AT109343B - Light antenna in cord form. - Google Patents

Light antenna in cord form.

Info

Publication number
AT109343B
AT109343B AT109343DA AT109343B AT 109343 B AT109343 B AT 109343B AT 109343D A AT109343D A AT 109343DA AT 109343 B AT109343 B AT 109343B
Authority
AT
Austria
Prior art keywords
cord
antenna
light antenna
light
cord form
Prior art date
Application number
Other languages
German (de)
Original Assignee
Kabelfabrik Aktien Ges
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 Kabelfabrik Aktien Ges filed Critical Kabelfabrik Aktien Ges
Application granted granted Critical
Publication of AT109343B publication Critical patent/AT109343B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Lichtantenne in Schnurform. 
 EMI1.1 
 die Lichtleitung, sowie einer Verbindungsschnur, die an die antennenklemme des Radioempfangapparates angeschlossen wird. Auch hat   man   verschiedentlich versucht, verdrillte Lichtleitungsschnüre als Antennenschnüre zu verwenden, von denen die eine Ader an die Lichtleitung, die andere an die   Apparatklemme   geschaltet ist. 



   Die erste Art ist entweder kostspielig oder bei billiger Konstruktion gefährlich, da dann der Kondensator leicht beschädigt werden kann und durchschlägt ; was dagegen die zweite Art betrifft, so ist dieselbe zwar primitiv, doch ist dafür auch der praktische Effekt ein viel geringerer. 



   Gegenstand vorliegender Erfindung ist eine Lichtantenne in   Schnurform,   welche drei Vorteile in sich vereinigt. 



   1. Elektrische Sicherheit. 



   2. Niedriger Preis. 



   3. Gute   Empfangsmöglichkeit.   



   Beschreibung ; Die Lichtantenne (Fig. 1) bestecht aus zwei Gummiadern, bei denen der 
 EMI1.2 
 



   Diese zwei Adern sind in der beispielsweisen Ausführung der Fig. 1 parallel gelegt und mit einer gemeinsamen Hülle 5   überzogen,   wobei die Adern 1 und 2 auf je einem Ende in entgegengesetzter Richtung mit   Gummi   eingebetteten Kontaktstiften 6 und 7, auf den anderen Enden jedoch in Gummi eingebettet blind auslaufen 8 und 9. Die ganze Antennenschur ist also mit einem vollkommenen homogenen Gummiüberzug verschen und hat z. B. bei   4/10     mm   
 EMI1.3 




   <Desc / Clms Page number 1>
 



  Light antenna in cord form.
 EMI1.1
 the light line and a connecting cord that is connected to the antenna terminal of the radio receiver. Various attempts have also been made to use twisted light guide cords as antenna cords, one of which is connected to the light guide and the other to the terminal of the apparatus.



   The first type is either expensive or, if constructed cheaply, dangerous because the capacitor can be easily damaged and break down; as regards the second kind, on the other hand, it is primitive, but the practical effect is much less.



   The present invention relates to a light antenna in the form of a cord which combines three advantages.



   1. Electrical safety.



   2. Low price.



   3. Good reception.



   Description ; The light antenna (Fig. 1) has two rubber veins, where the
 EMI1.2
 



   These two wires are laid parallel in the exemplary embodiment of FIG. 1 and covered with a common sheath 5, with wires 1 and 2 each on one end in opposite directions with rubber-embedded contact pins 6 and 7, but on the other ends in rubber embedded blind run out 8 and 9. The whole antenna cord is given away with a completely homogeneous rubber coating and has z. B. at 4/10 mm
 EMI1.3


 

Claims (1)

2. Lichtantenne in Schnurform nach Anspruch 1, dadurch gekennzeichnet, dass sowohl die Kontaktstifte als auch die blind auslaufenden Enden der Einzelleiter in Gummi eingebettet sind, welche mit der übrigen Gummiisolation der Schnur ein homogenes Ganzes bilden. 2. Light antenna in cord form according to claim 1, characterized in that both the contact pins and the blind ends of the individual conductors are embedded in rubber, which form a homogeneous whole with the remaining rubber insulation of the cord.
AT109343D 1926-02-22 1927-02-21 Light antenna in cord form. AT109343B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS109343X 1926-02-22

Publications (1)

Publication Number Publication Date
AT109343B true AT109343B (en) 1928-04-10

Family

ID=5448921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT109343D AT109343B (en) 1926-02-22 1927-02-21 Light antenna in cord form.

Country Status (1)

Country Link
AT (1) AT109343B (en)

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