FR2805930B1 - Dispositif d'antenne en boucle - Google Patents

Dispositif d'antenne en boucle

Info

Publication number
FR2805930B1
FR2805930B1 FR0102179A FR0102179A FR2805930B1 FR 2805930 B1 FR2805930 B1 FR 2805930B1 FR 0102179 A FR0102179 A FR 0102179A FR 0102179 A FR0102179 A FR 0102179A FR 2805930 B1 FR2805930 B1 FR 2805930B1
Authority
FR
France
Prior art keywords
antenna device
loop antenna
loop
antenna
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
Application number
FR0102179A
Other languages
English (en)
Other versions
FR2805930A1 (fr
Inventor
Kiyokazu Ieda
Yuichi Murakami
Satoshi Muramoto
Eiji Mushiake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of FR2805930A1 publication Critical patent/FR2805930A1/fr
Application granted granted Critical
Publication of FR2805930B1 publication Critical patent/FR2805930B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q7/06—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 core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
FR0102179A 2000-02-18 2001-02-16 Dispositif d'antenne en boucle Expired - Fee Related FR2805930B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000041626 2000-02-18

Publications (2)

Publication Number Publication Date
FR2805930A1 FR2805930A1 (fr) 2001-09-07
FR2805930B1 true FR2805930B1 (fr) 2005-12-30

Family

ID=18564837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102179A Expired - Fee Related FR2805930B1 (fr) 2000-02-18 2001-02-16 Dispositif d'antenne en boucle

Country Status (3)

Country Link
US (1) US6664936B2 (fr)
DE (1) DE10107319A1 (fr)
FR (1) FR2805930B1 (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE377530T1 (de) * 2001-10-01 2007-11-15 Donnelly Corp Fahrzeuggriffanordnung mit antenne
WO2003036760A1 (fr) * 2001-10-22 2003-05-01 Sumida Corporation Bobine d'antenne et antenne de transmission
FR2833292B1 (fr) * 2001-12-12 2004-06-18 Valeo Electronique Systeme de detection de presence d'un utilisateur notamment pour vehicule automobile
WO2003071068A1 (fr) * 2002-02-22 2003-08-28 Schaffner Emv Ag Bobine d'inductance destinee notamment au systeme de fermeture d'une portiere de vehicule
DE50305746D1 (de) * 2002-02-22 2007-01-04 Schaffner Emv Ag Elektronische steuerschaltung mit einem berührungssensor für ein fahrzeugtür-schliesssystem
WO2003071067A1 (fr) * 2002-02-22 2003-08-28 Schaffner Emv Ag Circuit de commande electronique comportant un capteur de proximite et un emetteur-recepteur pour un systeme de fermeture de portiere de vehicule
JP2003283231A (ja) * 2002-03-26 2003-10-03 Aisin Seiki Co Ltd アンテナおよびその製造方法
US7158754B2 (en) * 2003-07-01 2007-01-02 Ge Medical Systems Global Technology Company, Llc Electromagnetic tracking system and method using a single-coil transmitter
JP2005113475A (ja) * 2003-10-07 2005-04-28 Aisin Seiki Co Ltd ドアハンドル装置
US7123206B2 (en) * 2003-10-24 2006-10-17 Medtronic Minimed, Inc. System and method for multiple antennas having a single core
US7372421B2 (en) * 2004-03-04 2008-05-13 Matsushita Electric Industrial Co., Ltd. Antenna device and communication system using it
EP1795860B1 (fr) * 2004-09-28 2012-11-14 Aisin Seiki Kabushiki Kaisha Ensemble d'antenne et unité de poignée de porte
US7355556B2 (en) * 2004-09-30 2008-04-08 Casio Computer Co., Ltd. Antenna and electronic device
JP4337742B2 (ja) * 2005-01-26 2009-09-30 アイシン精機株式会社 アンテナ装置
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
US8447234B2 (en) * 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US8378523B2 (en) * 2007-03-02 2013-02-19 Qualcomm Incorporated Transmitters and receivers for wireless energy transfer
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
US8378522B2 (en) 2007-03-02 2013-02-19 Qualcomm, Incorporated Maximizing power yield from wireless power magnetic resonators
EP1983608B1 (fr) * 2007-04-20 2013-02-27 Saab AB Antenne incorporée sur aéronef
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
WO2009023155A2 (fr) 2007-08-09 2009-02-19 Nigelpower, Llc Augmentation du facteur de surtension d'un résonateur
CN101842963B (zh) 2007-10-11 2014-05-28 高通股份有限公司 使用磁机械系统的无线功率转移
US7733283B2 (en) * 2007-10-16 2010-06-08 Sumida Corporation Antenna Device
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
US11634937B2 (en) 2009-08-21 2023-04-25 Uusi, Llc Vehicle assembly having a capacitive sensor
US9705494B2 (en) 2009-08-21 2017-07-11 Uusi, Llc Vehicle assemblies having fascia panels with capacitance sensors operative for detecting proximal objects
US10954709B2 (en) 2009-08-21 2021-03-23 Uusi, Llc Vehicle assembly having a capacitive sensor
US9575481B2 (en) * 2009-08-21 2017-02-21 Uusi, Llc Fascia panel assembly having capacitance sensor operative for detecting objects
US9051769B2 (en) 2009-08-21 2015-06-09 Uusi, Llc Vehicle assembly having a capacitive sensor
US9845629B2 (en) 2009-08-21 2017-12-19 Uusi, Llc Vehicle keyless entry assembly having capacitance sensor operative for detecting objects
US10017977B2 (en) 2009-08-21 2018-07-10 Uusi, Llc Keyless entry assembly having capacitance sensor operative for detecting objects
US9199608B2 (en) * 2009-08-21 2015-12-01 Uusi, Llc Keyless entry assembly having capacitance sensor operative for detecting objects
US8693582B2 (en) * 2012-03-05 2014-04-08 Xw Llc Multi-antenna receiver in a radio controlled clock
CN103633421B (zh) * 2012-08-27 2016-07-06 Tdk株式会社 天线装置
JP5974767B2 (ja) * 2012-09-21 2016-08-23 アイシン精機株式会社 ドアロック制御システム
DE102013104059A1 (de) * 2013-04-22 2014-10-23 Infineon Technologies Ag Antennen-Anordnung, Kommunikationsgerät und Antennenstruktur
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
TWI464318B (zh) * 2013-07-29 2014-12-11 Univ Nat Taipei Technology 供裝設於把手的感應裝置及車門把手
DE102014106815B4 (de) * 2014-05-14 2024-01-18 Infineon Technologies Ag Kommunikationsmodul
US10333200B2 (en) 2015-02-17 2019-06-25 Samsung Electronics Co., Ltd. Portable device and near field communication chip
SK288958B6 (sk) * 2015-12-20 2022-05-11 Logomotion, S.R.O. Anténová sústava s dvoma anténami, najmä na NFC prenos
JP6077148B1 (ja) * 2016-01-22 2017-02-08 日本電信電話株式会社 ループアンテナ
JP6700585B2 (ja) * 2016-02-29 2020-05-27 アイシン精機株式会社 アンテナモジュール
JP7120602B2 (ja) * 2018-04-09 2022-08-17 東京パーツ工業株式会社 アンテナコイルおよびアンテナ装置
DE102018209189A1 (de) * 2018-06-08 2019-12-12 Sivantos Pte. Ltd. Antenne sowie Gerät mit einer solchen Antenne
US11764462B2 (en) * 2020-08-11 2023-09-19 BCS Access Systems US, LLC Vehicle door handle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911004B1 (fr) * 1969-04-01 1974-03-14
JPS61128609A (ja) * 1984-11-27 1986-06-16 Toyota Motor Corp 自動車用アンテナ装置
EP0428907B1 (fr) * 1989-10-26 1995-08-16 Takeshi Ikeda Filtre antiparasites LC
FR2659173B1 (fr) * 1990-03-02 1992-09-18 Neiman Sa Antenne extra-plate a polarisation circulaire, notamment pour un ensemble de telecommande integre d'automobile.
KR970054890A (ko) * 1997-02-18 1997-07-31 자이단 호진 고쿠사이 초덴도 산교 기쥬츠 겐큐 센타 차량용 강제 포집형 무선 안테나 장치
DE69803014T2 (de) * 1997-07-25 2002-07-04 Tokin Corp Magnetischer Fühler mit einer auf den Spulenkörper aufgebrachten lineare Dünnschichtleiterabschnitte aufweisenden Erregerspule mit darauf gewickelter Detektorspule
US6154179A (en) * 1997-11-28 2000-11-28 Kohno; Kazuo Underground or underwater antennas
EP0933740B1 (fr) * 1998-01-30 2005-10-19 Mitsubishi Materials Corporation Dispositif antivol à radiofréquence
JPH11340734A (ja) * 1998-05-27 1999-12-10 Aisin Seiki Co Ltd ループアンテナ装置
GB9820622D0 (en) * 1998-09-23 1998-11-18 Britax Geco Sa Vehicle exterior mirror with antenna

Also Published As

Publication number Publication date
US20010026244A1 (en) 2001-10-04
US6664936B2 (en) 2003-12-16
FR2805930A1 (fr) 2001-09-07
DE10107319A1 (de) 2002-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151030