ES418752A1 - Perfeccionamientos introducidos en unas disposicion para lavigilacia, a partir de una estacion central, de uno o variospuestos asociados. - Google Patents

Perfeccionamientos introducidos en unas disposicion para lavigilacia, a partir de una estacion central, de uno o variospuestos asociados.

Info

Publication number
ES418752A1
ES418752A1 ES418752A ES418752A ES418752A1 ES 418752 A1 ES418752 A1 ES 418752A1 ES 418752 A ES418752 A ES 418752A ES 418752 A ES418752 A ES 418752A ES 418752 A1 ES418752 A1 ES 418752A1
Authority
ES
Spain
Prior art keywords
signal
interrogation
stations
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
ES418752A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Industrielle de Liaisons Electriques SA
Original Assignee
Societe Industrielle de Liaisons Electriques SA
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 Societe Industrielle de Liaisons Electriques SA filed Critical Societe Industrielle de Liaisons Electriques SA
Publication of ES418752A1 publication Critical patent/ES418752A1/es
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
    • G08B26/004—Alarm systems in which substations are interrogated in succession by a central station with common interrogation of substations

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Selective Calling Equipment (AREA)
ES418752A 1973-01-16 1973-09-14 Perfeccionamientos introducidos en unas disposicion para lavigilacia, a partir de una estacion central, de uno o variospuestos asociados. Expired ES418752A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301366A FR2214189B1 (xx) 1973-01-16 1973-01-16

Publications (1)

Publication Number Publication Date
ES418752A1 true ES418752A1 (es) 1976-06-16

Family

ID=9113339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418752A Expired ES418752A1 (es) 1973-01-16 1973-09-14 Perfeccionamientos introducidos en unas disposicion para lavigilacia, a partir de una estacion central, de uno o variospuestos asociados.

Country Status (9)

Country Link
BE (1) BE803424A (xx)
CH (1) CH580374A5 (xx)
DE (1) DE2346395A1 (xx)
ES (1) ES418752A1 (xx)
FR (1) FR2214189B1 (xx)
GB (1) GB1445002A (xx)
IT (1) IT1006083B (xx)
LU (1) LU68216A1 (xx)
NL (1) NL7312686A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801209C3 (de) * 1978-01-12 1985-08-22 Reilhofer, Johannes, 8000 München Datenerfassungssystem
US4359721A (en) * 1978-10-16 1982-11-16 American District Telegraph Company Two-wire multi-zone alarm system
US4491828A (en) * 1978-10-16 1985-01-01 American District Telegraph Company Two-wire multi-zone alarm system
LU82373A1 (fr) * 1980-04-18 1981-12-02 Bemac S P R L Centrale de collecte d'informations et en particulier centrale de detection incendie
AU537701B2 (en) * 1980-05-21 1984-07-05 American District Telegragh Co. Non-home run zoning system
FR2688891A1 (fr) * 1981-04-03 1993-09-24 Thomson Csf Dispositif de test d'un groupement de recepteurs.
GB2129177A (en) * 1982-10-14 1984-05-10 Bicc Plc Telemetry system
DE3313137A1 (de) * 1983-04-12 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur stoersignalunterdrueckung in optischen rauchmeldern

Also Published As

Publication number Publication date
FR2214189B1 (xx) 1977-07-22
IT1006083B (it) 1976-09-30
CH580374A5 (xx) 1976-09-30
DE2346395A1 (de) 1974-07-18
LU68216A1 (xx) 1974-02-21
FR2214189A1 (xx) 1974-08-09
GB1445002A (en) 1976-08-04
BE803424A (fr) 1974-02-11
NL7312686A (xx) 1974-07-18

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