IT1103418B - Miglioramenti in o relativi a sistemi di rivelazione - Google Patents
Miglioramenti in o relativi a sistemi di rivelazioneInfo
- Publication number
- IT1103418B IT1103418B IT09455/78A IT945578A IT1103418B IT 1103418 B IT1103418 B IT 1103418B IT 09455/78 A IT09455/78 A IT 09455/78A IT 945578 A IT945578 A IT 945578A IT 1103418 B IT1103418 B IT 1103418B
- Authority
- IT
- Italy
- Prior art keywords
- detection systems
- systems
- detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
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
- G08B13/2422—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 acoustic or microwave 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
- G08B13/2405—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
- G08B13/2465—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)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7708012A NL7708012A (nl) | 1977-07-19 | 1977-07-19 | Detectiestelsel. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7809455A0 IT7809455A0 (it) | 1978-05-12 |
IT1103418B true IT1103418B (it) | 1985-10-14 |
Family
ID=19828910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09455/78A IT1103418B (it) | 1977-07-19 | 1978-05-12 | Miglioramenti in o relativi a sistemi di rivelazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4308530A (it) |
BE (1) | BE866875A (it) |
DE (1) | DE2819952A1 (it) |
FR (1) | FR2398357A1 (it) |
GB (1) | GB1597012A (it) |
IT (1) | IT1103418B (it) |
NL (1) | NL7708012A (it) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274090A (en) * | 1980-02-19 | 1981-06-16 | Knogo Corporation | Detection of articles in adjacent passageways |
DE3041148A1 (de) * | 1980-10-31 | 1982-09-09 | alfasystem GmbH Vertrieb von elektronischen Sicherheitssystemen, 8034 Germering | Oeffnungsmelder |
GB2110825B (en) * | 1981-11-06 | 1986-04-30 | Outokumpu Oy | Apparatus for detecting metal objects |
DE3244891C2 (de) * | 1982-12-04 | 1985-07-11 | Angewandte Digital Elektronik Gmbh, 2051 Brunstorf | Einrichtung zur berührungslosen Positionsmessung |
NL8204802A (nl) * | 1982-12-10 | 1984-07-02 | Nedap Nv | Detectieplaatje met niet-lineair circuit voor een detectiestelsel. |
FR2553523B1 (fr) * | 1983-10-17 | 1986-06-13 | Raibaud Guy | Alarme inductive de protection contre le vol par detection de circuits resonnants |
US4862160A (en) * | 1983-12-29 | 1989-08-29 | Revlon, Inc. | Item identification tag for rapid inventory data acquisition system |
US4673932A (en) * | 1983-12-29 | 1987-06-16 | Revlon, Inc. | Rapid inventory data acquistion system |
DE3578228D1 (de) * | 1984-02-15 | 1990-07-19 | Esselte Meto Eas Int Ab | Verfahren und anordnung zur detektion eines anzeigegeraets. |
US4634975A (en) * | 1984-09-17 | 1987-01-06 | Progressive Dynamics, Inc. | Method and apparatus for producing electromagnetic surveillance fields |
US4818855A (en) * | 1985-01-11 | 1989-04-04 | Indala Corporation | Identification system |
SE447428B (sv) * | 1985-03-08 | 1986-11-10 | Luxor Ab | Anordning for att minska interferensstorningar mellan nerliggande detekteringssystem serskilt i samband med sa kallade butikslarmanleggningar |
US4677799A (en) * | 1985-12-03 | 1987-07-07 | Minnesota Mining And Manufacturing Company | Multi-sectional raceway |
US4682154A (en) * | 1986-02-12 | 1987-07-21 | E.A.S. Technologies, Inc. | Label for use in anti-theft surveillance system |
US4799045A (en) * | 1986-02-12 | 1989-01-17 | E.A.S. Technologies, Inc. | Method of detecting a label used in an anti-theft surveillance system |
US4769631A (en) * | 1986-06-30 | 1988-09-06 | Sensormatic Electronics Corporation | Method, system and apparatus for magnetic surveillance of articles |
US4782342A (en) * | 1986-08-04 | 1988-11-01 | Walton Charles A | Proximity identification system with lateral flux paths |
GB8810872D0 (en) * | 1988-05-07 | 1988-06-08 | Transalarm Ltd | Security system |
US5121103A (en) * | 1988-07-29 | 1992-06-09 | Knogo Corporation | Load isolated article surveillance system and antenna assembly |
US5103235A (en) * | 1988-12-30 | 1992-04-07 | Checkpoint Systems, Inc. | Antenna structure for an electronic article surveillance system |
