ES2028758T3 - Etiqueta de resonancia desactivable. - Google Patents

Etiqueta de resonancia desactivable.

Info

Publication number
ES2028758T3
ES2028758T3 ES91900151T ES91900151T ES2028758T3 ES 2028758 T3 ES2028758 T3 ES 2028758T3 ES 91900151 T ES91900151 T ES 91900151T ES 91900151 T ES91900151 T ES 91900151T ES 2028758 T3 ES2028758 T3 ES 2028758T3
Authority
ES
Spain
Prior art keywords
pct
conductor
sec
spaced apart
induction coil
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
ES91900151T
Other languages
English (en)
Other versions
ES2028758T1 (es
Inventor
Burckart C Kind
Philipp Muller
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.)
Actron Entwicklungs AG
Original Assignee
Actron Entwicklungs AG
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 Actron Entwicklungs AG filed Critical Actron Entwicklungs AG
Publication of ES2028758T1 publication Critical patent/ES2028758T1/es
Application granted granted Critical
Publication of ES2028758T3 publication Critical patent/ES2028758T3/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
    • G08B13/2414—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 inductive tags
    • G08B13/242—Tag deactivation
    • 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
    • G08B13/2431—Tag circuit details
    • 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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Discharge Heating (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cereal-Derived Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

UNA ETIQUETA DE RESONANCIA DESACTIVABLE (1) INCLUYE UNA CAPA DE SOPORTE AISLANTE (4) QUE TIENE POR LO MENOS UNA BOBINA DE INDUCCION (5) Y POR LO MENOS UNA PLACA DE CONDENSADOR (6B) EN UNA (3) DE SUS DOS CARAS Y UN CONDUCTOR QUE FORMA COMO MINIMO UNA SEGUNDA PLACA DE CONDENSADOR (6A) EN LA OTRA CARA (2), QUE DEFINE UN CIRCUITO OSCILANTE. SE COLOCA POR LO MENOS UN PUNTO DE RUPTURA DIELECTRICA PREDETERMINADO (8) ENTRE DOS ZONAS DEL CONDUCTOR (5, 6) FORMADO POR LO MENOS EN UNA DE LAS DOS CARAS (2, 3) DE LA CAPA DE SOPORTE AISLANTE (4).
ES91900151T 1989-12-20 1990-12-19 Etiqueta de resonancia desactivable. Expired - Lifetime ES2028758T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH456589 1989-12-20

Publications (2)

Publication Number Publication Date
ES2028758T1 ES2028758T1 (es) 1992-07-16
ES2028758T3 true ES2028758T3 (es) 1995-03-16

Family

ID=4278456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91900151T Expired - Lifetime ES2028758T3 (es) 1989-12-20 1990-12-19 Etiqueta de resonancia desactivable.

Country Status (8)

Country Link
US (1) US5367290A (es)
EP (1) EP0458923B1 (es)
JP (1) JPH04505820A (es)
AT (1) ATE117820T1 (es)
DE (1) DE59008370D1 (es)
DK (1) DK0458923T3 (es)
ES (1) ES2028758T3 (es)
WO (1) WO1991009387A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK166176C (da) * 1990-11-23 1993-08-09 Poul Richter Joergensen Fremgangsmaade til fremstilling af maerkesedler med svingningskredse, som kan aktiveres og deaktiveres
NL9202067A (nl) * 1992-11-27 1994-06-16 Dutch A & A Trading Bv Detectielabel.
US5510770A (en) * 1994-03-30 1996-04-23 Checkpoint Systems, Inc. Surface deactivateable tag
EP0755036A1 (en) * 1995-07-20 1997-01-22 Esselte Meto International GmbH Deactivatable resonant tag and method of making the same
DE19705723A1 (de) * 1996-08-06 1998-02-12 Esselte Meto Int Gmbh Sicherungselement für die elektronische Artikelsicherung
PT919050E (pt) 1996-08-06 2000-08-31 Meto International Gmbh Elemento de seguranca para a proteccao electronica de artigos
US6362737B1 (en) 1998-06-02 2002-03-26 Rf Code, Inc. Object Identification system with adaptive transceivers and methods of operation
US6104311A (en) * 1996-08-26 2000-08-15 Addison Technologies Information storage and identification tag
US6400271B1 (en) * 2000-03-20 2002-06-04 Checkpoint Systems, Inc. Activate/deactiveable security tag with enhanced electronic protection for use with an electronic security system
US7113095B2 (en) 2000-05-22 2006-09-26 Avery Dennison Corp. Trackable files and systems for using the same
WO2001099074A2 (en) * 2000-06-19 2001-12-27 Impac Group, Inc. Electronic article surveillance tag and method for making same
US6946963B2 (en) * 2001-10-16 2005-09-20 Spectra Research, Inc. Secure storage disc and disc surveillance system
FI113570B (fi) * 2002-04-25 2004-05-14 Rafsec Oy Menetelmä tuoteanturin valmistamiseksi sekä tuoteanturi
US20070268113A1 (en) * 2004-11-05 2007-11-22 Johnson Daniel R Detunable Rf Tags
US8985467B2 (en) * 2012-02-01 2015-03-24 Checkpoint Systems, Inc. Permanently deactivatable security tag

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624631A (en) * 1970-04-27 1971-11-30 Sanders Associates Inc Pilferage control system
US3810147A (en) * 1971-12-30 1974-05-07 G Lichtblau Electronic security system
DE3064002D1 (en) * 1980-02-12 1983-08-11 Post Office A glass optical fibre and a method of coating a plastic coated glass fibre with metal
US4498076A (en) * 1982-05-10 1985-02-05 Lichtblau G J Resonant tag and deactivator for use in an electronic security system
US4728938A (en) * 1986-01-10 1988-03-01 Checkpoint Systems, Inc. Security tag deactivation system
CA1294117C (en) * 1986-09-29 1992-01-14 S. Eugene Benge Method of making deactivatable tags
US4876555B1 (en) * 1987-03-17 1995-07-25 Actron Entwicklungs Ag Resonance label and method for its fabrication
EP0287905B1 (de) * 1987-04-23 1993-03-03 Actron Entwicklungs AG Verfahren zum Deaktivieren einer Resonanzetikette und Schaltungsanordnung zur Durchführung des Verfahrens
JPH01129396A (ja) * 1987-11-14 1989-05-22 Tokai Kinzoku Kk 共振タグおよびその製造法
US4835524A (en) * 1987-12-17 1989-05-30 Checkpoint System, Inc. Deactivatable security tag
DD268422B3 (de) * 1988-01-19 1991-10-02 ��������@���������������@����������������������@���k�� Verfahren zur herstellung von stahlfasern fuer hochgradient-magnetfelder
US4985288A (en) * 1988-04-30 1991-01-15 Tokai Metals Co., Ltd. Resonant frequency characteristic tag and method of manufacturing the same

Also Published As

Publication number Publication date
ATE117820T1 (de) 1995-02-15
DE59008370D1 (de) 1995-03-09
DK0458923T3 (da) 1995-05-08
WO1991009387A1 (de) 1991-06-27
EP0458923B1 (de) 1995-01-25
US5367290A (en) 1994-11-22
JPH04505820A (ja) 1992-10-08
EP0458923A1 (de) 1991-12-04
ES2028758T1 (es) 1992-07-16

Similar Documents

Publication Publication Date Title
ES2028758T3 (es) Etiqueta de resonancia desactivable.
ES2069570T3 (es) Procedimiento de fabricacion de una placa de conexionado impreso de multiples capas.
DE3777909D1 (de) Netzwerk von lokalen spulen fuer magnetische kernresonanz.
DE69023552T2 (de) Schaltung zur internen Strombegrenzung für schnellen Leistungsschalter.
DE69318879T2 (de) Keramisches Mehrschicht-Substrat für hohe Frequenzen
DE3681808D1 (de) Herstellungsverfahren von traegern fuer gedruckte schaltungen.
ATE173848T1 (de) Schaltungsanordnung mit einem chipkartenmodul und einer damit verbundenen spule
DE68918487D1 (de) Elektrische Einrichtung mit verbesserten Leitern für die Oberflächenmontage von gedruckten Schaltungen.
ES2014239B3 (es) Tablero de instalacion electrica impreso de alta densidad.
CA2150353A1 (en) Detection tag
ATE244923T1 (de) Mehrschichtinduktor mit hoher eigenresonanzfrequenz und verfahren zur herstellung
DE3583103D1 (de) Hochfrequenzfeldspulenanordnung fuer die magnetische kernresonanz.
DE50201994D1 (de) Keramik-kochfeld
EP1041865A3 (en) Device to produce multi-layer electronic circuits
DE69123348D1 (de) Serie/parallel-schaltungsanordnung mit doppelter abstimmung für spulen der magnetischen kernresonanz
DE69018781D1 (de) Elektronischer Regelkreis für Wechselstrommotoren.
ATE110891T1 (de) Leitende schiene.
ATE463856T1 (de) Zirkulator und netzwerk
EP0389976A3 (en) High voltage power source device
NO982707D0 (no) Maskin for elektrisk testing av trykte kretser med justerbar posisjonering av ledende nÕler
SU1109569A1 (ru) Многосекционный магнитопровод индукционной тигельной печи
BR9909401A (pt) Suportes para componentes eletrônicos
KR890007190A (ko) 전자 카드용 정전기 보호장치
ATE242552T1 (de) Polarisierer und verfahren zur herstellung von diesem
DE58904811D1 (de) Elektrische leiterplatte.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 458923

Country of ref document: ES