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GB9809323D0 - Portable signal receiver - Google Patents

Portable signal receiver

Info

Publication number
GB9809323D0
GB9809323D0 GBGB9809323.0A GB9809323A GB9809323D0 GB 9809323 D0 GB9809323 D0 GB 9809323D0 GB 9809323 A GB9809323 A GB 9809323A GB 9809323 D0 GB9809323 D0 GB 9809323D0
Authority
GB
United Kingdom
Prior art keywords
signal receiver
portable signal
portable
receiver
signal
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.)
Withdrawn
Application number
GBGB9809323.0A
Other versions
GB2326769A (en
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB9809323D0 publication Critical patent/GB9809323D0/en
Publication of GB2326769A publication Critical patent/GB2326769A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F2003/005—Magnetic cores for receiving several windings with perpendicular axes, e.g. for antennae or inductive power transfer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Lock And Its Accessories (AREA)
GB9809323A 1997-04-30 1998-04-30 Omnidirectional triple coil antenna and reciever Withdrawn GB2326769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718423A DE19718423A1 (en) 1997-04-30 1997-04-30 Portable signal receiver

Publications (2)

Publication Number Publication Date
GB9809323D0 true GB9809323D0 (en) 1998-07-01
GB2326769A GB2326769A (en) 1998-12-30

Family

ID=7828319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9809323A Withdrawn GB2326769A (en) 1997-04-30 1998-04-30 Omnidirectional triple coil antenna and reciever

Country Status (3)

Country Link
DE (1) DE19718423A1 (en)
FR (1) FR2763186A1 (en)
GB (1) GB2326769A (en)

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US6138050A (en) 1997-09-17 2000-10-24 Logitech, Inc. Antenna system and apparatus for radio-frequency wireless keyboard
DE19845649B4 (en) * 1998-10-05 2008-06-19 Leopold Kostal Gmbh & Co. Kg Keyless entry and / or driving authorization control device for a motor vehicle
DE19859344A1 (en) * 1998-12-22 2000-06-29 Mannesmann Vdo Ag Control of a security system within a road vehicle using a number of directional signals transmitted by a unit carried by driver
FR2792129B1 (en) * 1999-04-07 2006-07-28 Valeo Securite Habitacle PORTABLE SIGNAL RECEIVER WITH MULTIPLE ANTENNAS
FR2792594B1 (en) * 1999-04-21 2001-07-06 Valeo Securite Habitacle IDENTIFIER FOR HANDS-FREE ACCESS SYSTEM
US7126450B2 (en) 1999-06-21 2006-10-24 Access Business Group International Llc Inductively powered apparatus
DE19943233A1 (en) * 1999-09-10 2001-03-15 Kiekert Ag Keyless actuation and / or locking device for motor vehicles in particular
DE10012438A1 (en) * 2000-03-15 2001-09-27 Daimler Chrysler Ag Key arrangement for remote radio control of a vehicle function, has antenna of different polarization compared with frame antenna included in key body and connected to frame antenna and electronic circuit
DE10013542A1 (en) * 2000-03-20 2001-09-27 Philips Corp Intellectual Pty Passive keyless entry system arrangement for motor vehicle uses antenna coils and UHF coils to obtain relative position of data card w.r.t. base station
FR2807588B1 (en) * 2000-04-06 2002-06-28 Delphi Tech Inc "HANDS-FREE" ACCESS DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE
FR2808943B1 (en) * 2000-05-12 2004-10-01 Valeo Electronique IDENTIFIER FOR "HANDS-FREE ACCESS AND STARTING" SYSTEM WITH A TRANSMITTER AND / OR RECEIVER COIL PLACED IN THE THICKNESS OF THE SUBSTRATE
DE10029681A1 (en) * 2000-06-23 2002-01-10 Anatoli Stobbe antenna array
US6356243B1 (en) * 2000-07-19 2002-03-12 Logitech Europe S.A. Three-dimensional geometric space loop antenna
FR2812780A1 (en) * 2000-08-04 2002-02-08 Delphi Tech Inc REMOTE CONTROL SYSTEM FOR MOTOR VEHICLES WITH AN IMPROVED RECEPTION ANTENNA
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DE10045776C2 (en) * 2000-09-15 2003-08-14 Siemens Ag Method for determining the position of an object and method for controlling access to an object or use of the object, in particular a motor vehicle
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US6563474B2 (en) * 2000-12-21 2003-05-13 Lear Corporation Remote access device having multiple inductive coil antenna
DE10105191B4 (en) * 2001-02-06 2005-05-19 Robert Bosch Gmbh Antenna arrangement for a motor vehicle for determining the authorization of a portable transponder
US20030076093A1 (en) * 2001-10-18 2003-04-24 Microchip Technology Incorporated Reducing orientation directivity and improving operating distance of magnetic sensor coils in a magnetic field
ES2200652B1 (en) * 2001-11-07 2005-05-01 Predan S.A. MONOLITICAL ANTENNA WITH SENSITIVITY IN THE THREE AXES FOR APPLICATIONS IN TRANSPONDERS FOR AUTOMOTIVE.
JP2003152443A (en) * 2001-11-15 2003-05-23 Alps Electric Co Ltd Arranging method of receiving antenna
JP2003152442A (en) * 2001-11-15 2003-05-23 Alps Electric Co Ltd Arranging method of receiving antenna
DE10159604A1 (en) * 2001-12-05 2003-06-12 Atmel Germany Gmbh Method for detecting a forwarding in a contactless data transmission
DE60123087T2 (en) * 2001-12-17 2007-04-05 Em Microelectronic-Marin S.A. Portable receiver with low dispersion
EP1324506B1 (en) * 2001-12-28 2006-09-13 EM Microelectronic-Marin SA Portable receiver with two antennas
WO2003075403A1 (en) 2002-03-05 2003-09-12 Sumida Corporation Antenna coil
JP3829761B2 (en) * 2002-06-04 2006-10-04 株式会社デンソー Receiving antenna, portable device
JP3924512B2 (en) 2002-06-27 2007-06-06 株式会社東海理化電機製作所 Chip multi-axis antenna
DE60207547T2 (en) * 2002-07-31 2006-08-10 Em Microelectronic-Marin S.A., Marin Portable receiver with reduced dispersion
FR2845163B1 (en) * 2002-09-30 2004-11-05 Valeo Electronique METHOD AND DEVICE FOR REMOTELY CONTROLLING / LATCHING OPENING ELEMENTS OF A MOTOR VEHICLE
AT413449B (en) * 2003-01-15 2006-03-15 Seidel Elektronik Gmbh Nfg Kg SEARCH, IN PARTICULAR FOR LOCATING DISPOSED PEOPLE IN LAWINEN, AND METHOD FOR OPERATING A SEARCH
CN1922700A (en) 2003-02-04 2007-02-28 通达商业集团国际公司 Inductive coil assembly
DE10325246B3 (en) * 2003-06-03 2004-11-18 Huf Hülsbeck & Fürst Gmbh & Co. Kg Electronic vehicle access control system has at least 3 antennas distributed in vehicle, electronic key with 3 mutually orthogonal antennas; controller locates key from received field vector signals
DE10351119A1 (en) * 2003-11-03 2005-06-02 Neosid Pemetzrieder Gmbh & Co Kg Inductive miniature component, in particular antenna
EP1968157B1 (en) 2004-03-12 2011-05-11 Sumida Corporation Three-axis antenna
DE102004023815A1 (en) * 2004-05-13 2005-12-08 Vacuumschmelze Gmbh & Co. Kg Antenna arrangement and use of the antenna arrangement
DE102004051505B8 (en) * 2004-10-21 2008-08-07 Daimler Ag Arrangement of coils
DE102005015594B4 (en) * 2005-04-05 2007-04-12 Texas Instruments Deutschland Gmbh Non-contact access system and immobilizer with different frequencies using the same antenna coil
JP4793584B2 (en) * 2007-01-10 2011-10-12 戸田工業株式会社 A substrate with a magnetic antenna
WO2007129260A2 (en) * 2006-05-04 2007-11-15 Nxp B.V. System for signal transmission by magnetic induction in a near-field propagation mode, with antenna tuning for link budget optimization
EP1887587A1 (en) * 2006-08-12 2008-02-13 Kaschke KG GmbH & Co. Coil arrangement
US8063844B1 (en) * 2007-01-29 2011-11-22 Kutta Technologies, Inc. Omnidirectional antenna system
US8725188B1 (en) 2007-07-20 2014-05-13 Kutta Technologies, Inc. Enclosed space communication systems and related methods
GB0724703D0 (en) * 2007-12-19 2008-01-30 Rhodes Mark Co-located transmit-receive antenna system
DE102008012606B4 (en) * 2008-03-05 2019-07-04 Continental Automotive Gmbh Passive wireless access system with a location system and method of making and operating the system
DE102008031534B4 (en) 2008-07-03 2018-08-23 Continental Automotive Gmbh Transponder and arrangement with such a transponder
DE102009019724A1 (en) 2009-05-05 2010-11-11 Neosid Pemetzrieder Gmbh & Co. Kg Transponder e.g. active transponder, for use in reader of radio frequency identification-system, has two antennae designed as coils that are connected in parallel or in series at antenna unit connected to input of electronic circuit
DE102011012228A1 (en) * 2011-02-24 2012-08-30 Giesecke & Devrient Gmbh Portable data carrier i.e. stamp-sized flash memory card, has planar antenna and antenna terminals, where antenna terminals are selected with equal number of turns in order to operate partial antennas at same frequency
DE102011050129A1 (en) * 2011-05-05 2012-11-08 Maxim Integrated Gmbh transponder
JP6152716B2 (en) * 2012-08-27 2017-06-28 Tdk株式会社 Antenna device
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KR102533473B1 (en) * 2016-04-26 2023-05-18 삼성전자주식회사 Electronic Device for Transmitting Electromagnetic Wave in Multi-Direction

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Also Published As

Publication number Publication date
DE19718423A1 (en) 1998-11-05
FR2763186A1 (en) 1998-11-13
GB2326769A (en) 1998-12-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)