SE9203479L - Saett och anordning vid elektronisk identifiering - Google Patents
Saett och anordning vid elektronisk identifieringInfo
- Publication number
- SE9203479L SE9203479L SE9203479A SE9203479A SE9203479L SE 9203479 L SE9203479 L SE 9203479L SE 9203479 A SE9203479 A SE 9203479A SE 9203479 A SE9203479 A SE 9203479A SE 9203479 L SE9203479 L SE 9203479L
- Authority
- SE
- Sweden
- Prior art keywords
- circuitry
- pct
- transponder unit
- generating
- identification data
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
-
- 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
- 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
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
- G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
- G06K7/10059—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
-
- 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
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
-
- 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
- G08B13/2428—Tag details
- G08B13/2431—Tag circuit details
-
- 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
- G08B13/2428—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
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Remote Sensing (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Signal Processing (AREA)
- Geology (AREA)
- Zoology (AREA)
- Birds (AREA)
- Environmental & Geological Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Credit Cards Or The Like (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203479A SE9203479L (sv) | 1992-01-20 | 1992-11-18 | Saett och anordning vid elektronisk identifiering |
JP5512388A JPH07503344A (ja) | 1992-01-20 | 1993-01-20 | 電子的識別方法および装置 |
ES93902632T ES2096272T3 (es) | 1992-01-20 | 1993-01-20 | Metodo y dispositivo para identificacion electronica. |
DE69306245T DE69306245T2 (de) | 1992-01-20 | 1993-01-20 | Verfahren und vorrichtung zur elektronischen identifizierung |
AU34136/93A AU3413693A (en) | 1992-01-20 | 1993-01-20 | Method and device for electronic identification |
US08/256,487 US5557085A (en) | 1992-01-20 | 1993-01-20 | Method and device for electronic identification |
AT93902632T ATE145742T1 (de) | 1992-01-20 | 1993-01-20 | Verfahren und vorrichtung zur elektronischen identifizierung |
EP93902632A EP0627106B1 (de) | 1992-01-20 | 1993-01-20 | Verfahren und vorrichtung zur elektronischen identifizierung |
CA002128432A CA2128432A1 (en) | 1992-01-20 | 1993-01-20 | Method and device for electronic identification |
PCT/SE1993/000038 WO1993014474A1 (en) | 1992-01-20 | 1993-01-20 | Method and device for electronic identification |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9200145A SE469673B (sv) | 1992-01-20 | 1992-01-20 | Saett och anordning vid beroeringsfri avkaenning av objekt |
SE9203479A SE9203479L (sv) | 1992-01-20 | 1992-11-18 | Saett och anordning vid elektronisk identifiering |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9203479D0 SE9203479D0 (sv) | 1992-11-18 |
SE9203479L true SE9203479L (sv) | 1993-07-21 |
Family
ID=26661299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9203479A SE9203479L (sv) | 1992-01-20 | 1992-11-18 | Saett och anordning vid elektronisk identifiering |
Country Status (10)
Country | Link |
---|---|
US (1) | US5557085A (de) |
EP (1) | EP0627106B1 (de) |
JP (1) | JPH07503344A (de) |
AT (1) | ATE145742T1 (de) |
AU (1) | AU3413693A (de) |
CA (1) | CA2128432A1 (de) |
DE (1) | DE69306245T2 (de) |
ES (1) | ES2096272T3 (de) |
SE (1) | SE9203479L (de) |
WO (1) | WO1993014474A1 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5736967A (en) * | 1993-09-03 | 1998-04-07 | Kayser Ventures, Ltd. | Article-information display system using electronically controlled tags |
US6271807B1 (en) | 1993-09-03 | 2001-08-07 | Display Edge Technology, Ltd. | Method of initializing, controlling and updating electronic display tags and related controller therefor |
US6249263B1 (en) | 1993-09-03 | 2001-06-19 | Display Edge Technology, Ltd. | Article-information display system using electronically controlled tags |
