SE314714B - - Google Patents

Info

Publication number
SE314714B
SE314714B SE10418/62A SE1041862A SE314714B SE 314714 B SE314714 B SE 314714B SE 10418/62 A SE10418/62 A SE 10418/62A SE 1041862 A SE1041862 A SE 1041862A SE 314714 B SE314714 B SE 314714B
Authority
SE
Sweden
Application number
SE10418/62A
Inventor
G Pietrzik
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
Priority claimed from DES75994A external-priority patent/DE1150713B/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE314714B publication Critical patent/SE314714B/xx

Links

Classifications

    • 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
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • 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
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/442—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies
    • H04Q1/4423—Signalling arrangements; Manipulation of signalling currents using alternate current with out-of-voice band signalling frequencies using one signalling frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
SE10418/62A 1961-09-28 1962-09-27 SE314714B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES75994A DE1150713B (de) 1960-03-31 1961-09-28 Mehrkanaluebertragungssystem mit von Hoch- und Tiefpegelstroemen beeinflusster, systemeigener Wahleinrichtung

Publications (1)

Publication Number Publication Date
SE314714B true SE314714B (nl) 1969-09-15

Family

ID=7505799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10418/62A SE314714B (nl) 1961-09-28 1962-09-27

Country Status (1)

Country Link
SE (1) SE314714B (nl)

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