FI98573B - Närhetsdetektor - Google Patents

Närhetsdetektor

Info

Publication number
FI98573B
FI98573B FI911283A FI911283A FI98573B FI 98573 B FI98573 B FI 98573B FI 911283 A FI911283 A FI 911283A FI 911283 A FI911283 A FI 911283A FI 98573 B FI98573 B FI 98573B
Authority
FI
Finland
Prior art keywords
proximity detector
proximity
detector
Prior art date
Application number
FI911283A
Other languages
English (en)
Finnish (fi)
Other versions
FI98573C (sv
FI911283A0 (sv
Inventor
Theodore D Geiszler
Dale Lindseth
Original Assignee
Indala 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 Indala Corp filed Critical Indala Corp
Publication of FI911283A0 publication Critical patent/FI911283A0/sv
Publication of FI98573B publication Critical patent/FI98573B/sv
Application granted granted Critical
Publication of FI98573C publication Critical patent/FI98573C/sv

Links

Classifications

    • 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
    • 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10326—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the very-near field type, e.g. capacitive
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Transmitters (AREA)
FI911283A 1989-07-18 1991-03-15 Närhetsdetektor FI98573C (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US38108789A 1989-07-18 1989-07-18
US38108789 1989-07-18
US07/453,271 US5099227A (en) 1989-07-18 1989-12-18 Proximity detecting apparatus
US45327189 1989-12-18
PCT/US1990/004045 WO1991001531A1 (en) 1989-07-18 1990-07-18 Proximity detecting apparatus
US9004045 1990-07-18

Publications (3)

Publication Number Publication Date
FI911283A0 FI911283A0 (sv) 1991-03-15
FI98573B true FI98573B (sv) 1997-03-27
FI98573C FI98573C (sv) 1997-07-10

Family

ID=27009237

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911283A FI98573C (sv) 1989-07-18 1991-03-15 Närhetsdetektor

Country Status (9)

