JP2017004540A - Rfidタグ付き物品およびrfidタグ - Google Patents
Rfidタグ付き物品およびrfidタグ Download PDFInfo
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- JP2017004540A JP2017004540A JP2016145040A JP2016145040A JP2017004540A JP 2017004540 A JP2017004540 A JP 2017004540A JP 2016145040 A JP2016145040 A JP 2016145040A JP 2016145040 A JP2016145040 A JP 2016145040A JP 2017004540 A JP2017004540 A JP 2017004540A
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- loop
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- rfid tag
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- 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
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
-
- 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- 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
- 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
- G06K19/07758—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 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
-
- 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
- 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
- G06K19/07771—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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
-
- 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
- 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
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- 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
- 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
- G06K19/0779—Antenna details the antenna being foldable or folded
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
図1を参照して、この発明の無線ICデバイス1は、代表的には、UHF帯を通信周波数とするRFIDデバイスであり、ループ導体2,RFIC素子3,接続導体4および金属体5によって構成される。金属体5は角形の柱状体をなし、ループ導体2,RFIC素子3および接続導体4は金属体5の上面に設けられる。
[実施例1]
[実施例2]
[実施例3]
2 …ループ導体
3 …RFIC素子
4 …接続導体
5 …金属体
10 …無線ICデバイス
12 …アンテナ導体(ループ導体)
14 …RFIC素子
14a …端子電極
14b …端子電極
14e …RFICチップ
14h …入出力端子
14i …入出力端子
14fct …給電回路
16 …接続導体
18 …台座
20 …柱状体(対象物)
20i …絶縁膜(絶縁体)
20m …金属体
22 …接合材(絶縁体)
10a …無線ICデバイス
30 …柱状体(対象物)
30m …金属体
32 …アンテナ導体
32lp …ループ部(ループ導体)
32lg …脚部(接続導体の一部)
32fx …固定部(接続導体の他の一部)
34 …接合材(絶縁体)
100 …クリップ状RFIDタグ
120 …ワニグチクリップ(クリップ)
121,122 …クリップ片
123 …軸(支持部材)
140 …リード線
142 …接続導体
180 …RFIC素子
180a …第1端子電極
180b …第2端子電極
180e …RFICチップ
180h …第1入出力端子
180i …第2入出力端子
220 …ループ導体
300 …トレー(物品)
400 …バインダノート(物品)
Claims (9)
- 金属体を有する物品と、
前記物品に付されたRFIDタグと、
を有する、RFIDタグ付き物品であって、
前記RFIDタグは、
第1ループ端および第2ループ端を有したループ導体と、
前記第1ループ端および前記第2ループ端にそれぞれ接続された第1端子電極および第2端子電極を有するRFIC素子と、前記ループ導体に接続された接続導体と、
を備えており、
前記接続導体の第1端部は、前記第1ループ端および前記第1端子電極の近傍において前記ループ導体と接続されていて、前記接続導体の第2端部は、直接または容量を介して、前記物品の前記金属体に接続されている、
RFIDタグ付き物品。 - 前記ループ導体は、そのループ面が前記金属体の表面に沿うように設けられる、請求項1記載のRFIDタグ付き物品。
- 前記ループ導体は、そのループ面が前記金属体の表面と重ならないように設けられる、請求項1記載のRFIDタグ付き物品。
- 前記RFIC素子は前記第1端子電極および前記第2端子電極とそれぞれ接続された第1入出力端子および第2入出力端子を有するRFICチップを含み、
前記第1入出力端子および前記第2入出力端子の間の電気長は通信信号の1/2波長であり、
前記第2端部を基点とする前記金属体の最遠端から前記第1入出力端子までの電気長は前記通信信号の1/2波長以上である、請求項1記載のRFIDタグ付き物品。 - 前記金属体は前記最遠端に相当する縁端部と異なる特定縁端部を有し、
前記第2端部は前記特定縁端部で前記対象物と接続される、請求項4記載のRFIDタグ付き物品。 - 前記RFIC素子は前記ループ導体と前記RFICチップとの間に位置する給電回路をさらに含み、
前記第1端子電極および前記第2端子電極は前記給電回路を介して前記第1入出力端子および前記第2入出力端子と接続される、請求項1記載のRFIDタグ付き物品。 - 前記物品の表面に形成される絶縁体をさらに備え、
前記第2端部は前記絶縁体を介して前記物品の前記金属体と接続される、請求項1ないし6のいずれかに記載のRFIDタグ付き物品。 - 前記RFIDタグは、前記物品の前記金属体に対して着脱自在である、請求項1ないし7のいずれかに記載のRFIDタグ付き物品。
- 金属体を有する物品に付されたRFIDタグであって、
第1ループ端および第2ループ端を有したループ導体と、
前記第1ループ端および前記第2ループ端にそれぞれ接続された第1端子電極および第2端子電極を有するRFIC素子と、前記ループ導体に接続された接続導体と、
を備えており、
前記接続導体の第1端部は、前記第1ループ端および前記第1端子電極の近傍において前記ループ導体と接続されていて、前記接続導体の第2端部は、直接または容量を介して、前記物品の前記金属体に接続されている、
RFIDタグ。
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014092643 | 2014-04-28 | ||
| JP2014092643 | 2014-04-28 | ||
| JP2014126813 | 2014-06-20 | ||
| JP2014126813 | 2014-06-20 | ||
| JP2014222167 | 2014-10-31 | ||
| JP2014222167 | 2014-10-31 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516320A Division JP6079932B2 (ja) | 2014-04-28 | 2015-04-21 | 無線icデバイス、クリップ状rfidタグおよびrfidタグ付き物品 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017245491A Division JP6566020B2 (ja) | 2014-04-28 | 2017-12-21 | Rfidタグ付き物品およびrfidタグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017004540A true JP2017004540A (ja) | 2017-01-05 |
| JP6556672B2 JP6556672B2 (ja) | 2019-08-07 |
Family
ID=54358563
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516320A Active JP6079932B2 (ja) | 2014-04-28 | 2015-04-21 | 無線icデバイス、クリップ状rfidタグおよびrfidタグ付き物品 |
| JP2016145040A Active JP6556672B2 (ja) | 2014-04-28 | 2016-07-25 | Rfidタグ付き物品およびrfidタグ |
| JP2017245491A Active JP6566020B2 (ja) | 2014-04-28 | 2017-12-21 | Rfidタグ付き物品およびrfidタグ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516320A Active JP6079932B2 (ja) | 2014-04-28 | 2015-04-21 | 無線icデバイス、クリップ状rfidタグおよびrfidタグ付き物品 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017245491A Active JP6566020B2 (ja) | 2014-04-28 | 2017-12-21 | Rfidタグ付き物品およびrfidタグ |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9940564B2 (ja) |
| JP (3) | JP6079932B2 (ja) |
| CN (2) | CN106134000B (ja) |
| GB (1) | GB2539839B8 (ja) |
| WO (1) | WO2015166832A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025530068A (ja) * | 2023-08-07 | 2025-09-11 | 京信网絡系統股▲ふん▼有限公司 | 無線周波数識別システム及びその信号処理の方法、記憶媒体 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5370581B2 (ja) * | 2010-03-24 | 2013-12-18 | 株式会社村田製作所 | Rfidシステム |
| WO2018110588A1 (ja) | 2016-12-13 | 2018-06-21 | 株式会社村田製作所 | 無線通信デバイスおよびそれを備えた物品 |
| EP3648010B1 (en) * | 2018-09-05 | 2022-08-10 | Murata Manufacturing Co., Ltd. | Rfic module, rfid tag, and article |
| JP6546711B1 (ja) * | 2019-04-10 | 2019-07-17 | 株式会社エスケーエレクトロニクス | 非接触情報担体 |
| JP6803089B1 (ja) | 2019-07-16 | 2020-12-23 | Rfルーカス株式会社 | 位置検出システム |
| JP6912023B1 (ja) * | 2019-10-18 | 2021-07-28 | 株式会社村田製作所 | 無線icタグ付き医療用金属製器具 |
| CN213273404U (zh) * | 2020-08-24 | 2021-05-25 | 青岛海尔电冰箱有限公司 | 夹子及具有其的冷藏冷冻装置 |
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- 2015-04-21 WO PCT/JP2015/062030 patent/WO2015166832A1/ja not_active Ceased
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| Publication number | Publication date |
|---|---|
| GB2539839A (en) | 2016-12-28 |
| JPWO2015166832A1 (ja) | 2017-04-20 |
| CN106134000A (zh) | 2016-11-16 |
| GB2539839B8 (en) | 2021-07-07 |
| JP6079932B2 (ja) | 2017-02-15 |
| CN109888499A (zh) | 2019-06-14 |
| GB2539839B (en) | 2021-03-10 |
| JP2018078619A (ja) | 2018-05-17 |
| GB201616569D0 (en) | 2016-11-16 |
| CN106134000B (zh) | 2019-04-02 |
| CN109888499B (zh) | 2020-10-09 |
| US20170017868A1 (en) | 2017-01-19 |
| JP6556672B2 (ja) | 2019-08-07 |
| WO2015166832A1 (ja) | 2015-11-05 |
| US9940564B2 (en) | 2018-04-10 |
| JP6566020B2 (ja) | 2019-08-28 |
| US20180181848A1 (en) | 2018-06-28 |
| US10169689B2 (en) | 2019-01-01 |
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