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
Links
- 239000004020 conductor Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
<Desc/Clms Page number 1>
Lichtantenne in Schnurform.
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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
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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
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<Desc / Clms Page number 1>
Light antenna in cord form.
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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
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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
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Claims (1)
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) |
-
1927
- 1927-02-21 AT AT109343D patent/AT109343B/en active
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