TWI398987B - Wireless IC tag - Google Patents

Wireless IC tag Download PDF

Info

Publication number
TWI398987B
TWI398987B TW098132081A TW98132081A TWI398987B TW I398987 B TWI398987 B TW I398987B TW 098132081 A TW098132081 A TW 098132081A TW 98132081 A TW98132081 A TW 98132081A TW I398987 B TWI398987 B TW I398987B
Authority
TW
Taiwan
Prior art keywords
radiation electrode
conductor
opening
wireless
tag
Prior art date
Application number
TW098132081A
Other languages
English (en)
Chinese (zh)
Other versions
TW201027841A (en
Inventor
Isao Sakama
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of TW201027841A publication Critical patent/TW201027841A/zh
Application granted granted Critical
Publication of TWI398987B publication Critical patent/TWI398987B/zh

Links

Classifications

    • 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
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated 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
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated 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 used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
TW098132081A 2008-10-09 2009-09-23 Wireless IC tag TWI398987B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008262352A JP5114357B2 (ja) 2008-10-09 2008-10-09 無線ｉｃタグ

Publications (2)

Publication Number Publication Date
TW201027841A TW201027841A (en) 2010-07-16
TWI398987B true TWI398987B (zh) 2013-06-11

Family

ID=41363439

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098132081A TWI398987B (zh) 2008-10-09 2009-09-23 Wireless IC tag

Country Status (6)

Country Link
US (1) US8231059B2 (enExample)
EP (1) EP2175519A1 (enExample)
JP (1) JP5114357B2 (enExample)
KR (1) KR101171430B1 (enExample)
CN (1) CN101719225B (enExample)
TW (1) TWI398987B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009004666A1 (ja) * 2007-06-29 2009-01-08 Fujitsu Limited ループアンテナ
WO2011118379A1 (ja) * 2010-03-24 2011-09-29 株式会社村田製作所 Ｒｆｉｄシステム
JP5644397B2 (ja) * 2010-11-11 2014-12-24 富士通株式会社 無線装置及びアンテナ装置
JP5796699B2 (ja) * 2010-11-12 2015-10-21 戸田工業株式会社 折返しダイポールアンテナ、該折返しダイポールアンテナを用いたｒｆタグ
TWI462023B (zh) * 2012-02-08 2014-11-21 Favite Inc 可耦合金屬的電子標籤(tag)
CN103311650B (zh) * 2012-03-16 2016-08-24 华为终端有限公司 天线及无线终端设备
CN104303196B (zh) * 2012-06-13 2017-08-15 凸版印刷株式会社 非接触ic标签及铭牌
JP5822796B2 (ja) * 2012-07-17 2015-11-24 藤井電工株式会社 安全帯用フックへのｉｃタグ収容構造
US10242307B2 (en) * 2012-10-16 2019-03-26 Avery Dennison Retail Information Services, Llc Security device using a thick dipole antenna
JP6117947B2 (ja) * 2013-02-22 2017-04-19 ノキア テクノロジーズ オサケユイチア 無線カップリングのための装置および方法
WO2015101213A1 (en) 2013-12-31 2015-07-09 Byd Company Limited Nfc antenna assembly
JP7335228B2 (ja) * 2018-03-28 2023-08-29 ニプロ株式会社 生体用電極パッドと生体信号処理装置との組合せ
CN111342223B (zh) * 2020-03-06 2023-06-23 内蒙古显鸿科技股份有限公司 一种地埋天线装置及通信系统
TWI876519B (zh) * 2023-09-07 2025-03-11 啟碁科技股份有限公司 天線系統、天線裝置、及天線結構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004048233A (ja) * 2002-07-10 2004-02-12 Sanyo Electric Co Ltd アンテナ装置およびアンテナ素子の形成方法
US20060244605A1 (en) * 2005-04-28 2006-11-02 Isao Sakama Radio frequency identification tag with improved directivity and coverage distance stability
TW200822448A (en) * 2006-05-30 2008-05-16 Hitachi Ltd IC tag and inlet for IC tag

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4624536B2 (ja) * 2000-04-04 2011-02-02 大日本印刷株式会社 非接触式データキャリア装置
JP2002135029A (ja) 2000-10-25 2002-05-10 Hitachi Ltd 移動体識別装置の応答器
JP3908549B2 (ja) * 2002-01-31 2007-04-25 大日本印刷株式会社 Ｒｆｉｄタグの製造方法
US6919857B2 (en) * 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
FR2860927A1 (fr) * 2003-10-09 2005-04-15 Socapex Amphenol Antenne interne de faible volume
JP4177241B2 (ja) * 2003-12-04 2008-11-05 株式会社日立情報制御ソリューションズ 無線ｉｃタグ用アンテナ、無線ｉｃタグ及び無線ｉｃタグ付き容器
TWI239118B (en) * 2004-05-12 2005-09-01 Arcadyan Technology Corp Microstrip antenna having slot structure
US7158033B2 (en) * 2004-09-01 2007-01-02 Avery Dennison Corporation RFID device with combined reactive coupler
JP4500214B2 (ja) * 2005-05-30 2010-07-14 株式会社日立製作所 無線ｉｃタグ、及び無線ｉｃタグの製造方法
US7911343B2 (en) * 2005-08-25 2011-03-22 Bae Systems Information And Electronic Systems Integration Inc. Methods for coupling an RFID chip to an antenna
JP2007228326A (ja) * 2006-02-24 2007-09-06 Omron Corp ループアンテナ、およびｒｆｉｄタグ
JP2007235832A (ja) * 2006-03-03 2007-09-13 Fukushin Tokin Kogyosho:Kk 平面ループアンテナ
JP2008113632A (ja) * 2006-11-07 2008-05-22 Hitachi Ltd 生体植込用ｒｆｉｄタグおよびその挿入冶具体
JP4950627B2 (ja) * 2006-11-10 2012-06-13 株式会社日立製作所 Ｒｆｉｃタグとその使用方法
WO2008132287A1 (en) * 2007-04-26 2008-11-06 Confidex Oy Rfid tag
JP5086004B2 (ja) * 2007-08-30 2012-11-28 富士通株式会社 タグアンテナ、およびタグ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004048233A (ja) * 2002-07-10 2004-02-12 Sanyo Electric Co Ltd アンテナ装置およびアンテナ素子の形成方法
US20060244605A1 (en) * 2005-04-28 2006-11-02 Isao Sakama Radio frequency identification tag with improved directivity and coverage distance stability
TW200822448A (en) * 2006-05-30 2008-05-16 Hitachi Ltd IC tag and inlet for IC tag

Also Published As

Publication number Publication date
EP2175519A1 (en) 2010-04-14
JP5114357B2 (ja) 2013-01-09
JP2010093597A (ja) 2010-04-22
CN101719225A (zh) 2010-06-02
CN101719225B (zh) 2013-01-16
TW201027841A (en) 2010-07-16
US20100090015A1 (en) 2010-04-15
US8231059B2 (en) 2012-07-31
KR20100040257A (ko) 2010-04-19
KR101171430B1 (ko) 2012-08-06

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MM4A Annulment or lapse of patent due to non-payment of fees