AT27408B - Circuit arrangement for signal systems with several signaling devices in a common line. - Google Patents
Circuit arrangement for signal systems with several signaling devices in a common line.Info
- Publication number
- AT27408B AT27408B AT27408DA AT27408B AT 27408 B AT27408 B AT 27408B AT 27408D A AT27408D A AT 27408DA AT 27408 B AT27408 B AT 27408B
- Authority
- AT
- Austria
- Prior art keywords
- circuit arrangement
- common line
- signaling devices
- signal systems
- several signaling
- Prior art date
Links
Landscapes
- Interface Circuits In Exchanges (AREA)
Description
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sowie der zu seiner Ein- und Ausschaltung dienende Schalter, welcher beispielsweise von dem Empfangsapparat oder auch von einem besonderen Relais abhängig sein kann, ist als nicht zur vorliegenden Erfindung gehörig in der Zeichnung der Übersichtlichkeit halber fortgelassen,
Ist nun bei einem Leitungsbmche x. B. im Teil o der Schleife die Erdleitung f angelegt, so verläuft der Strom, welcher die Auslösung des Melders und die Zeichengabe
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Leitung u, Erde, Leitung f und Empfangsapparat E2. Die Zeichengabe erfolgt hiebei durch die Unterbrechung des Kontaktes zwischen h und g.
Bei einem Bruche der Leitung b verläuft. der Strom über Leitung a, Wicklung w1, Kontaktspitze z, Feder h, Scheibe 9, Erde, Leitung f und Empfangsapparat JE. Da hicnach bei Leitungsbruch nur die eine Hälfte der Wicklung des Auslöseelektromagneten erregt wird, so besteht, zumal wenn es sich um lange Leitungen handelt, die Gefahr, dass die Erregung des Elektromagneten nicht für die Auslösung genügt. Um dem zu. begegnen, wird in die Leitung f die Zusatzbatterie B3
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einander entgegengesetzt zu schalten, damit sie in beiden durch die Erde zustande kommenden Stromkreisen mit der Batterie B3 in demselben Sinne wirken.
PATENT. ANSPRÜCHE :
1. Schaltungsanordnung für Signalanlagen, mit mehreren Gebeapparaten in einer gemeinsamen Leitung, bei der in der Zentralstation sowohl die Batterie als auch die elektromagnetische Empfangsvorrichtung in zwei Teile zerlegt und zwischen diesen Teilen eine Erdverbindung vorgeseher. ist, dadurch gekennzeichnet, dass die elektromagnetische Auslösevorrichtung der Geboapparate gleichfalls in zwei Teile zerlegt und zwischen diesen eine selbsttätig zur Wirkung kommende Erdverbindung angeordnet ist, zu dem Zwecke, bei eintretendem Leitungsbruch über einen Leitungszweig und Erde melden zu können.
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as well as the switch which is used to switch it on and off, which can be dependent on the receiver or on a special relay, for example, is omitted from the drawing for the sake of clarity as not belonging to the present invention
Is now at a line break x. B. in part o of the loop, the earth line f is applied, so the current runs, which the triggering of the detector and the signaling
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Line u, earth, line f and receiver E2. The signaling occurs here by breaking the contact between h and g.
If the line breaks b runs. the current through line a, winding w1, contact tip z, spring h, disk 9, earth, line f and receiving apparatus JE. Since only half of the winding of the tripping electromagnet is excited in the event of a line break, there is a risk, especially when long lines are involved, that the excitation of the electromagnet will not be sufficient for the release. To that. encounter, the additional battery B3
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to switch in opposite directions so that they act in the same sense in both circuits with the battery B3 coming about through the earth.
PATENT. EXPECTATIONS :
1. Circuit arrangement for signal systems, with several signaling devices in a common line, in which both the battery and the electromagnetic receiving device are dismantled into two parts in the central station and an earth connection is provided between these parts. is, characterized in that the electromagnetic release device of the Geboapparate also dismantled into two parts and an automatically coming into effect earth connection is arranged between them, for the purpose of being able to report a line break via a branch and earth.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1905173591D DE173591C (en) | 1905-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT27408B true AT27408B (en) | 1907-02-11 |
Family
ID=5690940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT27408D AT27408B (en) | 1905-03-01 | 1906-05-08 | Circuit arrangement for signal systems with several signaling devices in a common line. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT27408B (en) |
-
1906
- 1906-05-08 AT AT27408D patent/AT27408B/en active
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