WO2000038275A1 - Agencement d'une antenne dans un environnement metallique - Google Patents
Agencement d'une antenne dans un environnement metallique Download PDFInfo
- Publication number
- WO2000038275A1 WO2000038275A1 PCT/FR1999/003223 FR9903223W WO0038275A1 WO 2000038275 A1 WO2000038275 A1 WO 2000038275A1 FR 9903223 W FR9903223 W FR 9903223W WO 0038275 A1 WO0038275 A1 WO 0038275A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- arrangement according
- metallic
- loop
- metal
- Prior art date
Links
Classifications
-
- 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
- H01Q7/04—Screened antennas
-
- 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
- H01Q1/2216—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 interrogator/reader equipment
-
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/857,979 US6452563B1 (en) | 1998-12-22 | 1999-12-21 | Antenna arrangement in a metallic environment |
EP99959506A EP1145377A1 (fr) | 1998-12-22 | 1999-12-21 | Agencement d'une antenne dans un environnement metallique |
AU16655/00A AU1665500A (en) | 1998-12-22 | 1999-12-21 | Antenna arrangement in a metallic environment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9816517A FR2787640B1 (fr) | 1998-12-22 | 1998-12-22 | Agencement d'une antenne dans un environnement metallique |
FR98/16517 | 1998-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000038275A1 true WO2000038275A1 (fr) | 2000-06-29 |
Family
ID=9534571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/003223 WO2000038275A1 (fr) | 1998-12-22 | 1999-12-21 | Agencement d'une antenne dans un environnement metallique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6452563B1 (fr) |
EP (1) | EP1145377A1 (fr) |
CN (1) | CN1230941C (fr) |
AU (1) | AU1665500A (fr) |
FR (1) | FR2787640B1 (fr) |
WO (1) | WO2000038275A1 (fr) |
Families Citing this family (84)
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WO2012005278A1 (fr) | 2010-07-08 | 2012-01-12 | 株式会社村田製作所 | Antenne et dispositif d'identification par radiofréquence (rfid) |
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JP5423897B2 (ja) | 2010-08-10 | 2014-02-19 | 株式会社村田製作所 | プリント配線板及び無線通信システム |
CN103038939B (zh) | 2010-09-30 | 2015-11-25 | 株式会社村田制作所 | 无线ic器件 |
WO2012050037A1 (fr) | 2010-10-12 | 2012-04-19 | 株式会社村田製作所 | Appareil de type antenne et appareil de type terminal de communication |
WO2012053412A1 (fr) | 2010-10-21 | 2012-04-26 | 株式会社村田製作所 | Dispositif terminal de communication |
US9024832B2 (en) * | 2010-12-27 | 2015-05-05 | Symbol Technologies, Inc. | Mounting electronic components on an antenna structure |
JP5510560B2 (ja) | 2011-01-05 | 2014-06-04 | 株式会社村田製作所 | 無線通信デバイス |
WO2012096365A1 (fr) | 2011-01-14 | 2012-07-19 | 株式会社村田製作所 | Boîtier de puce rfid et étiquette rfid |
WO2012117843A1 (fr) | 2011-02-28 | 2012-09-07 | 株式会社村田製作所 | Dispositif de communication sans fil |
WO2012121185A1 (fr) | 2011-03-08 | 2012-09-13 | 株式会社村田製作所 | Dispositif d'antenne et appareil terminal de communication |
WO2012137717A1 (fr) | 2011-04-05 | 2012-10-11 | 株式会社村田製作所 | Dispositif de communication sans fil |
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JP5569648B2 (ja) | 2011-05-16 | 2014-08-13 | 株式会社村田製作所 | 無線icデバイス |
EP3041087B1 (fr) | 2011-07-14 | 2022-09-07 | Murata Manufacturing Co., Ltd. | Dispositif de communication sans fil |
WO2013011856A1 (fr) | 2011-07-15 | 2013-01-24 | 株式会社村田製作所 | Dispositif de communication sans fil |
JP5660217B2 (ja) | 2011-07-19 | 2015-01-28 | 株式会社村田製作所 | アンテナ装置、rfidタグおよび通信端末装置 |
US10518518B2 (en) | 2013-01-18 | 2019-12-31 | Féinics Amatech Teoranta | Smart cards with metal layer(s) and methods of manufacture |
US10733494B2 (en) | 2014-08-10 | 2020-08-04 | Féinics Amatech Teoranta | Contactless metal card constructions |
WO2013035821A1 (fr) | 2011-09-09 | 2013-03-14 | 株式会社村田製作所 | Dispositif d'antenne et dispositif sans fil |
CN105356064A (zh) | 2011-11-09 | 2016-02-24 | 株式会社村田制作所 | 天线装置以及电子设备 |
WO2013080991A1 (fr) | 2011-12-01 | 2013-06-06 | 株式会社村田製作所 | Dispositif ci sans fil et son procédé de fabrication |
