DE3574639D1 - Planparallele antenne fuer nahbereichsueberwachungssysteme. - Google Patents

Planparallele antenne fuer nahbereichsueberwachungssysteme.

Info

Publication number
DE3574639D1
DE3574639D1 DE8585116553T DE3574639T DE3574639D1 DE 3574639 D1 DE3574639 D1 DE 3574639D1 DE 8585116553 T DE8585116553 T DE 8585116553T DE 3574639 T DE3574639 T DE 3574639T DE 3574639 D1 DE3574639 D1 DE 3574639D1
Authority
DE
Germany
Prior art keywords
planparallele
antenna
surveillance systems
near area
area surveillance
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
Application number
DE8585116553T
Other languages
English (en)
Inventor
Iii Philip Marron Anderson
John Joseph Torre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IDENTITECH CORP
Original Assignee
IDENTITECH CORP
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 IDENTITECH CORP filed Critical IDENTITECH CORP
Application granted granted Critical
Publication of DE3574639D1 publication Critical patent/DE3574639D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
DE8585116553T 1985-01-07 1985-12-24 Planparallele antenne fuer nahbereichsueberwachungssysteme. Expired - Lifetime DE3574639D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/689,271 US4633250A (en) 1985-01-07 1985-01-07 Coplanar antenna for proximate surveillance systems

Publications (1)

Publication Number Publication Date
DE3574639D1 true DE3574639D1 (de) 1990-01-11

Family

ID=24767735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585116553T Expired - Lifetime DE3574639D1 (de) 1985-01-07 1985-12-24 Planparallele antenne fuer nahbereichsueberwachungssysteme.

Country Status (4)

Country Link
US (1) US4633250A (de)
EP (1) EP0189592B1 (de)
JP (1) JP2514626B2 (de)
DE (1) DE3574639D1 (de)

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US4890115A (en) * 1988-02-10 1989-12-26 Monarch Marking Systems, Inc. Magnetic antenna
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US5103235A (en) * 1988-12-30 1992-04-07 Checkpoint Systems, Inc. Antenna structure for an electronic article surveillance system
US5126749A (en) * 1989-08-25 1992-06-30 Kaltner George W Individually fed multiloop antennas for electronic security systems
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US5321412A (en) * 1991-05-13 1994-06-14 Sensormatic Electronics Corporation Antenna arrangement with reduced coupling between transmit antenna and receive antenna
US5142292A (en) * 1991-08-05 1992-08-25 Checkpoint Systems, Inc. Coplanar multiple loop antenna for electronic article surveillance systems
US5280286A (en) * 1992-06-12 1994-01-18 Smart Tag Systems, Inc. Surveillance and identification system antennas
ATE169776T1 (de) * 1993-07-13 1998-08-15 Actron Entwicklungs Ag Antennenvorrichtung
NL9301650A (nl) * 1993-09-24 1995-04-18 Nedap Nv Onafhankelijk antennestelsel voor detectiesystemen.
ES2284172T3 (es) * 1995-05-30 2007-11-01 Sensormatic Electronics Corporation Configuracion de antenas para un sistema electronico de vigilancia de articulos con distribucion del campo de interrogacion mejorada.
US5602556A (en) * 1995-06-07 1997-02-11 Check Point Systems, Inc. Transmit and receive loop antenna
US5783871A (en) * 1996-09-24 1998-07-21 Trw Inc. Apparatus and method for sensing a rearward facing child seat
US5867101A (en) * 1997-02-03 1999-02-02 Sensormatic Electronics Corporation Multi-phase mode multiple coil distance deactivator for magnetomechanical EAS markers
US6060988A (en) * 1997-02-03 2000-05-09 Sensormatic Electronics Corporation EAS marker deactivation device having core-wound energized coils
GB2349048B (en) * 1998-01-12 2000-12-27 Sentec Ltd Magnetic Data Tagging
US6363940B1 (en) * 1998-05-14 2002-04-02 Calypso Medical Technologies, Inc. System and method for bracketing and removing tissue
US6288902B1 (en) 1999-05-25 2001-09-11 Hewlett-Packard Company Modular data storage system for reducing mechanical shock and vibrations
EP2130511A1 (de) 2000-11-17 2009-12-09 Calypso Medical, Inc System zur Lokalisierung und Definition einer Zielposition in einem menschlichen Körper
US20020193685A1 (en) 2001-06-08 2002-12-19 Calypso Medical, Inc. Guided Radiation Therapy System
GB2376801B (en) * 2001-06-22 2005-10-19 * Motorola Israel Limited R F Radiators and Transmitters
US7135978B2 (en) 2001-09-14 2006-11-14 Calypso Medical Technologies, Inc. Miniature resonating marker assembly
US6838990B2 (en) 2001-12-20 2005-01-04 Calypso Medical Technologies, Inc. System for excitation leadless miniature marker
US6822570B2 (en) * 2001-12-20 2004-11-23 Calypso Medical Technologies, Inc. System for spatially adjustable excitation of leadless miniature marker
US6812842B2 (en) 2001-12-20 2004-11-02 Calypso Medical Technologies, Inc. System for excitation of a leadless miniature marker
EP1332719A1 (de) * 2002-01-23 2003-08-06 Roke Manor Research Limited Methode und Vorrichtung zur Detektion von Metallfragmenten in Patienten
US7926491B2 (en) 2002-12-31 2011-04-19 Calypso Medical Technologies, Inc. Method and apparatus for sensing field strength signals to estimate location of a wireless implantable marker
US7912529B2 (en) 2002-12-30 2011-03-22 Calypso Medical Technologies, Inc. Panel-type sensor/source array assembly
US7289839B2 (en) 2002-12-30 2007-10-30 Calypso Medical Technologies, Inc. Implantable marker with a leadless signal transmitter compatible for use in magnetic resonance devices
US7247160B2 (en) * 2002-12-30 2007-07-24 Calypso Medical Technologies, Inc. Apparatuses and methods for percutaneously implanting objects in patients
US9248003B2 (en) 2002-12-30 2016-02-02 Varian Medical Systems, Inc. Receiver used in marker localization sensing system and tunable to marker frequency
US8196589B2 (en) 2003-12-24 2012-06-12 Calypso Medical Technologies, Inc. Implantable marker with wireless signal transmitter
US7684849B2 (en) 2003-12-31 2010-03-23 Calypso Medical Technologies, Inc. Marker localization sensing system synchronized with radiation source
US9623208B2 (en) 2004-01-12 2017-04-18 Varian Medical Systems, Inc. Instruments with location markers and methods for tracking instruments through anatomical passageways
US10195464B2 (en) 2004-06-24 2019-02-05 Varian Medical Systems, Inc. Systems and methods for treating a lung of a patient using guided radiation therapy or surgery
US8095203B2 (en) 2004-07-23 2012-01-10 Varian Medical Systems, Inc. Data processing for real-time tracking of a target in radiation therapy
WO2006012631A2 (en) 2004-07-23 2006-02-02 Calypso Medical Technologies, Inc. Integrated radiation therapy systems and methods for treating a target in a patient
US9586059B2 (en) 2004-07-23 2017-03-07 Varian Medical Systems, Inc. User interface for guided radiation therapy
US7899513B2 (en) 2004-07-23 2011-03-01 Calypso Medical Technologies, Inc. Modular software system for guided radiation therapy
EP1771223A4 (de) * 2004-07-23 2009-04-22 Calypso Med Technologies Inc Vorrichtungen und verfahren zum perkutanen objektimplantieren bei patienten
EP1778086A4 (de) 2004-07-23 2009-03-18 Calypso Med Technologies Inc Systeme und verfahren für die echtzeit-verfolgung von zielen in der strahlentherapie und anderen medizinischen anwendungen
US8437449B2 (en) 2004-07-23 2013-05-07 Varian Medical Systems, Inc. Dynamic/adaptive treatment planning for radiation therapy
US7928847B2 (en) * 2005-09-12 2011-04-19 Magellan Technology Pty Limited Antenna design and interrogator system
US9283053B2 (en) 2005-09-19 2016-03-15 Varian Medical Systems, Inc. Apparatus and methods for implanting objects, such as bronchoscopically implanting markers in the lung of patients
WO2007061890A2 (en) 2005-11-17 2007-05-31 Calypso Medical Technologies, Inc. Apparatus and methods for using an electromagnetic transponder in orthopedic procedures
WO2009149409A1 (en) 2008-06-05 2009-12-10 Calypso Medical Technologies, Inc. Motion compensation for medical imaging and associated systems and methods
CN101394022B (zh) * 2008-10-28 2012-11-07 江苏大学 一种扩大低频或高频rfid系统阅读范围的天线设计方法
US9943704B1 (en) 2009-01-21 2018-04-17 Varian Medical Systems, Inc. Method and system for fiducials contained in removable device for radiation therapy
CN103347454B (zh) 2010-10-01 2016-10-12 瓦里安医疗系统公司 用于递送植入物，例如在肺中经支气管镜植入标记物的递送导管和方法
JP2013005252A (ja) * 2011-06-17 2013-01-07 Elpida Memory Inc 通信装置
USD749062S1 (en) 2013-01-02 2016-02-09 Callas Enterprises Llc Combined floor mat and EAS antenna
US9919165B2 (en) 2014-05-07 2018-03-20 Varian Medical Systems, Inc. Systems and methods for fiducial to plan association
US10043284B2 (en) 2014-05-07 2018-08-07 Varian Medical Systems, Inc. Systems and methods for real-time tumor tracking

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* Cited by examiner, † Cited by third party
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DE2121755A1 (de) * 1971-05-03 1972-11-09 Siemens AG, 1000 Berlin u. 8000 München Induktiv-Schleifenanordnung zur Objektsicherung
US4135183A (en) * 1977-05-24 1979-01-16 Minnesota Mining And Manufacturing Company Antipilferage system utilizing "figure-8" shaped field producing and detector coils
US4207560A (en) * 1978-08-23 1980-06-10 The United States Of America As Represented By The Secretary Of The Air Force R F Area intruder detection and tracking system
US4260990A (en) * 1979-11-08 1981-04-07 Lichtblau G J Asymmetrical antennas for use in electronic security systems
US4373163A (en) * 1980-07-14 1983-02-08 I.D. Engineering, Inc. Loop antenna for security systems
US4394645A (en) * 1981-09-10 1983-07-19 Sensormatic Electronics Corporation Electrical surveillance apparatus with moveable antenna elements
GB2133660B (en) * 1982-11-09 1986-07-30 Tag Radionics Ltd Transponder detection systems
US4509039A (en) * 1983-07-05 1985-04-02 Minnesota Mining And Manufacturing Company Shielded, closely spaced transmit-receiver antennas for electronic article surveillance system

Also Published As

Publication number Publication date
JPS61210708A (ja) 1986-09-18
EP0189592B1 (de) 1989-12-06
US4633250A (en) 1986-12-30
EP0189592A1 (de) 1986-08-06
JP2514626B2 (ja) 1996-07-10

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Legal Events

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8364 No opposition during term of opposition