JP4177373B2 - 無線周波数識別システム - Google Patents
無線周波数識別システム Download PDFInfo
- Publication number
- JP4177373B2 JP4177373B2 JP2005334999A JP2005334999A JP4177373B2 JP 4177373 B2 JP4177373 B2 JP 4177373B2 JP 2005334999 A JP2005334999 A JP 2005334999A JP 2005334999 A JP2005334999 A JP 2005334999A JP 4177373 B2 JP4177373 B2 JP 4177373B2
- Authority
- JP
- Japan
- Prior art keywords
- radio frequency
- frequency identification
- antenna
- antennas
- chip
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
2、120 RFIDチップ
3、3’、130、130’ アンテナ
4、160 接着被覆
40、50、60、121 チップ
41、42、51、52、53、54、71、
72、73、74、71’、72’、73’、74’ 構成アンテナ
100 無線周波数識別標識
122 基板
131 チップ嵌入溝
140 スペーサー
150 被覆
161 接着面
200 パッチアンテナ
210 誘電体セラミックス
211、231 給電口
220 伝導性膜
230 接地板
240 給電ピン
300 リーダ
S10 RF信号送信
S15、S30 RF信号受信
S20 識別データ引出
S25 RF伝送
S35 判読処理
S40 使用者コンピューターでデータ伝達
S45 ディスプレイ部出力
J1、J2、J3、J4、J5、J6、J7、J1’、J2’、J3’ 接点
Claims (2)
- 無線周波数識別標識(100)、パッチアンテナ(200)、リーダー(300)で構成される無線周波数識別システムにおいて、
前記無線周波数識別標識(100)は、管理対象物の情報を入れたチップ(121)が二度折り曲げられて備えられた基板(122)に付着され形成されて端末器と通信するRFIDチップ(120);
長方形の形状で一端にチップ嵌入溝(131)が形成されたアンテナ(130)と長方形のアンテナ(130’);
無線周波数識別標識の受信率が劣らないようにするために前記アンテナ(130)、(130’)の間に電気絶縁性を有するように構成されたスペーサー(140);
前記アンテナ(130)、(130’)が管理対象物と電気的に接続されるのを避けて耐湿・耐久性増加のために形成される絶縁体で構成された被覆(150);
で構成されて前記スペーサー(140)の上・下の各面に前記アンテナ(130)、(130’)が平行に結合され、前記RFIDチップ(120)が前記スペーサー(140)の側面に結合されるように前記RFIDチップ(120)の基板(122)一側面が前記アンテナ(130)の一端に結合され、他側面がアンテナ(130’)の一端に結合されて、前記被覆(150)により全体が包まれて形成され、前記アンテナ(130)、(130’)を通じて活性信号を発散することにより自分の情報を前記パッチアンテナ(200)で受信して前記リーダー(300)に伝送して、前記リーダーが前記RFIDチップ(120)の情報を認知し得るようにすることを特徴とする無線周波数識別システム。 - 前記アンテナ(130)は一端にチップ嵌入溝(131)が形成されたことを特徴とする請求項1記載の無線周波数識別システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040097220A KR100847351B1 (ko) | 2004-11-25 | 2004-11-25 | 무선주파수식별표지 |
KR1020040097221A KR100686597B1 (ko) | 2004-11-25 | 2004-11-25 | 무선주파수식별 시스템용 안테나 |
KR1020050012716A KR20060091934A (ko) | 2005-02-16 | 2005-02-16 | 무선주파수식별시스템 리더기 및 태그용 세라믹패치안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006157905A JP2006157905A (ja) | 2006-06-15 |
JP4177373B2 true JP4177373B2 (ja) | 2008-11-05 |
Family
ID=36635557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005334999A Expired - Fee Related JP4177373B2 (ja) | 2004-11-25 | 2005-11-18 | 無線周波数識別システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4177373B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1907991B1 (en) | 2005-06-25 | 2012-03-14 | Omni-ID Limited | Electromagnetic radiation decoupler |
GB0611983D0 (en) | 2006-06-16 | 2006-07-26 | Qinetiq Ltd | Electromagnetic radiation decoupler |
GB0624915D0 (en) | 2006-12-14 | 2007-01-24 | Qinetiq Ltd | Switchable radiation decoupling |
GB0625342D0 (en) | 2006-12-20 | 2007-01-24 | Qinetiq Ltd | Radiation decoupling |
WO2009019738A1 (ja) | 2007-08-08 | 2009-02-12 | Fujitsu Limited | タグ用パッチアンテナ及びそれを用いたrfid用タグ |
US8794533B2 (en) | 2008-08-20 | 2014-08-05 | Omni-Id Cayman Limited | One and two-part printable EM tags |
JP5265411B2 (ja) | 2009-02-24 | 2013-08-14 | 富士通株式会社 | アンテナ装置及び電子機器 |
ES2503559T3 (es) * | 2010-06-01 | 2014-10-07 | Urbiotica S.L. | Dispositivo emisor-receptor de datos mediante ondas electromagnéticas, y sistema que comprende una pluralidad de dichos dispositivos |
-
2005
- 2005-11-18 JP JP2005334999A patent/JP4177373B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006157905A (ja) | 2006-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4177373B2 (ja) | 無線周波数識別システム | |
CN100433055C (zh) | 无线频率识别系统 | |
EP2824610B1 (en) | RFID tag including environmentally sensitive materials | |
US7273173B2 (en) | RFID device detection system and method | |
AU762495B2 (en) | Application for a radio frequency identification system | |
KR100764105B1 (ko) | 무선주파수식별표지 및 세라믹패치안테나 | |
US20150076238A1 (en) | Integrated loop structure for radio frequency identification | |
US20060012482A1 (en) | Radio frequency identification tag having an inductively coupled antenna | |
US20130015243A1 (en) | Applications for radio frequency identification systems | |
US20120126945A1 (en) | Strong passive ad-hoc rado-frequency identification | |
KR100686599B1 (ko) | 직물 안테나가 구비된 무선주파수식별표지 | |
US8851388B2 (en) | RFID (radio frequency identification) tag | |
KR200385306Y1 (ko) | 케이스가 구비된 무선주파수식별시스템용 패치안테나 | |
JP2002290136A (ja) | アンテナテープ及びその設置構造 | |
EP2867996B1 (en) | A near-field uhf identification system and a method for identifying an object or the kind of an object that is or contains electrically conductive material using near-field identification | |
Rida et al. | based ultra-low-cost integrated RFID tags for sensing and tracking applications | |
EP2348462A1 (en) | Radio frequency identification antenna | |
KR100686597B1 (ko) | 무선주파수식별 시스템용 안테나 | |
KR100764106B1 (ko) | 메탈태그 | |
AU2003204173B2 (en) | Application for a radio frequency identification system | |
KR20060091934A (ko) | 무선주파수식별시스템 리더기 및 태그용 세라믹패치안테나 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071211 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080311 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080314 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080409 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080507 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080722 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080821 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110829 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4177373 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120829 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130829 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |