HK1056793A1 - Antenna for contact-free transmission/reception reading system - Google Patents

Antenna for contact-free transmission/reception reading system

Info

Publication number
HK1056793A1
HK1056793A1 HK03109181A HK03109181A HK1056793A1 HK 1056793 A1 HK1056793 A1 HK 1056793A1 HK 03109181 A HK03109181 A HK 03109181A HK 03109181 A HK03109181 A HK 03109181A HK 1056793 A1 HK1056793 A1 HK 1056793A1
Authority
HK
Hong Kong
Prior art keywords
antenna
contact
reading system
free transmission
reception reading
Prior art date
Application number
HK03109181A
Inventor
Sebastien Morand
Original Assignee
Ask Sa
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 Ask Sa filed Critical Ask Sa
Publication of HK1056793A1 publication Critical patent/HK1056793A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
HK03109181A 2000-04-21 2003-12-17 Antenna for contact-free transmission/reception reading system HK1056793A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005429A FR2808127B1 (en) 2000-04-21 2000-04-21 READER ANTENNA OF A CONTACTLESS TRANSMISSION / RECEPTION SYSTEM
PCT/FR2001/001217 WO2001082411A1 (en) 2000-04-21 2001-04-20 Antenna for contact-free transmission/reception reading system

Publications (1)

Publication Number Publication Date
HK1056793A1 true HK1056793A1 (en) 2004-02-27

Family

ID=8849693

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03109181A HK1056793A1 (en) 2000-04-21 2003-12-17 Antenna for contact-free transmission/reception reading system

Country Status (11)

Country Link
EP (1) EP1290756A1 (en)
JP (1) JP2003532318A (en)
KR (1) KR20020090235A (en)
CN (1) CN1224134C (en)
AU (1) AU2001254891A1 (en)
BR (1) BR0110197A (en)
FR (1) FR2808127B1 (en)
HK (1) HK1056793A1 (en)
IL (2) IL152170A0 (en)
TW (1) TW554569B (en)
WO (1) WO2001082411A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8096479B2 (en) 2007-02-23 2012-01-17 Newpage Wisconsin System Inc. Multifunctional paper identification label

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259305A1 (en) * 2002-12-18 2004-07-08 Delphi Technologies, Inc., Troy Access control device
US7417599B2 (en) * 2004-02-20 2008-08-26 3M Innovative Properties Company Multi-loop antenna for radio frequency identification (RFID) communication
WO2009101750A1 (en) * 2008-02-12 2009-08-20 Nec Corporation Loop antenna and immunity test method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602913D0 (en) * 1986-02-06 1986-03-12 Cotag International Ltd Aerial systems
US5574470A (en) * 1994-09-30 1996-11-12 Palomar Technologies Corporation Radio frequency identification transponder apparatus and method
JP3337865B2 (en) * 1995-04-22 2002-10-28 ソニーケミカル株式会社 Synthetic loop antenna
JP3528367B2 (en) * 1995-09-30 2004-05-17 ソニーケミカル株式会社 Antenna for reader / writer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8096479B2 (en) 2007-02-23 2012-01-17 Newpage Wisconsin System Inc. Multifunctional paper identification label

Also Published As

Publication number Publication date
TW554569B (en) 2003-09-21
JP2003532318A (en) 2003-10-28
EP1290756A1 (en) 2003-03-12
KR20020090235A (en) 2002-11-30
BR0110197A (en) 2003-02-11
WO2001082411A1 (en) 2001-11-01
FR2808127B1 (en) 2003-08-15
IL152170A0 (en) 2003-05-29
AU2001254891A1 (en) 2001-11-07
FR2808127A1 (en) 2001-10-26
IL152170A (en) 2006-12-31
CN1425210A (en) 2003-06-18
CN1224134C (en) 2005-10-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110420