BE643342A - - Google Patents

Info

Publication number
BE643342A
BE643342A BE643342DA BE643342A BE 643342 A BE643342 A BE 643342A BE 643342D A BE643342D A BE 643342DA BE 643342 A BE643342 A BE 643342A
Authority
BE
Belgium
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.)
Filing date
Publication date
Priority claimed from DES83586A external-priority patent/DE1177693B/de
Application filed filed Critical
Publication of BE643342A publication Critical patent/BE643342A/xx

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE643342D 1957-09-26 1964-02-04 BE643342A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES55280A DE1048956B (de) 1957-09-26 1957-09-26 Verfahren zum Suchen, Auswaehlen und Herstellen von freien Verbindungswegen in einemmehrstufigen Feld von Koppelpunkten
DES83586A DE1177693B (de) 1963-02-04 1963-02-04 Verfahren und Schaltungsanordnung zum Suchen und Auswaehlen von freien Verbindungswegen in einem mehrstufigen Feld von Koppelpunkten

Publications (1)

Publication Number Publication Date
BE643342A true BE643342A (cs) 1964-08-04

Family

ID=25995439

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643342D BE643342A (cs) 1957-09-26 1964-02-04

Country Status (7)

Country Link
US (2) US3175043A (cs)
BE (1) BE643342A (cs)
CH (2) CH368211A (cs)
DE (1) DE1048956B (cs)
GB (2) GB897677A (cs)
NL (4) NL147005B (cs)
SE (1) SE311541B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632293A (cs) * 1961-03-03
BE638649A (cs) * 1962-10-16
US3301964A (en) * 1963-12-09 1967-01-31 Bell Telephone Labor Inc System for releasing magnetic latching crossbar switches in which hold magnets are interconnected over crosspoint contacts of the preceding switch
DE1249944B (de) * 1965-03-06 1967-09-14 Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Leitadernetz für mehrstufige Koppelnetzwerke mit Belegungskontakten in den Zwischenleitungen
GB1093637A (en) * 1965-06-08 1967-12-06 Ericsson Telephones Ltd Telecommunication exchange using crosspoint switches
US3439125A (en) * 1965-06-11 1969-04-15 Itt Self-seeking glass reed relay matrix selection system
US3542967A (en) * 1965-07-01 1970-11-24 Int Standard Electric Corp Control of path connections in a telephone switching system
DE1266822B (de) * 1965-07-21 1968-04-25 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer eine mehrstufige Koppelanordnung mit Sternverhalten in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
US3435417A (en) * 1965-08-04 1969-03-25 Sylvania Electric Prod Electronic switching system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588052A (en) * 1943-05-05 1952-03-04 American Telephone & Telegraph Control circuit for telephone systems
US2585904A (en) * 1948-10-29 1952-02-19 Bell Telephone Labor Inc Crossbar telephone system
NL78088C (cs) * 1950-08-08
BE537139A (cs) * 1954-04-07
BE537739A (cs) * 1954-04-29
US2843674A (en) * 1955-05-20 1958-07-15 Bell Telephone Labor Inc Multiple connection electronic switching network
GB822409A (en) * 1956-06-14 1959-10-28 Siemens Edison Swan Ltd Improvements relating to automatic switching systems
US2883470A (en) * 1956-10-19 1959-04-21 Bell Telephone Labor Inc Communication switching network
BE561192A (cs) * 1956-10-19
USRE26227E (en) * 1961-01-30 1967-06-27 Electronic switching system and line circuit therefor
BE632293A (cs) * 1961-03-03

Also Published As

Publication number Publication date
NL231628A (cs)
GB897677A (en) 1962-05-30
GB1033094A (en) 1966-06-15
CH414759A (de) 1966-06-15
NL147005B (nl) 1975-08-15
SE311541B (cs) 1969-06-16
US3175043A (en) 1965-03-23
CH368211A (de) 1963-03-31
US3342947A (en) 1967-09-19
DE1048956B (de) 1959-01-22
NL302810A (cs)
NL112697C (cs)

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