Country Link
US (1) US5099227A (sv)
EP (1) EP0434817B1 (sv)
JP (1) JPH0744489B2 (sv)
KR (1) KR100226117B1 (sv)
AU (1) AU630730B2 (sv)
CA (1) CA2036378C (sv)
DE (1) DE69019937T2 (sv)
FI (1) FI98573C (sv)
WO (1) WO1991001531A1 (sv)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142128A (en) * 1990-05-04 1992-08-25 Perkin Gregg S Oilfield equipment identification apparatus
EP0460885B1 (en) * 1990-06-05 1997-04-16 Hitachi Maxell Ltd. Non-contact IC recording medium
US5221831A (en) * 1991-11-29 1993-06-22 Indala Corporation Flap-type portal reader
US5317330A (en) * 1992-10-07 1994-05-31 Westinghouse Electric Corp. Dual resonant antenna circuit for RF tags
US5491468A (en) * 1993-06-24 1996-02-13 Westinghouse Electric Corporation Identification system and method with passive tag
US5378880A (en) * 1993-08-20 1995-01-03 Indala Corporation Housing structure for an access control RFID reader
US5565846A (en) * 1994-04-25 1996-10-15 Indala Corporation Reader system for waste bin pickup vehicles
US5518493A (en) * 1994-07-07 1996-05-21 Beckman Instruments, Inc. Automatic rotor identification based on a rotor-transmitted signal
DE69533619D1 (de) * 1995-07-31 2004-11-11 St Microelectronics Srl Elektrisch betätigter Schalter, integrierte Schaltung und elektronische Schaltung unter Verwendung desselben
US6075441A (en) 1996-09-05 2000-06-13 Key-Trak, Inc. Inventoriable-object control and tracking system
US6611199B1 (en) 1995-10-11 2003-08-26 Motorola, Inc. Capacitively powered portable communication device and associated exciter/reader and related method
US6411213B1 (en) * 1995-10-11 2002-06-25 Motorola, Inc. Radio frequency identification tag system using tags arranged for coupling to ground
US6404339B1 (en) 1995-10-11 2002-06-11 Motorola, Inc. Radio frequency identification tag arranged with a printable display
US6040773A (en) * 1995-10-11 2000-03-21 Motorola, Inc. Radio frequency identification tag arranged for magnetically storing tag state information
US5745036A (en) * 1996-09-12 1998-04-28 Checkpoint Systems, Inc. Electronic article security system for store which uses intelligent security tags and transaction data
US6812824B1 (en) 1996-10-17 2004-11-02 Rf Technologies, Inc. Method and apparatus combining a tracking system and a wireless communication system
CN1233327A (zh) * 1996-10-17 1999-10-27 准确定位公司 物品跟踪系统
US6170748B1 (en) * 1997-01-06 2001-01-09 Widata Corporation Object identification system employing pulsed magnetic field-stimulated, tag-embedded transponder
US5963134A (en) 1997-07-24 1999-10-05 Checkpoint Systems, Inc. Inventory system using articles with RFID tags
US6025780A (en) * 1997-07-25 2000-02-15 Checkpoint Systems, Inc. RFID tags which are virtually activated and/or deactivated and apparatus and methods of using same in an electronic security system
US6046676A (en) * 1997-11-14 2000-04-04 International Business Machines Corporation Self powered electronic memory identification tag with dual communication ports
US6127929A (en) * 1997-12-23 2000-10-03 Em Microelectronic-Marin Sa Transponder for half-duplex communication
US6154137A (en) * 1998-06-08 2000-11-28 3M Innovative Properties Company Identification tag with enhanced security
DE69814376T2 (de) * 1998-07-27 2003-12-04 Hitachi Comp Products Europ S Elektronisches Endgerät
ATE394753T1 (de) 1998-08-14 2008-05-15 3M Innovative Properties Co Anwendungen für rf-identifizierungssysteme
SG106668A1 (en) * 1998-08-14 2004-10-29 3M Innovative Properties Co Applications for radio frequency identification systems
US6424262B2 (en) 1998-08-14 2002-07-23 3M Innovative Properties Company Applications for radio frequency identification systems
KR20010072457A (ko) 1998-08-14 2001-07-31 캐롤린 에이. 베이츠 고주파 식별 시스템용 어플리케이션
US6891473B2 (en) * 1998-09-11 2005-05-10 Key-Trak, Inc. Object carriers and lighted tags for an object control and tracking system
AU5924599A (en) * 1998-09-11 2000-04-03 Key-Trak, Inc. Tamper detection and prevention for an object control and tracking system
ATE398814T1 (de) 1998-09-11 2008-07-15 Motorola Inc Rfid-etikettenvorrichtung und verfahren
EP1112558A4 (en) 1998-09-11 2002-07-31 Key Trak Inc OBJECT TRACKING SYSTEM THAT CAN DETECT AND IDENTIFY NON-CONTACT OBJECTS
WO2000016564A1 (en) * 1998-09-11 2000-03-23 Key-Trak, Inc. Object control and tracking system with zonal transition detection
US6147605A (en) * 1998-09-11 2000-11-14 Motorola, Inc. Method and apparatus for an optimized circuit for an electrostatic radio frequency identification tag
KR20010075050A (ko) * 1998-09-11 2001-08-09 비센트 비.인그라시아, 알크 엠 아헨 비접촉형 용량성 데이터 전송 시스템 및 방법
WO2000016282A1 (en) 1998-09-11 2000-03-23 Key-Trak, Inc. Objet carriers for an object control and tracking system
WO2000016281A1 (en) * 1998-09-11 2000-03-23 Key-Trak, Inc. Mobile object tracking system
US6347292B1 (en) 1999-02-17 2002-02-12 Den-Con Electronics, Inc. Oilfield equipment identification method and apparatus
US6531964B1 (en) * 1999-02-25 2003-03-11 Motorola, Inc. Passive remote control system
IT1309717B1 (it) * 1999-03-04 2002-01-30 Alessandro Manneschi Procedimento di riconoscimento e cabina a porte interbloccate congestione automatizzata
US6468638B2 (en) 1999-03-16 2002-10-22 Alien Technology Corporation Web process interconnect in electronic assemblies
FR2792132B1 (fr) 1999-04-07 2001-11-02 St Microelectronics Sa Borne de lecture d'un transpondeur electromagnetique fonctionnant en couplage tres proche
FR2792136B1 (fr) 1999-04-07 2001-11-16 St Microelectronics Sa Transmission en duplex dans un systeme de transpondeurs electromagnetiques
FR2792135B1 (fr) 1999-04-07 2001-11-02 St Microelectronics Sa Fonctionnement en complage tres proche d'un systeme a transpondeur electromagnetique
US6650226B1 (en) 1999-04-07 2003-11-18 Stmicroelectronics S.A. Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder
EP1069526A3 (en) * 1999-07-12 2005-03-30 Matsushita Electric Industrial Co., Ltd. Mobile body discrimination apparatus for rapidly acquiring respective data sets transmitted through modulation of reflected radio waves by transponders which are within a communication region of an interrogator apparatus
FR2796781A1 (fr) * 1999-07-20 2001-01-26 St Microelectronics Sa Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite
US7049935B1 (en) 1999-07-20 2006-05-23 Stmicroelectronics S.A. Sizing of an electromagnetic transponder system for a dedicated distant coupling operation
US6714121B1 (en) * 1999-08-09 2004-03-30 Micron Technology, Inc. RFID material tracking method and apparatus
DE19953334C2 (de) * 1999-11-05 2002-05-08 Siemens Ag Fernauslesbare Identifikationsmarke und Verfahren zum Betrieb mehrerer solcher Identifikationsmarken
FR2804557B1 (fr) 2000-01-31 2003-06-27 St Microelectronics Sa Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique
FR2808942B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
FR2808945B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur
FR2808946A1 (fr) 2000-05-12 2001-11-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur
FR2808941B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude
FR2809235A1 (fr) * 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
FR2809251B1 (fr) * 2000-05-17 2003-08-15 St Microelectronics Sa Dispositif de production d'un champ electromagnetique pour transpondeur
US6384727B1 (en) * 2000-08-02 2002-05-07 Motorola, Inc. Capacitively powered radio frequency identification device
FR2812986B1 (fr) * 2000-08-09 2002-10-31 St Microelectronics Sa Detection d'une signature electrique d'un transpondeur electromagnetique
US20030169169A1 (en) * 2000-08-17 2003-09-11 Luc Wuidart Antenna generating an electromagnetic field for transponder
US20040069851A1 (en) * 2001-03-13 2004-04-15 Grunes Mitchell B. Radio frequency identification reader with removable media
US6606247B2 (en) * 2001-05-31 2003-08-12 Alien Technology Corporation Multi-feature-size electronic structures
US20050032151A1 (en) * 2001-06-05 2005-02-10 Eisenberg Peter M. Methods of managing the transfer and use of data
US7588185B2 (en) * 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use
US6707381B1 (en) * 2001-06-26 2004-03-16 Key-Trak, Inc. Object tracking method and system with object identification and verification
US6690278B2 (en) 2001-12-28 2004-02-10 Gas Technology Institute Electronic marker for metallic valve box covers
US7214569B2 (en) 2002-01-23 2007-05-08 Alien Technology Corporation Apparatus incorporating small-feature-size and large-feature-size components and method for making same
US20050113138A1 (en) * 2002-03-18 2005-05-26 Greg Mendolia RF ID tag reader utlizing a scanning antenna system and method
KR100434824B1 (ko) * 2002-06-21 2004-06-07 전자부품연구원 이중대역 무선 인식장치
US20040002835A1 (en) * 2002-06-26 2004-01-01 Nelson Matthew A. Wireless, battery-less, asset sensor and communication system: apparatus and method
US20040229560A1 (en) * 2002-10-10 2004-11-18 Maloney William C. Methods of tracking and verifying human assets
US20050230109A1 (en) * 2004-04-15 2005-10-20 Reinhold Kammann Apparatus identification systems and methods
US7484625B2 (en) * 2003-03-13 2009-02-03 Varco I/P, Inc. Shale shakers and screens with identification apparatuses
US7159654B2 (en) * 2004-04-15 2007-01-09 Varco I/P, Inc. Apparatus identification systems and methods
US7958715B2 (en) * 2003-03-13 2011-06-14 National Oilwell Varco, L.P. Chain with identification apparatus
US7253735B2 (en) 2003-03-24 2007-08-07 Alien Technology Corporation RFID tags and processes for producing RFID tags
US20110163882A1 (en) * 2003-04-09 2011-07-07 Visible Assets, Inc. Passive Low Frequency Inductive Tagging
US8681000B2 (en) * 2003-04-09 2014-03-25 Visible Assets, Inc. Low frequency inductive tagging for lifecycle management
US20110163857A1 (en) * 2003-04-09 2011-07-07 Visible Assets, Inc. Energy Harvesting for Low Frequency Inductive Tagging
US20050149752A1 (en) * 2003-12-29 2005-07-07 Johnson Robert K. System and method for tracking laptop computers
US7164358B2 (en) * 2004-02-17 2007-01-16 Sensormatic Electronics Corporation Frequency divider with variable capacitance
US9784041B2 (en) * 2004-04-15 2017-10-10 National Oilwell Varco L.P. Drilling rig riser identification apparatus
US8016037B2 (en) * 2004-04-15 2011-09-13 National Oilwell Varco, L.P. Drilling rigs with apparatus identification systems and methods
US7946356B2 (en) * 2004-04-15 2011-05-24 National Oilwell Varco L.P. Systems and methods for monitored drilling
WO2005112195A1 (ja) * 2004-05-18 2005-11-24 Hitachi, Ltd. 無線ｉｃタグ及びその製造方法
US7353598B2 (en) 2004-11-08 2008-04-08 Alien Technology Corporation Assembly comprising functional devices and method of making same
US7615479B1 (en) 2004-11-08 2009-11-10 Alien Technology Corporation Assembly comprising functional block deposited therein
US7551141B1 (en) 2004-11-08 2009-06-23 Alien Technology Corporation RFID strap capacitively coupled and method of making same
US20060109130A1 (en) * 2004-11-22 2006-05-25 Hattick John B Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
US7688206B2 (en) * 2004-11-22 2010-03-30 Alien Technology Corporation Radio frequency identification (RFID) tag for an item having a conductive layer included or attached
US7385284B2 (en) * 2004-11-22 2008-06-10 Alien Technology Corporation Transponder incorporated into an electronic device
DE102005011999A1 (de) * 2005-03-16 2006-09-21 Ewation Gmbh Aktives Empfangsantennensystem
US7542301B1 (en) 2005-06-22 2009-06-02 Alien Technology Corporation Creating recessed regions in a substrate and assemblies having such recessed regions
US20070031992A1 (en) * 2005-08-05 2007-02-08 Schatz Kenneth D Apparatuses and methods facilitating functional block deposition
US7268688B2 (en) * 2005-08-31 2007-09-11 Idx, Inc. Shielded RFID transceiver with illuminated sensing surface
JP5714210B2 (ja) 2005-09-01 2015-05-07 プロテウス デジタル ヘルス， インコーポレイテッド 移植可能なワイヤ無し通信システム
US20070075142A1 (en) * 2005-09-30 2007-04-05 Symbol Technologies, Inc. Mobile computer with integrated UHF RFID reader
EP1987496A2 (en) * 2006-02-09 2008-11-05 Card Logistics Properties, Ltd. Proximity locator system
CN101390251B (zh) * 2006-02-24 2013-06-19 Nxp股份有限公司 发射机、接收机、供发射机使用或供接收机使用的天线装置、以及rfid应答器
BRPI0600823B1 (pt) * 2006-03-14 2018-02-14 Whirlpool S.A. Sistema de programação de equipamentos eletrodomésticos e método de programação de equipamentos eletrodomésticos programáveis em linha de montagem
JP2013179693A (ja) * 2006-03-14 2013-09-09 Whirlpool Sa 屋内電気器具用プログラミング・システムおよびプログラム可能な屋内電気器具の組立ラインをプログラミングする方法
