ES2030183T3 - Dispositivo de control de la integridad de una pared, metalica o no, destinado a desencadenar automaticamente una intervencion en caso de agresion cometida contra dicha pared. - Google Patents

Dispositivo de control de la integridad de una pared, metalica o no, destinado a desencadenar automaticamente una intervencion en caso de agresion cometida contra dicha pared.

Info

Publication number
ES2030183T3
ES2030183T3 ES198888401282T ES88401282T ES2030183T3 ES 2030183 T3 ES2030183 T3 ES 2030183T3 ES 198888401282 T ES198888401282 T ES 198888401282T ES 88401282 T ES88401282 T ES 88401282T ES 2030183 T3 ES2030183 T3 ES 2030183T3
Authority
ES
Spain
Prior art keywords
wall
intervention
integrity
case
metallic
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 - Lifetime
Application number
ES198888401282T
Other languages
English (en)
Inventor
Christophe Genevois
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.)
Axytel SA
Original Assignee
Axytel 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 Axytel SA filed Critical Axytel SA
Application granted granted Critical
Publication of ES2030183T3 publication Critical patent/ES2030183T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

EL PRESENTE INVENTO TRATA DE UN DISPOSITIVO DE CONTROL DE LA INTEGRIDAD DE UNA PARED, DESTINADA A DISPARAR AUTOMATICAMENTE UNA INTERVENCION EN CASO DE AGRESION COMETIDA A ESTA PARED. ESTE DISPOSITIVO SE CARACTERIZA EN QUE CONSTA, SOBRE LA SUPERFICIE EXTERNA O INTERNA DE LA PARED, DE UN CAPTADOR CAPACITIVO CONSTITUIDA POR UN CONDENSADOR PLANO DELGADO (2) SIGUIENDO LA FORMA DE LA PARED (1), Y, DEL LADO INTERNO DE LA PARED, UN CIRCUITO ELECTRONICO DE VIGILANCIA QUE TIENE UN OSCILADOR DE FRECUENCIA VARIABLE (3) A LA ENTRADA DE MANDO DESDE EL CUAL ESTA CONECTADO A UNA ARMADURA (2B) DEL CONDENSADOR (2) CUYA OTRA ARMADURA (2A) ESTA UNIDA A MASA, Y MEDIOS (4,5) PARA DETECTAR LA VARIACION DE LA FRECUENCIA DE LA SEÑAL DE SALIDA DEL OSCILADOR (3) RESULTANDO EN UNA VARIACION DE LA CAPACIDAD DEL CONDENSADOR (FIGURA 1).
ES198888401282T 1987-05-27 1988-05-26 Dispositivo de control de la integridad de una pared, metalica o no, destinado a desencadenar automaticamente una intervencion en caso de agresion cometida contra dicha pared. Expired - Lifetime ES2030183T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707530A FR2615987B1 (fr) 1987-05-27 1987-05-27 Dispositif de controle de l'integrite d'une paroi quelconque, metallique ou non, destine a declencher automatiquement une intervention en cas d'agression commise a l'encontre de cette paroi

Publications (1)

Publication Number Publication Date
ES2030183T3 true ES2030183T3 (es) 1992-10-16

Family

ID=9351544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888401282T Expired - Lifetime ES2030183T3 (es) 1987-05-27 1988-05-26 Dispositivo de control de la integridad de una pared, metalica o no, destinado a desencadenar automaticamente una intervencion en caso de agresion cometida contra dicha pared.

Country Status (7)

Country Link
US (1) US4884061A (es)
EP (1) EP0294275B1 (es)
AT (1) ATE72349T1 (es)
CA (1) CA1301878C (es)
DE (1) DE3868143D1 (es)
ES (1) ES2030183T3 (es)
FR (1) FR2615987B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649748B1 (fr) * 1989-07-17 1991-10-11 Axyval Sa Systeme de protection de documents ou d'objets de valeur enfermes dans un contenant inviolable physiquement, qui passe par ailleurs par une succession d'etats logiques authentifies en nombre restreint
CH689131A5 (fr) * 1992-03-12 1998-10-15 Verres Ind Sa Dispositif d'alarme pour surveiller un espace délimité au moins en partie par une barrière superficielle.
US5506566A (en) * 1993-05-06 1996-04-09 Northern Telecom Limited Tamper detectable electronic security package
AU5535896A (en) * 1995-04-06 1996-10-23 Regents Of The University Of California, The Puncture detecting barrier materials
US5801340A (en) * 1995-06-29 1998-09-01 Invotronics Manufacturing Proximity sensor
AU2003258320A1 (en) * 2002-08-22 2004-03-11 Invisa, Inc. Security apparatus for the detection of approaching objects
DE10241709B4 (de) * 2002-09-09 2007-01-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sicherungsverbundsystem
US7281667B2 (en) * 2005-04-14 2007-10-16 International Business Machines Corporation Method and structure for implementing secure multichip modules for encryption applications
DE102007013162A1 (de) * 2007-03-20 2008-09-25 Groß, Heinz, Dr. Ing. Urformverfahren zur Herstellung von Multifunktionsbauteilen
EP2281683B1 (de) 2009-08-04 2014-03-05 Weckerle GmbH Verfahren zur Herstellung eines gepressten Puderelements und eine entsprechende Vorrichtung
US20170102217A1 (en) * 2015-10-13 2017-04-13 Amos Golan Early warning projectile penetration system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1180246A (en) * 1913-01-13 1916-04-18 Vault Prot Company Vault and safe construction.
US3633194A (en) * 1962-09-26 1972-01-04 Anoconda Wire And Cable Co Tamperproof barrier
US3550109A (en) * 1965-07-14 1970-12-22 Tomezo Kato Alarm device
US3763795A (en) * 1972-06-28 1973-10-09 Mosler Safe Co Alarm condition sensor
FR2269157A1 (en) * 1974-04-26 1975-11-21 Bichler Jacques Burglary alarm device wall etc. - has alarm circuit closed by burglary tool passed through wall
US4169260A (en) * 1978-04-11 1979-09-25 Mosler Safe Company Capacitive intrusion detector circuitry utilizing reference oscillator drift
FR2450464A1 (fr) * 1979-03-02 1980-09-26 Anvar Detecteur de proximite pour la realisation de dispositifs de protection des lieux et des biens contre les intrusions, et de dispositifs de comptage
DE3315831A1 (de) * 1983-04-30 1984-10-31 Karl Jürgen 7505 Ettlingen Schwarz Verfahren zur ueberwachung eines abgestellten objektes und schaltungsanordnung hierzu
DE3527873A1 (de) * 1985-08-02 1987-02-05 Siemens Ag Flaechenschutz gegen sabotage an einer einbruchmeldezentrale

Also Published As

Publication number Publication date
ATE72349T1 (de) 1992-02-15
EP0294275B1 (fr) 1992-01-29
CA1301878C (fr) 1992-05-26
DE3868143D1 (de) 1992-03-12
EP0294275A2 (fr) 1988-12-07
FR2615987B1 (fr) 1994-04-01
FR2615987A1 (fr) 1988-12-02
EP0294275A3 (en) 1988-12-14
US4884061A (en) 1989-11-28

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