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DE603447C - Power line for antennas - Google Patents

Power line for antennas

Info

Publication number
DE603447C
DE603447C DEL84192D DEL0084192D DE603447C DE 603447 C DE603447 C DE 603447C DE L84192 D DEL84192 D DE L84192D DE L0084192 D DEL0084192 D DE L0084192D DE 603447 C DE603447 C DE 603447C
Authority
DE
Germany
Prior art keywords
power line
antennas
coupled
coils
arrangement
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
DEL84192D
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
Publication date
Priority to DEL84192D priority Critical patent/DE603447C/en
Application granted granted Critical
Publication of DE603447C publication Critical patent/DE603447C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks
    • H03H7/427—Common-mode filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175—Series LC in series path

Landscapes

  • Near-Field Transmission Systems (AREA)

Description

Energieleitung für Antennen Im Hauptpatent wird vorgeschlagen, in Energieleitungen für Antennenanordnungen Mittel einzuschalten, durch welche das Fließen gleichphasiger Ströme in den Energieleitungen unterdrückt wird, während die gegenphasigen Ströme ungehindert fließen können. Diese Anordnung wird getroffen, um Verzerrungen des Strahlungsdiagranuns der Antenne durch die gleichphasigen Ströme zu vermeiden. Zur Durchführung dieser Maßnahme werden vorzugsweise zwei miteinander gekoppelte Spulen gleichen Windungssinns verwendet.Power line for antennas The main patent suggests in To switch on power lines for antenna arrangements, through which the Flow of in-phase currents in the power lines is suppressed while the out-of-phase currents can flow unhindered. This arrangement is made about distortions of the radiation diagram of the antenna due to the in-phase currents to avoid. To carry out this measure, two are preferably used together coupled coils of the same winding sense are used.

Die Erfindung bezieht sich auf eine Weiterbildung dieser Anordnung, wobei jedoch die Spulen erfindungsgemäß nicht direkt miteinander gekoppelt werden, sondern über einen Sperrkreis. Hierdurch ergibt sich eine noch wirksamere Anordnung.The invention relates to a further development of this arrangement, however, according to the invention, the coils are not coupled directly to one another, but via a blocking circle. This results in an even more effective arrangement.

In der Abbildung ist ein Ausführungsbeispiel für den Erfindungsgedanken dargestellt. In der Energieleitung E liegen zwei Induktivitäten L1 und L2. Mit jeder dieser Induktivitäten ist eine weitere Induktivität L3 und L4 gekoppelt. L3 und L4 sind unter Zwischenschaltung eines Kondensators C zu einem Kreis vervollständigt. Die Abstimmung des Kreises erfolgt so, daß für die gleichphasigen Ströme ein Sperrkreis gebildet wird, so daß es sich bei der Anordnung im wesentlichen um einen induktiv eingekuppelten Sperrkreis für die gleichphasigen Ströme handelt.In the figure is an embodiment for the idea of the invention shown. In the power line E there are two inductors L1 and L2. With everyone A further inductance L3 and L4 is coupled to these inductances. L3 and L4 are completed to form a circuit with the interposition of a capacitor C. The coordination of the circuit takes place in such a way that a blocking circuit for the in-phase currents is formed so that the arrangement is essentially inductive coupled blocking circuit for the in-phase currents.

Es ist bei dieser Anordnung vorteilhaft, die Streuinduktivität von L1 und L2 durch Serienkondensatoren Cl und C2 aufzuheben.With this arrangement, it is advantageous to reduce the leakage inductance from L1 and L2 can be canceled by series capacitors C1 and C2.

Claims (2)

PATENTANSPRÜCHE: I. Energieleitung für Antennen gemäß Patent 592I84 bei welcher eine Spulenanordnung Verwendung findet, die aus zwei miteinander gekoppelten Spulen besteht, dadurch gekennzeichnet, daß die Spulen über einen Sperrkreis miteinander gekoppelt sind. PATENT CLAIMS: I. Power line for antennas according to patent 592I84 in which a coil arrangement is used which consists of two coils coupled to one another, characterized in that the coils are coupled to one another via a blocking circuit. 2. Energieleitung nach Anspruch I, dadurch gekennzeichnet, daß die Streuinduktivität kompensiert ist.2. Power line according to claim I, characterized in that that the leakage inductance is compensated.
DEL84192D Power line for antennas Expired DE603447C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL84192D DE603447C (en) Power line for antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL84192D DE603447C (en) Power line for antennas

Publications (1)

Publication Number Publication Date
DE603447C true DE603447C (en) 1934-09-29

Family

ID=7285632

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL84192D Expired DE603447C (en) Power line for antennas

Country Status (1)

Country Link
DE (1) DE603447C (en)

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