DE3880202T2 - Magnetische vorrichtungen. - Google Patents
Magnetische vorrichtungen.Info
- Publication number
- DE3880202T2 DE3880202T2 DE8888305134T DE3880202T DE3880202T2 DE 3880202 T2 DE3880202 T2 DE 3880202T2 DE 8888305134 T DE8888305134 T DE 8888305134T DE 3880202 T DE3880202 T DE 3880202T DE 3880202 T2 DE3880202 T2 DE 3880202T2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic devices
- magnetic
- devices
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- G08B13/2411—Tag deactivation
-
- 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
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
-
- 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
- G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/13—Amorphous metallic alloys, e.g. glassy metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/13—Amorphous metallic alloys, e.g. glassy metals
- H01F10/132—Amorphous metallic alloys, e.g. glassy metals containing cobalt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
- H01F10/28—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers characterised by the composition of the substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
- H01F10/30—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers characterised by the composition of the intermediate layers, e.g. seed, buffer, template, diffusion preventing, cap layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/928—Magnetic property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
- Y10T428/12438—Composite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12542—More than one such component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12743—Next to refractory [Group IVB, VB, or VIB] metal-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12937—Co- or Ni-base component next to Fe-base component
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878713353A GB8713353D0 (en) | 1987-06-08 | 1987-06-08 | Magnetic article surveillance systems |
GB878730237A GB8730237D0 (en) | 1987-12-29 | 1987-12-29 | Magnetic thin films |
GB888812500A GB8812500D0 (en) | 1988-05-26 | 1988-05-26 | Antipilferage tag |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3880202D1 DE3880202D1 (de) | 1993-05-19 |
DE3880202T2 true DE3880202T2 (de) | 1993-08-05 |
Family
ID=27263451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888305134T Expired - Fee Related DE3880202T2 (de) | 1987-06-08 | 1988-06-06 | Magnetische vorrichtungen. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4960651A (de) |
EP (1) | EP0295028B1 (de) |
JP (1) | JP2643312B2 (de) |
AU (1) | AU613045B2 (de) |
BR (1) | BR8802873A (de) |
CA (1) | CA1291244C (de) |
DE (1) | DE3880202T2 (de) |
DK (1) | DK171570B1 (de) |
ES (1) | ES2040343T3 (de) |
NO (1) | NO173157C (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323883C2 (de) * | 1993-07-16 | 2002-11-07 | Meto International Gmbh | Diebstahlsicherungsetikett |
DE10204884A1 (de) * | 2002-02-06 | 2003-08-14 | Schreiner Gmbh & Co Kg | Transponderetikett |
Families Citing this family (121)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8822932D0 (en) * | 1988-09-30 | 1988-11-09 | Scient Generics Ltd | System for verification of de-activation of anti-theft markers |
US4964945A (en) * | 1988-12-09 | 1990-10-23 | Minnesota Mining And Manufacturing Company | Lift off patterning process on a flexible substrate |
US5582924A (en) * | 1989-01-09 | 1996-12-10 | Esselte Meto International Gmbh | Magnetic materials for security applications |
US5368948A (en) * | 1989-01-09 | 1994-11-29 | Esselte Meto International Produktions | Magnetic materials for security applications |
GB8900398D0 (en) * | 1989-01-09 | 1989-03-08 | Scient Generics Ltd | Magnetic materials |
GB8923156D0 (en) * | 1989-10-13 | 1989-11-29 | Emi Plc Thorn | Improvements in or relating to methods of manufacturing electromagnetic articles |
JPH04218905A (ja) * | 1990-03-23 | 1992-08-10 | Unitika Ltd | 薄膜状磁性材料及びその製造方法 |
US5083112A (en) * | 1990-06-01 | 1992-01-21 | Minnesota Mining And Manufacturing Company | Multi-layer thin-film eas marker |
GB9022318D0 (en) * | 1990-10-15 | 1990-11-28 | Esselte Meto Int Gmbh | Magnetic property modification |
US5200704A (en) * | 1991-02-28 | 1993-04-06 | Westinghouse Electric Corp. | System and method including a buried flexible sheet target impregnated with ferromagnetic particles and eddy current probe for determining proximity of a non-conductive underground structure |
US5142270A (en) * | 1991-05-22 | 1992-08-25 | Checkpoint Systems Inc. | Stabilized resonant tag circuit and deactivator |
US5241299A (en) * | 1991-05-22 | 1993-08-31 | Checkpoint Systems, Inc. | Stabilized resonant tag circuit |
US5320881A (en) * | 1991-08-27 | 1994-06-14 | Northeastern University | Fabrication of ferrite films using laser deposition |
US5227204A (en) * | 1991-08-27 | 1993-07-13 | Northeastern University | Fabrication of ferrite films using laser deposition |
JP3037821B2 (ja) * | 1992-04-10 | 2000-05-08 | 日本フエルト株式会社 | 磁性被検出体 |
US5276431A (en) * | 1992-04-29 | 1994-01-04 | Checkpoint Systems, Inc. | Security tag for use with article having inherent capacitance |
US5349728A (en) * | 1992-05-27 | 1994-09-27 | Nippon Felt Co., Ltd. | Magnetic position marker and control system for production of felt |
US5355120A (en) * | 1992-10-09 | 1994-10-11 | Security Tag Systems, Inc. | Frequency-dividing-transponder tag |
AU669014B2 (en) * | 1992-12-23 | 1996-05-23 | Minnesota Mining And Manufacturing Company | Dual status thin-film EAS marker |
US5580664A (en) * | 1992-12-23 | 1996-12-03 | Minnesota Mining And Manufacturing Company | Dual status thin-film eas marker having multiple magnetic layers |
DE4300411C2 (de) * | 1993-01-09 | 2003-10-16 | Meto International Gmbh | Etikett und Verfahren zu dessen Herstellung |
JPH06282229A (ja) * | 1993-01-27 | 1994-10-07 | Unitika Ltd | 盗難防止ラベル |
US5397050A (en) * | 1993-10-27 | 1995-03-14 | Tosoh Smd, Inc. | Method of bonding tungsten titanium sputter targets to titanium plates and target assemblies produced thereby |
US5399372A (en) * | 1993-11-08 | 1995-03-21 | Southwall Technologies, Inc. | Method of patterning magnetic members |
US5405702A (en) * | 1993-12-30 | 1995-04-11 | Minnesota Mining And Manufacturing Company | Method for manufacturing a thin-film EAS and marker |
USRE38544E1 (en) | 1994-01-28 | 2004-07-06 | Komag, Inc. | Thin film magnetic alloy having low noise, high coercivity and high squareness |
US5751256A (en) * | 1994-03-04 | 1998-05-12 | Flexcon Company Inc. | Resonant tag labels and method of making same |
DE4410137B4 (de) * | 1994-03-24 | 2005-12-15 | Meto International Gmbh | Diebstahlgesicherter Artikel |
DE9412456U1 (de) * | 1994-08-02 | 1994-10-27 | Vacuumschmelze Gmbh | Amorphe Legierung mit hoher Magnetostriktion und gleichzeitig hoher induzierter Anisotropie |
US5563765A (en) * | 1994-08-29 | 1996-10-08 | Motorola, Inc. | Amorphous cobalt alloy electrodes for aqueous electrochemical devices |
DE4435815A1 (de) * | 1994-10-07 | 1996-04-11 | Esselte Meto Int Gmbh | Etikett |
DE4436974B4 (de) * | 1994-10-15 | 2004-04-01 | Meto International Gmbh | Markierungselement zur Sicherung von Artikeln gegen Diebstahl |
US5538803A (en) * | 1994-11-23 | 1996-07-23 | International Business Machines Corporation | Multibit tag using Barkhausen effect |
DE4442510A1 (de) | 1994-11-30 | 1996-06-05 | Esselte Meto Int Gmbh | Etikett zur Sicherung eines Artikels gegen Diebstahl |
JP3372117B2 (ja) * | 1994-12-08 | 2003-01-27 | ユニチカ株式会社 | 磁気マーカー及びその製造方法 |
US5762377A (en) * | 1995-03-23 | 1998-06-09 | Esselte Meto International Gmbh | Method of authenticating an item and an apparatus for authenticating an item |
GB9506909D0 (en) | 1995-04-04 | 1995-05-24 | Scient Generics Ltd | Spatial magnetic interrogation system |
GB2313745B (en) * | 1995-04-04 | 1999-11-10 | Flying Null Ltd | Spatial magnetic interrogation |
AU738801B2 (en) * | 1995-04-04 | 2001-09-27 | Flying Null Limited | Magnetic coding of articles |
AU738819B2 (en) * | 1995-04-04 | 2001-09-27 | Flying Null Limited | Magnetic coding of articles |
US5519379A (en) * | 1995-04-10 | 1996-05-21 | Sensormatic Electronics Corporation | Multi-thread re-entrant marker with simultaneous switching |
JPH08287369A (ja) * | 1995-04-13 | 1996-11-01 | Unitika Ltd | 磁気マーカー及びその磁気マーカーを横方向に並べた巻物状製品の製造方法 |
US5697649A (en) * | 1995-05-11 | 1997-12-16 | Crane & Co., Inc. | Articles employing a magnetic security feature |
US5614824A (en) * | 1995-05-15 | 1997-03-25 | Crane & Co., Inc. | Harmonic-based verifier device for a magnetic security thread having linear and non-linear ferromagnetic characteristics |
CA2175262A1 (en) * | 1995-05-24 | 1996-11-25 | Hugo Lievens | Magnetic antipilferage tag |
US5800635A (en) * | 1995-06-15 | 1998-09-01 | Alliedsignal Inc. | Method of achieving a controlled step change in the magnetization loop of amorphous alloys |
RU2183033C2 (ru) * | 1995-07-17 | 2002-05-27 | Флайинг Налл Лимитед | Усовершенствования, относящиеся к магнитным ярлыкам или маркерам |
DE19603355B4 (de) * | 1996-01-31 | 2005-04-21 | Meto International Gmbh | Identifizierungselement sowie Verfahren zu seiner Herstellung und Verfahren und Vorrichtung zu seiner Detektierung |
JPH09232142A (ja) * | 1996-02-28 | 1997-09-05 | Unitika Ltd | 磁気素子及びその製造方法 |
DE19609180A1 (de) * | 1996-03-09 | 1997-09-11 | Esselte Meto Int Gmbh | Verfahren und Vorrichtung zum intermittierenden Einfügen von Bahnabschnitten einer zweiten Materialbahn in eine erste Materialbahn |
FR2746956B1 (fr) * | 1996-03-29 | 1998-05-07 | Soplaril Sa | Procede de mise en place d'au moins un fil ou une bande, generalement metallique, sur une feuille mince, machine pour la mise en oeuvre du procede, feuille comportant au moins un fil ou une bande, et bobine de cette feuille |
US5785913A (en) * | 1996-05-30 | 1998-07-28 | Westinghouse Electric Corporation | Method of magnetically forming a particle filled polymer having enhanced material characteristics |
US5708419A (en) * | 1996-07-22 | 1998-01-13 | Checkpoint Systems, Inc. | Method of wire bonding an integrated circuit to an ultraflexible substrate |
GB9619896D0 (en) * | 1996-09-24 | 1996-11-06 | Flying Null Ltd | Improvements in or relating to magnetic sensors |
CA2216897A1 (en) * | 1996-09-30 | 1998-03-30 | Unitika Ltd. | Fe group-based amorphous alloy ribbon and magnetic marker |
DE19642225A1 (de) * | 1996-10-12 | 1998-04-16 | Esselte Meto Int Gmbh | Sicherungselement für die elektronische Artikelsicherung und Verfahren zur Herstellung eines Sicherungselementes |
US5992741A (en) * | 1996-12-12 | 1999-11-30 | Robertson; Paul Andrew | Magnetic detection of security articles |
EP0848355A1 (de) | 1996-12-12 | 1998-06-17 | N.V. Bekaert S.A. | Verfahren und Vorrichtung zur Detektion der Anwesenheit von Partikeln in einem Substrat |
EP0848356A1 (de) | 1996-12-12 | 1998-06-17 | Arjo Wiggins S.A. | Substrat enthaltend magnetische Partikeln, Sicherheitsdokument und Verfahren zu deren Detektion |
WO1998026434A1 (de) * | 1996-12-13 | 1998-06-18 | Vacuumschmelze Gmbh | Anzeigeelement für die verwendung in einem magnetischen diebstahlsicherungssystem |
DE19720319B4 (de) * | 1997-05-15 | 2007-04-26 | Meto International Gmbh | Verfahren und Vorrichtung zur Herstellung von Sicherungselementen für die elektronische Artikelsicherung |
DE19737342A1 (de) * | 1997-08-27 | 1999-03-04 | Meto International Gmbh | Identifizierungselement und Verfahren zur Herstellung eines Identifizierungselements |
DE19740908C1 (de) * | 1997-09-17 | 1999-08-05 | Vacuumschmelze Gmbh | Anzeigeelement für die Verwendung in einem magnetischen Diebstahlsicherungssystem und Verfahren zur Herstellung eines Aktivierungsstreifens hierfür |
GB9813563D0 (en) * | 1998-06-23 | 1998-08-19 | Flying Null Ltd | Transferable magnetic film and its uses |
GB2340343B (en) * | 1998-06-30 | 2003-05-21 | Payne P P Ltd | Improvements in or relating to article tagging |
WO2000005693A2 (en) * | 1998-07-20 | 2000-02-03 | Innovative Sputtering Technology | Security device comprising soft magnetic thin film |
US6690279B1 (en) | 1998-07-22 | 2004-02-10 | Meto International Gmbh | Security element for the electronic surveillance of articles |
DE19834367A1 (de) | 1998-07-30 | 2000-02-03 | Meto International Gmbh | Bandmaterial, Sicherungselement und Verfahren zur Herstellung eines Sicherungselements für die elektronische Artikelsicherung |
WO2000016284A1 (en) | 1998-09-11 | 2000-03-23 | Key-Trak, Inc. | Tamper detection and prevention for an object control and tracking system |
US6427913B1 (en) | 1998-09-11 | 2002-08-06 | Key-Trak, Inc. | Object control and tracking system with zonal transition detection |
US6195005B1 (en) * | 1998-09-11 | 2001-02-27 | Key-Trak, Inc. | Object carriers for an object control and tracking system |
EP1112558A4 (de) * | 1998-09-11 | 2002-07-31 | Key Trak Inc | Objektverfolgungssystem zur detektierung und identifizierung von objekten ohne kontakt |
US6891473B2 (en) * | 1998-09-11 | 2005-05-10 | Key-Trak, Inc. | Object carriers and lighted tags for an object control and tracking system |
US6352649B1 (en) | 1998-10-01 | 2002-03-05 | Iowa State University Research Foundation Inc. | Material for magnetostrictive sensors and other applications based on ferrite materials |
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1988
- 1988-06-06 EP EP88305134A patent/EP0295028B1/de not_active Expired - Lifetime
- 1988-06-06 DE DE8888305134T patent/DE3880202T2/de not_active Expired - Fee Related
- 1988-06-06 ES ES198888305134T patent/ES2040343T3/es not_active Expired - Lifetime
- 1988-06-07 US US07/203,123 patent/US4960651A/en not_active Expired - Lifetime
- 1988-06-07 NO NO882504A patent/NO173157C/no not_active IP Right Cessation
- 1988-06-07 CA CA000568831A patent/CA1291244C/en not_active Expired - Lifetime
- 1988-06-07 AU AU17463/88A patent/AU613045B2/en not_active Ceased
- 1988-06-08 DK DK311388A patent/DK171570B1/da not_active IP Right Cessation
- 1988-06-08 BR BR8802873A patent/BR8802873A/pt not_active IP Right Cessation
- 1988-06-08 JP JP63141448A patent/JP2643312B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323883C2 (de) * | 1993-07-16 | 2002-11-07 | Meto International Gmbh | Diebstahlsicherungsetikett |
DE10204884A1 (de) * | 2002-02-06 | 2003-08-14 | Schreiner Gmbh & Co Kg | Transponderetikett |
US7205899B2 (en) | 2002-02-06 | 2007-04-17 | Schreiner Group Gmbh & Co. Kg | Flexible transponder label which is readable on conductive surfaces |
Also Published As
Publication number | Publication date |
---|---|
DK311388D0 (da) | 1988-06-08 |
DE3880202D1 (de) | 1993-05-19 |
NO173157C (no) | 1993-11-03 |
JPS6464207A (en) | 1989-03-10 |
JP2643312B2 (ja) | 1997-08-20 |
DK311388A (da) | 1988-12-09 |
DK171570B1 (da) | 1997-01-13 |
NO173157B (no) | 1993-07-26 |
NO882504D0 (no) | 1988-06-07 |
EP0295028B1 (de) | 1993-04-14 |
US4960651A (en) | 1990-10-02 |
AU1746388A (en) | 1988-12-08 |
BR8802873A (pt) | 1989-01-03 |
EP0295028A1 (de) | 1988-12-14 |
NO882504L (no) | 1988-12-09 |
CA1291244C (en) | 1991-10-22 |
ES2040343T3 (es) | 1993-10-16 |
AU613045B2 (en) | 1991-07-25 |
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Owner name: METO INTERNATIONAL GMBH, 69434 HIRSCHHORN, DE |
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