DE653898C - Shielded double-core electrical cavity cable for high frequency purposes - Google Patents

Shielded double-core electrical cavity cable for high frequency purposes

Info

Publication number
DE653898C
DE653898C DEK126052D DEK0126052D DE653898C DE 653898 C DE653898 C DE 653898C DE K126052 D DEK126052 D DE K126052D DE K0126052 D DEK0126052 D DE K0126052D DE 653898 C DE653898 C DE 653898C
Authority
DE
Germany
Prior art keywords
insulating
conductors
high frequency
insulating tube
core electrical
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
DEK126052D
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.)
KABELWERK VACHA AKT GES
Original Assignee
KABELWERK VACHA AKT GES
Publication date
Priority to DEK126052D priority Critical patent/DE653898C/en
Application granted granted Critical
Publication of DE653898C publication Critical patent/DE653898C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/04—Lines formed as Lecher wire pairs

Landscapes

  • Insulated Conductors (AREA)

Description

Di© Erfindung bezieht sich auf abgeschirmte doppeladrige elektrische Hohlraumleitungen für Hochfrequenzzwecke, insbesondere Antennenzuleitungen, bei denen jeder unmittelbar mit einem Isoliermantel umgebene Leiter durch Stege in einem zweiten Isolierschlauch gehalten, wird.The invention relates to shielded double-core electrical cavity cables for high frequency purposes, especially antenna leads, where everyone is directly Conductors surrounded by an insulating jacket through webs in a second insulating tube is held.

Eis ist bereits vorgeschlagen, Leitungen in der Weise herzustellen, daß jeder unmittelbar mit einem Isolier mantel umgebene Leiter durch Stege in einem zweiten Isolierschlaueh. gehalten wird. Werden derartige Adern in bekannter Weise zu doppeladrigen Hohlraumleitungen zusammengebaut, so ergeben sich bei der Verwendung solcher Leitungen als Antennenzuleitung ungünstige elektrische Verhältnisse. Diese werden dadurch verbessert, daß erfindungsgemäß beide Leiter mit ihren Isoliermänteln mit dem sie gemeinsam umgebenden Isolierschlauch durch Absfandsstege verbunden sind, der dann seinerseits die Abschirmung tragen kann.Ice cream is already suggested to lines in the way to produce that each conductor immediately surrounded by an insulating sheath Bars in a second insulating tube. is held. If such cores become double-core cavity lines in a known manner assembled, this results in the use of such cables as antenna feed lines unfavorable electrical conditions. These are improved by the fact that according to the invention both conductors with their insulating jackets with the one surrounding them together The insulating tube is connected by spacer bars, which in turn provides the shield can carry.

Besonders zweckmäßig gestaltet sich der Aufbau der erfindungsgemäßen doppeladrigen Luftraumkabel 'dann, wenn die die Einzeladem umgebenden Isoliermäntel, die Abstandsstege und der gemeinsame Isolierschlauch leine mechanische Einheit bilden, beispielsweise gemeinsam in einem Arbeitsgang gespritzt werden.The structure of the double-core according to the invention is particularly expedient Airspace cables' when the insulating jackets surrounding the single ares, the spacer bars and the common insulating tube form a mechanical unit, for example can be injected together in one operation.

In der beiliegenden Zeichnung sind zwei Ausführungsformen der Erfindung schematisch im Querschnitt dargestellt. In the accompanying drawing, two embodiments of the invention are shown schematically in cross section.

In. Fig. I1 sind 1 die beiden Leiter. Sie sind "mit Isoliermänteln 2 umgeben, die'durch Abstandsstege 3 in bestimmtem Abstand voneinander und von einem weiteren Isolierschlauch 4 gehalten sind, der beide Leiter mit ihren Isoliermänteln umgibt und einen an sich bekannten gemeinsamen Abschirmmantel S trägt. Isoliermäntel 2, Abstandsstege 3 und gemeinsamer Isolierschlauch 4 sind zusammengespritzt und bilden eine mechanische Einheit.In. Fig. I 1 are 1 the two conductors. They are "surrounded by insulating jackets 2, which are held at a certain distance from one another by spacer webs 3 and by a further insulating tube 4, which surrounds both conductors with their insulating jackets and carries a common shielding jacket S known per se. Insulating jackets 2, spacer webs 3 and more common Insulating hose 4 are injected together and form a mechanical unit.

In der Ausführungsform der Fig. 2 ist der Isolierschlauch 4, der die beiden Leiter 1 mit ihnen Isoliermänteln 2 gemeinsam umschließt, noch mit einem weiteren, ihn im Abstand umgebenden Isoliierschlauch 8 versehen, der seinerseits den Abschirmmantel 5 trägt und durch Abstamdsstege 7 gehalten wird. Isoliermantel 2, Abstandsstege 3, Schlauch 4, Abstandsstege 7 und äußerer Schlauch 8 bilden wieder eine mechanische Einheit.In the embodiment of FIG. 2 is the Insulating tube 4, which encloses the two conductors 1 with them together with insulating sheaths 2, still provided with another insulating tube 8 surrounding it at a distance, the in turn carries the shielding jacket 5 and is held in place by spacing webs 7. Insulating jacket 2, spacer bars 3, tube 4, spacer bars 7 and outer tube 8 again form a mechanical unit.

Claims (3)

Patentansprüche:Patent claims: ι. Abgeschirmte doppeladrige elektrische Hohlraumleitung für Hochfrequenzzwecke, insbesondere Antennenzuleitung, bei der jeder unmittelbar mit einem Isoliermantel umgebene Leiter durch Stege in einem zweiten Isolierschlauch, gehalten wird, dadurch gekennzeichnet, daß beide Leiter (1) mit ihren Isoliermänteln (2) mit dem beide Adern gemeinsam umgebenden Isolierschlauch (4) durch Abstandshalter verbunden sind (Fig. 1).ι. Shielded double-core electrical cavity cable for high frequency purposes, in particular antenna feed, each of which is directly covered with an insulating jacket Surrounded conductor is held by webs in a second insulating tube, thereby characterized in that both conductors (1) with their insulating jackets (2) with the the insulating tube (4) surrounding both cores is connected by spacers are (Fig. 1). 2. Hiohlraumleitung nach Anspruch 1, dadurch gekennzeichnet, daß der beide Leiter (1) gemeinsam umschließende Isoliersehlauch (4) von einem weiteren, mit ihm durch Stege verbundenen Isolierschlauch (8) getragen wird (Fig. 2).2. cavity line according to claim 1, characterized in that the insulating tube jointly enclosing both conductors (1) (4) is carried by a further insulating tube (8) connected to it by webs (Fig. 2). 3. Hohkaumleitung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Isoliermäntel der Leiter, die Abstandsstege und der oder die äußeren Isolier- " schläuche eine mechanische Einheit bilden (Fig. ι und 2).3. Hohkaumleitung according to claim 1 or 2, characterized in that the insulating sheaths of the conductors, the spacer bars and the one or more outer insulating "hoses" form a mechanical unit (FIGS. 1 and 2). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK126052D Shielded double-core electrical cavity cable for high frequency purposes Expired DE653898C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK126052D DE653898C (en) Shielded double-core electrical cavity cable for high frequency purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK126052D DE653898C (en) Shielded double-core electrical cavity cable for high frequency purposes

Publications (1)

Publication Number Publication Date
DE653898C true DE653898C (en) 1937-12-06

Family

ID=7246034

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK126052D Expired DE653898C (en) Shielded double-core electrical cavity cable for high frequency purposes

Country Status (1)

Country Link
DE (1) DE653898C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971046C (en) * 1952-06-26 1958-12-04 Siemens Ag Electrical cable with monitoring device
DE1099608B (en) * 1959-08-31 1961-02-16 Norddeutsche Seekabelwerke Ag Cavity-insulated electrical cable, in particular telecommunication cable, the conductor of which is held within a tubular jacket by webs made of thermoplastic material, and device for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971046C (en) * 1952-06-26 1958-12-04 Siemens Ag Electrical cable with monitoring device
DE1099608B (en) * 1959-08-31 1961-02-16 Norddeutsche Seekabelwerke Ag Cavity-insulated electrical cable, in particular telecommunication cable, the conductor of which is held within a tubular jacket by webs made of thermoplastic material, and device for its production

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