US6181299B1 (en) | 1993-09-03 | 2001-01-30 | Display Edge Technology, Ltd. | Power and communication system for electronic display tags |
EP0689150B1 (de) * | 1994-06-23 | 2000-03-29 | Alcatel | Verfahren sowie Einrichtung zur Identifikation beweglicher Objekte |
JP2853965B2 (ja) * | 1994-07-26 | 1999-02-03 | センサーテクノス株式会社 | 食堂の精算装置 |
US5880383A (en) * | 1994-08-08 | 1999-03-09 | Huff; Richard E. | Vibrato assembly and acoustic coupling system for stringed instruments |
IL110597A (en) * | 1994-08-09 | 2002-11-10 | Micro Tag Temed Ltd | Method of marking, verifying and / or identifying an object and an instrument for performing the method |
SE9402943L (sv) * | 1994-09-02 | 1996-03-03 | Rso Corp | Etikett för märkning och fjärrindikering av föremål |
US6371379B1 (en) * | 1995-07-17 | 2002-04-16 | Flying Null Limited | Magnetic tags or markers |
JP3520627B2 (ja) * | 1995-09-14 | 2004-04-19 | ソニー株式会社 | 光反射防止部材及びその作製方法、並びに陰極線管 |
AU3947997A (en) * | 1996-08-21 | 1998-03-06 | A.T.L. Agricultural Technology Limited | Identification apparatus |
US5901660A (en) * | 1996-09-12 | 1999-05-11 | Bio-Enhancement Systems, Corp. | Communications system for monitoring the presence of animals in a natural feeding environment |
US5859587A (en) * | 1996-09-26 | 1999-01-12 | Sensormatic Electronics Corporation | Data communication and electronic article surveillance tag |
DE19642985A1 (de) * | 1996-10-18 | 1998-04-23 | Esselte Meto Int Gmbh | Vorrichtung zur Überwachung eines elektronischen Sicherungselementes in einer Abfragezone |
DE19644927A1 (de) * | 1996-10-29 | 1998-04-30 | Esselte Meto Int Gmbh | Vorrichtung zur Überwachung eines elektronischen Sicherungselementes in einer Abfragezone |
SE521232C2 (sv) * | 1997-02-17 | 2003-10-14 | Rso Corp | Givare och metod för beröringsfri detektering av föremål |
US5871651A (en) * | 1997-04-02 | 1999-02-16 | Gilbarco Inc. | Electronic filter status sensor |
ATE320631T1 (de) * | 1997-08-28 | 2006-04-15 | Supersensor Proprietary Ltd | Auslesevorrichtung für ein elektronisches identifizierungssystem |
ES2147127B1 (es) * | 1998-05-28 | 2001-03-01 | Univ Madrid Complutense | Metodo de deteccion de etiquetas resonantes a distancia. |
SE515182C2 (sv) | 1998-06-18 | 2001-06-25 | Rso Corp | Metod och system för fjärrdetektering av föremål |
US6247857B1 (en) * | 1999-08-11 | 2001-06-19 | Eastman Kodak Company | Multistage system for processing photographic film |
FR2803673A1 (fr) * | 2000-01-07 | 2001-07-13 | Gemplus Card Int | Procede d'identification d'etiquettes electroniques par discrimination d'amplitude des signaux dans un protocole non-deterministe |
US6614392B2 (en) * | 2001-12-07 | 2003-09-02 | Delaware Capital Formation, Inc. | Combination RFID and GPS functionality on intelligent label |
US6870466B2 (en) * | 2002-04-03 | 2005-03-22 | Hewlett-Packard Development Company, L.P. | Data display system and method for an object traversing a circuit |
NL1021686C1 (nl) * | 2002-10-17 | 2004-04-20 | Klaas Siersema | Stelsel voor het detecteren van een magneet. |
US6997388B2 (en) * | 2003-02-19 | 2006-02-14 | Inksure Rf Inc. | Radio frequency data carrier and method and system for reading data stored in the data carrier |
GB0323349D0 (en) | 2003-10-06 | 2003-11-05 | Linksure Ltd | Verification means |
FR2861080B1 (fr) * | 2003-10-20 | 2006-02-17 | Lab Francais Du Fractionnement | Anticorps presentant un taux de fucose et de galactose optimise |
US7307527B2 (en) * | 2004-07-01 | 2007-12-11 | Avery Dennison Corporation | RFID device preparation system and method |
FR2875975B1 (fr) * | 2004-09-27 | 2009-05-15 | Commissariat Energie Atomique | Dispositif sans contact de prorection de la vie privee |
US20070169715A1 (en) | 2004-12-13 | 2007-07-26 | Innovive Inc. | Containment systems and components for animal husbandry |
US8156899B2 (en) | 2004-12-13 | 2012-04-17 | Innovive Inc. | Containment systems and components for animal husbandry: nested covers |
US7954455B2 (en) | 2005-06-14 | 2011-06-07 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
GB2428541B (en) * | 2005-07-16 | 2010-03-10 | Hewlett Packard Development Co | Thermal identification of data storage devices |
ES2609505T3 (es) * | 2005-08-22 | 2017-04-20 | Avery Dennison Retail Information Services, Llc | Método para realizar dispositivos RFID |
WO2008127998A1 (en) | 2007-04-11 | 2008-10-23 | Innovive, Inc. | Animal husbandry drawer caging |
US8717430B2 (en) | 2010-04-26 | 2014-05-06 | Medtronic Navigation, Inc. | System and method for radio-frequency imaging, registration, and localization |
WO2012051124A2 (en) | 2010-10-11 | 2012-04-19 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
DE102012201384A1 (de) * | 2012-01-31 | 2013-08-01 | Continental Automotive Gmbh | Magnetoresistiver Sensor |
US10729098B2 (en) | 2013-07-01 | 2020-08-04 | Innovive, Inc. | Cage rack monitoring apparatus and methods |
EP3177134B1 (de) | 2014-07-25 | 2022-08-17 | Innovive, Inc. | Strukturen und verfahren zur bereicherung von tiereinhausungen |
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 |
US9707502B1 (en) * | 2016-09-26 | 2017-07-18 | 3M Innovative Properties Company | Conductive loop detection member |
WO2018081434A1 (en) | 2016-10-28 | 2018-05-03 | Innovive, Inc. | Metabolic caging |
CN108812396A (zh) * | 2018-08-16 | 2018-11-16 | 成都睿畜电子科技有限公司 | 磁铁式牲畜耳标智能监控识别装置、监控系统及监控方法 |
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SE8603415D0 (sv) * | 1986-08-14 | 1986-08-14 | Leif Arnold Persson | Remote sensing of metglas identifiers |
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DE3726484A1 (de) * | 1987-08-08 | 1989-02-16 | Enguvu Ag Baar | Vorrichtung zur uebermittlung von daten aus einem tierkoerper |
US4980670A (en) * | 1987-11-04 | 1990-12-25 | Sensormatic Electronics Corporation | Deactivatable E.A.S. marker having a step change in magnetic flux |
EP0338696B1 (de) * | 1988-04-18 | 1993-08-11 | Security Tag Systems, Inc. | Frequenzteilendes Antwortgerät mit einem amorphen Draht zur Anwendung in einem System zur Anwesenheitsbestimmung |
GB8824965D0 (en) * | 1988-10-25 | 1988-11-30 | Emi Plc Thorn | Magnetic identifier |
SE8902330D0 (sv) * | 1989-06-28 | 1989-06-28 | Carl H Tyren | Frequency carried mechanical stress information |
GB9009739D0 (en) * | 1990-05-01 | 1990-06-20 | Disys Inc | Transponder system |
US5111186A (en) * | 1990-11-29 | 1992-05-05 | Sensormatic Electronics Corporation | LC-type electronic article surveillance tag with voltage dependent capacitor |
US5099225A (en) * | 1990-11-29 | 1992-03-24 | Sensormatic Electronics Corporation | Electrostatic tag for use in an EAS system |
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 |
-
1992
- 1992-11-18 SE SE9203479A patent/SE9203479L/xx not_active Application Discontinuation
-
1993
- 1993-01-20 AU AU34136/93A patent/AU3413693A/en not_active Abandoned
- 1993-01-20 JP JP5512388A patent/JPH07503344A/ja active Pending
- 1993-01-20 AT AT93902632T patent/ATE145742T1/de not_active IP Right Cessation
- 1993-01-20 EP EP93902632A patent/EP0627106B1/de not_active Expired - Lifetime
- 1993-01-20 WO PCT/SE1993/000038 patent/WO1993014474A1/en active IP Right Grant
- 1993-01-20 US US08/256,487 patent/US5557085A/en not_active Expired - Lifetime
- 1993-01-20 DE DE69306245T patent/DE69306245T2/de not_active Expired - Fee Related
- 1993-01-20 ES ES93902632T patent/ES2096272T3/es not_active Expired - Lifetime
- 1993-01-20 CA CA002128432A patent/CA2128432A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH07503344A (ja) | 1995-04-06 |
EP0627106B1 (de) | 1996-11-27 |
SE9203479D0 (sv) | 1992-11-18 |
DE69306245T2 (de) | 1997-04-03 |
ES2096272T3 (es) | 1997-03-01 |
WO1993014474A1 (en) | 1993-07-22 |
DE69306245D1 (de) | 1997-01-09 |
ATE145742T1 (de) | 1996-12-15 |
EP0627106A1 (de) | 1994-12-07 |
CA2128432A1 (en) | 1993-07-22 |
AU3413693A (en) | 1993-08-03 |
US5557085A (en) | 1996-09-17 |
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