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DE603627C - Power line for antennas - Google Patents

Power line for antennas

Info

Publication number
DE603627C
DE603627C DEL84299D DEL0084299D DE603627C DE 603627 C DE603627 C DE 603627C DE L84299 D DEL84299 D DE L84299D DE L0084299 D DEL0084299 D DE L0084299D DE 603627 C DE603627 C DE 603627C
Authority
DE
Germany
Prior art keywords
power line
antennas
phase oscillation
coils
phase
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
DEL84299D
Other languages
German (de)
Inventor
Adolf Heilmann
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
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DEL84299D priority Critical patent/DE603627C/en
Application granted granted Critical
Publication of DE603627C publication Critical patent/DE603627C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425Balance-balance networks
    • H03H7/427Common-mode filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/17Structural details of sub-circuits of frequency selective networks
    • H03H7/1741Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1783Combined LC in series path

Landscapes

  • Coils Or Transformers For Communication (AREA)

Description

Energieleitung für Antennen nach Patent 592184 Im Hauptpatent sind Energieleitungen für Antennen unter Schutz gestellt, bei denen Mittel vorgesehen sind, durch welche ungleichphasige Ströme in den parallelen Leitern ungehindert fließen können, jedoch gleichphasige gehindert werden. Diese Maßnahme wird durchgeführt, umungünstige Beeinflussungen des Strahlungsdiagramms der Antennenanordnung zu vermeiden. Das Hauptpatent schlägt insbesondere vor, zwei miteinander gekoppelte Spulen gleichen Windungssinns zu verwenden.Power line for antennas according to patent 592184 in the main patent Power lines for antennas placed under protection, where funds are provided which unhindered out-of-phase currents in the parallel conductors can flow, but in-phase are prevented. This measure is carried out in order to avoid unfavorable influences on the radiation pattern of the antenna arrangement. The main patent proposes in particular that two coils coupled to one another be the same To use winding sense.

Vorliegende Erfindung bezieht sich auf die Weiterbildung derartiger Anordnungen, und zwar wird vorgeschlagen, die Spulen auf Resonanz für die gleichphasige Schwingung abzustimmen.The present invention relates to the development of such Arrangements, namely, is proposed, the coils on resonance for the in-phase To tune vibration.

In der beiliegenden Abbildung ist ein Ausführungsbeispiel des Erfindungsgedankens gezeigt. Es, ist lediglich die Drosselanordnung dargestellt und die Antennenanordnung selbst weggelassen, da sie für den Erfindungsgegenstand unwesentlich ist. In der Energieleitung E liegen zwei Drosselspulen L, die miteinander gemäß dem Hauptpatent gekoppelt sind. Zu jeder der Spulen liegt eine Kapazität C parallel. In Serie zu der Parallelschaltung liegen Kapazitäten C1. Erfindungsgemäß wird durch die parallell liegenden Kapazitäten C so abgestimmt, daß für die gleichphasige Schwingung Resonanz besteht. Es ergibt sich also die Beziehung Gemäß der weiteren Erfindung sind die Kondensatoren Cl vorgesehen, durch welche der Scheinwiderstand für die gegenphasige Schwingung zu Null gemacht werden kann, d. h., macht man für die gleichphasige Schwingung iL--iC, dann wird C für die gleichphasige Schwingung zu Null.In the accompanying figure, an embodiment of the inventive concept is shown. Only the throttle arrangement is shown and the antenna arrangement itself is omitted because it is not essential to the subject matter of the invention. In the power line E there are two choke coils L, which are coupled to one another in accordance with the main patent. A capacitance C is parallel to each of the coils. In series with the parallel connection are capacitances C1. According to the invention, the parallel capacitances C are tuned in such a way that there is resonance for the in-phase oscillation. So the relationship arises According to the further invention, the capacitors C1 are provided, by means of which the impedance for the anti-phase oscillation can be made to zero, ie if one makes iL-iC for the in-phase oscillation, then C for the in-phase oscillation becomes zero.

Man muß also machen, dann wird der Widerstand des Drosselsatzes für die gleichphasige Schwingung praktisch ex: . Für wird Für die gegenphasige Schwingung wird und V2 - Vi = iL # ja) (L -M) oder der Widerstand ist also induktiv. Man muß jetzt machen, dann ist der Widerstand für die gegenphasige Schwingung praktisch gleich Null.So you have to make, then the resistance of the throttle assembly for the in-phase oscillation is practically ex:. For will For the out-of-phase oscillation, and V2 - Vi = iL # yes) (L -M) or the resistance is therefore inductive. You have to now then the resistance for the out-of-phase oscillation is practically zero.

Claims (2)

PATENTANSPRÜCHE: i. Energieleitung für Antennen gemäß Patent 592 i8¢, bei welcher eine Spulenanordnung Verwendung findet, die aus zwei miteinander gekoppelteni Spulen gleichen Windungssinns besteht, dadurch gekennzeichnet, daß die Spulen auf Resonanz für die gleichphasige Schwingung abgestimmt sind. PATENT CLAIMS: i. Power line for antennas according to patent 592 18 [¢], in which a coil arrangement is used which consists of two coils coupled to one another with the same winding direction, characterized in that the coils are tuned to resonance for the in-phase oscillation. 2. Energieleitung nach Anspruch i, dadurch gekennzeichnet, daß Kondensatoren vorgeschaltet sind, durch welche der Scheinwiderstand für die gegenphasige Schwingung zu Null gemacht wird.2. Energy line according to Claim i, characterized in that capacitors are connected upstream are, through which the impedance for the anti-phase oscillation to zero is made.
DEL84299D 1933-08-18 1933-08-18 Power line for antennas Expired DE603627C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL84299D DE603627C (en) 1933-08-18 1933-08-18 Power line for antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL84299D DE603627C (en) 1933-08-18 1933-08-18 Power line for antennas

Publications (1)

Publication Number Publication Date
DE603627C true DE603627C (en) 1934-10-04

Family

ID=7285648

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL84299D Expired DE603627C (en) 1933-08-18 1933-08-18 Power line for antennas

Country Status (1)

Country Link
DE (1) DE603627C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419907A (en) * 1940-09-27 1947-04-29 Siemens Brothers & Co Ltd Means for reducing impedance effects in grounded communication circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419907A (en) * 1940-09-27 1947-04-29 Siemens Brothers & Co Ltd Means for reducing impedance effects in grounded communication circuits

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