ATE523859T1 - Antennenspule zur anbringung auf substrat und antennenvorrichtung - Google Patents

Antennenspule zur anbringung auf substrat und antennenvorrichtung

Info

Publication number
ATE523859T1
ATE523859T1 AT07717961T AT07717961T ATE523859T1 AT E523859 T1 ATE523859 T1 AT E523859T1 AT 07717961 T AT07717961 T AT 07717961T AT 07717961 T AT07717961 T AT 07717961T AT E523859 T1 ATE523859 T1 AT E523859T1
Authority
AT
Austria
Prior art keywords
coil
coil portion
conductor
magnetic core
antenna
Prior art date
Application number
AT07717961T
Other languages
English (en)
Inventor
Kuniaki Yosui
Hiroyuki Kubo
Hiromitsu Ito
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE523859T1 publication Critical patent/ATE523859T1/de

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
    • 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
    • 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
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT07717961T 2006-07-07 2007-03-14 Antennenspule zur anbringung auf substrat und antennenvorrichtung ATE523859T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006187484 2006-07-07
JP2006198253 2006-07-20
JP2007045422A JP3957000B1 (ja) 2006-07-07 2007-02-26 基板実装用アンテナコイル及びアンテナ装置
PCT/JP2007/055069 WO2008004359A1 (fr) 2006-07-07 2007-03-14 Bobine d'antenne à monter sur un substrat et dispositif d'antenne

Publications (1)

Publication Number Publication Date
ATE523859T1 true ATE523859T1 (de) 2011-09-15

Family

ID=38456440

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07717961T ATE523859T1 (de) 2006-07-07 2007-03-14 Antennenspule zur anbringung auf substrat und antennenvorrichtung

Country Status (7)

Country Link
US (4) US7812777B2 (de)
EP (2) EP2040202B1 (de)
JP (1) JP3957000B1 (de)
KR (1) KR100881910B1 (de)
CN (2) CN102522624A (de)
AT (1) ATE523859T1 (de)
WO (1) WO2008004359A1 (de)

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JP4957683B2 (ja) 2008-08-29 2012-06-20 株式会社村田製作所 アンテナ装置
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JP4752909B2 (ja) * 2008-12-24 2011-08-17 株式会社村田製作所 磁性体アンテナ及びアンテナ装置
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JP5532678B2 (ja) * 2009-05-26 2014-06-25 ソニー株式会社 通信装置、アンテナ装置、並びに通信システム
JP4905506B2 (ja) 2009-06-22 2012-03-28 株式会社村田製作所 アンテナ装置
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US9153855B2 (en) 2009-08-28 2015-10-06 Panasonic Intellectual Property Management Co., Ltd. Antenna, antenna unit, and communication device using them
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US9190711B2 (en) * 2010-07-28 2015-11-17 Panasonic Intellectual Property Management Co., Ltd. Antenna device and communication apparatus including the same
EP2863480B1 (de) * 2010-09-07 2018-11-07 Murata Manufacturing Co., Ltd. Kommunikationsendgerät mit einer Antennenvorrichtung
US8730084B2 (en) 2010-11-29 2014-05-20 King Abdulaziz City For Science And Technology Dual mode ground penetrating radar (GPR)
DE102011104878A1 (de) * 2011-06-07 2012-12-13 Hella Kgaa Hueck & Co. Antennenvorrichtung
WO2013035713A1 (ja) * 2011-09-09 2013-03-14 株式会社村田製作所 アンテナ装置および通信端末装置
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WO2013179866A1 (ja) * 2012-05-28 2013-12-05 株式会社村田製作所 アンテナ装置及び無線通信装置
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JP6197878B2 (ja) * 2013-11-18 2017-09-20 株式会社リコー コイルアンテナの製造方法及びコイルアンテナ実装体の製造方法
US9673524B2 (en) * 2014-04-18 2017-06-06 Samsung Electro-Mechanics Co., Ltd. Compact loop-type antenna device
CN105811083B (zh) * 2014-12-30 2020-09-01 上海伯乐电子有限公司 柔性rfid天线及应用其的pos机装置、电子设备
KR20160097795A (ko) * 2015-02-10 2016-08-18 삼성전기주식회사 엔에프씨 안테나 및 그를 포함하는 단말기
JP6638254B2 (ja) * 2015-08-21 2020-01-29 株式会社リコー 空中線装置および電子機器
MA41539A (fr) * 2015-11-25 2017-12-26 Vayyar Imaging Ltd Procédés et appareil de collocation de bobines électromagnétiques et de circuits électroniques
SK289113B6 (sk) * 2016-09-19 2023-09-13 Logomotion, S.R.O Anténa sjadrom, najmä miniatúrna RFID a/alebo NFC anténa, a spôsob jej výroby
KR20230128394A (ko) 2016-11-18 2023-09-04 허친슨 테크놀로지 인코포레이티드 고형상비 전기도금 구조 및 이방성 전기도금 프로세스
US11387033B2 (en) 2016-11-18 2022-07-12 Hutchinson Technology Incorporated High-aspect ratio electroplated structures and anisotropic electroplating processes
US11521785B2 (en) 2016-11-18 2022-12-06 Hutchinson Technology Incorporated High density coil design and process
KR20180065688A (ko) * 2016-12-08 2018-06-18 삼성전기주식회사 무선 통신 안테나 및 이를 포함하는 웨어러블 기기
WO2020112569A1 (en) * 2018-11-30 2020-06-04 Hutchinson Technology Incorporated High density coil design and process
CN113707422B (zh) * 2020-05-20 2023-09-08 瑞昱半导体股份有限公司 变压器装置

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Also Published As

Publication number Publication date
EP2402891A2 (de) 2012-01-04
US8604993B2 (en) 2013-12-10
EP2040202A1 (de) 2009-03-25
JP3957000B1 (ja) 2007-08-08
US7812777B2 (en) 2010-10-12
US20080007473A1 (en) 2008-01-10
KR100881910B1 (ko) 2009-02-04
US20130249758A1 (en) 2013-09-26
EP2040202B1 (de) 2011-09-07
US8928547B2 (en) 2015-01-06
US20110012803A1 (en) 2011-01-20
KR20080016986A (ko) 2008-02-25
EP2040202A4 (de) 2010-07-21
CN101213567B (zh) 2012-04-18
CN101213567A (zh) 2008-07-02
EP2402891A3 (de) 2013-01-02
US20110241958A1 (en) 2011-10-06
JP2008048376A (ja) 2008-02-28
WO2008004359A1 (fr) 2008-01-10
CN102522624A (zh) 2012-06-27
US7990331B2 (en) 2011-08-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties