JP7238098B2 - Rfidタグ - Google Patents
Rfidタグ Download PDFInfo
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- JP7238098B2 JP7238098B2 JP2021509109A JP2021509109A JP7238098B2 JP 7238098 B2 JP7238098 B2 JP 7238098B2 JP 2021509109 A JP2021509109 A JP 2021509109A JP 2021509109 A JP2021509109 A JP 2021509109A JP 7238098 B2 JP7238098 B2 JP 7238098B2
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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
- 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; 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
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
- G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
-
- 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0702—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
- G06K19/0704—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery the battery being rechargeable, e.g. solar batteries
-
- 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0707—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
-
- 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
- G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
- G06K19/0717—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor the sensor being capable of sensing environmental conditions such as temperature history or pressure
-
- 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- 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
- G06K19/0772—Physical layout of the record carrier
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
- H01Q9/24—Shunt feed arrangements to single active elements, e.g. for delta matching
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
Description
前記回路基板に接続された複数の機能モジュールと、
を備え、
前記回路基板は、
前記制御回路の搭載面及び前記グラウンド面を含む1つの主部と、
前記アンテナ導体を含み前記主部と一体化された1つの延在部と、
からなり、
前記主部は、前記アンテナ導体を含まず、
前記延在部は、前記搭載面及び前記グラウンド面を含まず、
前記延在部及び前記アンテナ導体は、前記主部の一つの縁部よりも長く、かつ、前記一つの縁部に沿って位置する。
アンテナ導体及びグラウンド面を有し、制御回路及びRFID用ICが搭載された回路基板と、
前記回路基板に接続された第1機能モジュール、第2機能モジュール及び第3機能モジュールと、
を備え、
前記回路基板は、
前記制御回路の搭載面及び一続きのグラウンド面を含む1つの主部と、
前記アンテナ導体を含み前記主部と一体化された1つの延在部と、
からなり、
前記主部は、前記アンテナ導体を含まず、
前記延在部は、前記搭載面及び前記グラウンド面を含まず、
前記第1機能モジュールが前記主部と基板面に垂直な方向に重なりかつ前記延在部と前記垂直な方向に重ならず、
前記第2機能モジュール及び前記第3機能モジュールが前記第1機能モジュールを挟んだ両側に配置され、
前記延在部及び前記アンテナ導体が、前記垂直な方向から見て、前記主部の一つの縁部と、前記第1機能モジュールと前記第2機能モジュールとの間と、前記第1機能モジュールと前記第3機能モジュールとの間とに、沿って延在している。
図1は、本開示の実施形態1に係るRFIDタグの分解斜視図である。実施形態1のRFIDタグ1は、筐体10と、回路基板20と、光発電パネル31、32及び表示器33と、蓋体40とを備える。表示器33は、本開示に係る第1機能モジュールの一例に相当する。光発電パネル31、32は、本開示に係る第2機能モジュール及び第3機能モジュールの一例に相当する。
図5A及び図5Bは、実施形態1のRFIDタグのシミュレーション構成とアンテナ特性とを示す図である。図6A及び図6Bは、比較例のRFIDタグのシミュレーション構成とアンテナ特性とを示す図である。シミュレーション構成を示す図5Aにおいてはアンテナ導体28及びグラウンド面27は見やすいように細実線で示している。図6Aにおいてはアンテナ導体828及びグラウンド面827は見やすいように光発電パネル31、32と重ならない範囲において細実線で示している。アンテナ特性グラフにおいて、図5Aの+Z方向がXZ面放射パターン及びYZ面放射パターンの0°に相当し、図5Aの-X方向がXZ面放射パターンの-90°に相当し、図5Aの-Y方向がYZ面放射パターンの-90°に相当する。
図7A及び図7Bは、実施形態2のRFIDタグを示す平面図と、回路基板の平面図である。図7Aにおいて、表示器33は仮想線で表し、蓋体40の図示を省略している。実施形態2のRFIDタグ101は、回路基板120の延在部120B及びアンテナ導体128の形状が異なる一方、他の構成要素は実施形態1とほぼ同様である。同様の構成要素については実施形態1と同様の符号を付して詳細な説明を省略する。
図8A及び図8Bは、実施形態2のRFIDタグのシミュレーション構成とアンテナ特性とを示す図である。シミュレーション構成を示す図8Aにおいてはアンテナ導体128及びグラウンド面27は見やすいように細実線で示している。アンテナ特性グラフにおいて、図8Aの+Z方向がXZ面放射パターン及びYZ面放射パターンの0°に相当し、図8Aの-X方向がXZ面放射パターンの-90°に相当し、図8Aの-Y方向がYZ面放射パターンの-90°に相当する。
Claims (7)
- アンテナ導体及び一続きのグラウンド面を有し、制御回路及びRFID用ICが搭載された回路基板と、
前記回路基板に接続された複数の機能モジュールと、
を備え、
前記回路基板は、
前記制御回路の搭載面及び前記グラウンド面を含む1つの主部と、
前記アンテナ導体を含み前記主部と一体化された1つの延在部と、
からなり、
前記主部は、前記アンテナ導体を含まず、
前記延在部は、前記搭載面及び前記グラウンド面を含まず、
前記延在部及び前記アンテナ導体は、前記主部の一つの縁部よりも長く、かつ、前記一つの縁部に沿って位置する、
RFIDタグ。 - 前記延在部及び前記アンテナ導体の一端部と他端部とが、前記一つの縁部に沿って前記主部よりも一方と他方とに突出している、
請求項1記載のRFIDタグ。 - 前記アンテナ導体は電波放射用の帯状部を含み、
前記帯状部と前記グラウンド面との最小距離が、前記帯状部の短手方向の幅よりも長い、
請求項1又は請求項2記載のRFIDタグ。 - 前記延在部と前記主部とに二方が仕切られた脇部に、前記複数の機能モジュールのいずれかが配置されている、
請求項1から請求項3のいずれか一項に記載のRFIDタグ。 - 前記複数の機能モジュールは第1機能モジュール、第2機能モジュール及び第3機能モジュールを含み、
前記第1機能モジュールが、前記主部と基板面に垂直な方向に重なりかつ前記延在部と前記垂直な方向に重ならず、
前記第2機能モジュール及び前記第3機能モジュールが、前記延在部と前記主部とに二方が仕切られた一方の脇部及び他方の脇部にそれぞれ配置されている、
請求項2記載のRFIDタグ。 - アンテナ導体及びグラウンド面を有し、制御回路及びRFID用ICが搭載された回路基板と、
前記回路基板に接続された第1機能モジュール、第2機能モジュール及び第3機能モジュールと、
を備え、
前記回路基板は、
前記制御回路の搭載面及び一続きのグラウンド面を含む1つの主部と、
前記アンテナ導体を含み前記主部と一体化された1つの延在部と、
からなり、
前記主部は、前記アンテナ導体を含まず、
前記延在部は、前記搭載面及び前記グラウンド面を含まず、
前記第1機能モジュールが前記主部と基板面に垂直な方向に重なりかつ前記延在部と前記垂直な方向に重ならず、
前記第2機能モジュール及び前記第3機能モジュールが前記第1機能モジュールを挟んだ両側に配置され、
前記延在部及び前記アンテナ導体が、前記垂直な方向から見て、前記主部の一つの縁部と、前記第1機能モジュールと前記第2機能モジュールとの間と、前記第1機能モジュールと前記第3機能モジュールとの間とに、沿って延在している、
RFIDタグ。 - 前記アンテナ導体は、前記第1機能モジュールと前記第2機能モジュールとの間に延在する第1帯状部と、前記第1機能モジュールと前記第3機能モジュールとの間に延在する第2帯状部とを含み、
前記第1帯状部と前記グラウンド面との最小距離が、前記第1帯状部の短手方向の幅よりも大きく、
前記第2帯状部と前記グラウンド面との最小距離が、前記第2帯状部の短手方向の幅よりも大きい、
請求項6記載のRFIDタグ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019058550 | 2019-03-26 | ||
JP2019058550 | 2019-03-26 | ||
PCT/JP2020/011579 WO2020196067A1 (ja) | 2019-03-26 | 2020-03-17 | Rfidタグ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020196067A1 JPWO2020196067A1 (ja) | 2020-10-01 |
JP7238098B2 true JP7238098B2 (ja) | 2023-03-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021509109A Active JP7238098B2 (ja) | 2019-03-26 | 2020-03-17 | Rfidタグ |
Country Status (5)
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US (1) | US11763123B2 (ja) |
EP (1) | EP3951659A4 (ja) |
JP (1) | JP7238098B2 (ja) |
CN (1) | CN113614742A (ja) |
WO (1) | WO2020196067A1 (ja) |
Families Citing this family (1)
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WO2021216887A1 (en) * | 2020-04-22 | 2021-10-28 | Biotags, LLC | Temperature sensor patch and system |
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JP2013070420A (ja) * | 2012-11-30 | 2013-04-18 | Fujifilm Corp | Rfidタグ、非接触通信装置、非接触通信方法、及び非接触通信システム |
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2020
- 2020-03-17 WO PCT/JP2020/011579 patent/WO2020196067A1/ja unknown
- 2020-03-17 CN CN202080023686.XA patent/CN113614742A/zh active Pending
- 2020-03-17 EP EP20776893.8A patent/EP3951659A4/en active Pending
- 2020-03-17 US US17/442,719 patent/US11763123B2/en active Active
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JP2008146636A (ja) | 2006-11-14 | 2008-06-26 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
US20100134291A1 (en) | 2008-12-01 | 2010-06-03 | Lavedas Thomas G | Radio frequency identification inlay with improved readability |
JP2014095939A (ja) | 2012-11-07 | 2014-05-22 | Toppan Forms Co Ltd | 情報表示媒体 |
JP2016146082A (ja) | 2015-02-09 | 2016-08-12 | 凸版印刷株式会社 | 表示機能付き電子デバイス及びカバン物品 |
JP2017072939A (ja) | 2015-10-06 | 2017-04-13 | 凸版印刷株式会社 | 電子デバイス及び収容体 |
JP2018190351A (ja) | 2017-05-11 | 2018-11-29 | トッパン・フォームズ株式会社 | 非接触型データ受送信体 |
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US20220188590A1 (en) | 2022-06-16 |
JPWO2020196067A1 (ja) | 2020-10-01 |
CN113614742A (zh) | 2021-11-05 |
WO2020196067A1 (ja) | 2020-10-01 |
EP3951659A4 (en) | 2023-01-04 |
EP3951659A1 (en) | 2022-02-09 |
US11763123B2 (en) | 2023-09-19 |
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