US7793839B2 (en) 2006-08-07 2010-09-14 Smart Wave Technologies Corporation System enabling the exchange of information between products
WO2008017146A1 (en) * 2006-08-07 2008-02-14 Smart Wave Technologies Corporation System enabling the exchange of information between products
US8172762B2 (en) * 2006-09-01 2012-05-08 Proteus Biomedical, Inc. Simultaneous blood flow and hematocrit sensor
JP4345851B2 (ja) * 2006-09-11 2009-10-14 ソニー株式会社 通信システム並びに通信装置
GB0623653D0 (en) * 2006-11-27 2007-01-03 Innovision Res & Tech Plc Near field RF communicators and near field RF communications enabled devices
US20140194753A1 (en) * 2006-12-21 2014-07-10 Koninklijke Philips N.V. Electrically isolated catheter with wireless sensors
US20080201388A1 (en) * 2007-02-20 2008-08-21 Luke Wood System and method for equipment tracking and preventative maintenance scheduling and verification
US20090078763A1 (en) * 2007-09-20 2009-03-26 Scolis Technologies (India) Pvt. Ltd. Contact-less smart card reader
JP4544289B2 (ja) 2007-11-09 2010-09-15 ソニー株式会社 通信装置、通信方法及び通信システム
JP2010068634A (ja) * 2008-09-11 2010-03-25 Yazaki Corp 車両用ワイヤレス充電システム
US20100148965A1 (en) * 2008-12-16 2010-06-17 Sensormatic Electronics Corporation Method and system for item level uhf rfid tag with low frequency power assist
US8660487B2 (en) * 2009-06-03 2014-02-25 Infineon Technologies Ag Contactless data transmission
AU2010295352B2 (en) * 2009-09-21 2014-12-04 Checkpoint Systems, Inc. Retail product tracking system, method, and apparatus
US8508367B2 (en) * 2009-09-21 2013-08-13 Checkpoint Systems, Inc. Configurable monitoring device
WO2011041688A1 (en) * 2009-10-02 2011-04-07 Checkpoint Systems, Inc. Key device for monitoring systems
CN105939030B (zh) * 2010-01-25 2019-06-18 飞利浦知识产权企业有限公司 用于检测经无线电力链路的数据通信的系统和方法
CN103329178B (zh) * 2010-12-09 2016-08-10 Utc消防及保安公司 用于安全设备的唤醒电路
DE102011012230A1 (de) * 2011-02-24 2012-08-30 Giesecke & Devrient Gmbh Verfahren zum Betreiben eines Datenträgers und Datenträger mit einer Antennenstruktur
EP2527225B1 (en) * 2011-05-25 2016-04-27 Bombardier Transportation GmbH Magnetic induction antenna arrangement
US9535505B2 (en) * 2013-11-08 2017-01-03 Polar Electro Oy User interface control in portable system
US20150129967A1 (en) 2013-11-12 2015-05-14 Stmicroelectronics International N.V. Dual gate fd-soi transistor
US9800204B2 (en) 2014-03-19 2017-10-24 Stmicroelectronics International N.V. Integrated circuit capacitor including dual gate silicon-on-insulator transistor
WO2020180847A1 (en) 2019-03-05 2020-09-10 The Procter & Gamble Company Wireless monitoring system
JPWO2021039104A1 (sv) * 2019-08-26 2021-03-04
DE102020100939A1 (de) * 2020-01-16 2021-07-22 Turck Holding Gmbh Näherungsschalter und Verfahren zur Detektion eines zu erfassenden Objektes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707711A (en) * 1970-04-02 1972-12-26 Peter Harold Cole Electronic surveillance system
US3895368A (en) * 1972-08-09 1975-07-15 Sensormatic Electronics Corp Surveillance system and method utilizing both electrostatic and electromagnetic fields
US4277837A (en) * 1977-12-30 1981-07-07 International Business Machines Corporation Personal portable terminal for financial transactions
SU1068051A3 (ru) * 1980-05-19 1984-01-15 Таг Радионикс Лимитед (Фирма) Устройство дл передачи и приема сигналов
DE3273563D1 (en) * 1981-09-04 1986-11-06 Contraves Ag Arrangement for the contactless information transmission between bodies rotating relatively to one another
US4818855A (en) * 1985-01-11 1989-04-04 Indala Corporation Identification system
NL8702426A (nl) * 1987-10-12 1989-05-01 Nedap Nv Werkwijze en inrichting voor het identificeren van metalen pallets en containers.

Also Published As

Publication number Publication date
AU630730B2 (en) 1992-11-05
EP0434817A1 (en) 1991-07-03
KR920701919A (ko) 1992-08-12
JPH04500896A (ja) 1992-02-13
FI98573C (sv) 1997-07-10
FI911283A0 (sv) 1991-03-15
DE69019937T2 (de) 1996-01-04
WO1991001531A1 (en) 1991-02-07
JPH0744489B2 (ja) 1995-05-15
CA2036378C (en) 1995-11-07
KR100226117B1 (ko) 1999-10-15
US5099227A (en) 1992-03-24
EP0434817B1 (en) 1995-06-07
CA2036378A1 (en) 1991-01-19
DE69019937D1 (de) 1995-07-13
AU6074090A (en) 1991-02-22

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