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
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
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1041—Screens 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<es?» 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.
Claims (4)
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)
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 |
-
1952
- 1952-03-06 DE DE1952N0001838 patent/DE1725372U/en not_active Expired
Cited By (9)
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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