FR1253446A - Central automatique de télécommunication - Google Patents

Central automatique de télécommunication

Info

Publication number
FR1253446A
FR1253446A FR819766A FR819766A FR1253446A FR 1253446 A FR1253446 A FR 1253446A FR 819766 A FR819766 A FR 819766A FR 819766 A FR819766 A FR 819766A FR 1253446 A FR1253446 A FR 1253446A
Authority
FR
France
Prior art keywords
telecommunication exchange
automatic telecommunication
automatic
exchange
telecommunication
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
FR819766A
Other languages
English (en)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR819766A priority Critical patent/FR1253446A/fr
Application granted granted Critical
Publication of FR1253446A publication Critical patent/FR1253446A/fr
Expired legal-status Critical Current

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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
FR819766A 1959-02-26 1960-02-26 Central automatique de télécommunication Expired FR1253446A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR819766A FR1253446A (fr) 1959-02-26 1960-02-26 Central automatique de télécommunication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL236550 1959-02-26
FR819766A FR1253446A (fr) 1959-02-26 1960-02-26 Central automatique de télécommunication

Publications (1)

Publication Number Publication Date
FR1253446A true FR1253446A (fr) 1961-02-10

Family

ID=19751594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819766A Expired FR1253446A (fr) 1959-02-26 1960-02-26 Central automatique de télécommunication

Country Status (9)

Country Link
US (1) US3066191A (en:Method)
AT (1) AT214489B (en:Method)
BE (1) BE587968A (en:Method)
CH (1) CH386491A (en:Method)
DE (1) DE1158125B (en:Method)
DK (1) DK98073C (en:Method)
FR (1) FR1253446A (en:Method)
GB (1) GB931270A (en:Method)
NL (2) NL111831C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284470C2 (de) * 1967-01-25 1978-08-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart-Zuffenhausen Abtasteinrichtung fuer zentral gesteuerte fernmelde-, insbesondere fernsprechvermittlungsanlagen
DE2641913C2 (de) * 1976-09-17 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur zyklischen Abfrage einer Vielzahl von Leitungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561622A (en:Method) * 1953-05-22
NL103230C (en:Method) * 1953-06-26
NL94497C (en:Method) * 1953-11-10
GB784522A (en) * 1954-10-19 1957-10-09 Gen Electric Co Ltd Improvements in and relating to automatic telephone systems
BE555481A (en:Method) * 1956-04-13
US2947819A (en) * 1958-03-13 1960-08-02 Gen Dynamics Corp Electronic switching telephone system

Also Published As

Publication number Publication date
DK98073C (da) 1964-02-24
DE1158125B (de) 1963-11-28
AT214489B (de) 1961-04-10
US3066191A (en) 1962-11-27
NL236550A (en:Method)
BE587968A (fr) 1960-08-24
GB931270A (en) 1963-07-17
CH386491A (de) 1965-01-15
NL111831C (en:Method)

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