BR9911171B1 - desativador para uso na desativação de rótulos magnéticos eas. - Google Patents

desativador para uso na desativação de rótulos magnéticos eas.

Info

Publication number
BR9911171B1
BR9911171B1 BRPI9911171-3A BR9911171A BR9911171B1 BR 9911171 B1 BR9911171 B1 BR 9911171B1 BR 9911171 A BR9911171 A BR 9911171A BR 9911171 B1 BR9911171 B1 BR 9911171B1
Authority
BR
Brazil
Prior art keywords
deactivator
magnetic labels
deactivating eas
eas magnetic
deactivating
Prior art date
Application number
BRPI9911171-3A
Other languages
English (en)
Other versions
BR9911171A (pt
Inventor
Richard L Copeland
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 filed Critical
Publication of BR9911171A publication Critical patent/BR9911171A/pt
Publication of BR9911171B1 publication Critical patent/BR9911171B1/pt

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
    • G08B13/2405—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
    • G08B13/2408—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 ferromagnetic tags
    • G08B13/2411—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)
BRPI9911171-3A 1998-06-19 1999-06-16 desativador para uso na desativação de rótulos magnéticos eas. BR9911171B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/100,706 US5920262A (en) 1998-06-19 1998-06-19 Omnidirectional deactivator for magnetic labels or tags of EAS systems
PCT/US1999/013555 WO1999066469A1 (en) 1998-06-19 1999-06-16 Omnidirectional deactivator for magnetic labels or tags of eas systems

Publications (2)

Publication Number Publication Date
BR9911171A BR9911171A (pt) 2001-03-13
BR9911171B1 true BR9911171B1 (pt) 2011-11-16

Family

ID=22281127

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9911171-3A BR9911171B1 (pt) 1998-06-19 1999-06-16 desativador para uso na desativação de rótulos magnéticos eas.

Country Status (9)

Country Link
US (1) US5920262A (pt)
EP (1) EP1088292B1 (pt)
JP (1) JP4242565B2 (pt)
AR (1) AR018890A1 (pt)
AU (1) AU757232B2 (pt)
BR (1) BR9911171B1 (pt)
CA (1) CA2333278C (pt)
DE (1) DE69940972D1 (pt)
WO (1) WO1999066469A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850140B1 (en) 2003-09-10 2005-02-01 Magnetic Technologies Corporation Layered magnets and methods for producing same
US6967578B1 (en) * 2004-04-20 2005-11-22 Guida Robert F Hand held security label deactivation device
US7327261B2 (en) * 2005-07-27 2008-02-05 Zih Corp. Visual identification tag deactivation
US20090212952A1 (en) * 2008-02-22 2009-08-27 Xiao Hui Yang Method and apparatus for de-activating eas markers
US9818275B2 (en) 2013-07-27 2017-11-14 USS Technologies, LLC Mobile apparatus for neutralizing anti-theft devices
US9797963B2 (en) * 2014-03-25 2017-10-24 Allegro Microsystems, Llc Systems and methods for a magnetic target with magnetic bias field

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665387A (en) * 1983-07-13 1987-05-12 Knogo Corporation Method and apparatus for target deactivation and reactivation in article surveillance systems
US4568921A (en) * 1984-07-13 1986-02-04 Knogo Corporation Theft detection apparatus and target and method of making same
US4684930A (en) * 1986-03-18 1987-08-04 Knogo Corporation Method and apparatus for deactivating targets used in electromagnetic type article surveillance systems
US4752758A (en) * 1986-07-21 1988-06-21 Minnesota Mining And Manufacturing Company Demagnetization apparatus for magnetic markers used with article surveilliance systems
GB8817855D0 (en) * 1988-07-27 1988-09-01 Emi Plc Thorn Electromagnetic identification system
US5285182A (en) * 1992-09-03 1994-02-08 Minnesota Mining And Manufacturing Company Desensitizing apparatus for electromagnetic article surveillance system
AU8126994A (en) * 1993-11-04 1995-05-23 Knogo Corporation Method and apparatus for automatically desensitizing sensor elements
US5594420A (en) * 1995-02-02 1997-01-14 Sensormatic Electronics Corporation Rotating magnet array for deactivating EAS markers
DE19628722A1 (de) * 1996-07-17 1998-01-22 Esselte Meto Int Gmbh Vorrichtung zum Deaktivieren eines Sicherungselementes für die elektronische Artikelsicherung

Also Published As

Publication number Publication date
EP1088292A4 (en) 2004-06-09
CA2333278C (en) 2007-08-21
JP4242565B2 (ja) 2009-03-25
EP1088292A1 (en) 2001-04-04
DE69940972D1 (de) 2009-07-23
EP1088292B1 (en) 2009-06-10
AR018890A1 (es) 2001-12-12
WO1999066469A1 (en) 1999-12-23
US5920262A (en) 1999-07-06
AU757232B2 (en) 2003-02-06
JP2002518758A (ja) 2002-06-25
BR9911171A (pt) 2001-03-13
CA2333278A1 (en) 1999-12-23
AU4570199A (en) 2000-01-05

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B25D Requested change of name of applicant approved
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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Owner name: SENSORMATIC ELECTRONICS, LLC (US)

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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