FR1389164A - Improvements made to remote station monitoring facilities from a central station - Google Patents

Improvements made to remote station monitoring facilities from a central station

Info

Publication number
FR1389164A
FR1389164A FR966037A FR966037A FR1389164A FR 1389164 A FR1389164 A FR 1389164A FR 966037 A FR966037 A FR 966037A FR 966037 A FR966037 A FR 966037A FR 1389164 A FR1389164 A FR 1389164A
Authority
FR
France
Prior art keywords
improvements made
monitoring facilities
station
remote station
central station
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR966037A
Other languages
French (fr)
Inventor
William James Morley
Richard Morgan Garrett
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 US262555A external-priority patent/US3384874A/en
Application filed filed Critical
Priority to FR966037A priority Critical patent/FR1389164A/en
Application granted granted Critical
Publication of FR1389164A publication Critical patent/FR1389164A/en
Expired legal-status Critical Current

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
    • H04Q9/14—Calling by using pulses
    • H04Q9/16—Calling by using pulses by predetermined number of pulses

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR966037A 1963-03-04 1964-03-04 Improvements made to remote station monitoring facilities from a central station Expired FR1389164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR966037A FR1389164A (en) 1963-03-04 1964-03-04 Improvements made to remote station monitoring facilities from a central station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US262555A US3384874A (en) 1963-03-04 1963-03-04 Supervisory system having remote station selection by the number of pulses transmitted
FR966037A FR1389164A (en) 1963-03-04 1964-03-04 Improvements made to remote station monitoring facilities from a central station

Publications (1)

Publication Number Publication Date
FR1389164A true FR1389164A (en) 1965-02-12

Family

ID=26206241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966037A Expired FR1389164A (en) 1963-03-04 1964-03-04 Improvements made to remote station monitoring facilities from a central station

Country Status (1)

Country Link
FR (1) FR1389164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176004A1 (en) * 1972-03-15 1973-10-26 Ericsson Telefon Ab L M
EP0038592A1 (en) * 1980-04-18 1981-10-28 BEMAC Sprl Société dite Information collecting central station and especially fire detection central station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176004A1 (en) * 1972-03-15 1973-10-26 Ericsson Telefon Ab L M
EP0038592A1 (en) * 1980-04-18 1981-10-28 BEMAC Sprl Société dite Information collecting central station and especially fire detection central station

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