WO2004012299A3 - Antenne capacitive et procede de realisation - Google Patents

Antenne capacitive et procede de realisation Download PDF

Info

Publication number
WO2004012299A3
WO2004012299A3 PCT/FR2003/050020 FR0350020W WO2004012299A3 WO 2004012299 A3 WO2004012299 A3 WO 2004012299A3 FR 0350020 W FR0350020 W FR 0350020W WO 2004012299 A3 WO2004012299 A3 WO 2004012299A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
gravure process
capacitor
making same
capacitive antenna
Prior art date
Application number
PCT/FR2003/050020
Other languages
English (en)
Other versions
WO2004012299A2 (fr
Inventor
Christophe Mathieu
Original Assignee
Framatome Connectors Int
Christophe Mathieu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Framatome Connectors Int, Christophe Mathieu filed Critical Framatome Connectors Int
Priority to JP2004523897A priority Critical patent/JP2005534243A/ja
Priority to US10/521,822 priority patent/US20060164312A1/en
Priority to EP03755657A priority patent/EP1527499A2/fr
Priority to MXPA05000882A priority patent/MXPA05000882A/es
Priority to AU2003273499A priority patent/AU2003273499A1/en
Publication of WO2004012299A2 publication Critical patent/WO2004012299A2/fr
Publication of WO2004012299A3 publication Critical patent/WO2004012299A3/fr
Priority to US12/569,432 priority patent/US7988323B2/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q7/005—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 with variable reactance for tuning the antenna

Abstract

Procédé de réalisation d'une antenne (4) capacitive par héliogravure l'antenne comportant une spire unique (9) reliée à un condensateur (10), la spire et le condensateur étant imprimés par héliogravure avec une encre conductrice. Une épaisseur (16) de diélectrique entre deux électrodes (14, 17) conductrices du condensateur imprimées par héliogravure est également obtenue par héliogravure en utilisant une encre diélectrique. La capacité du condensateur est déterminée en fonction de l'inductance de l'antenne, de la fréquence de communication et de la loi de résonance à laquelle est soumis une puce (3) reliée à cette antenne (4).
PCT/FR2003/050020 2002-07-25 2003-07-24 Antenne capacitive et procede de realisation WO2004012299A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004523897A JP2005534243A (ja) 2002-07-25 2003-07-24 容量性アンテナ及びその製造方法
US10/521,822 US20060164312A1 (en) 2002-07-25 2003-07-24 Capacitive antenna and method for making same
EP03755657A EP1527499A2 (fr) 2002-07-25 2003-07-24 Antenne capacitive et procede de realisation
MXPA05000882A MXPA05000882A (es) 2002-07-25 2003-07-24 Antena capacitiva y metodo para fabricar la misma.
AU2003273499A AU2003273499A1 (en) 2002-07-25 2003-07-24 Capacitive antenna and method for making same
US12/569,432 US7988323B2 (en) 2003-07-02 2009-09-29 Lighting devices for illumination and ambiance lighting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/09462 2002-07-25
FR0209462A FR2842950B1 (fr) 2002-07-25 2002-07-25 Antenne capacitive et procede de realisation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/764,256 Continuation US7762764B2 (en) 2003-07-02 2007-06-18 Turbomachine

Publications (2)

Publication Number Publication Date
WO2004012299A2 WO2004012299A2 (fr) 2004-02-05
WO2004012299A3 true WO2004012299A3 (fr) 2004-04-08

Family

ID=30011489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/050020 WO2004012299A2 (fr) 2002-07-25 2003-07-24 Antenne capacitive et procede de realisation

Country Status (8)

Country Link
US (1) US20060164312A1 (fr)
EP (1) EP1527499A2 (fr)
JP (1) JP2005534243A (fr)
CN (1) CN1679208A (fr)
AU (1) AU2003273499A1 (fr)
FR (1) FR2842950B1 (fr)
MX (1) MXPA05000882A (fr)
WO (1) WO2004012299A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7355516B2 (en) * 2004-12-23 2008-04-08 Checkpoint Systems, Inc. Method and apparatus for protecting culinary products
US7688272B2 (en) * 2005-05-30 2010-03-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US20080124528A1 (en) * 2006-11-29 2008-05-29 Motorola, Inc. Printed electronic device and methods of determining the electrical value thereof
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
US8378523B2 (en) * 2007-03-02 2013-02-19 Qualcomm Incorporated Transmitters and receivers for wireless energy transfer
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
EP2176939B1 (fr) 2007-08-09 2017-09-13 Qualcomm Incorporated Augmentation du facteur de surtension d'un résonateur
CN101803109A (zh) 2007-09-13 2010-08-11 高通股份有限公司 最大化来自无线功率磁谐振器的功率产量
WO2009049281A2 (fr) 2007-10-11 2009-04-16 Nigel Power, Llc Transfert de puissance sans fil utilisant des systèmes magnéto-mécaniques
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
KR101620985B1 (ko) 2015-01-23 2016-05-13 주식회사 이그잭스 근거리 통신용 안테나 구조물
CN113298215A (zh) * 2021-05-19 2021-08-24 华大恒芯科技有限公司 一种使用随机电容的rfid标签防转移方法
CN113298216A (zh) * 2021-05-19 2021-08-24 华大恒芯科技有限公司 具有随机电容的rfid芯片、标签

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1131281A (ja) * 1997-07-10 1999-02-02 Andeikusu:Kk 共振ラベルおよびその製造方法
EP1014302A1 (fr) * 1998-07-08 2000-06-28 Dai Nippon Printing Co., Ltd. Carte a circuit integre sans contact et son procede de fabrication
FR2803439A1 (fr) * 2000-01-03 2001-07-06 A S K Antenne de couplage a capacite variable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430441A (en) * 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1131281A (ja) * 1997-07-10 1999-02-02 Andeikusu:Kk 共振ラベルおよびその製造方法
EP1014302A1 (fr) * 1998-07-08 2000-06-28 Dai Nippon Printing Co., Ltd. Carte a circuit integre sans contact et son procede de fabrication
FR2803439A1 (fr) * 2000-01-03 2001-07-06 A S K Antenne de couplage a capacite variable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Also Published As

Publication number Publication date
AU2003273499A8 (en) 2004-02-16
EP1527499A2 (fr) 2005-05-04
MXPA05000882A (es) 2005-03-23
CN1679208A (zh) 2005-10-05
WO2004012299A2 (fr) 2004-02-05
FR2842950A1 (fr) 2004-01-30
JP2005534243A (ja) 2005-11-10
FR2842950B1 (fr) 2004-10-22
AU2003273499A1 (en) 2004-02-16
US20060164312A1 (en) 2006-07-27

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