ATE345540T1 - Transponder-kommunikationseinrichtung mit einer sendespulenanordnung mit drei sendespulen - Google Patents

Transponder-kommunikationseinrichtung mit einer sendespulenanordnung mit drei sendespulen

Info

Publication number
ATE345540T1
ATE345540T1 AT99963596T AT99963596T ATE345540T1 AT E345540 T1 ATE345540 T1 AT E345540T1 AT 99963596 T AT99963596 T AT 99963596T AT 99963596 T AT99963596 T AT 99963596T AT E345540 T1 ATE345540 T1 AT E345540T1
Authority
AT
Austria
Prior art keywords
transmission coil
transmitter
communication device
coil arrangement
transponder communication
Prior art date
Application number
AT99963596T
Other languages
English (en)
Inventor
Peter Raggam
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE345540T1 publication Critical patent/ATE345540T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/45—Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT99963596T 1998-12-30 1999-12-17 Transponder-kommunikationseinrichtung mit einer sendespulenanordnung mit drei sendespulen ATE345540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98890380 1998-12-30

Publications (1)

Publication Number Publication Date
ATE345540T1 true ATE345540T1 (de) 2006-12-15

Family

ID=8237224

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963596T ATE345540T1 (de) 1998-12-30 1999-12-17 Transponder-kommunikationseinrichtung mit einer sendespulenanordnung mit drei sendespulen

Country Status (6)

Country Link
US (1) US6219530B1 (de)
EP (1) EP1058907B1 (de)
JP (1) JP2002534878A (de)
AT (1) ATE345540T1 (de)
DE (1) DE69933996T2 (de)
WO (1) WO2000041125A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000041039A2 (en) * 1998-12-30 2000-07-13 Koninklijke Philips Electronics N.V. Transponder communication station provided with a transmission coil configuration with two transmission coils
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
JP3951298B2 (ja) * 2002-12-17 2007-08-01 ソニー株式会社 通信装置および通信方法
AU2008353079B2 (en) 2008-03-20 2012-01-12 Pixium Vision Sa Power supply for a retina implant
DE102008031534B4 (de) 2008-07-03 2018-08-23 Continental Automotive Gmbh Transponder und Anordnung mit einem solchen Transponder
EP2453585A1 (de) * 2010-11-11 2012-05-16 Nxp B.V. Nahfeldkommunikationssystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016553A (en) * 1975-06-27 1977-04-05 Knogo Corporation Article detection system with near field electromagnetic wave control
US5258766A (en) * 1987-12-10 1993-11-02 Uniscan Ltd. Antenna structure for providing a uniform field
NL9100111A (nl) * 1991-01-23 1992-08-17 Texas Instruments Holland Antennestelsel voor een ondervraagstation voor het identificeren van objecten.
ATE180084T1 (de) * 1991-09-10 1999-05-15 Integrated Silicon Design Pty Identifizierung und telemetriesystem
EP0650074A1 (de) * 1993-10-22 1995-04-26 Texas Instruments Holland B.V. Genaues Hochfrequenz-Identifizierungs- und Ortsbestimmungssystem
EP0829108B1 (de) * 1995-05-30 2007-03-28 Sensormatic Electronics Corporation Antennenanordnung für warenüberwachungssystem mit verbesserter abfragefeldverteilung
AUPO055296A0 (en) * 1996-06-19 1996-07-11 Integrated Silicon Design Pty Ltd Enhanced range transponder system

Also Published As

Publication number Publication date
DE69933996D1 (de) 2006-12-28
DE69933996T2 (de) 2007-10-04
US6219530B1 (en) 2001-04-17
WO2000041125A1 (en) 2000-07-13
EP1058907A1 (de) 2000-12-13
JP2002534878A (ja) 2002-10-15
EP1058907B1 (de) 2006-11-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties