ES2020841A6 - Sistema electronico de vigilancia de articulos con diferenciacion mejorada. - Google Patents

Sistema electronico de vigilancia de articulos con diferenciacion mejorada.

Info

Publication number
ES2020841A6
ES2020841A6 ES9000305A ES9000305A ES2020841A6 ES 2020841 A6 ES2020841 A6 ES 2020841A6 ES 9000305 A ES9000305 A ES 9000305A ES 9000305 A ES9000305 A ES 9000305A ES 2020841 A6 ES2020841 A6 ES 2020841A6
Authority
ES
Spain
Prior art keywords
processor
electronic article
article surveillance
signal
surveillance system
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
ES9000305A
Other languages
English (en)
Spanish (es)
Inventor
Phillip J Lizzi
Richard Shandelman
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.)
Checkpoint Systems Inc
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 ES2020841A6 publication Critical patent/ES2020841A6/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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2477—Antenna or antenna activator circuit
    • 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2471—Antenna signal processing by receiver or emitter
    • 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
    • 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Geophysics And Detection Of Objects (AREA)
ES9000305A 1989-01-09 1990-01-09 Sistema electronico de vigilancia de articulos con diferenciacion mejorada. Expired - Lifetime ES2020841A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29506489A 1989-01-09 1989-01-09

Publications (1)

Publication Number Publication Date
ES2020841A6 true ES2020841A6 (es) 1991-10-01

Family

ID=23136063

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000305A Expired - Lifetime ES2020841A6 (es) 1989-01-09 1990-01-09 Sistema electronico de vigilancia de articulos con diferenciacion mejorada.

Country Status (11)

Country Link
EP (1) EP0403632A4 (no)
JP (1) JPH03503219A (no)
AU (2) AU631170B2 (no)
CA (1) CA2007310A1 (no)
DD (1) DD291654A5 (no)
DK (1) DK215790D0 (no)
ES (1) ES2020841A6 (no)
FI (1) FI904415A0 (no)
MX (1) MX173773B (no)
NO (1) NO180699C (no)
WO (1) WO1990007760A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300922A (en) * 1990-05-29 1994-04-05 Sensormatic Electronics Corporation Swept frequency electronic article surveillance system having enhanced facility for tag signal detection
US5537094A (en) * 1995-01-27 1996-07-16 Sensormatic Electronics Corporation Method and apparatus for detecting an EAS marker using a neural network processing device
EP1288841A1 (en) 2001-08-30 2003-03-05 Motorola, Inc. Passive response communication system
GB2389418B (en) * 2002-04-10 2006-07-26 Giles Stanley A detection device
ES2253104B1 (es) * 2004-10-20 2007-07-16 Alberto Murgui Faubell Sistema de deteccion de etiquetas resonantes para equipos antihurto y procedimiento asociado.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810172A (en) * 1972-07-18 1974-05-07 L Burpee Detection system
US4013965A (en) * 1974-08-05 1977-03-22 Scharfe Jr James A Circuit for preventing errors in decoding information from distorted pulses
NL8202951A (nl) * 1982-07-21 1984-02-16 Nedap Nv Absorptiedetectiestelsel.
US4673932A (en) * 1983-12-29 1987-06-16 Revlon, Inc. Rapid inventory data acquistion system
US4821282A (en) * 1985-12-27 1989-04-11 Honeywell Inc. Mirror assembly for lasers
SE8603415D0 (sv) * 1986-08-14 1986-08-14 Leif Arnold Persson Remote sensing of metglas identifiers
US4779077A (en) * 1987-04-13 1988-10-18 Lichtblau G J Continuously armed high reliability pulse train processor

Also Published As

Publication number Publication date
DK215790A (da) 1990-09-07
NO180699C (no) 1997-05-28
AU631170B2 (en) 1992-11-19
CA2007310A1 (en) 1990-07-09
DK215790D0 (da) 1990-09-07
NO903912D0 (no) 1990-09-07
WO1990007760A1 (en) 1990-07-12
AU4828790A (en) 1990-08-01
AU2455192A (en) 1992-11-19
JPH03503219A (ja) 1991-07-18
DD291654A5 (de) 1991-07-04
FI904415A0 (fi) 1990-09-07
NO180699B (no) 1997-02-17
EP0403632A1 (en) 1990-12-27
NO903912L (no) 1990-09-07
AU660708B2 (en) 1995-07-06
MX173773B (es) 1994-03-28
EP0403632A4 (en) 1993-05-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916