NL7100389A - - Google Patents

Info

Publication number
NL7100389A
NL7100389A NL7100389A NL7100389A NL7100389A NL 7100389 A NL7100389 A NL 7100389A NL 7100389 A NL7100389 A NL 7100389A NL 7100389 A NL7100389 A NL 7100389A NL 7100389 A NL7100389 A NL 7100389A
Authority
NL
Netherlands
Application number
NL7100389A
Other versions
NL173905C (nl
NL173905B (nl
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 DE19702002859 external-priority patent/DE2002859C/de
Application filed filed Critical
Publication of NL7100389A publication Critical patent/NL7100389A/xx
Publication of NL173905B publication Critical patent/NL173905B/xx
Application granted granted Critical
Publication of NL173905C publication Critical patent/NL173905C/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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
NL7100389A 1970-01-22 1971-01-12 Telecommunicatiestelsel, met een aantal koppeltrappen, een wegzoekinrichting en een bezetgeheugen, waarin ook defecte doorschakelmiddelen van de koppeltrappen als bezet worden geregistreerd. NL173905C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002859 DE2002859C (de) 1970-01-22 Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Wegesucheinrichtungen für mehrstufige Koppelfelder

Publications (3)

Publication Number Publication Date
NL7100389A true NL7100389A (de) 1971-07-26
NL173905B NL173905B (nl) 1983-10-17
NL173905C NL173905C (nl) 1984-03-16

Family

ID=5760270

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100389A NL173905C (nl) 1970-01-22 1971-01-12 Telecommunicatiestelsel, met een aantal koppeltrappen, een wegzoekinrichting en een bezetgeheugen, waarin ook defecte doorschakelmiddelen van de koppeltrappen als bezet worden geregistreerd.

Country Status (9)

Country Link
AT (1) AT313375B (de)
BE (1) BE761934A (de)
CH (1) CH522341A (de)
FR (1) FR2075652A5 (de)
GB (1) GB1269197A (de)
LU (1) LU62446A1 (de)
NL (1) NL173905C (de)
SE (1) SE352216B (de)
SU (1) SU474168A3 (de)

Also Published As

Publication number Publication date
SU474168A3 (ru) 1975-06-14
FR2075652A5 (de) 1971-10-08
DE2002859A1 (de) 1971-06-03
DE2002859B2 (de) 1971-06-03
CH522341A (de) 1972-06-15
BE761934A (fr) 1971-07-22
LU62446A1 (de) 1971-08-05
AT313375B (de) 1974-02-11
SE352216B (de) 1972-12-18
NL173905C (nl) 1984-03-16
NL173905B (nl) 1983-10-17
GB1269197A (en) 1972-04-06

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V2 Lapsed due to non-payment of the last due maintenance fee for the patent application