ES2160857T3 - Elemento de seguridad para la vigilancia electronica de articulos. - Google Patents

Elemento de seguridad para la vigilancia electronica de articulos.

Info

Publication number
ES2160857T3
ES2160857T3 ES97100501T ES97100501T ES2160857T3 ES 2160857 T3 ES2160857 T3 ES 2160857T3 ES 97100501 T ES97100501 T ES 97100501T ES 97100501 T ES97100501 T ES 97100501T ES 2160857 T3 ES2160857 T3 ES 2160857T3
Authority
ES
Spain
Prior art keywords
barkhause
effect
magnetic
recognizable
objective
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
ES97100501T
Other languages
English (en)
Spanish (es)
Inventor
Manfred Dr Ruhrig
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.)
Meto International GmbH
Original Assignee
Meto International GmbH
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 Meto International GmbH filed Critical Meto International GmbH
Application granted granted Critical
Publication of ES2160857T3 publication Critical patent/ES2160857T3/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
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
ES97100501T 1996-02-09 1997-01-15 Elemento de seguridad para la vigilancia electronica de articulos. Expired - Lifetime ES2160857T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604746A DE19604746A1 (de) 1996-02-09 1996-02-09 Sicherungselement für die elektronische Artikelsicherung

Publications (1)

Publication Number Publication Date
ES2160857T3 true ES2160857T3 (es) 2001-11-16

Family

ID=7784965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97100501T Expired - Lifetime ES2160857T3 (es) 1996-02-09 1997-01-15 Elemento de seguridad para la vigilancia electronica de articulos.

Country Status (3)

Country Link
EP (1) EP0789340B1 (fr)
DE (2) DE19604746A1 (fr)
ES (1) ES2160857T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730694A1 (de) * 1997-07-17 1999-01-21 Meto International Gmbh Sicherungselement für die elektronische Artikelsicherung
DE19737342A1 (de) * 1997-08-27 1999-03-04 Meto International Gmbh Identifizierungselement und Verfahren zur Herstellung eines Identifizierungselements
DE19740442A1 (de) * 1997-09-15 1999-03-18 Meto International Gmbh Deaktivierbares Sicherungselement für die elektronische Überwachung von Artikeln
DE19815583A1 (de) * 1998-04-08 1999-10-14 Meto International Gmbh Element für die elektronische Artikelsicherung oder für die Sensortechnik
DE19857583A1 (de) * 1998-12-14 2000-06-15 Meto International Gmbh Sicherungselement für die elektronische Artikelsicherung und Verfahren zur Herstellung eines Sicherungselementes
DE19858064A1 (de) * 1998-12-16 2000-06-21 Meto International Gmbh Sicherungselement für die elektronische Artikelsicherung
AU2000249618A1 (en) * 2000-04-07 2001-10-23 Rso Corporation N.V. A marker for remote detection of articles
AU2002352369A1 (en) 2001-12-10 2003-07-09 Innovision Research And Technology Plc Detectable components and detection apparatus for detecting such components
DE102012204660B4 (de) 2012-03-22 2018-02-08 Universität Kassel Magnetisches Echtheitsmerkmal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123586B1 (fr) 1983-03-25 1988-06-01 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Circuit d'attaque à trois états de sortie possibles pour un équipement de test automatique
AU567604B2 (en) * 1984-02-15 1987-11-26 Esselte Meto International Gmbh Method and system for detecting an indicating device
US4660025A (en) * 1984-11-26 1987-04-21 Sensormatic Electronics Corporation Article surveillance magnetic marker having an hysteresis loop with large Barkhausen discontinuities
US4980670A (en) * 1987-11-04 1990-12-25 Sensormatic Electronics Corporation Deactivatable E.A.S. marker having a step change in magnetic flux
GB8818849D0 (en) * 1988-08-09 1988-09-14 Emi Plc Thorn Electromagnetic identification system
DE4007701A1 (de) * 1990-03-10 1991-09-12 Vacuumschmelze Gmbh Deaktivierbarer diebstahlsicherungsstreifen
JPH04218905A (ja) 1990-03-23 1992-08-10 Unitika Ltd 薄膜状磁性材料及びその製造方法
US5083112A (en) * 1990-06-01 1992-01-21 Minnesota Mining And Manufacturing Company Multi-layer thin-film eas marker
US5313192A (en) * 1992-07-02 1994-05-17 Sensormatic Electronics Corp. Deactivatable/reactivatable magnetic marker having a step change in magnetic flux

Also Published As

Publication number Publication date
DE19604746A1 (de) 1997-08-14
EP0789340A1 (fr) 1997-08-13
DE59704093D1 (de) 2001-08-30
EP0789340B1 (fr) 2001-07-25

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