BE804147A - Systeme radio-electrique d'avertissement en vue de la protection d'un ensemble d'installations contre les effractions - Google Patents

Systeme radio-electrique d'avertissement en vue de la protection d'un ensemble d'installations contre les effractions

Info

Publication number
BE804147A
BE804147A BE135046A BE135046A BE804147A BE 804147 A BE804147 A BE 804147A BE 135046 A BE135046 A BE 135046A BE 135046 A BE135046 A BE 135046A BE 804147 A BE804147 A BE 804147A
Authority
BE
Belgium
Prior art keywords
burglers
protecting
radio
view
warning system
Prior art date
Application number
BE135046A
Other languages
English (en)
French (fr)
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Publication of BE804147A publication Critical patent/BE804147A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE135046A 1972-09-14 1973-08-29 Systeme radio-electrique d'avertissement en vue de la protection d'un ensemble d'installations contre les effractions BE804147A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232577A FR2199151B1 (enrdf_load_html_response) 1972-09-14 1972-09-14

Publications (1)

Publication Number Publication Date
BE804147A true BE804147A (fr) 1973-12-17

Family

ID=9104273

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135046A BE804147A (fr) 1972-09-14 1973-08-29 Systeme radio-electrique d'avertissement en vue de la protection d'un ensemble d'installations contre les effractions

Country Status (2)

Country Link
BE (1) BE804147A (enrdf_load_html_response)
FR (1) FR2199151B1 (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1172823B (it) * 1983-02-16 1987-06-18 Veltronic Spa Apparecchiatura di telesegnalazione, particolarmente adatta per funzioni di telesorveglianza
RU2403623C1 (ru) * 2009-11-03 2010-11-10 Открытое акционерное общество "Авангард" Территориальная система контроля транспортировки особо важных и опасных грузов
RU2452996C1 (ru) * 2010-12-29 2012-06-10 Открытое акционерное общество "Авангард" Способ контроля за транспортировкой грузов

Also Published As

Publication number Publication date
FR2199151A1 (enrdf_load_html_response) 1974-04-05
FR2199151B1 (enrdf_load_html_response) 1977-04-01

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