AT70544B - Circuit arrangement for line selectors. - Google Patents

Circuit arrangement for line selectors.

Info

Publication number
AT70544B
AT70544B AT70544DA AT70544B AT 70544 B AT70544 B AT 70544B AT 70544D A AT70544D A AT 70544DA AT 70544 B AT70544 B AT 70544B
Authority
AT
Austria
Prior art keywords
circuit arrangement
line
exchange
facilities
setting
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 AT70544B publication Critical patent/AT70544B/en

Links

Landscapes

  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)

Description

  

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

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 durch einen   Kopfruhekontakt ersetzt werden,   der erst in der Reihe der Amtsleitungen geöffnet ist.



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

 <Desc / Clms Page number 2>

 
 EMI2.1
 can be replaced by a head rest contact that is only opened in the row of trunk lines.

Claims (1)

PATENT-ANSPRÜCHE : l. Schaltungsanordnung für Leitungswähler in selbsttätigen oder halbselbsttätigen Fern- 8precllan1agell nach Anspruch 6 des Patentes Nr. 68424. daudrch gekennzeichnet, dass die Leitungswäbler, welche eine freie von mehreren gleichartigen Leitungen (Anleitung AL) wählen, mit Einrichtungen (Impulskontakte 19, 20, 21, 22) versehen sind, durch die die Einstellung der im zweiten Amt befindlichen Verbindungseinrichtungen mittels Nummernstromstössen, die über die Kontaktarme des Leitungswählers verlaufen, ermöglicht wird. PATENT CLAIMS: l. Circuit arrangement for line selectors in automatic or semi-automatic remote control system according to claim 6 of patent no. 68424. characterized in that the cable wobblers, which select a free of several similar lines (instructions AL), with devices (pulse contacts 19, 20, 21, 22 ), which enable the connection devices located in the second office to be set by means of number streams that run over the contact arms of the line selector. 2. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, dass die zum Einstellen der Verbindungseinrichtungen im zweiten Amt notwendigen Einrichtungen erst beim Einstellen auf eine Amtsleitung bzw. beim Einschalten auf die Reihe der amtsleitungen eing (ochaltet werden, beim Einstellen des Leitungswählers auf eine gewöhnliche Teiliehmerleitung aber abgeschaltet bleiben. EMI2.2 oder durch ein besonderes Hilfsrelais (U) bewirkt wird, das nur beim Einstellen auf die Reihen der Amtsteitungeneingeschaltet ird. 2. A circuit arrangement according to claim 1, characterized in that the facilities necessary for setting the connection devices in the second office are only switched on when setting on an exchange line or when switching on the series of exchange lines, but when setting the line selector on an ordinary subscriber line stay switched off. EMI2.2 or by means of a special auxiliary relay (U) which is only switched on when adjusting to the ranks of the exchange lines. 4. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, dass beim Einschalten auf eine Amtsleitung die nur für den lokalen Verkehr notwendigen Einrichtungen (Läuterelais L) unwirksamgemachtwerden. 4. Circuit arrangement according to claim 1, characterized in that when switching on to an exchange line, the facilities (ringing relay L) necessary only for local traffic are rendered ineffective. 5. Schaltungsanordnung nach Anspruch 1 und 5, dadurch gekennzeichnet, dass die gleichen Organe (Kopfkontakte, Relais U), welche die Einschaltung der Obertragereinrichtung bewirken, auch die mur fier den Lokalverkehr notwendigen Einrichtungen unwirksam machen. 5. Circuit arrangement according to claim 1 and 5, characterized in that the same organs (head contacts, relays U), which cause the activation of the upper carrier device, also make the mur fier the local traffic necessary facilities ineffective.
AT70544D 1912-11-09 1914-01-07 Circuit arrangement for line selectors. AT70544B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE68424X 1912-11-09
DE70544X 1913-01-10

Publications (1)

Publication Number Publication Date
AT70544B true AT70544B (en) 1915-11-25

Family

ID=25749460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70544D AT70544B (en) 1912-11-09 1914-01-07 Circuit arrangement for line selectors.

Country Status (1)

Country Link
AT (1) AT70544B (en)

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