AT69705B - Empty air lightning arrester with a short circuit of the electrodes which automatically takes effect in the event of overload. - Google Patents
Empty air lightning arrester with a short circuit of the electrodes which automatically takes effect in the event of overload.Info
- Publication number
- AT69705B AT69705B AT69705DA AT69705B AT 69705 B AT69705 B AT 69705B AT 69705D A AT69705D A AT 69705DA AT 69705 B AT69705 B AT 69705B
- Authority
- AT
- Austria
- Prior art keywords
- electrodes
- overload
- event
- short circuit
- lightning arrester
- Prior art date
Links
Landscapes
- Thermistors And Varistors (AREA)
Description
<Desc/Clms Page number 1>
Luftleerblitzableiter mit bei Oberlastung selbsttätig in Wirkung tretendem Kurzschluss der Elektroden.
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bestehen bleibt, so dass der Blitzableiter ausgeweclselt werden muss.
Gemäss der Eitindung wird dieser Nachteil dadurch vermieden, dass für die Kurzschluss-
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zusammengesetzten Schaltkörpern sind an sich bekannt. Die Anwendung dieser Einrichtung ist aber von besonderem Vorteil für die Luftleerblitzableitcr, bei denen die Elektroden in einem luftdicht geschlossenen Behälter eingeschlossen sind, der jede Nechregulierung der Funken- Strecken unmöglich macht.
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Die beiden an den einander zugewendeten Flächen mit Riffelungen versehenen Elektroden a werden durch seitliche Plattenb aus Isoliermaterial in unverfändertem Abstand ovneinander gehalten.
An der einen Elektrode ist ein in der Mitte U-förmig gebogener Streifen c befestigt, der aus zwei Metallen mit verschiedenem Ausdehnungskoeffizienten besteht. An der unteren Elektrode ist ein Kontakt J angeordnet, welcher von dem freien Ende des Streifens c berührt wird. sobald dieser durch den Strom- ül) ergang am eigentlichen Blitzableiter ein''gewisse Erwärmung erfahren hat und infolge der ver-
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Der Blitzableiter ist in ein patronenartiges Glasgehäuse g eingeschlossen, welehes luftleer ge- macht ist. Dieselbe Einrichtung lässt. sich natürlich auch an gewöhnlichen Blitzableitern anbringen.
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Empty air lightning arrester with a short circuit of the electrodes that takes effect automatically in the event of overload.
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remains in place so that the lightning rod has to be disconnected.
According to the conception, this disadvantage is avoided by the fact that for the short-circuit
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composite switching bodies are known per se. The use of this device is of particular advantage for the Luftleerblitzabitcr, in which the electrodes are enclosed in an airtight container, which makes any adjustment of the spark gap impossible.
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The two electrodes a provided with corrugations on the surfaces facing one another are held at an unchanged distance ovn one another by lateral plates b made of insulating material.
A strip c, which is bent in a U-shape in the center and consists of two metals with different expansion coefficients, is attached to one electrode. A contact J, which is contacted by the free end of the strip c, is arranged on the lower electrode. as soon as this has experienced a certain warming due to the current on the actual lightning rod and as a result of the
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The lightning conductor is enclosed in a cartridge-like glass housing g which has been evacuated. The same facility leaves. Of course, they can also be attached to ordinary lightning rods.
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69705X | 1912-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT69705B true AT69705B (en) | 1915-08-25 |
Family
ID=5635129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT69705D AT69705B (en) | 1912-09-09 | 1913-09-06 | Empty air lightning arrester with a short circuit of the electrodes which automatically takes effect in the event of overload. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT69705B (en) |
-
1913
- 1913-09-06 AT AT69705D patent/AT69705B/en active
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