BE639050A - - Google Patents

Info

Publication number
BE639050A
BE639050A BE639050DA BE639050A BE 639050 A BE639050 A BE 639050A BE 639050D A BE639050D A BE 639050DA BE 639050 A BE639050 A BE 639050A
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 BE639050A publication Critical patent/BE639050A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • 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
    • 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
    • H04Q9/04—Arrangements for synchronous operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Selective Calling Equipment (AREA)
BE639050D 1962-10-23 BE639050A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232623A US3231878A (en) 1962-10-23 1962-10-23 Supervisory system

Publications (1)

Publication Number Publication Date
BE639050A true BE639050A (enrdf_load_stackoverflow)

Family

ID=22873878

Family Applications (1)

Application Number Title Priority Date Filing Date
BE639050D BE639050A (enrdf_load_stackoverflow) 1962-10-23

Country Status (6)

Country Link
US (1) US3231878A (enrdf_load_stackoverflow)
BE (1) BE639050A (enrdf_load_stackoverflow)
DE (1) DE1297007B (enrdf_load_stackoverflow)
GB (1) GB1009732A (enrdf_load_stackoverflow)
NL (1) NL299611A (enrdf_load_stackoverflow)
SE (1) SE320610B (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA622536A (en) * 1961-06-20 A. Derr Willard Remote signal systems
US2762014A (en) * 1952-06-12 1956-09-04 Panellit Inc Automatic network tester
DE1043645B (de) * 1955-01-15 1958-11-13 Siemens Ag Einrichtung zum Messen und UEberwachen der einer Vielzahl von Messstellen zugeordneten Messgroessen
US2922142A (en) * 1957-05-29 1960-01-19 Rca Corp Remote control system
DE1107132B (de) * 1957-09-24 1961-05-18 Zd Y Pruumyslove Automatisace Selbsttaetige elektrische Fernueberwachungs-Einrichtung

Also Published As

Publication number Publication date
SE320610B (enrdf_load_stackoverflow) 1970-02-09
US3231878A (en) 1966-01-25
GB1009732A (en) 1965-11-10
DE1297007B (de) 1969-06-04
NL299611A (enrdf_load_stackoverflow)

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