NL256783A - - Google Patents

Info

Publication number
NL256783A
NL256783A NL256783DA NL256783A NL 256783 A NL256783 A NL 256783A NL 256783D A NL256783D A NL 256783DA NL 256783 A NL256783 A NL 256783A
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 NL256783A publication Critical patent/NL256783A/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)
NL256783D 1959-10-14 NL256783A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES65425A DE1103396B (de) 1959-10-14 1959-10-14 Anordnung fuer Koppelfelder mit einadriger Durchschaltung des ueber elektromagnetisch betaetigte Koppelkontakte fuehrenden Sprechweges in Fernmelde-, insbesondere Fernsprechanlagen

Publications (1)

Publication Number Publication Date
NL256783A true NL256783A (ja)

Family

ID=7498031

Family Applications (2)

Application Number Title Priority Date Filing Date
NL135148D NL135148C (ja) 1959-10-14
NL256783D NL256783A (ja) 1959-10-14

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL135148D NL135148C (ja) 1959-10-14

Country Status (5)

Country Link
US (1) US3271523A (ja)
BE (1) BE595838A (ja)
DE (1) DE1103396B (ja)
GB (1) GB905452A (ja)
NL (2) NL256783A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396998A (de) * 1961-04-04 1965-08-15 Siemens Ag Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen, in denen Leitungen über Koppelvielfache zusammenschaltbar sind
DE1166282B (de) * 1961-04-25 1964-03-26 Int Standard Electric Corp Schaltungsanordnung fuer Fernsprechvermittlungsanlagen mit Verbindungssaetzen
DE1187681B (de) * 1963-08-03 1965-02-25 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer Koppelanordnungen in Fernmelde-, insbesondere Fernsprechwaehlanlagen
DE1215775B (de) * 1963-12-17 1966-05-05 Telefunken Patent Schaltungsanordnung fuer eine selbsttaetige Fernsprechvermittlungsanlage
DE1244871B (de) * 1965-09-08 1967-07-20 Standard Elek K Lorenz Ag Koppelfeldmatrix mit Speicherschaltern in den Ansteuerleitungen der Koppelelemente
US3593295A (en) * 1968-05-10 1971-07-13 Bell Telephone Labor Inc Rearrangeable switching network
US4611204A (en) * 1984-11-05 1986-09-09 Gte Communication Systems Corporation Arrangement for an electromechanical space switching network

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241184A (en) * 1881-03-24 1881-05-10 Alexander Graham Bell Telephonic receiver
US2187115A (en) * 1939-03-02 1940-01-16 Bell Telephone Labor Inc Switching device
US2299203A (en) * 1940-07-05 1942-10-20 Bell Telephone Labor Inc Telephone system
US2397123A (en) * 1943-04-30 1946-03-26 Bell Telephone Labor Inc Contact operation
US2768241A (en) * 1954-12-21 1956-10-23 Itt Crossbar-switch selector system
US3053938A (en) * 1955-04-05 1962-09-11 Siemens Ag Electromagnetically actuating relays in coordinate switches
US3033939A (en) * 1957-04-05 1962-05-08 Siemens And Halske Ag Berlin A Coordinate switch
US2954440A (en) * 1958-05-14 1960-09-27 Bell Telephone Labor Inc Coordinate switching arrangement

Also Published As

Publication number Publication date
BE595838A (fr) 1961-02-01
GB905452A (en) 1962-09-12
NL135148C (ja)
US3271523A (en) 1966-09-06
DE1103396B (de) 1961-03-30

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