ES2074423T3 - Sistema magnetico de proteccion antirrobo o contra robo con fractura, asi como elemento sensor metalico adecuado para ello. - Google Patents
Sistema magnetico de proteccion antirrobo o contra robo con fractura, asi como elemento sensor metalico adecuado para ello.Info
- Publication number
- ES2074423T3 ES2074423T3 ES88104515T ES88104515T ES2074423T3 ES 2074423 T3 ES2074423 T3 ES 2074423T3 ES 88104515 T ES88104515 T ES 88104515T ES 88104515 T ES88104515 T ES 88104515T ES 2074423 T3 ES2074423 T3 ES 2074423T3
- Authority
- ES
- Spain
- Prior art keywords
- sensor element
- metal sensor
- theft
- signal
- magnetically
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
DISPOSICION PARA ASEGURAR OBJETOS QUE SE ENCUENTRAN EN UN LUGAR PROVISTO CON, POR LO MENOS, UNA SALIDA, PARTICULARMENTE UN LOCAL DE VENTA DE AUTOSERVICIOCOMO POR EJEMPLO EN SUPERMERCADOS, CONTRA ROBOS O BIEN DE ROBOS CON FRACTURA, CON LO CUAL LOS OBJETOS PARA ASEGURAR ESTAN PROVISTOS CADA UNO POR LO MENOS DE UN ELEMENTO METALICO DE ORGANO SENSITIVO ACTIVABLE MAGNETICO, CON UNA PRIMERA INSTALACION PARA PONER A CADA SALIDA DEL LOCAL PARA CREAR EL CAMPO MAGNETICO EN EL CUAL UN ELEMENTO METALICO DE ORGANO SENSORIO ACTIVABLE MAGNETICO DISPUESTO EN UN OBJETO PARA ASEGURARLO PRODUCE UNA SEÑAL CUANDO SE SOBREPASA UN VALOR LIMITE DE INTENSIDAD DE CAMPO, Y UNA SEGUNDA INSTALACION COORDINADA A LA PRIMERA POR MEDIO DE LA CUAL SE PUEDE DETECTAR UNA SEÑAL Y GUIARLA A UN DISPOSITIVO DE ALARMA, PARA PROVOCAR UNA ALARMA, CON LO CUAL LOS ELEMENTOS METALICOS DEL ORGANO SENSORIO (8) ESTAN CONFORMADOS ASI QUE SE PRODUCEN EN EL ESTADO ACTIVO EN UN CAMPO DEL CAMPO MAGNETICO, EN EL CUAL LA INTENSIDAD DE CAMPO QUE DE UN VALOR LIMITE INFERIOR, UNA SEÑAL ATIPICA QUE OTROS OBJETOS METALICOS CON EXCITACION MAGNETICA NO PRODUCE, SINO UN OBJETO MAGNETIZABLE PRODUCE LA SEÑAL SOLO CUANDO ESTE ESTA SOMETIDO BIEN CALCULADO A UN TRATAMIENTO ESPECIAL; Y QUE LA PRIMERA INSTALACION CONSTA DE POR LO MENOS UNA (PRIMERA) BOBINA DE EXCITACION (9) CON UN EJE CENTRAL (16) PREFERIBLEMENTE HORIZONTAL, QUE ABARCA A ANULAR LA SALIDA DEL LOCAL (1) EN RESPECTO, Y DE CUYA ALTURA (H) Y ANCHURA (B) ESTAN CONFORMADOS ASI QUE UNA PERSONA PUEDE CRUZARLA EN DIRECCION DEL EJE CENTRAL (16) TAN PRONTO COMO UN ELEMENTO METALICO DE ORGANO SENSORIO APROPIADO PARA TODO ESTO Y LA UTILIZACION DE UN ALAMBRE-WIEGAND COMO ELEMENTO METALICO DE ORGANO SENSORIO PARA UN SISTEMA DE SEGURIDAD.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873741780 DE3741780A1 (de) | 1987-12-10 | 1987-12-10 | Magnetisches diebstahl- bzw. einbruch-sicherungssystem sowie hierfuer geeignetes sensor-metallelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2074423T3 true ES2074423T3 (es) | 1995-09-16 |
Family
ID=6342244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88104515T Expired - Lifetime ES2074423T3 (es) | 1987-12-10 | 1988-03-22 | Sistema magnetico de proteccion antirrobo o contra robo con fractura, asi como elemento sensor metalico adecuado para ello. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5008649A (es) |
| EP (1) | EP0319637B1 (es) |
| JP (1) | JPH01169600A (es) |
| AT (1) | ATE122489T1 (es) |
| DE (2) | DE3741780A1 (es) |
| ES (1) | ES2074423T3 (es) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204526A (en) * | 1988-02-08 | 1993-04-20 | Fuji Electric Co., Ltd. | Magnetic marker and reading and identifying apparatus therefor |
| US5170045A (en) * | 1990-03-20 | 1992-12-08 | Esselte Meto Eas Int. Ab | Price tag deactivator |
| SE500627C2 (sv) * | 1990-03-20 | 1994-08-01 | Esselte Meto Int Gmbh | Handscanner anordnad att optiskt avläsa en streckkod på en vara |
| NL9002120A (nl) * | 1990-09-28 | 1992-04-16 | Nedap Nv | Pulsdeactivator. |
| US5239284A (en) * | 1991-01-08 | 1993-08-24 | Kubota Corporation | Antitheft device |
