DK0458923T3 - Deaktiverbar resonansetikette - Google Patents
Deaktiverbar resonansetiketteInfo
- Publication number
- DK0458923T3 DK0458923T3 DK91900151.1T DK91900151T DK0458923T3 DK 0458923 T3 DK0458923 T3 DK 0458923T3 DK 91900151 T DK91900151 T DK 91900151T DK 0458923 T3 DK0458923 T3 DK 0458923T3
- Authority
- DK
- Denmark
- Prior art keywords
- pct
- conductor
- sec
- spaced apart
- induction coil
- Prior art date
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)
- Cereal-Derived Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Radar Systems Or Details Thereof (AREA)
- Discharge Heating (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH456589 | 1989-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0458923T3 true DK0458923T3 (da) | 1995-05-08 |
Family
ID=4278456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91900151.1T DK0458923T3 (da) | 1989-12-20 | 1990-12-19 | Deaktiverbar resonansetikette |
Country Status (8)
Country | Link |
---|---|
US (1) | US5367290A (da) |
EP (1) | EP0458923B1 (da) |
JP (1) | JPH04505820A (da) |
AT (1) | ATE117820T1 (da) |
DE (1) | DE59008370D1 (da) |
DK (1) | DK0458923T3 (da) |
ES (1) | ES2028758T3 (da) |
WO (1) | WO1991009387A1 (da) |
Families Citing this family (15)
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 |
JP3634382B2 (ja) | 1996-08-06 | 2005-03-30 | メト・インターナツィオナール・ゲーエムベーハー | 電子的物品監視のための防護要素 |
DE19705722A1 (de) * | 1996-08-06 | 1998-02-19 | Esselte Meto Int Gmbh | Resonanzschwingkreis für die elektronische Artikelsicherung |
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 |
AU2001269908A1 (en) * | 2000-06-19 | 2002-01-02 | 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 |
EP2810262A4 (en) * | 2012-02-01 | 2016-07-06 | Checkpoint Systems Inc | PERMANENTLY DISABLED SAFETY LABEL |
Family Cites Families (12)
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 |
ATE4046T1 (de) * | 1980-02-12 | 1983-07-15 | The Post Office | Optische glasfaser und verfahren zum beschichten mit metall einer mit kunststoff ueberzogenen glasfaser. |
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 |
DE3878717D1 (de) * | 1987-04-23 | 1993-04-08 | Actron Entwicklungs Ag | Verfahren zum deaktivieren einer resonanzetikette und schaltungsanordnung zur durchfuehrung 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 |
-
1990
- 1990-12-19 DE DE59008370T patent/DE59008370D1/de not_active Expired - Fee Related
- 1990-12-19 AT AT91900151T patent/ATE117820T1/de not_active IP Right Cessation
- 1990-12-19 WO PCT/CH1990/000287 patent/WO1991009387A1/de active IP Right Grant
- 1990-12-19 EP EP91900151A patent/EP0458923B1/de not_active Expired - Lifetime
- 1990-12-19 ES ES91900151T patent/ES2028758T3/es not_active Expired - Lifetime
- 1990-12-19 US US07/752,505 patent/US5367290A/en not_active Expired - Fee Related
- 1990-12-19 DK DK91900151.1T patent/DK0458923T3/da not_active Application Discontinuation
- 1990-12-19 JP JP3500912A patent/JPH04505820A/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE117820T1 (de) | 1995-02-15 |
WO1991009387A1 (de) | 1991-06-27 |
JPH04505820A (ja) | 1992-10-08 |
ES2028758T1 (es) | 1992-07-16 |
ES2028758T3 (es) | 1995-03-16 |
EP0458923A1 (de) | 1991-12-04 |
EP0458923B1 (de) | 1995-01-25 |
US5367290A (en) | 1994-11-22 |
DE59008370D1 (de) | 1995-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |