BE514535A - - Google Patents

Info

Publication number
BE514535A
BE514535A BE514535DA BE514535A BE 514535 A BE514535 A BE 514535A BE 514535D A BE514535D A BE 514535DA BE 514535 A BE514535 A BE 514535A
Authority
BE
Belgium
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 BE514535A publication Critical patent/BE514535A/xx

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
    • H04Q3/525—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 tubes in the switching stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
BE514535D 1951-10-02 BE514535A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1063777X 1951-10-02

Publications (1)

Publication Number Publication Date
BE514535A true BE514535A (sv)

Family

ID=19868196

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514535D BE514535A (sv) 1951-10-02

Country Status (2)

Country Link
BE (1) BE514535A (sv)
FR (1) FR1063777A (sv)

Also Published As

Publication number Publication date
FR1063777A (fr) 1954-05-06

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