| US5341125A (en) * | 1992-01-15 | 1994-08-23 | Sensormatic Electronics Corporation | Deactivating device for deactivating EAS dual status magnetic tags |
| DE4205084A1 (de) * | 1992-02-17 | 1993-09-02 | Karl Harms Handels Gmbh & Co K | Vorrichtung zum empfangen elektromagnetischer wellen, insbesondere fuer diebstahlsicherungssysteme |
| US5253821A (en) * | 1992-03-02 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Security magnetic tape cartridge for use in electronic article surveillance systems |
| US5285182A (en) * | 1992-09-03 | 1994-02-08 | Minnesota Mining And Manufacturing Company | Desensitizing apparatus for electromagnetic article surveillance system |
| US5410296A (en) * | 1992-10-06 | 1995-04-25 | Minnesota Mining And Manufacturing Company | Magnetic tag deactivator for pre-existing check-out counters |
| US5376923A (en) * | 1992-12-14 | 1994-12-27 | Minnesota Mining And Manufacturing Company | On the counter deactivator |
| DE4242992B4 (de) * | 1992-12-18 | 2004-01-29 | Meto International Gmbh | Anordnung zur Sicherung eines Artikels, insbesondere einer Aufzeichnungsplatte wie eine CD-Platte |
| GB9305085D0 (en) * | 1993-03-12 | 1993-04-28 | Esselte Meto Int Gmbh | Electronic article surveillance system with enhanced geometric arrangement |
| DE4308750A1 (de) * | 1993-03-19 | 1994-09-22 | Esselte Meto Int Gmbh | Artikelsicherungselement |
| DE4415801A1 (de) * | 1994-05-05 | 1994-09-22 | Siegfried Mehl | Diebstahlsicherungselement |
| DE4440314A1 (de) * | 1994-11-11 | 1996-05-15 | Esselte Meto Int Gmbh | Markierungselement zur Sicherung von Artikeln gegen Diebstahl |
| US5602528A (en) * | 1995-06-20 | 1997-02-11 | Marian Rubber Products Company, Inc. | Theft detection marker and method |
| US5699047A (en) * | 1996-01-19 | 1997-12-16 | Minnesota Mining And Manufacturing Co. | Electronic article surveillance markers for direct application to optically recorded media |
| US5884425A (en) * | 1997-05-23 | 1999-03-23 | Avery Dennison Corporation | Anti-tamper tag with theft protection |
| DE19747513A1 (de) * | 1997-10-28 | 1999-05-06 | Karl Harms Handels Gmbh & Co K | Sensorelement zum Anbringen an insbesondere gegen Diebstahl zu sichernden Waren insbesondere in einer Verkaufsstätte |
| US5973606A (en) * | 1997-12-08 | 1999-10-26 | Sensormatic Electronics Corporation | Activation/deactivation system and method for electronic article surveillance markers for use on a conveyor |
| US6011474A (en) * | 1998-04-28 | 2000-01-04 | Sensormatic Electronics Corporation | Multiple-use deactivation device for electronic article surveillance markers |
| JP3910020B2 (ja) * | 2001-03-08 | 2007-04-25 | 敏行 ▲高▼木 | 人工括約筋 |
| US6681989B2 (en) * | 2002-01-15 | 2004-01-27 | International Business Machines Corporation | Inventory control and point-of-sale system and method |
| US7030750B2 (en) * | 2002-07-16 | 2006-04-18 | Bert Taeho Lee | Detachable entrance and exit gate with a combined commodity burglarproofing and small arms detecting system |
| US7433728B2 (en) * | 2003-05-29 | 2008-10-07 | Biosense, Inc. | Dynamic metal immunity by hysteresis |
| US7974680B2 (en) * | 2003-05-29 | 2011-07-05 | Biosense, Inc. | Hysteresis assessment for metal immunity |
| US7321228B2 (en) * | 2003-07-31 | 2008-01-22 | Biosense Webster, Inc. | Detection of metal disturbance in a magnetic tracking system |
| JP4407239B2 (ja) * | 2003-10-31 | 2010-02-03 | 富士ゼロックス株式会社 | 書類管理方法および装置 |
| US20080117044A1 (en) * | 2004-09-22 | 2008-05-22 | Andrew D Hibbs | Passive Magnetic Detection System for Security Screening |
| FR2946154B1 (fr) * | 2009-05-26 | 2011-07-01 | Commissariat Energie Atomique | Procede de detection et detecteur de perturbateur, procede et systeme de localisation utilisant ce procede. |
