ATE172315T1 - Verfahren zum detektieren von magnetischen elementen - Google Patents

Verfahren zum detektieren von magnetischen elementen

Info

Publication number
ATE172315T1
ATE172315T1 AT95917545T AT95917545T ATE172315T1 AT E172315 T1 ATE172315 T1 AT E172315T1 AT 95917545 T AT95917545 T AT 95917545T AT 95917545 T AT95917545 T AT 95917545T AT E172315 T1 ATE172315 T1 AT E172315T1
Authority
AT
Austria
Prior art keywords
elements
pct
bias
sec
magnetic
Prior art date
Application number
AT95917545T
Other languages
English (en)
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
Application filed by Rso Corp filed Critical Rso Corp
Application granted granted Critical
Publication of ATE172315T1 publication Critical patent/ATE172315T1/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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2485—Simultaneous detection of multiple EAS 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
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/2462—Asset location systems combined with EAS

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT95917545T 1994-04-26 1995-04-25 Verfahren zum detektieren von magnetischen elementen ATE172315T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401450A SE9401450L (sv) 1994-04-26 1994-04-26 Sätt vid detektering av magnetiska element

Publications (1)

Publication Number Publication Date
ATE172315T1 true ATE172315T1 (de) 1998-10-15

Family

ID=20393813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95917545T ATE172315T1 (de) 1994-04-26 1995-04-25 Verfahren zum detektieren von magnetischen elementen

Country Status (9)

Country Link
US (1) US5739752A (de)
EP (1) EP0765511B1 (de)
JP (1) JPH09512363A (de)
AT (1) ATE172315T1 (de)
CA (1) CA2188830A1 (de)
DE (1) DE69505378T2 (de)
ES (1) ES2123980T3 (de)
SE (1) SE9401450L (de)
WO (1) WO1995029468A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9401436L (sv) * 1994-04-26 1995-10-27 Rso Corp Amorfa band med förbättrade egenskaper
US8717430B2 (en) 2010-04-26 2014-05-06 Medtronic Navigation, Inc. System and method for radio-frequency imaging, registration, and localization
US10510945B1 (en) 2014-10-06 2019-12-17 National Technology & Engineering Solutions Of Sandia, Llc Magnetoelastically actuated MEMS device and methods for its manufacture
US10132699B1 (en) 2014-10-06 2018-11-20 National Technology & Engineering Solutions Of Sandia, Llc Electrodeposition processes for magnetostrictive resonators

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211140B (it) * 1980-12-09 1989-09-29 Sony Corp Dispositivo commutatore a sensore magnetico.
JPS58219677A (ja) * 1982-06-03 1983-12-21 アイデンテイテツク　コ−ポレ−シヨン 磁気機械的マ−カ−をもつコ−ド化された監視システム
DE3578228D1 (de) * 1984-02-15 1990-07-19 Esselte Meto Eas Int Ab Verfahren und anordnung zur detektion eines anzeigegeraets.
US4647917A (en) * 1984-03-26 1987-03-03 Allied Corporation Article control system having coded magnetomechanical marker
US4686516A (en) * 1984-11-26 1987-08-11 Sensormatic Electronics Corporation Method, system and apparatus for use in article surveillance
US4710752A (en) * 1986-08-08 1987-12-01 Pitney Bowes Inc. Apparatus and method for detecting a magnetic marker
SE8603415D0 (sv) * 1986-08-14 1986-08-14 Leif Arnold Persson Remote sensing of metglas identifiers
US5049857A (en) * 1989-07-24 1991-09-17 Sensormatic Electronics Corporation Multi-mode electronic article surveillance system
US5005001A (en) * 1990-04-05 1991-04-02 Pitney Bowes Inc. Field generation and reception system for electronic article surveillance
US5300922A (en) * 1990-05-29 1994-04-05 Sensormatic Electronics Corporation Swept frequency electronic article surveillance system having enhanced facility for tag signal detection
KR100206672B1 (ko) * 1991-01-04 1999-07-01 피터 존 하이드 원격 판독형 데이타 저장소자 및 저장장치
US5160888A (en) * 1991-04-29 1992-11-03 Bruker Instruments, Inc. Method and apparatus for one sided magnetic resonance imaging
TW198154B (de) * 1991-08-20 1993-01-11 Allied Signal Inc
SE469673B (sv) * 1992-01-20 1993-08-16 Rso Corp Saett och anordning vid beroeringsfri avkaenning av objekt
SE9203258L (sv) * 1992-01-20 1993-07-21 Rso Corp Saett och anordning vid laeges- och vinkelmaetning

Also Published As

Publication number Publication date
SE9401450D0 (sv) 1994-04-26
EP0765511B1 (de) 1998-10-14
JPH09512363A (ja) 1997-12-09
CA2188830A1 (en) 1995-11-02
DE69505378T2 (de) 1999-03-11
WO1995029468A1 (en) 1995-11-02
SE9401450L (sv) 1995-10-27
DE69505378D1 (de) 1998-11-19
US5739752A (en) 1998-04-14
ES2123980T3 (es) 1999-01-16
EP0765511A1 (de) 1997-04-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties