NL7708012A - Detectiestelsel. - Google Patents

Detectiestelsel.

Info

Publication number
NL7708012A
NL7708012A NL7708012A NL7708012A NL7708012A NL 7708012 A NL7708012 A NL 7708012A NL 7708012 A NL7708012 A NL 7708012A NL 7708012 A NL7708012 A NL 7708012A NL 7708012 A NL7708012 A NL 7708012A
Authority
NL
Netherlands
Prior art keywords
detection system
detection
Prior art date
Application number
NL7708012A
Other languages
English (en)
Original Assignee
Nedap Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nedap Nv filed Critical Nedap Nv
Priority to NL7708012A priority Critical patent/NL7708012A/nl
Priority to DE19782819952 priority patent/DE2819952A1/de
Priority to BE2056952A priority patent/BE866875A/nl
Priority to US05/904,416 priority patent/US4308530A/en
Priority to GB19000/78A priority patent/GB1597012A/en
Priority to IT09455/78A priority patent/IT1103418B/it
Priority to FR7814319A priority patent/FR2398357A1/fr
Publication of NL7708012A publication Critical patent/NL7708012A/nl

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
    • G08B13/2422—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)
NL7708012A 1977-07-19 1977-07-19 Detectiestelsel. NL7708012A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7708012A NL7708012A (nl) 1977-07-19 1977-07-19 Detectiestelsel.
DE19782819952 DE2819952A1 (de) 1977-07-19 1978-05-06 Detektiersystem
BE2056952A BE866875A (nl) 1977-07-19 1978-05-10 Detectiestelsel
US05/904,416 US4308530A (en) 1977-07-19 1978-05-10 Detection system forming wide gates with superior spatial selectivity
GB19000/78A GB1597012A (en) 1977-07-19 1978-05-11 Detection systems
IT09455/78A IT1103418B (it) 1977-07-19 1978-05-12 Miglioramenti in o relativi a sistemi di rivelazione
FR7814319A FR2398357A1 (fr) 1977-07-19 1978-05-12 Dispositif de detection electromagnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7708012A NL7708012A (nl) 1977-07-19 1977-07-19 Detectiestelsel.

Publications (1)

Publication Number Publication Date
NL7708012A true NL7708012A (nl) 1979-01-23

Family

ID=19828910

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708012A NL7708012A (nl) 1977-07-19 1977-07-19 Detectiestelsel.

Country Status (7)

Country Link
US (1) US4308530A (nl)
BE (1) BE866875A (nl)
DE (1) DE2819952A1 (nl)
FR (1) FR2398357A1 (nl)
GB (1) GB1597012A (nl)
IT (1) IT1103418B (nl)
NL (1) NL7708012A (nl)

Families Citing this family (63)

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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
WO1985003793A1 (en) * 1984-02-15 1985-08-29 Intermodulation And Safety System Ab Method and system for detecting an indicating device
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
DE69229176D1 (de) * 1991-09-10 1999-06-17 Integrated Silicon Design Pty Identifizierung und telemetriesystem
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
CA2103288C (en) * 1992-11-18 2004-08-17 Michael John Camille Marsh Detection of multiple articles
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
ATE434293T1 (de) * 2001-05-04 2009-07-15 Nxp Bv Kommunikationsgerät mit spulenkonfiguration zur kommunikation mit stationären datenträgern
AU2002365033A1 (en) * 2001-10-25 2003-06-17 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
ATE537617T1 (de) * 2005-02-07 2011-12-15 Nxp Bv Rfid-system, gate-anordnung mit rfid-system und verfahren zur transponderdetektion
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
AU2006338637B2 (en) * 2006-02-21 2011-02-17 Sensormatic Electronics Llc A wide exit/entrance electronic article surveillance antenna system
WO2009122273A2 (en) 2008-04-03 2009-10-08 Superdimension, Ltd. Magnetic interference detection system and method
EP2297673B1 (en) 2008-06-03 2020-04-22 Covidien LP Feature-based registration method
US8218847B2 (en) 2008-06-06 2012-07-10 Superdimension, Ltd. Hybrid registration method
US8508367B2 (en) 2009-09-21 2013-08-13 Checkpoint Systems, Inc. Configurable monitoring device
MX2012003457A (es) 2009-09-21 2012-08-03 Checkpoint Systems Inc Sistema, método y aparato de rastreo de productos de venta por menudeo.
US10446931B2 (en) 2016-10-28 2019-10-15 Covidien Lp Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same
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
US10792106B2 (en) 2016-10-28 2020-10-06 Covidien Lp System for calibrating an electromagnetic navigation system
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
US10615500B2 (en) 2016-10-28 2020-04-07 Covidien Lp System and method for designing electromagnetic navigation antenna assemblies
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO126975B (nl) * 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
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
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
SE377387B (nl) * 1969-07-11 1975-06-30 Minnesota Mining & Mfg
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

Also Published As

Publication number Publication date
GB1597012A (en) 1981-09-03
FR2398357A1 (fr) 1979-02-16
DE2819952A1 (de) 1979-02-08
IT7809455A0 (it) 1978-05-12
FR2398357B1 (nl) 1984-08-17
IT1103418B (it) 1985-10-14
DE2819952C2 (nl) 1988-05-05
US4308530A (en) 1981-12-29
BE866875A (nl) 1978-11-10

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed