DE946635C - Dipole antenna using rod-shaped reflectors - Google Patents

Dipole antenna using rod-shaped reflectors

Info

Publication number
DE946635C
DE946635C DEK22501A DEK0022501A DE946635C DE 946635 C DE946635 C DE 946635C DE K22501 A DEK22501 A DE K22501A DE K0022501 A DEK0022501 A DE K0022501A DE 946635 C DE946635 C DE 946635C
Authority
DE
Germany
Prior art keywords
rod
dipole antenna
shaped reflectors
reflectors
reflector
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
DEK22501A
Other languages
German (de)
Inventor
Hans Seibold
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.)
Kathrein SE
Original Assignee
Anton Kathrein Fabrik Elektrotechnischer Apparate
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
Priority claimed from DEK21628A external-priority patent/DE944499C/en
Application filed by Anton Kathrein Fabrik Elektrotechnischer Apparate filed Critical Anton Kathrein Fabrik Elektrotechnischer Apparate
Priority to DEK22501A priority Critical patent/DE946635C/en
Application granted granted Critical
Publication of DE946635C publication Critical patent/DE946635C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces

Landscapes

  • Aerials With Secondary Devices (AREA)

Description

Das Hauptpatent betrifft eine Dipolantenne unter Verwendung von stabförmigen Reflektoren.The main patent relates to a dipole antenna using rod-shaped reflectors.

Bei Dipolantennen, insbesondere für den UKW-odier Fernsehempfang·, welche mit eimer Anordnung von mehreren Reflektoren z. B. in Form einer Reflektorwand ausgestattet sind, ist es wünschenswert, die Abmessungen der Reflektoren möglichst klein zu halten, um vor allem den Widerstand gegen den Winddruck zu verringern.With dipole antennas, especially for the VHF odier TV reception · which with a bucket arrangement of several reflectors z. B. are equipped in the form of a reflector wall, it is desirable to keep the dimensions of the reflectors as small as possible, especially to reduce the resistance to decrease against the wind pressure.

ErfinduingsgemaiB läßt sich, dieser Mangel dadurch beheben, daß die Reflektorstäbe an ihren Enden, mittels flexibler, elektrisch leitender Bänder verbunden sind.According to the invention, this deficiency can be remedied by attaching the reflector rods to their Ends, by means of flexible, electrically conductive tapes are connected.

Die Figur zeigt'ein Ausführungsbeispiel.The figure shows an exemplary embodiment.

Die Antenne besteht aus einer Vielzahl von Reflektorstäben i. An ihren Enden sind diese Stäbe ι mit einem flexiblen Band ι verbunden. Das Band ist elektrisch leitend und kontaktsicher mit jedem Stabende, ζ. B. durch- Verschweißung· oder Vernietung, verbunden-. Auf 'diese Weise ist es möglieh, die so gebildete Reflektorwand für den Transport zusammenzurollen. Die an den Stabenden vorgesehenen leitenden Verbindungen ermöglichen es zudem, 'die Stablänge' und damit die übrigen Abmessungen wesentlich kleiner zu halten.The antenna consists of a large number of reflector rods i. At their ends, these rods are ι ι connected to a flexible band. The tape is electrically conductive and makes contact with each end of the rod, ζ. B. by welding or riveting. In this way it is possible to roll up the reflector wall formed in this way for transport. The conductive connections provided at the rod ends also make it possible to keep 'the rod length' and thus the other dimensions much smaller.

Die Befestigung der Reflektorwand erfolgt am Tragro'hr 5 in entsprechender Weise wie beim Hauptpatent durch. HalteHemmen 6 und Spanndrähte 3 mit dazwischengeschalteten; Zugfedern 4.The reflector wall is attached to the support tube 5 in a manner corresponding to that of the main patent by. Holding clamps 6 and tension wires 3 with interposed; Tension springs 4.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Dipolantenne unter Verwendung von stabförmigen Reflektoren nach Patent 944 499, dadurch gekennzeichnet,, daß die Reflektorstäbe (i)' an ihren Enden mittels flexibler, elektrisch leitender Bänder (2) verbunden sind.Dipole antenna using rod-shaped Reflectors according to patent 944 499, characterized in that the reflector rods (i) 'are connected at their ends by means of flexible, electrically conductive strips (2). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK22501A 1954-03-27 1954-06-10 Dipole antenna using rod-shaped reflectors Expired DE946635C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK22501A DE946635C (en) 1954-03-27 1954-06-10 Dipole antenna using rod-shaped reflectors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK21628A DE944499C (en) 1954-03-27 1954-03-27 Reflector gate consisting of several bars
DEK22501A DE946635C (en) 1954-03-27 1954-06-10 Dipole antenna using rod-shaped reflectors

Publications (1)

Publication Number Publication Date
DE946635C true DE946635C (en) 1956-08-02

Family

ID=25982960

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK22501A Expired DE946635C (en) 1954-03-27 1954-06-10 Dipole antenna using rod-shaped reflectors

Country Status (1)

Country Link
DE (1) DE946635C (en)

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