AT70231B - Circuit arrangement for telephone systems with company management participants. - Google Patents

Circuit arrangement for telephone systems with company management participants.

Info

Publication number
AT70231B
AT70231B AT70231DA AT70231B AT 70231 B AT70231 B AT 70231B AT 70231D A AT70231D A AT 70231DA AT 70231 B AT70231 B AT 70231B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telephone systems
different
company management
participants
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 AT70231B publication Critical patent/AT70231B/en

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Description

  

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 Ihre Frequenz stimmt mit derjenigen des Weckers der gewünschten Station 3112 überein. Meldet sich der verlangte Teilnehmer, so spricht Relais Y an, das durch Öffnen seines Ankers    (y)   den Strom des Läuterelais LI unterbricht. 



   Die Auslösung der eingestellten Wähler erfolgt nach Gesprächsschluss in bekannter Weise. 



   Es ist jedoch nicht unbedingt erforderlich, dass der Rufstrom unmittelbar in den einzelnen Zugängen zum Wähler angelegt wird. Es kann beispielsweise auch über jeden der Zugänge dutch eine besondere Leitung eine von den anderen verschiedene Zustandsänderung im Leitungs-   wähler,   z. B. durch eine Relaiskombination, derart hervorgerufen werden, dass eine bestimmte Rufstromquelle am   Leitungswähler,   entsprechend dem benutzten Zugange, an die Leitung angelegt wird. 



   PATENT-ANSPRÜCHE :   l.   Schaltungsanordnung für   Fernsprechanlagen mit Gesellschaftsleitungsteilnehmem   nach 
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 einem Wähler nicht bloss von der Anzahl der   Kontaktgruppen   des Wählers   (LIV) abhängt.   sondern so gross ist, wie die Zahl der verschieden bezifferten, durch den Wähler erreichbaren Gruppen von mit   Rufstrom   von verschiedener Frequenz anzurufenden Gesellschaftsleitungsteilnehmern   (3100, 4100, 5100, 6.  



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 Its frequency matches that of the alarm clock of the desired station 3112. If the requested participant answers, relay Y responds, which interrupts the current of the ringing relay LI by opening its armature (y).



   The selected voters are released in a known manner after the call has ended.



   However, it is not absolutely necessary for the ringing current to be applied directly to the individual access points to the voter. For example, a change of state in the line selector that differs from the others can also be achieved via a special line via each of the accesses, e.g. B. caused by a relay combination in such a way that a certain Rufstromquelle on the line selector, according to the access used, is applied to the line.



   PATENT CLAIMS: l. Circuit arrangement for telephone systems with company management participants
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 a voter does not only depend on the number of contact groups of the voter (LIV). but is as large as the number of differently numbered groups that can be reached by the voter of company line subscribers to be called with ringing current of different frequencies (3100, 4100, 5100, 6.

Claims (1)

2. Schaltungsanordnung nach Anspruch l, dadurch gekennzeichnet, dass über die veischiedenen Zugänge verschiedene Rufstromqurllen, von denen jede einer Gruppe der verschieden bezifferten Leitungen entspricht, eingeschaltet werden. 2. Circuit arrangement according to claim l, characterized in that different Rufstromqurllen, each of which corresponds to a group of the different numbered lines, are switched on via the different accesses. 3. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, dass über jeden der verschiedenen Zugänge im Leitungswähler eine andere Zustandsänderung (z. B. durch Relaiskombination) hervorgerufen wird, durch welche eine bestimmte Rufstromquelle im Leitung8 EMI2.3 3. Circuit arrangement according to claim 1, characterized in that a different change of state (e.g. by relay combination) is caused via each of the different accesses in the line selector, through which a certain ringing current source in the line8 EMI2.3
AT70231D 1912-07-08 1913-12-02 Circuit arrangement for telephone systems with company management participants. AT70231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE69059X 1912-07-08

Publications (1)

Publication Number Publication Date
AT70231B true AT70231B (en) 1915-10-25

Family

ID=5634747

Family Applications (2)

Application Number Title Priority Date Filing Date
AT69059D AT69059B (en) 1912-07-08 1913-07-01 Circuit arrangement for telephone systems.
AT70231D AT70231B (en) 1912-07-08 1913-12-02 Circuit arrangement for telephone systems with company management participants.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT69059D AT69059B (en) 1912-07-08 1913-07-01 Circuit arrangement for telephone systems.

Country Status (1)

Country Link
AT (2) AT69059B (en)

Also Published As

Publication number Publication date
AT69059B (en) 1915-06-10

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