NO990517D0 - Sikringselement for elektronisk artikkelovervÕkning - Google Patents

Sikringselement for elektronisk artikkelovervÕkning

Info

Publication number
NO990517D0
NO990517D0 NO990517A NO990517A NO990517D0 NO 990517 D0 NO990517 D0 NO 990517D0 NO 990517 A NO990517 A NO 990517A NO 990517 A NO990517 A NO 990517A NO 990517 D0 NO990517 D0 NO 990517D0
Authority
NO
Norway
Prior art keywords
circuit
dielectric layer
short
spiral printed
selected area
Prior art date
Application number
NO990517A
Other languages
English (en)
Other versions
NO990517L (no
NO313066B1 (no
Inventor
Richard Altwasser
Peter Lendering
Original Assignee
Esselte Meto Int 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
Priority claimed from DE19705723A external-priority patent/DE19705723A1/de
Application filed by Esselte Meto Int Gmbh filed Critical Esselte Meto Int Gmbh
Publication of NO990517L publication Critical patent/NO990517L/no
Publication of NO990517D0 publication Critical patent/NO990517D0/no
Publication of NO313066B1 publication Critical patent/NO313066B1/no

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
    • G08B13/2437—Tag layered structure, processes for making layered tags

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)
  • Coils Or Transformers For Communication (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO19990517A 1996-08-06 1999-02-04 Sikringselement for elektronisk artikkelovervåkning NO313066B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19631775 1996-08-06
DE19705723A DE19705723A1 (de) 1996-08-06 1997-02-14 Sicherungselement für die elektronische Artikelsicherung
PCT/EP1997/004116 WO1998006075A1 (de) 1996-08-06 1997-07-29 Sicherungselement für die elektronische artikelsicherung

Publications (3)

Publication Number Publication Date
NO990517L NO990517L (no) 1999-02-04
NO990517D0 true NO990517D0 (no) 1999-02-04
NO313066B1 NO313066B1 (no) 2002-08-05

Family

ID=26028183

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19990517A NO313066B1 (no) 1996-08-06 1999-02-04 Sikringselement for elektronisk artikkelovervåkning

Country Status (10)

Country Link
US (1) US6262663B1 (no)
EP (1) EP0919050B1 (no)
JP (1) JP3634382B2 (no)
AT (1) ATE191095T1 (no)
AU (1) AU4203397A (no)
CA (1) CA2262573C (no)
ES (1) ES2147456T3 (no)
NO (1) NO313066B1 (no)
PT (1) PT919050E (no)
WO (1) WO1998006075A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3390389B2 (ja) * 1999-12-08 2003-03-24 チェックポイント・マニュファクチュアリング・ジャパン株式会社 共振タグ
US6775839B1 (en) 2002-03-15 2004-08-10 O'brien Patrick J. Optical storage device with print layer surface feature
JP2003317052A (ja) * 2002-04-24 2003-11-07 Smart Card:Kk Ｉｃタグシステム
US7221275B2 (en) * 2002-09-03 2007-05-22 Massachusetts Institute Of Technology Tuneable wireless tags using spatially inhomogeneous structures
US7355516B2 (en) * 2004-12-23 2008-04-08 Checkpoint Systems, Inc. Method and apparatus for protecting culinary products
US20070164865A1 (en) * 2005-11-04 2007-07-19 Gerald Giasson Security sensor system
US8125341B2 (en) * 2007-12-10 2012-02-28 Checkpoint Systems, Inc. Resonant tag with reinforced deactivation dimple
WO2010066955A1 (fr) 2008-12-11 2010-06-17 Yves Eray Circuit d'antenne rfid
CN108806155B (zh) * 2018-06-29 2020-02-11 仁怀市云侠网络科技有限公司 基于物联网的安防监控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967161A (en) 1972-06-14 1976-06-29 Lichtblau G J A multi-frequency resonant tag circuit for use with an electronic security system having improved noise discrimination
US4498076A (en) 1982-05-10 1985-02-05 Lichtblau G J Resonant tag and deactivator for use in an electronic security system
US4876555B1 (en) 1987-03-17 1995-07-25 Actron Entwicklungs Ag Resonance label and method for its fabrication
DE59008370D1 (de) 1989-12-20 1995-03-09 Actron Entwicklungs Ag Deaktivierbare resonanzetikette.
CH682957A5 (de) 1991-04-16 1993-12-15 Kobe Properties Ltd Verfahren zur Deaktivierung einer Resonanz-Etikette.
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

Also Published As

Publication number Publication date
JP3634382B2 (ja) 2005-03-30
NO990517L (no) 1999-02-04
NO313066B1 (no) 2002-08-05
EP0919050B1 (de) 2000-03-22
JP2001504604A (ja) 2001-04-03
EP0919050A1 (de) 1999-06-02
PT919050E (pt) 2000-08-31
ATE191095T1 (de) 2000-04-15
WO1998006075A1 (de) 1998-02-12
AU4203397A (en) 1998-02-25
CA2262573A1 (en) 1998-02-12
US6262663B1 (en) 2001-07-17
CA2262573C (en) 2002-04-16
ES2147456T3 (es) 2000-09-01

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Legal Events

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