NL8900658A (nl) * | 1989-03-17 | 1990-10-16 | Nedap Nv | Hoogfrequent winkeldiefstaldetectiesysteem volgens het transmissieprincipe. |
JP3100716B2 (ja) * | 1991-01-04 | 2000-10-23 | シーエスアイアール | 識別装置 |
US5257009A (en) * | 1991-08-26 | 1993-10-26 | Sensormatic Electronics Corporation | Reradiating EAS tag with voltage dependent capacitance to provide tag activation and deactivation |
AU674498B2 (en) * | 1991-09-10 | 1997-01-02 | Integrated Silicon Design Pty Ltd | Identification and telemetry system |
WO1993005489A1 (en) * | 1991-09-10 | 1993-03-18 | Integrated Silicon Design Pty. Ltd. | Identification and telemetry system |
US5221831A (en) * | 1991-11-29 | 1993-06-22 | Indala Corporation | Flap-type portal reader |
GB9202831D0 (en) * | 1992-02-11 | 1992-03-25 | Shanning Laser Systems Ltd | Security tag |
US5404147A (en) * | 1992-10-28 | 1995-04-04 | Sensormatic Electronics Corporation | EAS system loop antenna having three loops of different area |
IL107636A (en) * | 1992-11-18 | 1998-02-08 | Csir | Identify multiple items |
DE4434240C1 (de) * | 1994-09-24 | 1995-11-30 | Norbert H L Dr Ing Koster | Dynamische Modulationsvorrichtung |
FI95514C (fi) * | 1994-09-26 | 1996-02-12 | Tuotesuoja Sirpa Jaervensivu K | Identifiointimenetelmä sekä identifiointilaitteisto |
US5602556A (en) * | 1995-06-07 | 1997-02-11 | Check Point Systems, Inc. | Transmit and receive loop antenna |
DE19631425A1 (de) * | 1996-08-06 | 1998-02-12 | Wolf & Beck Gmbh Dr | Verfahren zur Identifikation von an Meß- oder Werkzeugmaschinen austauschbar angeordneten Zubehörteilen sowie Identifikator zur Verfahrensdurchführung |
WO1998036236A1 (en) * | 1997-02-13 | 1998-08-20 | Super Dimension Ltd. | Six-degree tracking system |
US6097183A (en) * | 1998-04-14 | 2000-08-01 | Honeywell International Inc. | Position detection apparatus with correction for non-linear sensor regions |
US6271756B1 (en) | 1999-12-27 | 2001-08-07 | Checkpoint Systems, Inc. | Security tag detection and localization system |
FR2815489B1 (fr) * | 2000-10-13 | 2003-10-10 | Sidep | Dispositif de controle et/ou d'enregistrement des achats |
DE10052689A1 (de) * | 2000-10-24 | 2002-05-02 | Metronom Indvermessung Gmbh | Kodierelement |
JP4035446B2 (ja) * | 2001-05-04 | 2008-01-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 固定式データキャリアとの通信用のコイル構造を有する通信装置 |
US6970086B2 (en) * | 2001-10-25 | 2005-11-29 | The Johns Hopkins University | Wide area metal detection (WAMD) system and method for security screening crowds |
WO2003096291A2 (en) * | 2002-04-22 | 2003-11-20 | Escort Memory Systems | Rfid antenna apparatus and system |
US7091858B2 (en) * | 2003-01-14 | 2006-08-15 | Sensormatic Electronics Corporation | Wide exit electronic article surveillance antenna system |
US7420463B2 (en) * | 2003-01-14 | 2008-09-02 | Sensormatic Electronics Corporation | Wide exit electronic article surveillance antenna system |
EP1489572B1 (en) * | 2003-06-16 | 2015-03-25 | Tyco Fire & Security GmbH | Wide exit electronic article surveillance antenna system |
US20050012597A1 (en) * | 2003-07-02 | 2005-01-20 | Anderson Peter Traneus | Wireless electromagnetic tracking system using a nonlinear passive transponder |
US20060132312A1 (en) * | 2004-12-02 | 2006-06-22 | Tavormina Joseph J | Portal antenna for radio frequency identification |
CN101164250B (zh) * | 2005-02-07 | 2012-10-31 | Nxp股份有限公司 | Rfid系统、rfid系统的门设置以及检测应答器的方法 |
US20060279406A1 (en) * | 2005-06-07 | 2006-12-14 | Robert Stewart | Synchronization and adaptive timing method for multiple RFID reader system |
EP1808713A3 (de) * | 2006-01-11 | 2007-11-21 | Maier & Fabris GmbH | Verfahren und Vorrichtung zur Detektion von metallischen Gegenständen im Bereich von bei Personenkontrollen zu untersuchenden Personen |
ES2383610T3 (es) * | 2006-02-21 | 2012-06-22 | Sensormatic Electronics, LLC | Sistema de antenas de vigilancia electrónica de artículos para una amplia salida/entrada |
WO2009122273A2 (en) | 2008-04-03 | 2009-10-08 | Superdimension, Ltd. | Magnetic interference detection system and method |
WO2009147671A1 (en) | 2008-06-03 | 2009-12-10 | Superdimension Ltd. | Feature-based registration method |
US8218847B2 (en) | 2008-06-06 | 2012-07-10 | Superdimension, Ltd. | Hybrid registration method |
WO2011035302A1 (en) | 2009-09-21 | 2011-03-24 | Checkpoint Systems, Inc. | Retail product tracking system, method, and apparatus |
US8508367B2 (en) | 2009-09-21 | 2013-08-13 | Checkpoint Systems, Inc. | Configurable monitoring device |
US10722311B2 (en) | 2016-10-28 | 2020-07-28 | Covidien Lp | System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map |
US10418705B2 (en) | 2016-10-28 | 2019-09-17 | Covidien Lp | Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same |
US10517505B2 (en) | 2016-10-28 | 2019-12-31 | Covidien Lp | Systems, methods, and computer-readable media for optimizing an electromagnetic navigation system |
US10446931B2 (en) | 2016-10-28 | 2019-10-15 | Covidien Lp | Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same |
US10792106B2 (en) | 2016-10-28 | 2020-10-06 | Covidien Lp | System for calibrating an electromagnetic navigation system |
US10615500B2 (en) | 2016-10-28 | 2020-04-07 | Covidien Lp | System and method for designing electromagnetic navigation antenna assemblies |
US10751126B2 (en) | 2016-10-28 | 2020-08-25 | Covidien Lp | System and method for generating a map for electromagnetic navigation |
US10638952B2 (en) | 2016-10-28 | 2020-05-05 | Covidien Lp | Methods, systems, and computer-readable media for calibrating an electromagnetic navigation system |
US12089902B2 (en) | 2019-07-30 | 2024-09-17 | Coviden Lp | Cone beam and 3D fluoroscope lung navigation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO126975B (it) * | 1967-03-30 | 1973-04-16 | John Welsh | |
US3631442A (en) * | 1968-03-22 | 1971-12-28 | Robert E Fearon | Anti-shoplifting system |
GB1254571A (en) * | 1968-11-27 | 1971-11-24 | Theodore Hafner | Improvements in or relating to the detection of objects in an electro-magnetic field |
US3765007A (en) * | 1969-07-11 | 1973-10-09 | Minnesota Mining & Mfg | Method and apparatus for detecting at a distance the status and identity of objects |
JPS511400B1 (it) * | 1969-07-11 | 1976-01-16 | ||
US3665449A (en) * | 1969-07-11 | 1972-05-23 | Minnesota Mining & Mfg | Method and apparatus for detecting at a distance the status and identity of objects |
DE2101879A1 (de) * | 1969-09-03 | 1972-07-20 | Woerl A | Schaltungsanordnung zum Orten vorbestimmter Körper |
US3707711A (en) * | 1970-04-02 | 1972-12-26 | Peter Harold Cole | Electronic surveillance system |
US3686564A (en) * | 1970-10-08 | 1972-08-22 | Westinghouse Electric Corp | Multiple frequency magnetic field technique for differentiating between classes of metal objects |
US3696379A (en) * | 1970-12-02 | 1972-10-03 | Knogo Corp | Apparatus for article theft detection |
DE2160041A1 (de) * | 1971-12-03 | 1973-06-07 | See International Inc | Verfahren und anordnung zur verhinderung von ladendiebstaehlen |
US3895368A (en) * | 1972-08-09 | 1975-07-15 | Sensormatic Electronics Corp | Surveillance system and method utilizing both electrostatic and electromagnetic fields |
US3798642A (en) * | 1972-09-27 | 1974-03-19 | Microlab Fxr | Recognition system |
NL161904C (nl) * | 1973-04-13 | Knogo Corp | Diefstal-detectiestelsel. | |
NL7513348A (nl) * | 1975-11-14 | 1977-05-17 | Nedap Nv | Identificatiestelsel. |
US4135184A (en) * | 1977-08-31 | 1979-01-16 | Knogo Corporation | Electronic theft detection system for monitoring wide passageways |
-
1977
- 1977-07-19 NL NL7708012A patent/NL7708012A/xx not_active Application Discontinuation
-
1978
- 1978-05-06 DE DE19782819952 patent/DE2819952A1/de active Granted
- 1978-05-10 US US05/904,416 patent/US4308530A/en not_active Expired - Lifetime
- 1978-05-10 BE BE2056952A patent/BE866875A/xx not_active IP Right Cessation
- 1978-05-11 GB GB19000/78A patent/GB1597012A/en not_active Expired
- 1978-05-12 IT IT09455/78A patent/IT1103418B/it active
- 1978-05-12 FR FR7814319A patent/FR2398357A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
BE866875A (nl) | 1978-11-10 |
FR2398357B1 (it) | 1984-08-17 |
IT7809455A0 (it) | 1978-05-12 |
FR2398357A1 (fr) | 1979-02-16 |
NL7708012A (nl) | 1979-01-23 |
GB1597012A (en) | 1981-09-03 |
DE2819952C2 (it) | 1988-05-05 |
US4308530A (en) | 1981-12-29 |
DE2819952A1 (de) | 1979-02-08 |
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