JP5354137B1 (ja) | 2012-01-30 | 2013-11-27 | 株式会社村田製作所 | 無線icデバイス |
JP5464307B2 (ja) | 2012-02-24 | 2014-04-09 | 株式会社村田製作所 | アンテナ装置および無線通信装置 |
CN104487985B (zh) | 2012-04-13 | 2020-06-26 | 株式会社村田制作所 | Rfid标签的检查方法及检查装置 |
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US10824931B2 (en) | 2012-08-30 | 2020-11-03 | Féinics Amatech Teoranta | Contactless smartcards with multiple coupling frames |
US10552722B2 (en) | 2014-08-10 | 2020-02-04 | Féinics Amatech Teoranta | Smartcard with coupling frame antenna |
US10599972B2 (en) | 2013-01-18 | 2020-03-24 | Féinics Amatech Teoranta | Smartcard constructions and methods |
US11354558B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Contactless smartcards with coupling frames |
US11551051B2 (en) | 2013-01-18 | 2023-01-10 | Amatech Group Limiied | Coupling frames for smartcards with various module opening shapes |
US11354560B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Smartcards with multiple coupling frames |
WO2015098462A1 (fr) * | 2013-12-26 | 2015-07-02 | 株式会社村田製作所 | Dispositif de terminal de communications |
CN105517393A (zh) * | 2014-09-24 | 2016-04-20 | 索尼公司 | 外壳以及包含该外壳的电子设备 |
JP2016178527A (ja) * | 2015-03-20 | 2016-10-06 | Tdk株式会社 | アンテナ装置 |
JP2017208790A (ja) * | 2016-05-23 | 2017-11-24 | Tdk株式会社 | アンテナ装置及びこれを備える携帯無線機器 |
CN106532229B (zh) * | 2016-12-27 | 2023-09-26 | 深圳市中天迅通信技术股份有限公司 | 一种全金属手表天线 |
US20210081743A1 (en) | 2019-08-12 | 2021-03-18 | Federal Card Services, LLC | Dual interface metal cards and methods of manufacturing |
US20210049431A1 (en) | 2019-08-14 | 2021-02-18 | Federal Card Services, LLC | Metal-containing dual interface smartcards |
US11113593B2 (en) | 2019-08-15 | 2021-09-07 | Federal Card Services; LLC | Contactless metal cards with fingerprint sensor and display |
US11341385B2 (en) | 2019-11-16 | 2022-05-24 | Federal Card Services, LLC | RFID enabled metal transaction card with shaped opening and shaped slit |
WO2023034642A1 (fr) | 2021-09-06 | 2023-03-09 | Metaland Llc | Encapsulation d'une incrustation métallique avec de la résine thermodurcissable et procédé de fabrication d'une carte de transaction métallique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700369A (nl) * | 1987-02-16 | 1988-09-16 | Nedap Nv | Werkwijze voor het plaatsen van een elektronische responder in een omgeving van metaal. |
US6329928B1 (en) * | 1998-12-21 | 2001-12-11 | General Electric Company | Magnetic induction meter intra-building communication system |
-
1998
- 1998-12-22 FR FR9816517A patent/FR2787640B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-21 CN CN99816280.9A patent/CN1230941C/zh not_active Expired - Fee Related
- 1999-12-21 WO PCT/FR1999/003223 patent/WO2000038275A1/fr not_active Application Discontinuation
- 1999-12-21 AU AU16655/00A patent/AU1665500A/en not_active Abandoned
- 1999-12-21 US US09/857,979 patent/US6452563B1/en not_active Expired - Fee Related
- 1999-12-21 EP EP99959506A patent/EP1145377A1/fr not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
CARR J J: "SMALL LOOP ANTANNAS FOR MW AM BCB, LFAND VLF RECEPTION. PART 1 - INTRODUCTION AND THEORETICAL BACKGROUND", ELEKTOR ELECTRONICS, vol. 20, no. 223, 1 June 1994 (1994-06-01), pages 58 - 63, XP000483471, ISSN: 0268-4519 * |
ITAKURA H ET AL: "ANALYTICAL STUDY OF A PLANER LOOP ANTENNA WITH U-SHAPE NOTCH", IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM DIGEST, NEWPORT BEACH, JUNE 18 - 23, 1995 HELD IN CONJUNCTION WITH THE USNC/URSI NATIONAL RADIO SCIENCE MEETI, vol. 2, 18 June 1995 (1995-06-18), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 1140 - 1143, XP000588504, ISBN: 0-7803-2720-9 * |
Also Published As
Publication number | Publication date |
---|---|
US6452563B1 (en) | 2002-09-17 |
AU1665500A (en) | 2000-07-12 |
CN1336022A (zh) | 2002-02-13 |
FR2787640B1 (fr) | 2003-02-14 |
CN1230941C (zh) | 2005-12-07 |
EP1145377A1 (fr) | 2001-10-17 |
FR2787640A1 (fr) | 2000-06-23 |
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