SE9801912D0 - A method and a system for remote detection of markers - Google Patents
A method and a system for remote detection of markersInfo
- Publication number
- SE9801912D0 SE9801912D0 SE9801912A SE9801912A SE9801912D0 SE 9801912 D0 SE9801912 D0 SE 9801912D0 SE 9801912 A SE9801912 A SE 9801912A SE 9801912 A SE9801912 A SE 9801912A SE 9801912 D0 SE9801912 D0 SE 9801912D0
- Authority
- SE
- Sweden
- Prior art keywords
- orientation
- markers
- exciting
- magnetic element
- res
- Prior art date
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
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/0672—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with resonating marks
-
- 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
- G06K7/083—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 inductive
- G06K7/086—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 inductive sensing passive circuit, e.g. resonant circuit transponders
-
- 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)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Theoretical Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Near-Field Transmission Systems (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801912A SE512488C2 (sv) | 1998-05-28 | 1998-05-28 | Metod och system för fjärrdetektering av markörer |
EP99929978A EP1080441A1 (en) | 1998-05-28 | 1999-05-11 | A method and a system for remote detection of markers |
JP2000551350A JP2002517004A (ja) | 1998-05-28 | 1999-05-11 | マーカーの遠隔検知のための方法及び装置 |
PCT/SE1999/000786 WO1999062020A1 (en) | 1998-05-28 | 1999-05-11 | A method and a system for remote detection of markers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801912A SE512488C2 (sv) | 1998-05-28 | 1998-05-28 | Metod och system för fjärrdetektering av markörer |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9801912D0 true SE9801912D0 (sv) | 1998-05-28 |
SE9801912L SE9801912L (sv) | 1999-11-29 |
SE512488C2 SE512488C2 (sv) | 2000-03-27 |
Family
ID=20411514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9801912A SE512488C2 (sv) | 1998-05-28 | 1998-05-28 | Metod och system för fjärrdetektering av markörer |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1080441A1 (sv) |
JP (1) | JP2002517004A (sv) |
SE (1) | SE512488C2 (sv) |
WO (1) | WO1999062020A1 (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2349047B (en) * | 1998-01-12 | 2000-12-27 | Sentec Ltd | Magnetic tag reader |
CA2317659A1 (en) * | 1998-01-12 | 1999-07-15 | Andrew Nicholas Dames | Magnetic data tagging |
WO2002009022A1 (en) * | 2000-07-21 | 2002-01-31 | Btg International Limited | Multiple tag interrogation system |
DE10118679A1 (de) * | 2001-04-14 | 2002-10-24 | Henkel Kgaa | Identifizierungs- oder Authentifizierungsverfahren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9401449L (sv) * | 1994-04-26 | 1995-10-27 | Rso Corp | Sätt och anordning vid kodning av elektroniska etiketter |
SE503526C2 (sv) * | 1994-10-26 | 1996-07-01 | Rso Corp | Sätt för detektering av etiketter med amorfa magnetoelastiska band |
DE19603355B4 (de) * | 1996-01-31 | 2005-04-21 | Meto International Gmbh | Identifizierungselement sowie Verfahren zu seiner Herstellung und Verfahren und Vorrichtung zu seiner Detektierung |
-
1998
- 1998-05-28 SE SE9801912A patent/SE512488C2/sv not_active IP Right Cessation
-
1999
- 1999-05-11 EP EP99929978A patent/EP1080441A1/en not_active Withdrawn
- 1999-05-11 JP JP2000551350A patent/JP2002517004A/ja active Pending
- 1999-05-11 WO PCT/SE1999/000786 patent/WO1999062020A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2002517004A (ja) | 2002-06-11 |
SE9801912L (sv) | 1999-11-29 |
SE512488C2 (sv) | 2000-03-27 |
EP1080441A1 (en) | 2001-03-07 |
WO1999062020A1 (en) | 1999-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |