CH356498A - Double coincidence circuit for telecommunication systems, in particular telephone systems - Google Patents

Double coincidence circuit for telecommunication systems, in particular telephone systems

Info

Publication number
CH356498A
CH356498A CH356498DA CH356498A CH 356498 A CH356498 A CH 356498A CH 356498D A CH356498D A CH 356498DA CH 356498 A CH356498 A CH 356498A
Authority
CH
Switzerland
Prior art keywords
systems
coincidence circuit
particular telephone
double coincidence
telecommunication
Prior art date
Application number
Other languages
German (de)
Inventor
Monte Giorgio Dr Ing Dal
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
Publication of CH356498A publication Critical patent/CH356498A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
CH356498D 1956-09-28 1957-07-29 Double coincidence circuit for telecommunication systems, in particular telephone systems CH356498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT356498X 1956-09-28

Publications (1)

Publication Number Publication Date
CH356498A true CH356498A (en) 1961-08-31

Family

ID=11242181

Family Applications (1)

Application Number Title Priority Date Filing Date
CH356498D CH356498A (en) 1956-09-28 1957-07-29 Double coincidence circuit for telecommunication systems, in particular telephone systems

Country Status (3)

Country Link
CH (1) CH356498A (en)
DE (1) DE1044900B (en)
FR (1) FR1186340A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790030A (en) * 1971-10-19 1973-04-13 Cit Alcatel PROGRAMMABLE ROUTE INDICATION KIT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102445C (en) * 1953-07-31

Also Published As

Publication number Publication date
FR1186340A (en) 1959-08-20
DE1044900B (en) 1958-11-27

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