NZ235685A - Article surveilance tag: activable as required - Google Patents

Article surveilance tag: activable as required

Info

Publication number
NZ235685A
NZ235685A NZ235685A NZ23568590A NZ235685A NZ 235685 A NZ235685 A NZ 235685A NZ 235685 A NZ235685 A NZ 235685A NZ 23568590 A NZ23568590 A NZ 23568590A NZ 235685 A NZ235685 A NZ 235685A
Authority
NZ
New Zealand
Prior art keywords
frequency
articles
facility
resonant
circuit
Prior art date
Application number
NZ235685A
Other languages
English (en)
Inventor
Peter L Gill
Anthony F Piccoli
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 NZ235685A publication Critical patent/NZ235685A/en

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
    • 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
    • G08B13/2431—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
    • G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
    • 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
    • G08B13/2445—Tag integrated into item to be protected, e.g. source tagging

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Labeling Devices (AREA)
  • Credit Cards Or The Like (AREA)
  • Moving Of Heads (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
NZ235685A 1989-10-31 1990-10-15 Article surveilance tag: activable as required NZ235685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42941389A 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
NZ235685A true NZ235685A (en) 1993-04-28

Family

ID=23703134

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ235685A NZ235685A (en) 1989-10-31 1990-10-15 Article surveilance tag: activable as required

Country Status (15)

Country Link
EP (2) EP0541544B1 (da)
JP (3) JP3221876B2 (da)
KR (1) KR0172100B1 (da)
AT (2) ATE179822T1 (da)
AU (1) AU637418B2 (da)
CA (1) CA2064191C (da)
DE (2) DE69034050T2 (da)
DK (2) DK0541544T3 (da)
ES (2) ES2133272T3 (da)
FI (1) FI112553B (da)
IE (1) IE903893A1 (da)
MX (1) MX172162B (da)
NO (1) NO921564D0 (da)
NZ (1) NZ235685A (da)
WO (1) WO1991006934A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
US5218189A (en) * 1991-09-09 1993-06-08 Checkpoint Systems, Inc. Binary encoded multiple frequency rf indentification tag
US5237307A (en) * 1991-11-27 1993-08-17 The United States Of America As Represented By The United States Department Of Energy Non-contact tamper sensing by electronic means
FR2701146A1 (fr) * 1993-02-03 1994-08-05 Boutonner Tranier Jean Marc Etiquette de détection radiomagnétique.
US5751256A (en) * 1994-03-04 1998-05-12 Flexcon Company Inc. Resonant tag labels and method of making same
DE19947695A1 (de) * 1999-10-04 2001-04-05 Meto International Gmbh Verfahren zum Aktivieren grosser Mengen von Sicherungselementen für die elektronische Artikelsicherung, Grossaktivator zum Aktivieren dieser Sicherungselemente sowie mit dem Verfahren oder dem Grossaktivator aktivierte Sicherungselemente
DE19958466A1 (de) 1999-12-04 2001-06-07 Meto International Gmbh Vorrichtung und Verfahren zum Anzeigen des Zustands von EM- oder AM-Sicherungsetiketten
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
KR101037353B1 (ko) * 2003-07-07 2011-05-30 애버리 데니슨 코포레이션 가변 특성을 지닌 알에프아이디 장치
US8296943B2 (en) * 2008-05-15 2012-10-30 Kovio, Inc. Method for making surveillance devices with multiple capacitors
US8912890B2 (en) 2012-10-01 2014-12-16 Thin Film Electronics Asa Surveillance devices with multiple capacitors
EP3113130A1 (en) * 2015-03-08 2017-01-04 Vitto Claut Embedded alarm and safety system for artworks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500373A (en) 1966-05-06 1970-03-10 Nat Bank Of North America The Method and apparatus for article theft detection
US3493955A (en) * 1968-04-17 1970-02-03 Monere Corp Method and apparatus for detecting the unauthorized movement of articles
US3810147A (en) 1971-12-30 1974-05-07 G Lichtblau Electronic security system
US3828337A (en) 1973-08-20 1974-08-06 G Lichtblau Noise rejection circuitry
US4021705A (en) * 1975-03-24 1977-05-03 Lichtblau G J Resonant tag circuits having one or more fusible links
US4141078A (en) * 1975-10-14 1979-02-20 Innovated Systems, Inc. Library circulation control system
US4498076A (en) 1982-05-10 1985-02-05 Lichtblau G J Resonant tag and deactivator for use in an electronic security system
NL8501721A (nl) * 1985-06-14 1987-01-02 Nedap Nv Detectiestelsel.
US4745401A (en) * 1985-09-09 1988-05-17 Minnesota Mining And Manufacturing Company RF reactivatable marker for electronic article surveillance system
US4682154A (en) * 1986-02-12 1987-07-21 E.A.S. Technologies, Inc. Label for use in anti-theft surveillance system
US4673923A (en) * 1986-05-19 1987-06-16 Checkpoint Systems, Inc. Article surveillance using reactivatable resonant tags
US4794470A (en) * 1986-06-25 1988-12-27 Media Security Incorporated And Associates Security system for protecting information
AU613817B2 (en) * 1986-09-29 1991-08-08 Sensormatic Electronics Corporation Deactivatable alarm tag and methods of making and deactivating it
CH672854A5 (en) * 1987-03-01 1989-12-29 Scanmatic Security Systems Ag Security tag for controlled access to building - has LC circuit with capacitor set to valve by burn in at specific location
US4882569A (en) * 1988-07-26 1989-11-21 Security Tag Systems, Inc. Deactivatable fequency-dividing-transponder tag
GB8900398D0 (en) * 1989-01-09 1989-03-08 Scient Generics Ltd Magnetic materials

Also Published As

Publication number Publication date
KR0172100B1 (ko) 1999-05-01
FI920847A0 (fi) 1992-02-26
NO921564L (no) 1992-04-23
DE69033093T2 (de) 1999-12-09
JP2002197159A (ja) 2002-07-12
ES2194951T3 (es) 2003-12-01
CA2064191C (en) 1996-12-24
DK0774740T3 (da) 2003-06-10
IE903893A1 (en) 1991-05-08
EP0541544A4 (en) 1992-03-18
DE69034050D1 (de) 2003-04-17
JP2000315284A (ja) 2000-11-14
WO1991006934A1 (en) 1991-05-16
EP0774740B1 (en) 2003-03-12
FI112553B (fi) 2003-12-15
ATE234491T1 (de) 2003-03-15
DE69034050T2 (de) 2003-12-04
EP0774740A1 (en) 1997-05-21
CA2064191A1 (en) 1991-05-01
AU637418B2 (en) 1993-05-27
EP0541544B1 (en) 1999-05-06
EP0541544A1 (en) 1993-05-19
DE69033093D1 (de) 1999-06-10
MX172162B (es) 1993-12-06
JP3221876B2 (ja) 2001-10-22
JPH05501320A (ja) 1993-03-11
AU6542690A (en) 1991-05-31
KR920704248A (ko) 1992-12-19
DK0541544T3 (da) 1999-11-01
ATE179822T1 (de) 1999-05-15
NO921564D0 (no) 1992-04-23
ES2133272T3 (es) 1999-09-16

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