NL267039A - - Google Patents

Info

Publication number
NL267039A
NL267039A NL267039DA NL267039A NL 267039 A NL267039 A NL 267039A NL 267039D A NL267039D A NL 267039DA NL 267039 A NL267039 A NL 267039A
Authority
NL
Netherlands
Application number
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.)
Publication of NL267039A publication Critical patent/NL267039A/xx

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Transformers For Measuring Instruments (AREA)
NL267039D 1960-07-18 NL267039A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25065/60A GB989336A (en) 1960-07-18 1960-07-18 Improvements relating to automatic telecommunication switching systems

Publications (1)

Publication Number Publication Date
NL267039A true NL267039A (en:Method)

Family

ID=10221640

Family Applications (1)

Application Number Title Priority Date Filing Date
NL267039D NL267039A (en:Method) 1960-07-18

Country Status (6)

Country Link
US (1) US3272924A (en:Method)
CH (4) CH451252A (en:Method)
DE (4) DE1196717B (en:Method)
GB (5) GB989338A (en:Method)
NL (1) NL267039A (en:Method)
SE (1) SE328031B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413116A (fr) * 1964-06-30 1965-10-08 Perfectionnements aux réseaux de commutation à commande centralisée
FR95104E (fr) * 1964-08-11 1970-07-24 Cit Alcatel Perfectionnements apportés au groupement des organes dans un central de télécommunications.
SE302791B (en:Method) * 1966-06-02 1968-08-05 Ericsson L Ab
US3532828A (en) * 1967-11-22 1970-10-06 Stromberg Carlson Corp Marking of originating and termination calls

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948703C (de) * 1944-08-04 1956-09-06 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und mehreren in Reihe geschalteten Vermittlungsstellen zur Steuerung des Verkehrs ueber Durchgangsaemter
US2686837A (en) * 1949-09-10 1954-08-17 Bell Telephone Labor Inc High-speed electronic switching system
NL84720C (en:Method) * 1950-06-16
BE529644A (en:Method) * 1953-06-15
BE535366A (en:Method) * 1954-02-02
DE1024580B (de) * 1954-10-05 1958-02-20 Int Standard Electric Corp Schaltungsanordnung fuer ein Vermittlungssystem
GB787031A (en) * 1954-12-22 1957-11-27 Telephone Mfg Co Ltd Improvements in private automatic exchanges
BE543846A (en:Method) * 1954-12-22
FR1121130A (fr) * 1955-02-04 1956-07-23 Materiel Telephonique Systèmes de commutation applicables notamment à la sélection de groupe dans les systèmes de téléphonie automatique
GB822409A (en) * 1956-06-14 1959-10-28 Siemens Edison Swan Ltd Improvements relating to automatic switching systems
NL108554C (en:Method) * 1956-07-19
US2916555A (en) * 1956-10-12 1959-12-08 Gen Dynamics Corp Restricted service telephone system
DE1062761B (de) * 1957-09-26 1959-08-06 Siemens Ag Verfahren und Schaltungsanordnung zur Auswahl von Verbindungswegen, die ueber mehrstufige Felder von Koppelpunkten fuehren
US2933564A (en) * 1959-05-21 1960-04-19 Gen Dynamics Corp Multioffice interlocked signaling telephone system

Also Published As

Publication number Publication date
DE1278534B (de) 1968-09-26
DE1199332B (de) 1965-08-26
CH450493A (de) 1968-01-31
DE1208362B (de) 1966-01-05
US3272924A (en) 1966-09-13
GB989338A (en) 1965-04-14
GB989339A (en) 1965-04-14
DE1196717B (de) 1965-07-15
CH450494A (de) 1968-01-31
CH405433A (de) 1966-01-15
GB1026661A (en) 1966-04-20
SE328031B (en:Method) 1970-09-07
CH451252A (de) 1968-05-15
GB989336A (en) 1965-04-14
GB989340A (en) 1965-04-14

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