ATE282865T1 - Magneto-akustischer marker mit kleinen abmessungen und hoher signalamplitude für elektronische überwachung von artikeln - Google Patents

Magneto-akustischer marker mit kleinen abmessungen und hoher signalamplitude für elektronische überwachung von artikeln

Info

Publication number
ATE282865T1
ATE282865T1 AT00906343T AT00906343T ATE282865T1 AT E282865 T1 ATE282865 T1 AT E282865T1 AT 00906343 T AT00906343 T AT 00906343T AT 00906343 T AT00906343 T AT 00906343T AT E282865 T1 ATE282865 T1 AT E282865T1
Authority
AT
Austria
Prior art keywords
ribbon
resonator
annealed
magneto
articles
Prior art date
Application number
AT00906343T
Other languages
English (en)
Inventor
Giselher Herzer
Original Assignee
Vacuumschmelze Gmbh
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 Vacuumschmelze Gmbh filed Critical Vacuumschmelze Gmbh
Application granted granted Critical
Publication of ATE282865T1 publication Critical patent/ATE282865T1/de

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
    • G08B13/2408—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
    • 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
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • 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
    • G08B13/2428—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 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
    • G08B13/2428—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT00906343T 1999-02-10 2000-02-10 Magneto-akustischer marker mit kleinen abmessungen und hoher signalamplitude für elektronische überwachung von artikeln ATE282865T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/247,688 US6359563B1 (en) 1999-02-10 1999-02-10 ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’
PCT/EP2000/001325 WO2000048152A1 (en) 1999-02-10 2000-02-10 Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude

Publications (1)

Publication Number Publication Date
ATE282865T1 true ATE282865T1 (de) 2004-12-15

Family

ID=22935931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00906343T ATE282865T1 (de) 1999-02-10 2000-02-10 Magneto-akustischer marker mit kleinen abmessungen und hoher signalamplitude für elektronische überwachung von artikeln

Country Status (8)

Country Link
US (1) US6359563B1 (de)
EP (1) EP1159717B1 (de)
JP (2) JP4604232B2 (de)
CN (2) CN101013518B (de)
AT (1) ATE282865T1 (de)
DE (1) DE60015933T2 (de)
ES (1) ES2226786T3 (de)
WO (1) WO2000048152A1 (de)

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US20060219786A1 (en) 2005-04-01 2006-10-05 Metglas, Inc. Marker for coded electronic article identification system
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WO2010082195A1 (en) 2009-01-13 2010-07-22 Vladimir Manov Magnetomechanical markers and magnetostrictive amorphous element for use therein
KR101050372B1 (ko) * 2009-12-08 2011-07-21 한국표준과학연구원 외부자기 교란을 최소화한 △ｅ 측정장치
US9013274B2 (en) * 2010-09-22 2015-04-21 3M Innovative Properties Company Magnetomechanical markers for marking stationary assets
CN102298815B (zh) * 2011-05-20 2014-03-12 宁波讯强电子科技有限公司 一种高矫顽力偏置片、其制造方法及用其制成的声磁防盗标签
US8366010B2 (en) * 2011-06-29 2013-02-05 Metglas, Inc. Magnetomechanical sensor element and application thereof in electronic article surveillance and detection system
CN202838578U (zh) * 2012-05-17 2013-03-27 宁波讯强电子科技有限公司 一种多片共振片的窄型声磁防盗标签
DE102012218656A1 (de) * 2012-10-12 2014-06-12 Vacuumschmelze Gmbh & Co. Kg Magnetkern, insbesondere für einen Stromtransformator, und Verfahren zu dessen Herstellung
WO2015112875A1 (en) 2014-01-24 2015-07-30 The Regents Of The University Of Michigan Frame-suspended magnetoelastic resonators
US9640852B2 (en) * 2014-06-09 2017-05-02 Tyco Fire & Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
US9275529B1 (en) * 2014-06-09 2016-03-01 Tyco Fire And Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
CN104376950B (zh) * 2014-12-12 2018-02-23 安泰科技股份有限公司 一种铁基恒导磁纳米晶磁芯及其制备方法
CA2985457A1 (en) * 2015-05-12 2016-11-17 3M Innovative Properties Company Magneto-mechanical marker with enhanced frequency stability and signal strength
CN105448021B (zh) * 2015-10-08 2018-01-16 宁波讯强电子科技有限公司 上表面有凹凸图形或文字的声磁防盗软标签及其制造方法
EP3475736B1 (de) 2016-06-23 2023-09-13 3M Innovative Properties Company Magnetomechanischer marker mit verbesserter frequenzstabilität und signalstärke
CN107964638A (zh) * 2017-11-28 2018-04-27 徐州龙安电子科技有限公司 一种声磁标签用非晶软磁共振片制备方法及其声磁软标签
CN108010243A (zh) * 2017-12-19 2018-05-08 徐州龙安电子科技有限公司 一种声磁标签及采用该声磁标签的商场声磁eas系统
CN108346251A (zh) * 2018-04-09 2018-07-31 宁波讯强电子科技有限公司 一种退磁装置及声磁标签解码器
FR3080939B1 (fr) * 2018-05-03 2021-02-26 Clement Miniere Ensemble permettant une detection du port d'au moins un equipement de protection individuelle porte par un intervenant.
US11658638B2 (en) * 2019-08-30 2023-05-23 The Regents Of The University Of Michigan Magnetoelastic resonator and method of manufacturing same
JP2021193201A (ja) * 2020-06-08 2021-12-23 株式会社Bmg 超軟磁性Ｆｅ系非晶質合金
CN112530117B (zh) * 2020-12-15 2025-06-17 宁波讯强电子科技有限公司 一种声磁防盗标签袋
US12555601B2 (en) 2021-10-01 2026-02-17 Western Digital Technologies, Inc. Magnetic recording disk with high internal stress to reduce disk deflections from shock forces and methods for use with the disk
CN115116730B (zh) * 2022-06-29 2025-05-30 安泰科技股份有限公司 一种铁基非晶软磁合金及其制备方法

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Also Published As

Publication number Publication date
JP4604232B2 (ja) 2011-01-05
JP2002536839A (ja) 2002-10-29
WO2000048152A1 (en) 2000-08-17
CN101013518A (zh) 2007-08-08
US6359563B1 (en) 2002-03-19
EP1159717B1 (de) 2004-11-17
EP1159717A1 (de) 2001-12-05
DE60015933D1 (de) 2004-12-23
ES2226786T3 (es) 2005-04-01
DE60015933T2 (de) 2005-03-31
JP5227369B2 (ja) 2013-07-03
CN1340181A (zh) 2002-03-13
JP2011026703A (ja) 2011-02-10
CN101013518B (zh) 2012-03-14

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