GB748793A - A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system - Google Patents

A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system

Info

Publication number
GB748793A
GB748793A GB28831/53A GB2883153A GB748793A GB 748793 A GB748793 A GB 748793A GB 28831/53 A GB28831/53 A GB 28831/53A GB 2883153 A GB2883153 A GB 2883153A GB 748793 A GB748793 A GB 748793A
Authority
GB
United Kingdom
Prior art keywords
conductor
relay
conductors
group
contacts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB28831/53A
Other languages
English (en)
Inventor
Pieter Arnoldus Spoek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Telefoon Maatschappij NV
Original Assignee
Ericsson Telefoon Maatschappij NV
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 Ericsson Telefoon Maatschappij NV filed Critical Ericsson Telefoon Maatschappij NV
Publication of GB748793A publication Critical patent/GB748793A/en
Expired legal-status Critical Current

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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Insulated Conductors (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB28831/53A 1952-10-20 1953-10-19 A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system Expired GB748793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL748793X 1952-10-20

Publications (1)

Publication Number Publication Date
GB748793A true GB748793A (en) 1956-05-09

Family

ID=19822891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28831/53A Expired GB748793A (en) 1952-10-20 1953-10-19 A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system

Country Status (3)

Country Link
BE (1) BE523595A (enrdf_load_stackoverflow)
GB (1) GB748793A (enrdf_load_stackoverflow)
NL (2) NL78319C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL78319C (enrdf_load_stackoverflow)
NL173232B (nl)
BE523595A (enrdf_load_stackoverflow)

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