DK186491D0 - Fremgangsmaade til aktivering og deaktivering af maerkesedler - Google Patents

Fremgangsmaade til aktivering og deaktivering af maerkesedler

Info

Publication number
DK186491D0
DK186491D0 DK186491A DK186491A DK186491D0 DK 186491 D0 DK186491 D0 DK 186491D0 DK 186491 A DK186491 A DK 186491A DK 186491 A DK186491 A DK 186491A DK 186491 D0 DK186491 D0 DK 186491D0
Authority
DK
Denmark
Prior art keywords
disabling
labels
activating
procedure
disabling labels
Prior art date
Application number
DK186491A
Other languages
English (en)
Other versions
DK167829B1 (da
DK186491A (da
Inventor
Poul Richter Joergensen
Original Assignee
Poul Richter Joergensen
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 Poul Richter Joergensen filed Critical Poul Richter Joergensen
Priority to DK186491A priority Critical patent/DK167829B1/da
Publication of DK186491D0 publication Critical patent/DK186491D0/da
Priority to PCT/DK1992/000330 priority patent/WO1993010514A1/en
Publication of DK186491A publication Critical patent/DK186491A/da
Application granted granted Critical
Publication of DK167829B1 publication Critical patent/DK167829B1/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

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)
  • Semiconductor Integrated Circuits (AREA)
DK186491A 1991-11-14 1991-11-14 Fremgangsmaade og apparat til aktivering og deaktivering af maerkesedler DK167829B1 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK186491A DK167829B1 (da) 1991-11-14 1991-11-14 Fremgangsmaade og apparat til aktivering og deaktivering af maerkesedler
PCT/DK1992/000330 WO1993010514A1 (en) 1991-11-14 1992-11-10 Method of activation and deactivation of tags and apparatus for activating and deactivating said tags

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK186491A DK167829B1 (da) 1991-11-14 1991-11-14 Fremgangsmaade og apparat til aktivering og deaktivering af maerkesedler
DK186491 1991-11-14

Publications (3)

Publication Number Publication Date
DK186491D0 true DK186491D0 (da) 1991-11-14
DK186491A DK186491A (da) 1993-05-15
DK167829B1 DK167829B1 (da) 1993-12-20

Family

ID=8108629

Family Applications (1)

Application Number Title Priority Date Filing Date
DK186491A DK167829B1 (da) 1991-11-14 1991-11-14 Fremgangsmaade og apparat til aktivering og deaktivering af maerkesedler

Country Status (2)

Country Link
DK (1) DK167829B1 (da)
WO (1) WO1993010514A1 (da)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208584A1 (es) * 1976-01-29 1977-02-15 Mfg De Articulos Para El Hogar Encendedor compacto a piezoelectrico
US4574274A (en) * 1982-08-09 1986-03-04 Sensormatic Electronics Corporation Non-contact electrostatic deactivator
US4689636A (en) * 1985-03-15 1987-08-25 Minnesota Mining And Manufacturing Company Deactivatable resonant marker for use in RF electronic article surveillance system
US4745401A (en) * 1985-09-09 1988-05-17 Minnesota Mining And Manufacturing Company RF reactivatable marker for electronic article surveillance system
US4744423A (en) * 1986-03-26 1988-05-17 Tri Square Industrial Co., Ltd. Piezoelectric high voltage impact mechanism
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
EP0287905B1 (de) * 1987-04-23 1993-03-03 Actron Entwicklungs AG Verfahren zum Deaktivieren einer Resonanzetikette und Schaltungsanordnung zur Durchführung des Verfahrens
US5027106A (en) * 1989-12-27 1991-06-25 Checkpoint Systems, Inc. Method and apparatus for electronic article surveillance
NL9000186A (nl) * 1990-01-25 1991-08-16 Nedap Nv Deactiveerinrichting.
EP0454021B1 (de) * 1990-04-25 1997-01-08 Actron Entwicklungs AG Verfahren zum Deaktivieren einer Resonanzetikette und Schaltungsanordnung zur Durchführung des Verfahrens
US5103210A (en) * 1990-06-27 1992-04-07 Checkpoint Systems, Inc. Activatable/deactivatable security tag for use with an electronic security system
DK166176C (da) * 1990-11-23 1993-08-09 Poul Richter Joergensen Fremgangsmaade til fremstilling af maerkesedler med svingningskredse, som kan aktiveres og deaktiveres

Also Published As

Publication number Publication date
DK167829B1 (da) 1993-12-20
DK186491A (da) 1993-05-15
WO1993010514A1 (en) 1993-05-27

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed