SE9802221L - Givare, metod och system för fjärrdetektering av föremål - Google Patents

Givare, metod och system för fjärrdetektering av föremål

Info

Publication number
SE9802221L
SE9802221L SE9802221A SE9802221A SE9802221L SE 9802221 L SE9802221 L SE 9802221L SE 9802221 A SE9802221 A SE 9802221A SE 9802221 A SE9802221 A SE 9802221A SE 9802221 L SE9802221 L SE 9802221L
Authority
SE
Sweden
Prior art keywords
magnitude
magnetic field
sensor
invariant component
component
Prior art date
Application number
SE9802221A
Other languages
English (en)
Other versions
SE515182C2 (sv
SE9802221D0 (sv
Inventor
Carl Tyren
Original Assignee
Rso 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20411800&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9802221(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rso Corp filed Critical Rso Corp
Priority to SE9802221A priority Critical patent/SE515182C2/sv
Publication of SE9802221D0 publication Critical patent/SE9802221D0/sv
Priority to US09/719,480 priority patent/US6417771B1/en
Priority to EP99933352A priority patent/EP1088291B1/en
Priority to JP2000555216A priority patent/JP2002518687A/ja
Priority to DE69905885T priority patent/DE69905885T2/de
Priority to CNB998074861A priority patent/CN1136526C/zh
Priority to RU2001101911/09A priority patent/RU2001101911A/ru
Priority to AU49419/99A priority patent/AU757576B2/en
Priority to BR9911321-0A priority patent/BR9911321A/pt
Priority to PCT/SE1999/001102 priority patent/WO1999066466A2/en
Publication of SE9802221L publication Critical patent/SE9802221L/sv
Publication of SE515182C2 publication Critical patent/SE515182C2/sv

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
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/246—Check out systems combined with EAS, e.g. price information stored on EAS tag
    • 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
    • G08B13/2405—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
    • G08B13/2417—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 having a radio frequency identification chip
    • 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
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
SE9802221A 1998-06-18 1998-06-18 Metod och system för fjärrdetektering av föremål SE515182C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9802221A SE515182C2 (sv) 1998-06-18 1998-06-18 Metod och system för fjärrdetektering av föremål
PCT/SE1999/001102 WO1999066466A2 (en) 1998-06-18 1999-06-18 A sensor, a method and a system for remote detection of objects
BR9911321-0A BR9911321A (pt) 1998-06-18 1999-06-18 Sensor, método e sistema para detecção remota de objetos
JP2000555216A JP2002518687A (ja) 1998-06-18 1999-06-18 物体の遠隔検出用センサ、検出方法及び検出システム
EP99933352A EP1088291B1 (en) 1998-06-18 1999-06-18 A sensor, a method and a system for remote detection of objects
US09/719,480 US6417771B1 (en) 1998-06-18 1999-06-18 Sensor, a method and a system for remote detection of objects
DE69905885T DE69905885T2 (de) 1998-06-18 1999-06-18 Sensor, verfahren und system zur ferndetektierung von objekten
CNB998074861A CN1136526C (zh) 1998-06-18 1999-06-18 一种传感器、遥测物体的方法和系统
RU2001101911/09A RU2001101911A (ru) 1998-06-18 1999-06-18 Датчик, способ и система для дистанционного обнаружения объектов
AU49419/99A AU757576B2 (en) 1998-06-18 1999-06-18 A sensor, a method and a system for remote detection of objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802221A SE515182C2 (sv) 1998-06-18 1998-06-18 Metod och system för fjärrdetektering av föremål

Publications (3)

Publication Number Publication Date
SE9802221D0 SE9802221D0 (sv) 1998-06-18
SE9802221L true SE9802221L (sv) 1999-12-19
SE515182C2 SE515182C2 (sv) 2001-06-25

Family

ID=20411800

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802221A SE515182C2 (sv) 1998-06-18 1998-06-18 Metod och system för fjärrdetektering av föremål

Country Status (10)

