CH450496A - Circuit arrangement for telephone systems, in particular telephone branch exchange systems - Google Patents

Circuit arrangement for telephone systems, in particular telephone branch exchange systems

Info

Publication number
CH450496A
CH450496A CH1328866A CH1328866A CH450496A CH 450496 A CH450496 A CH 450496A CH 1328866 A CH1328866 A CH 1328866A CH 1328866 A CH1328866 A CH 1328866A CH 450496 A CH450496 A CH 450496A
Authority
CH
Switzerland
Prior art keywords
systems
telephone
circuit arrangement
branch exchange
exchange systems
Prior art date
Application number
CH1328866A
Other languages
German (de)
Inventor
Hartmann Hans
Original Assignee
Siemens Ag Albis
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 Albis filed Critical Siemens Ag Albis
Priority to CH1328866A priority Critical patent/CH450496A/en
Priority to DE1966A0053925 priority patent/DE1265227B/en
Publication of CH450496A publication Critical patent/CH450496A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
CH1328866A 1966-09-14 1966-09-14 Circuit arrangement for telephone systems, in particular telephone branch exchange systems CH450496A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1328866A CH450496A (en) 1966-09-14 1966-09-14 Circuit arrangement for telephone systems, in particular telephone branch exchange systems
DE1966A0053925 DE1265227B (en) 1966-09-14 1966-10-26 Circuit arrangement for telephone or telephone extension systems with subscriber stations for pulse dialing and code dialing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1328866A CH450496A (en) 1966-09-14 1966-09-14 Circuit arrangement for telephone systems, in particular telephone branch exchange systems

Publications (1)

Publication Number Publication Date
CH450496A true CH450496A (en) 1968-01-31

Family

ID=4391091

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1328866A CH450496A (en) 1966-09-14 1966-09-14 Circuit arrangement for telephone systems, in particular telephone branch exchange systems

Country Status (2)

Country Link
CH (1) CH450496A (en)
DE (1) DE1265227B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220909B (en) * 1964-06-11 1966-07-14 Siemens Ag Circuit arrangement for telecommunication, in particular telephone systems with loop current operation

Also Published As

Publication number Publication date
DE1265227B (en) 1968-04-04

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