CH466863A - Schaltungsanordnung zur Informationsübertragung zu einer von mehreren mobilen Unterstationen - Google Patents

Schaltungsanordnung zur Informationsübertragung zu einer von mehreren mobilen Unterstationen

Info

Publication number
CH466863A
CH466863A CH977968A CH977968A CH466863A CH 466863 A CH466863 A CH 466863A CH 977968 A CH977968 A CH 977968A CH 977968 A CH977968 A CH 977968A CH 466863 A CH466863 A CH 466863A
Authority
CH
Switzerland
Prior art keywords
transmission
information
circuit arrangement
several mobile
mobile substations
Prior art date
Application number
CH977968A
Other languages
English (en)
Inventor
Fuhrmann Harald
Duisberg Lothar
Original Assignee
Telefonbau & Normalzeit Gmbh
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 Telefonbau & Normalzeit Gmbh filed Critical Telefonbau & Normalzeit Gmbh
Publication of CH466863A publication Critical patent/CH466863A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • H04Q9/16—Calling by using pulses by predetermined number of pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/08—Calling by using continuous AC
    • H04Q9/12—Calling by using continuous AC using combinations of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CH977968A 1967-07-01 1968-07-01 Schaltungsanordnung zur Informationsübertragung zu einer von mehreren mobilen Unterstationen CH466863A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0034261 1967-07-01

Publications (1)

Publication Number Publication Date
CH466863A true CH466863A (de) 1968-12-31

Family

ID=7558368

Family Applications (1)

Application Number Title Priority Date Filing Date
CH977968A CH466863A (de) 1967-07-01 1968-07-01 Schaltungsanordnung zur Informationsübertragung zu einer von mehreren mobilen Unterstationen

Country Status (3)

Country Link
CH (1) CH466863A (de)
DE (1) DE1690280A1 (de)
FR (1) FR1573412A (de)

Also Published As

Publication number Publication date
FR1573412A (de) 1969-07-04
DE1690280A1 (de) 1971-05-27

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