FR1551684A - - Google Patents

Info

Publication number
FR1551684A
FR1551684A FR1551684DA FR1551684A FR 1551684 A FR1551684 A FR 1551684A FR 1551684D A FR1551684D A FR 1551684DA FR 1551684 A FR1551684 A FR 1551684A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1551684A publication Critical patent/FR1551684A/fr
Expired legal-status Critical Current

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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR1551684D 1967-01-25 1968-01-22 Expired FR1551684A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0107987 DE1298148B (de) 1967-01-25 1967-01-25 Schaltungsanordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Zweidraht- und Vierdrahtleitungen

Publications (1)

Publication Number Publication Date
FR1551684A true FR1551684A (xx) 1968-12-27

Family

ID=7528499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551684D Expired FR1551684A (xx) 1967-01-25 1968-01-22

Country Status (5)

Country Link
BE (1) BE709862A (xx)
DE (1) DE1298148B (xx)
FR (1) FR1551684A (xx)
GB (1) GB1144995A (xx)
SE (1) SE348909B (xx)

Also Published As

Publication number Publication date
DE1298148B (de) 1969-06-26
GB1144995A (en) 1969-03-12
BE709862A (xx) 1968-07-25
SE348909B (xx) 1972-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse