AT74830B - Circuit arrangement for automatic or semi-automatic telephone systems with separate adjustment and speech channels. - Google Patents

Circuit arrangement for automatic or semi-automatic telephone systems with separate adjustment and speech channels.

Info

Publication number
AT74830B
AT74830B AT74830DA AT74830B AT 74830 B AT74830 B AT 74830B AT 74830D A AT74830D A AT 74830DA AT 74830 B AT74830 B AT 74830B
Authority
AT
Austria
Prior art keywords
automatic
circuit arrangement
semi
telephone systems
separate adjustment
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT74830B publication Critical patent/AT74830B/en

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  • Alarm Systems (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

<Desc/Clms Page number 3> Alarmempfangsstelle die Herstellung eines Umgehungsweges verhindert und der Alarmruf über den Einstellweg weitergegeben wird (Fig. 1). <Desc / Clms Page number 3> Alarm receiving center prevents the establishment of a bypass route and the alarm call is passed on via the adjustment route (Fig. 1). 2. 8cl1altungsanordnung nach Ansrpcuh 1, dadurch gekennzeichnet, dass die Durchschaltung EMI3.1 stromkreises, welcher feststellt, dass der Einstellweg und der ihn ersetzende Sprechweg die gleichen Stellen miteinander verbinden, die erneute Herstellung eines Sprechweges (durch Relais W) verhindert und der Rufüber den Einstellweg (durch die Relais W, N) zur Alarmempfangsstelle (FM) weitergeben wird (Fig. 2). 2. 8cl1 circuit arrangement according to Ansrpcuh 1, characterized in that the connection EMI3.1 circuit, which determines that the adjustment path and the speech path replacing it connect the same points with each other, prevents the renewed establishment of a speech path (through relay W) and the call is passed on via the adjustment path (through relays W, N) to the alarm receiving center (FM) (Fig. 2). 5. Schaltungsanordnung nach Anspruch 1 oder 4, dadurch gekennzeichnet, dass die Auslösung c1f'1'Verbindung zur Alsrmempfangsstelle nur von dieser aus möglich ist (Taste 61 bzw. 81). 5. Circuit arrangement according to claim 1 or 4, characterized in that the triggering c1f'1 'connection to the Alsrmempfangsstelle is only possible from this (button 61 or 81).
AT74830D 1913-12-11 1915-05-08 Circuit arrangement for automatic or semi-automatic telephone systems with separate adjustment and speech channels. AT74830B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE72186X 1913-12-11
DE74830X 1914-05-28

Publications (1)

Publication Number Publication Date
AT74830B true AT74830B (en) 1918-10-25

Family

ID=25749607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74830D AT74830B (en) 1913-12-11 1915-05-08 Circuit arrangement for automatic or semi-automatic telephone systems with separate adjustment and speech channels.

Country Status (1)

Country Link
AT (1) AT74830B (en)

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