SE503526C2 - Sätt för detektering av etiketter med amorfa magnetoelastiska band - Google Patents

Sätt för detektering av etiketter med amorfa magnetoelastiska band

Info

Publication number
SE503526C2
SE503526C2 SE9403676A SE9403676A SE503526C2 SE 503526 C2 SE503526 C2 SE 503526C2 SE 9403676 A SE9403676 A SE 9403676A SE 9403676 A SE9403676 A SE 9403676A SE 503526 C2 SE503526 C2 SE 503526C2
Authority
SE
Sweden
Prior art keywords
modulation
detected
band
bands
amplitude
Prior art date
Application number
SE9403676A
Other languages
English (en)
Swedish (sv)
Other versions
SE9403676D0 (sv
SE9403676L (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
Application filed by Rso Corp filed Critical Rso Corp
Priority to SE9403676A priority Critical patent/SE503526C2/sv
Publication of SE9403676D0 publication Critical patent/SE9403676D0/xx
Priority to ES95936171T priority patent/ES2122690T3/es
Priority to AT95936171T priority patent/ATE168484T1/de
Priority to JP8514490A priority patent/JPH10509820A/ja
Priority to DE69503516T priority patent/DE69503516T2/de
Priority to EP95936171A priority patent/EP0788640B1/de
Priority to CA002201962A priority patent/CA2201962A1/en
Priority to PCT/SE1995/001250 priority patent/WO1996013813A1/en
Publication of SE9403676L publication Critical patent/SE9403676L/xx
Publication of SE503526C2 publication Critical patent/SE503526C2/sv
Priority to US08/823,412 priority patent/US5969610A/en

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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • 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
    • 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
    • G08B13/2485—Simultaneous detection of multiple EAS tags

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Record Carriers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Burglar Alarm Systems (AREA)
SE9403676A 1994-10-26 1994-10-26 Sätt för detektering av etiketter med amorfa magnetoelastiska band SE503526C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9403676A SE503526C2 (sv) 1994-10-26 1994-10-26 Sätt för detektering av etiketter med amorfa magnetoelastiska band
PCT/SE1995/001250 WO1996013813A1 (en) 1994-10-26 1995-10-23 Method of detecting labels with amorphous magneto-elastical tapes
DE69503516T DE69503516T2 (de) 1994-10-26 1995-10-23 Verfahren zum feststellen von etiketten mit amorphen magnetisch elastischen bändern
AT95936171T ATE168484T1 (de) 1994-10-26 1995-10-23 Verfahren zum feststellen von etiketten mit amorphen magnetisch elastischen bändern
JP8514490A JPH10509820A (ja) 1994-10-26 1995-10-23 アモルファス磁石弾性テープを有するラベルの検出方法
ES95936171T ES2122690T3 (es) 1994-10-26 1995-10-23 Metodo para detectar etiquetas con tiras magnetoelasticas amorfas en una zona de deteccion.
EP95936171A EP0788640B1 (de) 1994-10-26 1995-10-23 Verfahren zum feststellen von etiketten mit amorphen magnetisch elastischen bändern
CA002201962A CA2201962A1 (en) 1994-10-26 1995-10-23 Method of detecting labels with amorphous magneto-elastical tapes
US08/823,412 US5969610A (en) 1994-10-26 1997-03-25 Method of detecting labels with amorphous magneto-elastical tapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403676A SE503526C2 (sv) 1994-10-26 1994-10-26 Sätt för detektering av etiketter med amorfa magnetoelastiska band

Publications (3)

Publication Number Publication Date
SE9403676D0 SE9403676D0 (sv) 1994-10-26
SE9403676L SE9403676L (sv) 1996-04-27
SE503526C2 true SE503526C2 (sv) 1996-07-01

Family

ID=20395758

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403676A SE503526C2 (sv) 1994-10-26 1994-10-26 Sätt för detektering av etiketter med amorfa magnetoelastiska band

Country Status (9)

Country Link
US (1) US5969610A (de)
EP (1) EP0788640B1 (de)
JP (1) JPH10509820A (de)
AT (1) ATE168484T1 (de)
CA (1) CA2201962A1 (de)
DE (1) DE69503516T2 (de)
ES (1) ES2122690T3 (de)
SE (1) SE503526C2 (de)
WO (1) WO1996013813A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1978899A (en) * 1998-01-12 1999-07-26 Sentec Ltd. Magnetic data tagging
GB2349051B (en) * 1998-01-12 2000-12-06 Sentec Ltd Magnetic data tagging
SE512488C2 (sv) * 1998-05-28 2000-03-27 Rso Corp Metod och system för fjärrdetektering av markörer
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

Family Cites Families (17)

* 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
WO1985003793A1 (en) * 1984-02-15 1985-08-29 Intermodulation And Safety System Ab Method and system for detecting an indicating device
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
WO1992012401A2 (en) * 1991-01-04 1992-07-23 Scientific Generics Limited Indicating devices and apparatus
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
US5397986A (en) * 1991-11-01 1995-03-14 Federal Labs Systems Lp Metal detector system having multiple, adjustable transmitter and receiver antennas
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
SE9401449L (sv) * 1994-04-26 1995-10-27 Rso Corp Sätt och anordning vid kodning av elektroniska etiketter

Also Published As

Publication number Publication date
SE9403676D0 (sv) 1994-10-26
DE69503516D1 (de) 1998-08-20
DE69503516T2 (de) 1999-02-25
ES2122690T3 (es) 1998-12-16
EP0788640B1 (de) 1998-07-15
SE9403676L (sv) 1996-04-27
ATE168484T1 (de) 1998-08-15
EP0788640A1 (de) 1997-08-13
US5969610A (en) 1999-10-19
CA2201962A1 (en) 1996-05-09
WO1996013813A1 (en) 1996-05-09
JPH10509820A (ja) 1998-09-22

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