| DE102012012874B4 (de) * | 2012-06-28 | 2019-06-19 | Sew-Eurodrive Gmbh & Co Kg | Anordnung zur Bestimmung einer Umdrehungsanzahl einer drehbar gelagerten Welle und Verfahren zur Bestimmung einer Umdrehungsanzahl einer drehbar gelagerten Welle |
| EP2858049B1 (en) * | 2013-10-04 | 2018-04-25 | Checkpoint Systems, Inc. | System and method for loss prevention using a magnetometer |
| CN109285305B (zh) * | 2018-12-04 | 2024-04-09 | 三门核电有限公司 | 一种多普勒防区防误报警系统 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500373A (en) * | 1966-05-06 | 1970-03-10 | Nat Bank Of North America The | Method and apparatus for article theft detection |
| US3747086A (en) * | 1968-03-22 | 1973-07-17 | Shoplifter International Inc | Deactivatable ferromagnetic marker for detection of objects having marker secured thereto and method and system of using same |
| US3820090A (en) * | 1970-01-26 | 1974-06-25 | Vlinsky M | Bistable magnetic device |
| CH564243A5 (es) * | 1970-11-02 | 1975-07-15 | Wiegand John R | |
| US3938125A (en) * | 1974-02-20 | 1976-02-10 | Minnesota Mining And Manufacturing Company | Antipilferage system and marker therefor |
| US4151405A (en) * | 1976-06-24 | 1979-04-24 | Glen Peterson | Ferromagnetic marker pairs for detecting objects having marker secured thereto, and method and system for activating, deactivating and using same |
| JPS5321409A (en) * | 1976-08-10 | 1978-02-27 | Hitachi Zosen Corp | Transporting or storing tank for powder-liquid mixture |
| US4247601A (en) * | 1978-04-18 | 1981-01-27 | The Echlin Manufacturing Company | Switchable magnetic device |
| US4326124A (en) * | 1978-11-22 | 1982-04-20 | Bsg Schalttechnik Gmbh & Co. Kg. | Locking apparatus for preventing unauthorized access or actions |
| JPS5843502A (ja) * | 1981-09-09 | 1983-03-14 | Aisin Seiki Co Ltd | ウイ−ガンド効果素子 |
| US4523482A (en) * | 1983-09-02 | 1985-06-18 | Rockwell International Corporation | Lightweight torquemeter and torque-measuring method |
| CA1234891A (en) * | 1983-10-20 | 1988-04-05 | 746278 Ontario Limited D/B/A I.D. Systems Canada | Security system label |
| DE3340600C1 (de) * | 1983-11-10 | 1985-01-10 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Lesekopf zum magnetischen Abtasten von Wiegand-Draehten |
| DE3406871C2 (de) * | 1984-02-25 | 1987-01-02 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Magnetfeldsensor |
| US4792018A (en) * | 1984-07-09 | 1988-12-20 | Checkrobot Inc. | System for security processing of retailed articles |
| US4568921A (en) * | 1984-07-13 | 1986-02-04 | Knogo Corporation | Theft detection apparatus and target and method of making same |
| US4686516A (en) * | 1984-11-26 | 1987-08-11 | Sensormatic Electronics Corporation | Method, system and apparatus for use in article surveillance |
| US4622542A (en) * | 1985-06-26 | 1986-11-11 | Controlled Information Corporation | Magnetic article surveillance system, method and coded marker |
-
1987
- 1987-12-10 DE DE19873741780 patent/DE3741780A1/de active Granted
-
1988
- 1988-03-22 EP EP88104515A patent/EP0319637B1/de not_active Expired - Lifetime
- 1988-03-22 ES ES88104515T patent/ES2074423T3/es not_active Expired - Lifetime
- 1988-03-22 AT AT88104515T patent/ATE122489T1/de not_active IP Right Cessation
- 1988-03-22 DE DE3853767T patent/DE3853767D1/de not_active Expired - Fee Related
- 1988-04-25 JP JP63102343A patent/JPH01169600A/ja active Pending
-
1989
- 1989-02-09 US US07/308,227 patent/US5008649A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3741780A1 (de) | 1989-06-29 |
| EP0319637B1 (de) | 1995-05-10 |
| EP0319637A2 (de) | 1989-06-14 |
| US5008649A (en) | 1991-04-16 |
| JPH01169600A (ja) | 1989-07-04 |
| ATE122489T1 (de) | 1995-05-15 |
| EP0319637A3 (de) | 1991-07-03 |
| DE3853767D1 (de) | 1995-06-14 |
| DE3741780C2 (es) | 1990-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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