FR2980291B1 - Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance - Google Patents
Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedanceInfo
- Publication number
- FR2980291B1 FR2980291B1 FR1102864A FR1102864A FR2980291B1 FR 2980291 B1 FR2980291 B1 FR 2980291B1 FR 1102864 A FR1102864 A FR 1102864A FR 1102864 A FR1102864 A FR 1102864A FR 2980291 B1 FR2980291 B1 FR 2980291B1
- Authority
- FR
- France
- Prior art keywords
- meanders
- middle layer
- electronic identification
- metal environment
- impedance adaptation
- 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
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; 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
- G06K19/07771—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; 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
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1102864A FR2980291B1 (fr) | 2011-09-21 | 2011-09-21 | Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance |
PCT/FR2012/000371 WO2013041783A1 (fr) | 2011-09-21 | 2012-09-17 | Identification électronique radiofréquence uhf en environnement métallique avec couche médiane à méandres d'adaptation d'impédance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1102864A FR2980291B1 (fr) | 2011-09-21 | 2011-09-21 | Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2980291A1 FR2980291A1 (fr) | 2013-03-22 |
FR2980291B1 true FR2980291B1 (fr) | 2013-09-13 |
Family
ID=47071318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1102864A Expired - Fee Related FR2980291B1 (fr) | 2011-09-21 | 2011-09-21 | Identification electronique radiofrequence uhf en environnement metallique avec couche mediane a meandres d'adaptation d'impedance |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2980291B1 (fr) |
WO (1) | WO2013041783A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11275983B2 (en) * | 2017-12-25 | 2022-03-15 | Kyocera Corporation | RFID tags board, RFID tag and RFID system |
FR3142048A1 (fr) * | 2022-11-15 | 2024-05-17 | Safran Helicopter Engines | Système de collecte de données sans fil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100483043B1 (ko) | 2002-04-11 | 2005-04-18 | 삼성전기주식회사 | 멀티밴드 내장 안테나 |
KR100793525B1 (ko) * | 2006-04-27 | 2008-01-14 | 엘지이노텍 주식회사 | Rfid 태그 |
WO2010033865A2 (fr) | 2008-09-19 | 2010-03-25 | Rayspan Corporation | Dispositifs d’antenne à charge de méta-matériau |
-
2011
- 2011-09-21 FR FR1102864A patent/FR2980291B1/fr not_active Expired - Fee Related
-
2012
- 2012-09-17 WO PCT/FR2012/000371 patent/WO2013041783A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2980291A1 (fr) | 2013-03-22 |
WO2013041783A1 (fr) | 2013-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |
Owner name: UNIVERSITE D AIX MARSEILLE, FR Effective date: 20130328 |
|
ST | Notification of lapse |
Effective date: 20150529 |