Country Link
US (1) US6417771B1 (sv)
EP (1) EP1088291B1 (sv)
JP (1) JP2002518687A (sv)
CN (1) CN1136526C (sv)
AU (1) AU757576B2 (sv)
BR (1) BR9911321A (sv)
DE (1) DE69905885T2 (sv)
RU (1) RU2001101911A (sv)
SE (1) SE515182C2 (sv)
WO (1) WO1999066466A2 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805618B1 (fr) * 2000-02-29 2002-04-12 Commissariat Energie Atomique Systeme d'authentification d'articles manufactures munis de marquages magnetiques, et procede de marquage de tels articles
US6906628B2 (en) * 2001-03-13 2005-06-14 Sensormatic Electronics Corporation Varying field electronic tag detection system
US6753783B2 (en) * 2001-03-30 2004-06-22 Augmentech, Inc. Patient positioning monitoring apparatus and method of use thereof
US7154447B2 (en) * 2003-12-22 2006-12-26 Sensormatic Electronics Corporation Nanocrystalline core antenna for EAS and RFID applications
US7233249B2 (en) * 2003-09-12 2007-06-19 Demodulation, Inc. Multi-bit encoded glass-coated microwire and articles composed thereof
US7382253B2 (en) * 2004-11-05 2008-06-03 Oliveras R Martin Remote dynamic ingress/egress inventory security system
DE102007052946B4 (de) * 2007-10-15 2016-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und System zum Erkennen, wenn ein Objekt oder eine Person eine durch ein magnetisches Feld markierte Grenze überschreitet
SE0802014A2 (sv) * 2008-09-22 2010-07-20 Sarci Ag Förfarande och anordning för identifiering av artiklar
JP4655247B2 (ja) * 2009-04-23 2011-03-23 愛知製鋼株式会社 超高感度マグネトインピーダンスセンサ
US8683707B1 (en) 2012-03-28 2014-04-01 Mike Alexander Horton Magnetically modulated location system
US9170233B2 (en) 2013-04-23 2015-10-27 Ricoh Company, Ltd. Magnetic permeability detector, developing device, image forming apparatus, and oscillation signal frequency calculation method therefor
US10132699B1 (en) 2014-10-06 2018-11-20 National Technology & Engineering Solutions Of Sandia, Llc Electrodeposition processes for magnetostrictive resonators
US10510945B1 (en) 2014-10-06 2019-12-17 National Technology & Engineering Solutions Of Sandia, Llc Magnetoelastically actuated MEMS device and methods for its manufacture
DE202016006620U1 (de) * 2015-10-28 2017-04-12 Qass Gmbh Vorrichtungen zum Beobachten eines Magnetfelds eines Materialvolumens
CN106546332B (zh) * 2016-11-17 2018-02-06 山西大学 基于超冷分子光缔合光谱的光频移测量装置及方法
JP6428884B1 (ja) * 2017-09-11 2018-11-28 愛知製鋼株式会社 磁気センサ用感磁ワイヤおよびその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510489A (en) * 1982-04-29 1985-04-09 Allied Corporation Surveillance system having magnetomechanical marker
SE8603415D0 (sv) * 1986-08-14 1986-08-14 Leif Arnold Persson Remote sensing of metglas identifiers
SE469673B (sv) 1992-01-20 1993-08-16 Rso Corp Saett och anordning vid beroeringsfri avkaenning av objekt
SE9203479L (sv) * 1992-01-20 1993-07-21 Rso Corp Saett och anordning vid elektronisk identifiering
US5406262A (en) * 1993-06-16 1995-04-11 Security Tag Systems, Inc. Adjusting magnetic bias field intensity in EAS presence detection system to enhance detection
GB2322049B (en) * 1995-04-04 1999-11-10 Flying Null Ltd Magnetic markers or tags
US5729201A (en) 1995-06-29 1998-03-17 International Business Machines Corporation Identification tags using amorphous wire
SE506167C2 (sv) * 1996-02-12 1997-11-17 Rso Corp Givare för beröringsfri detektering av föremål
US5729200A (en) * 1996-08-28 1998-03-17 Sensormatic Electronics Corporation Magnetomechanical electronic article surveilliance marker with bias element having abrupt deactivation/magnetization characteristic
JPH10197545A (ja) * 1997-01-10 1998-07-31 Yazaki Corp 磁気検出装置
SE521232C2 (sv) * 1997-02-17 2003-10-14 Rso Corp Givare och metod för beröringsfri detektering av föremål

Also Published As

Publication number Publication date
AU757576B2 (en) 2003-02-27
CN1136526C (zh) 2004-01-28
SE515182C2 (sv) 2001-06-25
EP1088291B1 (en) 2003-03-12
RU2001101911A (ru) 2002-12-20
WO1999066466A3 (en) 2000-02-24
CN1305624A (zh) 2001-07-25
EP1088291A2 (en) 2001-04-04
SE9802221D0 (sv) 1998-06-18
DE69905885D1 (de) 2003-04-17
WO1999066466A2 (en) 1999-12-23
JP2002518687A (ja) 2002-06-25
DE69905885T2 (de) 2003-08-28
AU4941999A (en) 2000-01-05
BR9911321A (pt) 2001-08-28
US6417771B1 (en) 2002-07-09

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