SE320610B - - Google Patents

Info

Publication number
SE320610B
SE320610B SE11421/63A SE1142163A SE320610B SE 320610 B SE320610 B SE 320610B SE 11421/63 A SE11421/63 A SE 11421/63A SE 1142163 A SE1142163 A SE 1142163A SE 320610 B SE320610 B SE 320610B
Authority
SE
Sweden
Prior art keywords
contacts
relay
lamps
central station
turn
Prior art date
Application number
SE11421/63A
Other languages
English (en)
Inventor
R Kramer
C Waterman
Original Assignee
Simplex Time Recorder Co
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 Simplex Time Recorder Co filed Critical Simplex Time Recorder Co
Publication of SE320610B publication Critical patent/SE320610B/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Selective Calling Equipment (AREA)
SE11421/63A 1962-10-23 1963-10-17 SE320610B (2)

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
SE320610B true SE320610B (2) 1970-02-09

Family

ID=22873878

Family Applications (1)

Application Number Title Priority Date Filing Date
SE11421/63A SE320610B (2) 1962-10-23 1963-10-17

Country Status (6)

Country Link
US (1) US3231878A (2)
BE (1) BE639050A (2)
DE (1) DE1297007B (2)
GB (1) GB1009732A (2)
NL (1) NL299611A (2)
SE (1) SE320610B (2)

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
DE1297007B (de) 1969-06-04
GB1009732A (en) 1965-11-10
NL299611A (2)
BE639050A (2)
US3231878A (en) 1966-01-25

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