AT199710B - Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems - Google Patents

Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems

Info

Publication number
AT199710B
AT199710B AT199710DA AT199710B AT 199710 B AT199710 B AT 199710B AT 199710D A AT199710D A AT 199710DA AT 199710 B AT199710 B AT 199710B
Authority
AT
Austria
Prior art keywords
systems
electronic
circuit arrangement
particular telephone
zoning
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Spa Italiana
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 Spa Italiana filed Critical Siemens Spa Italiana
Application granted granted Critical
Publication of AT199710B publication Critical patent/AT199710B/en

Links

AT199710D 1956-10-31 1957-10-19 Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems AT199710B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT199710T 1956-10-31

Publications (1)

Publication Number Publication Date
AT199710B true AT199710B (en) 1958-09-25

Family

ID=32170676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199710D AT199710B (en) 1956-10-31 1957-10-19 Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems

Country Status (1)

Country Link
AT (1) AT199710B (en)

Similar Documents

Publication Publication Date Title
CH407246A (en) Circuit arrangement for an electronic telephone exchange
CH402959A (en) Switching network for an electronic switching device
CH429843A (en) Search circuit for extension line groups in electronic telecommunications switchgear
CH329942A (en) Circuit arrangement for free selection processes in telecommunication systems, in particular telephone systems
CH324915A (en) Circuit arrangement for telecommunications, in particular telephone systems
CH399548A (en) Control method for electronic time division multiplex switching devices in telecommunication systems, in particular telephone systems
CH353043A (en) Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems
AT199710B (en) Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems
CH388392A (en) Electronic circuit arrangement in a control system, in particular a telecommunications system
CH353408A (en) Circuit arrangement for subscriber station in telecommunication systems, in particular telephone systems, with keypad selection
CH364531A (en) Circuit arrangement for an electronic selector for detouring in telecommunication systems, in particular telephone systems
CH315053A (en) Circuit arrangement in telecommunication systems, in particular telephone systems
CH355483A (en) Identification device for telecommunications, in particular telephone systems
CH353407A (en) Circuit arrangement for an electronic selector for detouring in telecommunications, in particular telephone systems
AT198326B (en) Circuit arrangement for voters in telecommunication systems, in particular telephone systems
CH397785A (en) Relayless subscriber circuit for telecommunications, in particular telephone systems
CH372096A (en) Circuit arrangement for power supply devices in telecommunication systems, in particular telephone systems
CH356498A (en) Double coincidence circuit for telecommunication systems, in particular telephone systems
CH372344A (en) Contactless switch on an electronic basis, in particular for telephone systems
CH367213A (en) Circuit arrangement for telephone systems with connection dialers set by marking devices
AT197442B (en) Circuit arrangement for direction selector in telecommunication systems, in particular telephone systems
CH391805A (en) Wiring board for telecommunications, in particular telephone systems
AT246233B (en) Circuit arrangement for telecommunications, in particular telephone systems
CH357440A (en) Circuit arrangement for a multiple usable coupling field in telecommunications, in particular telephone systems
CH385927A (en) Circuit arrangement for subscriber stations in telecommunication systems, in particular telephone systems