AT48780B - Connection circuit for automatic telephone systems. - Google Patents

Connection circuit for automatic telephone systems.

Info

Publication number
AT48780B
AT48780B AT48780DA AT48780B AT 48780 B AT48780 B AT 48780B AT 48780D A AT48780D A AT 48780DA AT 48780 B AT48780 B AT 48780B
Authority
AT
Austria
Prior art keywords
switching
connection
connection circuit
switching device
switching devices
Prior art date
Application number
Other languages
German (de)
Original Assignee
Zwietusch E & Co Gmbh
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 Zwietusch E & Co Gmbh filed Critical Zwietusch E & Co Gmbh
Application granted granted Critical
Publication of AT48780B publication Critical patent/AT48780B/en

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  • Telephonic Communication Services (AREA)

Description

  

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

Claims (1)

EMI8.4 <Desc/Clms Page number 9> dann wiederum die Schaltapparate einer bestimmten Gruppe veranlasst werden, gemeinsam nach dem zuletzt eingestellten Schaltapparat zu suchen, zum Zwecke, die Verbindung der Leitungen rasch und mit Hilfe einfacher Schaltapparate zu bewerkstelligen. EMI8.4 <Desc / Clms Page number 9> then in turn the switching devices of a certain group are caused to jointly search for the switching device that was last set, for the purpose of establishing the connection of the lines quickly and with the aid of simple switching devices. 2. Verbindungsschaltung nach Anspruch 1, dadurch gekennzeichnet, dass dem auf die rufende Leitung jeweils eingestellten Schaltnpparat einer bestimmten Verbindullgs8tufc (z. B. Tauaenderaucher TS) ein durch die zu der nächstfolgenden Verbindungsstufe gehörigen Schaltstromstösse beeinflusster Schalter (Anlassschalter ASh) zugeordnet ist, der zufolge seiner Einstellung die gleichzeitige Ingangsetzung einer bestimmten Gruppe von Schaltapparnten der letztgenannten Verbindungsstufe (Hundertersur. her HS) zwecks Aufsuchens des auf dip rufende Leitung bereits eingestellten Schaltapparates (Tausenderaucher TS) veranlasst. 2. Connection circuit according to claim 1, characterized in that the switching device set on the calling line is assigned a switch (starter switch ASh) which is influenced by the switching current surges associated with the next connection stage, according to which its setting causes the simultaneous activation of a certain group of switching devices of the last-mentioned connection level (hundredthsur. her HS) for the purpose of searching for the switching device already set on dip calling line (thousand smokers TS).
AT48780D 1910-08-09 1910-08-09 Connection circuit for automatic telephone systems. AT48780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT48780T 1910-08-09

Publications (1)

Publication Number Publication Date
AT48780B true AT48780B (en) 1911-06-26

Family

ID=3569380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT48780D AT48780B (en) 1910-08-09 1910-08-09 Connection circuit for automatic telephone systems.

Country Status (1)

Country Link
AT (1) AT48780B (en)

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