SE353204B - - Google Patents

Info

Publication number
SE353204B
SE353204B SE276468A SE276468A SE353204B SE 353204 B SE353204 B SE 353204B SE 276468 A SE276468 A SE 276468A SE 276468 A SE276468 A SE 276468A SE 353204 B SE353204 B SE 353204B
Authority
SE
Sweden
Application number
SE276468A
Inventor
W Pollack
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE353204B publication Critical patent/SE353204B/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
SE276468A 1967-03-01 1968-03-01 SE353204B (lv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967S0108576 DE1293238B (de) 1967-03-01 1967-03-01 Schaltungsanordnung zur UEberwachung eines ordnungsgemaessen Aufbaues einer Verbindung durch ein Koppelfeld der Fernmeldetechnik, insbesondere in Fernsprechvermittlungsanlagen
DES0113508 1967-12-27

Publications (1)

Publication Number Publication Date
SE353204B true SE353204B (lv) 1973-01-22

Family

ID=25998742

Family Applications (1)

Application Number Title Priority Date Filing Date
SE276468A SE353204B (lv) 1967-03-01 1968-03-01

Country Status (7)

Country Link
AT (1) AT285683B (lv)
BE (1) BE711547A (lv)
CH (1) CH474197A (lv)
DE (2) DE1293238B (lv)
FR (1) FR1558008A (lv)
GB (1) GB1157778A (lv)
SE (1) SE353204B (lv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055616B (de) * 1956-09-27 1959-04-23 Siemens Ag Schaltungsanordnung zum Feststellen von elektrischen Fehlern in Koppelfeldern von Fernmeldevermittlungssystemen
DE1036933B (de) * 1957-01-14 1958-08-21 Siemens Ag Schaltungsanordnung zur Vermeidung von Doppelverbindungen in Koordinatenwaehlern
DE1138826B (de) * 1961-01-11 1962-10-31 Arnstadt Fernmeldewerk Schaltungsanordnung zum Ermitteln und Ausloesen von Fehl- oder Doppelverbindungen sowie von nicht mehr benoetigten Verbindungen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE1186516B (de) * 1963-09-25 1965-02-04 Telefunken Patent Schaltungsanordnung fuer Fernsprechvermittlungsanlagen zur Fehlererkennung in Verbindungseinrichtungen

Also Published As

Publication number Publication date
CH474197A (de) 1969-06-15
GB1157778A (en) 1969-07-09
FR1558008A (lv) 1969-02-21
DE1537859B1 (de) 1970-05-21
DE1293238B (de) 1969-04-24
AT285683B (de) 1970-11-10
BE711547A (lv) 1968-09-02

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