MX9701722A - Etiqueta de seguridad y metodo de fabricacion. - Google Patents

Etiqueta de seguridad y metodo de fabricacion.

Info

Publication number
MX9701722A
MX9701722A MX9701722A MX9701722A MX9701722A MX 9701722 A MX9701722 A MX 9701722A MX 9701722 A MX9701722 A MX 9701722A MX 9701722 A MX9701722 A MX 9701722A MX 9701722 A MX9701722 A MX 9701722A
Authority
MX
Mexico
Prior art keywords
resonant circuit
security tag
outer edge
predetermined detection
peripheral outer
Prior art date
Application number
MX9701722A
Other languages
English (en)
Other versions
MXPA97001722A (es
Inventor
Lawrence Appalucci
Luis Francisco Soler Bonnin
Gary Thomas Mazoki
Roger Jay Peirce
Anthony Frank Piccoli
Mark James Rankin
Original Assignee
Checkpoint Systems Inc
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 Checkpoint Systems Inc filed Critical Checkpoint Systems Inc
Publication of MX9701722A publication Critical patent/MX9701722A/es
Publication of MXPA97001722A publication Critical patent/MXPA97001722A/es

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Una etiqueta de seguridad usada con un sistema electronico de vigilancia de artículos para detectar la presencia de la etiqueta dentro de un área vigilada utilizando energía electromagnética a una frecuencia dentro de una escala predeterminada de frecuencia de deteccion que incluye un substrato dieléctrico que tiene primera y segunda superficies principales opuestas, un borde exterior periférico y un circuito de resonancia capaz de resonar a una frecuencia dentro de la escala predeterminada de frecuencia de deteccion; la etiqueta de seguridad incluye un numero de guarda, en una modalidad, un miembro conductor discontinuo, efectiva y eléctricamente aislado del circuito de resonancia, se extiende a lo largo de por lo menos una porcion del borde exterior periférico del substrato para rodear por lo menos una porcion del circuito de resonancia; el miembro de guarda aísla eléctricamente al circuito de resonancia para facilitar la prueba del circuito de resonancia durante una primer etapa del proceso de fabricacion cuando el circuito de resonancia está en forma de red.
MXPA/A/1997/001722A 1996-03-07 1997-03-06 Etiqueta de seguridad y metodo de fabricacion MXPA97001722A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08612356 1996-03-07
US08/612,356 US5754110A (en) 1996-03-07 1996-03-07 Security tag and manufacturing method

Publications (2)

Publication Number Publication Date
MX9701722A true MX9701722A (es) 1998-03-31
MXPA97001722A MXPA97001722A (es) 1998-10-15

Family

ID=

Also Published As

Publication number Publication date
IL120038A0 (en) 1997-04-15
AU707913B2 (en) 1999-07-22
BR9701224A (pt) 1998-08-25
KR970067024A (ko) 1997-10-13
AU1018997A (en) 1997-09-11
ES2166480T3 (es) 2002-04-16
AR005602A1 (es) 1999-06-23
ATE207645T1 (de) 2001-11-15
DK0794520T3 (da) 2002-02-18
NZ314069A (en) 1997-06-24
JP3948778B2 (ja) 2007-07-25
DE69707528T2 (de) 2002-05-08
US5754110A (en) 1998-05-19
CA2199097A1 (en) 1997-09-07
EP0794520B1 (en) 2001-10-24
IL120038A (en) 2000-08-31
DE69707528D1 (de) 2001-11-29
KR100492042B1 (ko) 2005-08-23
JPH113476A (ja) 1999-01-06
CA2199097C (en) 2004-03-30
TW392132B (en) 2000-06-01
CN1120453C (zh) 2003-09-03
CN1170919A (zh) 1998-01-21
EP0794520A1 (en) 1997-09-10

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees