AR003385A1 - Disposicion de vigilancia electronica de articulos. - Google Patents

Disposicion de vigilancia electronica de articulos.

Info

Publication number
AR003385A1
AR003385A1 ARP960104165A AR10416596A AR003385A1 AR 003385 A1 AR003385 A1 AR 003385A1 AR P960104165 A ARP960104165 A AR P960104165A AR 10416596 A AR10416596 A AR 10416596A AR 003385 A1 AR003385 A1 AR 003385A1
Authority
AR
Argentina
Prior art keywords
indicator
electronic article
article surveillance
circuit
antenna
Prior art date
Application number
ARP960104165A
Other languages
English (en)
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of AR003385A1 publication Critical patent/AR003385A1/es

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
    • G08B13/2428—Tag details
    • G08B13/2431—Tag circuit details

Abstract

Una disposición de vigilancia electrónica de artículos que incluye un indicador o marcador de vigilancia electrónica de artículos de múltiples bitsque incluye un circuito de antena y está energizado por un campo de interrogación generado por un equipo de detección de sistema de vigilanciaelectrónica de artículos y recepcionado por el circuito de antena del indicador . El indicador genera una senal de múltiples bits por medio de perturbarselectivamente el campo de interrogación.Las perturbaciones pueden ser creadas por medio de cortocircuitar selectivamente el circuito de antena del indicador.La totalidad de la circuitería del indicador, incluyendo una bobina que es parte del circuito de antena, puede ser provista como elementos de circuitoformados sobre un sustrato de circuito integrado semiconductor.
ARP960104165A 1995-08-31 1996-08-30 Disposicion de vigilancia electronica de articulos. AR003385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/522,023 US5625341A (en) 1995-08-31 1995-08-31 Multi-bit EAS marker powered by interrogation signal in the eight MHz band

Publications (1)

Publication Number Publication Date
AR003385A1 true AR003385A1 (es) 1998-07-08

Family

ID=24079122

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104165A AR003385A1 (es) 1995-08-31 1996-08-30 Disposicion de vigilancia electronica de articulos.

Country Status (9)

Country Link
US (1) US5625341A (es)
EP (1) EP0847569A4 (es)
JP (1) JPH11512202A (es)
CN (1) CN1199486A (es)
AR (1) AR003385A1 (es)
AU (1) AU704042B2 (es)
BR (1) BR9610212A (es)
CA (1) CA2228893A1 (es)
WO (1) WO1997008669A1 (es)

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US20060287602A1 (en) * 2005-06-21 2006-12-21 Cardiomems, Inc. Implantable wireless sensor for in vivo pressure measurement
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US7948381B2 (en) 2004-04-30 2011-05-24 Binforma Group Limited Liability Company Reversibly deactivating a radio frequency identification data tag
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Also Published As

Publication number Publication date
US5625341A (en) 1997-04-29
WO1997008669A1 (en) 1997-03-06
AU6862096A (en) 1997-03-19
JPH11512202A (ja) 1999-10-19
EP0847569A4 (en) 1998-12-09
CN1199486A (zh) 1998-11-18
EP0847569A1 (en) 1998-06-17
AU704042B2 (en) 1999-04-15
CA2228893A1 (en) 1997-03-06
BR9610212A (pt) 1999-06-15

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