SE9401448L - Sätt och anordning vid excitering och detektering av magnetiska element - Google Patents
Sätt och anordning vid excitering och detektering av magnetiska elementInfo
- Publication number
- SE9401448L SE9401448L SE9401448A SE9401448A SE9401448L SE 9401448 L SE9401448 L SE 9401448L SE 9401448 A SE9401448 A SE 9401448A SE 9401448 A SE9401448 A SE 9401448A SE 9401448 L SE9401448 L SE 9401448L
- Authority
- SE
- Sweden
- Prior art keywords
- excitation
- signal
- oscillation
- pct
- self
- 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
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
-
- 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
- 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
- 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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9401448A SE9401448L (sv) | 1994-04-26 | 1994-04-26 | Sätt och anordning vid excitering och detektering av magnetiska element |
DE69506737T DE69506737T2 (de) | 1994-04-26 | 1995-04-25 | Verfahren zur anregung und detektion magnetischer elemente |
AT95917543T ATE174706T1 (de) | 1994-04-26 | 1995-04-25 | Verfahren zur anregung und detektion magnetischer elemente |
PCT/SE1995/000451 WO1995029466A1 (en) | 1994-04-26 | 1995-04-25 | Method for excitation and detection of magnetic elements |
CA002188597A CA2188597A1 (en) | 1994-04-26 | 1995-04-25 | Method for excitation and detection of magnetic elements |
US08/732,485 US5760580A (en) | 1994-04-26 | 1995-04-25 | Method for excitation and detection of magnetic elements by a mechanical resonance |
EP95917543A EP0804773B1 (en) | 1994-04-26 | 1995-04-25 | Method for excitation and detection of magnetic elements |
JP7527591A JPH09512361A (ja) | 1994-04-26 | 1995-04-25 | 磁気素子の励磁及び検出方法及び装置 |
ES95917543T ES2125014T3 (es) | 1994-04-26 | 1995-04-25 | Metodo y dispositivo para la excitacion y la deteccion de elementos magneticos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9401448A SE9401448L (sv) | 1994-04-26 | 1994-04-26 | Sätt och anordning vid excitering och detektering av magnetiska element |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9401448D0 SE9401448D0 (sv) | 1994-04-26 |
SE9401448L true SE9401448L (sv) | 1995-10-27 |
Family
ID=20393811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9401448A SE9401448L (sv) | 1994-04-26 | 1994-04-26 | Sätt och anordning vid excitering och detektering av magnetiska element |
Country Status (9)
Country | Link |
---|---|
US (1) | US5760580A (sv) |
EP (1) | EP0804773B1 (sv) |
JP (1) | JPH09512361A (sv) |
AT (1) | ATE174706T1 (sv) |
CA (1) | CA2188597A1 (sv) |
DE (1) | DE69506737T2 (sv) |
ES (1) | ES2125014T3 (sv) |
SE (1) | SE9401448L (sv) |
WO (1) | WO1995029466A1 (sv) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9401436L (sv) * | 1994-04-26 | 1995-10-27 | Rso Corp | Amorfa band med förbättrade egenskaper |
US6177870B1 (en) * | 1999-01-13 | 2001-01-23 | Sensormatic Electronics Corporation | Resonant EAS marker with sideband generator |
US7086111B2 (en) * | 2001-03-16 | 2006-08-08 | Braun Gmbh | Electric dental cleaning device |
US6906628B2 (en) * | 2001-03-13 | 2005-06-14 | Sensormatic Electronics Corporation | Varying field electronic tag detection system |
ATE377394T1 (de) * | 2001-03-14 | 2007-11-15 | Braun Gmbh | Vorrichtung zur zahnreinigung |
DE10159395B4 (de) * | 2001-12-04 | 2010-11-11 | Braun Gmbh | Vorrichtung zur Zahnreinigung |
US7065658B1 (en) | 2001-05-18 | 2006-06-20 | Palm, Incorporated | Method and apparatus for synchronizing and recharging a connector-less portable computer system |
US8443476B2 (en) | 2001-12-04 | 2013-05-21 | Braun Gmbh | Dental cleaning device |
US20060026841A1 (en) * | 2004-08-09 | 2006-02-09 | Dirk Freund | Razors |
DE102004062150A1 (de) * | 2004-12-23 | 2006-07-13 | Braun Gmbh | Auswechselbares Zubehörteil für ein Elektrokleingerät und Verfahren zum Bestimmen der Benutzungsdauer des Zubehörteils |
DE102007022827A1 (de) * | 2007-05-15 | 2008-11-20 | Braun Gmbh | Zahnbürstenaufsatzteil sowie Verfahren zu seiner Herstellung |
USD640976S1 (en) | 2008-08-28 | 2011-07-05 | Hewlett-Packard Development Company, L.P. | Support structure and/or cradle for a mobile computing device |
US20110106954A1 (en) * | 2008-09-26 | 2011-05-05 | Manjirnath Chatterjee | System and method for inductively pairing devices to share data or resources |
US8712324B2 (en) | 2008-09-26 | 2014-04-29 | Qualcomm Incorporated | Inductive signal transfer system for computing devices |
US8234509B2 (en) * | 2008-09-26 | 2012-07-31 | Hewlett-Packard Development Company, L.P. | Portable power supply device for mobile computing devices |
US8401469B2 (en) * | 2008-09-26 | 2013-03-19 | Hewlett-Packard Development Company, L.P. | Shield for use with a computing device that receives an inductive signal transmission |
US8868939B2 (en) | 2008-09-26 | 2014-10-21 | Qualcomm Incorporated | Portable power supply device with outlet connector |
US8527688B2 (en) * | 2008-09-26 | 2013-09-03 | Palm, Inc. | Extending device functionality amongst inductively linked devices |
US8850045B2 (en) | 2008-09-26 | 2014-09-30 | Qualcomm Incorporated | System and method for linking and sharing resources amongst devices |
US8688037B2 (en) | 2008-09-26 | 2014-04-01 | Hewlett-Packard Development Company, L.P. | Magnetic latching mechanism for use in mating a mobile computing device to an accessory device |
US8385822B2 (en) * | 2008-09-26 | 2013-02-26 | Hewlett-Packard Development Company, L.P. | Orientation and presence detection for use in configuring operations of computing devices in docked environments |
US9083686B2 (en) * | 2008-11-12 | 2015-07-14 | Qualcomm Incorporated | Protocol for program during startup sequence |
CN102356624B (zh) * | 2009-01-05 | 2015-01-14 | 高通股份有限公司 | 为带有可移除外壳段的移动计算设备配备附件的内部连接器方案 |
US8954001B2 (en) * | 2009-07-21 | 2015-02-10 | Qualcomm Incorporated | Power bridge circuit for bi-directional wireless power transmission |
US8437695B2 (en) | 2009-07-21 | 2013-05-07 | Hewlett-Packard Development Company, L.P. | Power bridge circuit for bi-directional inductive signaling |
US9395827B2 (en) * | 2009-07-21 | 2016-07-19 | Qualcomm Incorporated | System for detecting orientation of magnetically coupled devices |
US8755815B2 (en) | 2010-08-31 | 2014-06-17 | Qualcomm Incorporated | Use of wireless access point ID for position determination |
US8395547B2 (en) * | 2009-08-27 | 2013-03-12 | Hewlett-Packard Development Company, L.P. | Location tracking for mobile computing device |
USD674391S1 (en) | 2009-11-17 | 2013-01-15 | Hewlett-Packard Development Company, L.P. | Docking station for a computing device |
CA2807221A1 (en) | 2010-08-19 | 2012-02-23 | Braun Gmbh | Method for operating an electric appliance and electric appliance |
EP2622920B1 (en) | 2010-09-29 | 2024-01-17 | QUALCOMM Incorporated | Non-transient computer readable storage medium and mobile computing device employing matching of access point identifiers |
ES2451021T3 (es) | 2011-07-25 | 2014-03-26 | Braun Gmbh | Conexión magnética entre un mango de cepillo dental y una cabeza de cepillo |
US9099939B2 (en) | 2011-07-25 | 2015-08-04 | Braun Gmbh | Linear electro-polymer motors and devices having the same |
PL2550938T3 (pl) | 2011-07-25 | 2015-06-30 | Braun Gmbh | Urządzenie do higieny jamy ustnej |
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 |
US11409017B2 (en) * | 2018-06-20 | 2022-08-09 | Eriez Manufacturing Co. | Metal detector coil configuration to eliminate orientation effect |
Family Cites Families (16)
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 |
EP0153286B1 (en) * | 1984-02-15 | 1990-06-13 | Esselte Meto Eas International 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 |
EP0565583B1 (en) * | 1991-01-04 | 1997-04-09 | Scientific Generics Limited | Remotely readable data storage devices and apparatus |
US5160888A (en) * | 1991-04-29 | 1992-11-03 | Bruker Instruments, Inc. | Method and apparatus for one sided magnetic resonance imaging |
TW198154B (sv) * | 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 |
-
1994
- 1994-04-26 SE SE9401448A patent/SE9401448L/sv not_active Application Discontinuation
-
1995
- 1995-04-25 JP JP7527591A patent/JPH09512361A/ja active Pending
- 1995-04-25 WO PCT/SE1995/000451 patent/WO1995029466A1/en active IP Right Grant
- 1995-04-25 US US08/732,485 patent/US5760580A/en not_active Expired - Fee Related
- 1995-04-25 ES ES95917543T patent/ES2125014T3/es not_active Expired - Lifetime
- 1995-04-25 DE DE69506737T patent/DE69506737T2/de not_active Expired - Fee Related
- 1995-04-25 AT AT95917543T patent/ATE174706T1/de not_active IP Right Cessation
- 1995-04-25 CA CA002188597A patent/CA2188597A1/en not_active Abandoned
- 1995-04-25 EP EP95917543A patent/EP0804773B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE9401448D0 (sv) | 1994-04-26 |
WO1995029466A1 (en) | 1995-11-02 |
JPH09512361A (ja) | 1997-12-09 |
ES2125014T3 (es) | 1999-02-16 |
US5760580A (en) | 1998-06-02 |
ATE174706T1 (de) | 1999-01-15 |
DE69506737T2 (de) | 1999-05-20 |
DE69506737D1 (de) | 1999-01-28 |
CA2188597A1 (en) | 1995-11-02 |
EP0804773A1 (en) | 1997-11-05 |
EP0804773B1 (en) | 1998-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9401448L (sv) | Sätt och anordning vid excitering och detektering av magnetiska element | |
SE8603415D0 (sv) | Remote sensing of metglas identifiers | |
FI933036A (fi) | Fjaerrlaesbar minnesanordning och apparatur | |
FR2548228B1 (fr) | Triplure textile ayant des proprietes anisotropes et procede pour sa realisation | |
ES2107193T3 (es) | Un metodo para marcar un liquido. | |
ATE41538T1 (de) | Verschluesseltes ueberwachungssystem mit magnetomechanischem markierungselement. | |
ATE466301T1 (de) | Vorrichtung zur detektion von magnetischem material | |
IT8919862A0 (it) | Magnete permanente e metodo per la sua produzione. | |
BR9107029A (pt) | Sistema de camadas para sensores de gas e processo para sua producao | |
BR0000068A (pt) | Sistema e método para iniciar a operação de um sistema de computador | |
NO914195L (no) | Detekteringsanordning for sikkerhetssystemer | |
FR2671561B1 (fr) | Procede et milieu d'identification de bacteries du genre listeria. | |
DE69031286T2 (de) | Informationsaufzeichnungsmedium und Informationsaufzeichnungs/-Wiedergabemethode und -vorrichtung, die dergleichen verwendet | |
NO172526C (no) | Fremgangsmaate og innretning for maaling av avstanden mellom skivene i en prosessmaskin, saerlig en skivemoelle eller raffinoer | |
FR2541028B1 (fr) | Circuit d'excitation et preamplificateur pour transducteur magnetique | |
DE3850716T2 (de) | Kernspinnresonanzgerät und -verfahren. | |
DE69014787T2 (de) | Herstellungsverfahren von polaren Stücken und der Spalte von Dünnschicht-Magnetköpfen zur Informationsverarbeitungs-, Audio- oder Videoverwendung. | |
PT744027E (pt) | Utilizacao de metodos para identificar oligopeptidos de sinal hidrofilicos | |
IT8449363A0 (it) | Testa magnetica trasduttrice e metodo per la sua produzione | |
DE69505378T2 (de) | Verfahren zum detektieren von magnetischen elementen | |
DE69023589T2 (de) | Informationsaufzeichnungsmethode und Medium dafür. | |
KR890700878A (ko) | 자기기록매체 및 그 진위 판정방법 | |
JPS5627602A (en) | Magnetic scale | |
JPH10121369A (ja) | 鉄片探知器用検知部材 | |
RU94037114A (ru) | Способ маркировки, обнаружения и идентификации объектов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9401448-7 Format of ref document f/p: F |