BR9503590A - Método de fabricaçao de um marcador marcador sistema de vigilância aparelho para magnetizaçao de um elemento de polarizaçao para uso no dito sistema método de desativaçao de um marcador para uso do dito sistema e método de operaçao de um de um sistema de vigilância eletrônica magnético-mecânico de artigos - Google Patents

Método de fabricaçao de um marcador marcador sistema de vigilância aparelho para magnetizaçao de um elemento de polarizaçao para uso no dito sistema método de desativaçao de um marcador para uso do dito sistema e método de operaçao de um de um sistema de vigilância eletrônica magnético-mecânico de artigos

Info

Publication number
BR9503590A
BR9503590A BR9503590A BR9503590A BR9503590A BR 9503590 A BR9503590 A BR 9503590A BR 9503590 A BR9503590 A BR 9503590A BR 9503590 A BR9503590 A BR 9503590A BR 9503590 A BR9503590 A BR 9503590A
Authority
BR
Brazil
Prior art keywords
marker
surveillance system
magnetizing
deactivating
magnetic
Prior art date
Application number
BR9503590A
Other languages
English (en)
Inventor
Ming-Ren Lian
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 BR9503590A publication Critical patent/BR9503590A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/18—Measuring magnetostrictive properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • 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
    • G08B13/2434—Tag housing and attachment 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
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15341—Preparation processes therefor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
BR9503590A 1994-08-10 1995-08-09 Método de fabricaçao de um marcador marcador sistema de vigilância aparelho para magnetizaçao de um elemento de polarizaçao para uso no dito sistema método de desativaçao de um marcador para uso do dito sistema e método de operaçao de um de um sistema de vigilância eletrônica magnético-mecânico de artigos BR9503590A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/288,556 US5495230A (en) 1994-06-30 1994-08-10 Magnetomechanical article surveillance marker with a tunable resonant frequency

Publications (1)

Publication Number Publication Date
BR9503590A true BR9503590A (pt) 1996-04-09

Family

ID=23107626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9503590A BR9503590A (pt) 1994-08-10 1995-08-09 Método de fabricaçao de um marcador marcador sistema de vigilância aparelho para magnetizaçao de um elemento de polarizaçao para uso no dito sistema método de desativaçao de um marcador para uso do dito sistema e método de operaçao de um de um sistema de vigilância eletrônica magnético-mecânico de artigos

Country Status (5)

Country Link
US (1) US5495230A (pt)
EP (1) EP0696784B1 (pt)
JP (1) JP3877344B2 (pt)
BR (1) BR9503590A (pt)
DE (1) DE69519493T2 (pt)

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US5729200A (en) * 1996-08-28 1998-03-17 Sensormatic Electronics Corporation Magnetomechanical electronic article surveilliance marker with bias element having abrupt deactivation/magnetization characteristic
US6181245B1 (en) 1996-08-28 2001-01-30 Sensormatic Electronics Corporation Magnetomechanical electronic article surveillance marker with bias element having abrupt deactivation/magnetization characteristic
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US5867102C1 (en) * 1997-02-27 2002-09-10 Wallace Comp Srvices Inc Electronic article surveillance label assembly and method of manufacture
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US6647844B1 (en) 1997-05-22 2003-11-18 Moore Wallace Incorporated Precise strip material cutter
US6096153A (en) 1997-05-22 2000-08-01 Wallace Computer Services, Inc. System for continuously manufacturing security tags
US6692672B1 (en) * 1997-06-02 2004-02-17 Avery Dennison Corporation EAS marker and method of manufacturing same
US6067016A (en) 1997-06-02 2000-05-23 Avery Dennison Corporation EAS marker and method of manufacturing same
US5973606A (en) * 1997-12-08 1999-10-26 Sensormatic Electronics Corporation Activation/deactivation system and method for electronic article surveillance markers for use on a conveyor
US5999098A (en) * 1998-02-03 1999-12-07 Sensormatic Electronics Corporation Redistributing magnetic charge in bias element for magnetomechanical EAS marker
US6028518A (en) * 1998-06-04 2000-02-22 Checkpoint Systems, Inc. System for verifying attachment of an EAS marker to an article after tagging
DE29823167U1 (de) * 1998-12-29 1999-04-08 Georg Siegel Gmbh Zur Verwertu Warensicherungselement
US6181249B1 (en) * 1999-01-07 2001-01-30 Sensormatic Electronics Corporation Coil driving circuit for EAS marker deactivation device
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
US6348846B1 (en) * 1999-10-14 2002-02-19 International Business Machines Corporation Filter circuit including system for tuning resonant structures to change resonant frequencies thereof
US6447294B1 (en) 1999-12-13 2002-09-10 William Raymond Price Locator for lost dentures
AU2002216774A1 (en) 2000-06-29 2002-01-14 Avery Dennison Corporation Eas marker
NL1016416C2 (nl) * 2000-10-16 2002-04-18 Nedap Nv Meetapparaat voor het testen van RFID labels.
EP1355282B1 (en) * 2002-04-17 2005-09-07 SENSORMATIC R&D LIMITED Manufacture of article surveillance tags
US6752837B2 (en) 2002-06-28 2004-06-22 Hewlett-Packard Development Company, L.P. Security tags with a reversible optical indicator
US7075440B2 (en) * 2003-02-27 2006-07-11 Fabian Carl E Miniature magnetomechanical marker for electronic article surveillance system
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US20050200485A1 (en) * 2004-02-09 2005-09-15 One World Technologies Limited Article containing anti-theft device
US20060219786A1 (en) * 2005-04-01 2006-10-05 Metglas, Inc. Marker for coded electronic article identification system
US7779533B2 (en) * 2006-02-15 2010-08-24 Phenix Label Company, Inc. Electronic article surveillance marker
US20090195386A1 (en) * 2006-02-15 2009-08-06 Johannes Maxmillian Peter Electronic article surveillance marker
US20070194927A1 (en) * 2006-02-15 2007-08-23 Johannes Maximilian Peter Electronic article surveillance marker
US20080030339A1 (en) * 2006-08-07 2008-02-07 Tci, Ltd. Electronic article surveillance marker
US7651267B2 (en) * 2006-08-08 2010-01-26 Ford Global Technologies, Llc Sensor arrangement and method for using same
KR101167492B1 (ko) * 2006-08-11 2012-07-23 나카가와 토쿠슈코 가부시키가이샤 안테나용 코어 및 안테나
US9013274B2 (en) * 2010-09-22 2015-04-21 3M Innovative Properties Company Magnetomechanical markers for marking stationary assets
US9557434B2 (en) 2012-12-19 2017-01-31 Exxonmobil Upstream Research Company Apparatus and method for detecting fracture geometry using acoustic telemetry
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US10480308B2 (en) 2012-12-19 2019-11-19 Exxonmobil Upstream Research Company Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals
US9816373B2 (en) 2012-12-19 2017-11-14 Exxonmobil Upstream Research Company Apparatus and method for relieving annular pressure in a wellbore using a wireless sensor network
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US9640852B2 (en) 2014-06-09 2017-05-02 Tyco Fire & Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
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Also Published As

Publication number Publication date
EP0696784A1 (en) 1996-02-14
DE69519493D1 (de) 2001-01-04
JP3877344B2 (ja) 2007-02-07
JPH0883385A (ja) 1996-03-26
EP0696784B1 (en) 2000-11-29
DE69519493T2 (de) 2001-06-13
US5495230A (en) 1996-02-27

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