S cbtttZS as p ?ü c be ;PArB 30894 * 20,456 ~ 3 ~ H 1838, 21 Q Gm; 1250 S cbtttZS as p? Ü c be; 1. Abschirmung für Hochfrequenzkabel und -leitungen» insbesondere mit awei veraeilten Hochfrequenzleitern, dadurch gekennzeichnet, daß einzelne Drähte und/oder Bänder aus gutleitendem Material, vor« zugsw&ise Kupf ea?,. mit gXeicböJ? Schlagrichtung und Sctiiagläöge wie die verseilten Hochfrequenssleites* um diese gesponnen sind«1. Shielding for high-frequency cables and lines »in particular with awei arranged high-frequency conductors, characterized in that that individual wires and / or strips made of highly conductive material, in front of " Zugsw & ise Kupf ea?,. with gXeicböJ? Impact direction and Sctiiagläge such as the stranded high-frequency cables * are spun around them « 2. Abschirmung nach Anspruch 1, dadurch gekennzeichnet, daß diese Drähte und/oder Bänder den. oder die abzuschirmende Leiter dicht aneinandergereiht; umgeben, 2. Shielding according to claim 1, characterized in that these wires and / or tapes the. or the conductors to be screened are lined up closely together; surround, Abschirmung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß über den Drähten oder Bändern eine zusätzliche zweite Ab-., schirmung in Form von Drähten, Bändern oder Geflecht aufgebracht ist« ' > ° _ 3 · Shielding according to claims 1 and 2, characterized in that an additional, second shielding in the form of wires, ribbons or braid is applied over the wires or bands «'> ° _ 4. Abschirmung nach den Ansprüchen 1 bis 5» dadurch gekennzeichnet, daß die Bänder spiralenförmig überlappt aufgesponnen sind. 4. Shielding according to claims 1 to 5 »characterized in that the bands are spun on so as to overlap in a spiral shape. 5· Abschirmung nach den Ansprüchen 1 bis 4,Γ dadurch net, daß die Abschirmungen mit einem Mantel aus Kunststoff versehen sind. .5 · shielding according to claims 1 to 4, Γ thereby net that the shields are provided with a plastic jacket are. .
DE1952N0001838 1952-03-06 1952-03-06 SHIELDING FOR HIGH FREQUENCY CABLES AND LINES. Expired DE1725372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1952N0001838 DE1725372U (en) 1952-03-06 1952-03-06 SHIELDING FOR HIGH FREQUENCY CABLES AND LINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1952N0001838 DE1725372U (en) 1952-03-06 1952-03-06 SHIELDING FOR HIGH FREQUENCY CABLES AND LINES.

Publications (1)

Publication Number Publication Date
DE1725372U true DE1725372U (en) 1956-07-05

Family

ID=32726353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1952N0001838 Expired DE1725372U (en) 1952-03-06 1952-03-06 SHIELDING FOR HIGH FREQUENCY CABLES AND LINES.

Country Status (1)

Country Link
DE (1) DE1725372U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011005272U1 (en) * 2011-04-14 2011-12-20 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star quad cable with screen
WO2012139685A1 (en) * 2011-04-14 2012-10-18 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star-quad cable with shield

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011005272U1 (en) * 2011-04-14 2011-12-20 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star quad cable with screen
WO2012139685A1 (en) * 2011-04-14 2012-10-18 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star-quad cable with shield
WO2012139679A1 (en) * 2011-04-14 2012-10-18 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star-quad cable having a shield
CN103443874A (en) * 2011-04-14 2013-12-11 罗森伯格高频技术有限及两合公司 Star-quad cable having a shield
CN103534764A (en) * 2011-04-14 2014-01-22 罗森伯格高频技术有限及两合公司 Star-quad cable with shield
US9214262B2 (en) 2011-04-14 2015-12-15 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star-quad cable having a shield
US9257215B2 (en) 2011-04-14 2016-02-09 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Star quad cable with shield
CN103534764B (en) * 2011-04-14 2016-03-30 罗森伯格高频技术有限及两合公司 There is the star quad stranding cable of shielding part
CN103443874B (en) * 2011-04-14 2016-05-18 罗森伯格高频技术有限及两合公司 There is the star-quad cable of shielding part

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