FR2434436A1 - Procedes et dispositifs pour proteger des objets ou une issue contre le vol - Google Patents

Procedes et dispositifs pour proteger des objets ou une issue contre le vol

Info

Publication number
FR2434436A1
FR2434436A1 FR7823032A FR7823032A FR2434436A1 FR 2434436 A1 FR2434436 A1 FR 2434436A1 FR 7823032 A FR7823032 A FR 7823032A FR 7823032 A FR7823032 A FR 7823032A FR 2434436 A1 FR2434436 A1 FR 2434436A1
Authority
FR
France
Prior art keywords
conductor
alarm
trips
broken
areas
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.)
Granted
Application number
FR7823032A
Other languages
English (en)
Other versions
FR2434436B3 (fr
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.)
MB STE CIVILE
Original Assignee
MB STE CIVILE
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 MB STE CIVILE filed Critical MB STE CIVILE
Priority to FR7823032A priority Critical patent/FR2434436A1/fr
Publication of FR2434436A1 publication Critical patent/FR2434436A1/fr
Application granted granted Critical
Publication of FR2434436B3 publication Critical patent/FR2434436B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1445—Mechanical actuation by lifting or attempted removal of hand-portable articles with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable
    • G08B13/1454—Circuit arrangements thereof
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

L'invention a pour objet des procédés et dispositifs d'alarme anti-vol. Un dispositif selon l'invention, utilisé pour protéger contre le vol des marchandises 2, exposées à la vente sur un étal 1, comporte un filet 3 composé d'au moins un fil conducteur électrique dans une gaine isolante. Les extrémités 4a, 4b du fil sont connectées sur un déclencheur d'alarme électrique 5 qui déclenche un avertisseur sonore 7 dès que le filet est déchiré. Une application des dispositifs selon l'invention est la protection des lots de marchandises, des objets mobiles, des issues de bâtiments.
FR7823032A 1978-07-28 1978-07-28 Procedes et dispositifs pour proteger des objets ou une issue contre le vol Granted FR2434436A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7823032A FR2434436A1 (fr) 1978-07-28 1978-07-28 Procedes et dispositifs pour proteger des objets ou une issue contre le vol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823032A FR2434436A1 (fr) 1978-07-28 1978-07-28 Procedes et dispositifs pour proteger des objets ou une issue contre le vol

Publications (2)

Publication Number Publication Date
FR2434436A1 true FR2434436A1 (fr) 1980-03-21
FR2434436B3 FR2434436B3 (fr) 1981-05-22

Family

ID=9211575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823032A Granted FR2434436A1 (fr) 1978-07-28 1978-07-28 Procedes et dispositifs pour proteger des objets ou une issue contre le vol

Country Status (1)

Country Link
FR (1) FR2434436A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062461A1 (fr) * 1981-03-30 1982-10-13 Bohumil Maria Jan Plichta Système d'alarme
US5049854A (en) * 1990-03-08 1991-09-17 Wolf Adrian F Sensing element for an alarm system
US5568124A (en) * 1993-05-20 1996-10-22 Hughes Aircraft Company Method to detect penetration of a surface and apparatus implementing same
WO2006056887A2 (fr) * 2004-07-23 2006-06-01 David Weekes Systemes et appareil d'expedition securisee
US7088252B2 (en) 2004-06-10 2006-08-08 David Weekes Systems and apparatus for personal security
WO2009080317A1 (fr) * 2007-12-21 2009-07-02 Oltre S.R.L. Dispositif antivol, en particulier pour palettes chargées de marchandises

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062461A1 (fr) * 1981-03-30 1982-10-13 Bohumil Maria Jan Plichta Système d'alarme
US5049854A (en) * 1990-03-08 1991-09-17 Wolf Adrian F Sensing element for an alarm system
US5568124A (en) * 1993-05-20 1996-10-22 Hughes Aircraft Company Method to detect penetration of a surface and apparatus implementing same
US7088257B2 (en) 2004-06-10 2006-08-08 David Weekes Systems and apparatus for secure shipping
US7088252B2 (en) 2004-06-10 2006-08-08 David Weekes Systems and apparatus for personal security
WO2006056887A2 (fr) * 2004-07-23 2006-06-01 David Weekes Systemes et appareil d'expedition securisee
WO2006056887A3 (fr) * 2004-07-23 2006-07-20 David Weekes Systemes et appareil d'expedition securisee
WO2009080317A1 (fr) * 2007-12-21 2009-07-02 Oltre S.R.L. Dispositif antivol, en particulier pour palettes chargées de marchandises

Also Published As

Publication number Publication date
FR2434436B3 (fr) 1981-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse