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1. WO2009014213 - WIRELESS TAG AND METHOD FOR MANUFACTURING THE SAME

Publication Number WO/2009/014213
Publication Date 29.01.2009
International Application No. PCT/JP2008/063408
International Filing Date 25.07.2008
IPC
H01Q 1/50 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
G06K 19/07 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07with integrated circuit chips
G06K 19/077 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
H01Q 1/38 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
38formed by a conductive layer on an insulating support
H01Q 9/26 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
16with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
26with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
CPC
G06K 19/07749
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
G06K 19/07767
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07766comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
07767the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
G06K 19/07786
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record 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
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07773Antenna details
07786the antenna being of the HF type, such as a dipole
H01Q 1/2225
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
2208associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
2225used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
38formed by a conductive layer on an insulating support
H01Q 9/0407
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
Applicants
  • 富士通株式会社 FUJITSU LIMITED [JP]/[JP] (AllExceptUS)
  • 甲斐 学 KAI, Manabu [JP]/[JP] (UsOnly)
  • 馬庭 透 MANIWA, Toru [JP]/[JP] (UsOnly)
  • 山ヶ城 尚志 YAMAGAJO, Takashi [JP]/[JP] (UsOnly)
Inventors
  • 甲斐 学 KAI, Manabu
  • 馬庭 透 MANIWA, Toru
  • 山ヶ城 尚志 YAMAGAJO, Takashi
Agents
  • 真田 有 SANADA, Tamotsu
Priority Data
PCT/JP2007/06454825.07.2007JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WIRELESS TAG AND METHOD FOR MANUFACTURING THE SAME
(FR) ETIQUETTE SANS FIL ET SON PROCÉDÉ DE FABRICATION
(JA) 無線タグ及びその製造方法
Abstract
(EN)
Provided is a wireless tag which has passband (frequency to communication distance) characteristics wider than those of the conventional wireless tags and is applicable to metal. The wireless tag is provided with a first resonator pattern (21) having a chip connecting section (211) to which a chip is connected and an inductance section (212) for adjusting impedance matching with the chip. The wireless tag is also provided with a second resonator pattern (22) which is fed with power by electromagnetic induction coupling through the inductance section (212).
(FR)
L'invention porte sur une étiquette sans fil qui des caractéristiques de bande passante (fréquence sur distance de communication) plus large que celle des étiquettes sans fil classiques et est applicable à un métal. L'étiquette sans fil comporte un premier motif de résonateur (21) ayant une section de connexion de puce (211) à laquelle une puce est connectée et une section d'inductance (212) pour ajuster une adaptation d'impédance à la puce. L'étiquette sans fil comporte également un second motif de résonateur (22) qui est alimenté en puissance par couplage par induction électromagnétique à travers la section d'inductance (212).
(JA)
 従来よりも広帯域の通過帯域(周波数対通信距離)特性をもつ金属対応の無線タグを実現する。そのため、本発明の無線タグは、チップが接続されるチップ接続部(211)と前記チップとのインピーダンス整合を調整しうるインダクタンス部(212)とを有する第1の共振器パターン(21)と、前記インダクタンス部(212)を介した電磁誘導結合により給電される第2の共振器パターン(22)と、をそなえる。
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