KR101274354B1 - 자성체 안테나 - Google Patents

자성체 안테나 Download PDF

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Publication number
KR101274354B1
KR101274354B1 KR1020077030092A KR20077030092A KR101274354B1 KR 101274354 B1 KR101274354 B1 KR 101274354B1 KR 1020077030092 A KR1020077030092 A KR 1020077030092A KR 20077030092 A KR20077030092 A KR 20077030092A KR 101274354 B1 KR101274354 B1 KR 101274354B1
Authority
KR
South Korea
Prior art keywords
magnetic
layer
coil
insulating layer
antenna
Prior art date
Application number
KR1020077030092A
Other languages
English (en)
Korean (ko)
Other versions
KR20080023694A (ko
Inventor
데쯔야 기무라
요시로오 사또오
Original Assignee
도다 고교 가부시끼가이샤
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
Priority claimed from JP2005199451A external-priority patent/JP4821965B2/ja
Priority claimed from JP2005206254A external-priority patent/JP2007028114A/ja
Application filed by 도다 고교 가부시끼가이샤 filed Critical 도다 고교 가부시끼가이샤
Publication of KR20080023694A publication Critical patent/KR20080023694A/ko
Application granted granted Critical
Publication of KR101274354B1 publication Critical patent/KR101274354B1/ko

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Classifications

    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
    • H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Aerials (AREA)
  • Coils Or Transformers For Communication (AREA)
KR1020077030092A 2005-07-07 2006-07-06 자성체 안테나 KR101274354B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00199451 2005-07-07
JP2005199451A JP4821965B2 (ja) 2005-07-07 2005-07-07 磁性体アンテナ
JPJP-P-2005-00206254 2005-07-14
JP2005206254A JP2007028114A (ja) 2005-07-14 2005-07-14 磁性体アンテナ
PCT/JP2006/313495 WO2007007639A1 (ja) 2005-07-07 2006-07-06 磁性体アンテナ

Publications (2)

Publication Number Publication Date
KR20080023694A KR20080023694A (ko) 2008-03-14
KR101274354B1 true KR101274354B1 (ko) 2013-06-13

Family

ID=37637033

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077030092A KR101274354B1 (ko) 2005-07-07 2006-07-06 자성체 안테나

Country Status (4)

Country Link
EP (1) EP1901394B1 (de)
KR (1) KR101274354B1 (de)
CN (1) CN103094667B (de)
WO (1) WO2007007639A1 (de)

Cited By (1)

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CN108140927A (zh) * 2015-09-16 2018-06-08 阿莫技术有限公司 近场通信天线模块及具有该近场通信天线模块的便携终端

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JP4793584B2 (ja) * 2007-01-10 2011-10-12 戸田工業株式会社 磁性体アンテナを実装した基板
KR101187172B1 (ko) * 2007-03-07 2012-09-28 도다 고교 가부시끼가이샤 페라이트 성형 시트, 소결 페라이트 기판 및 안테나 모듈
CN101034766B (zh) * 2007-04-10 2012-12-12 嘉兴佳利电子股份有限公司 多层陶瓷天线
JP5639330B2 (ja) * 2008-04-18 2014-12-10 株式会社スマート 金属面用多極磁界センサ、センサシステム及び金属面用多極磁界センサの製造方法
KR101663839B1 (ko) * 2008-04-25 2016-10-07 도다 고교 가부시끼가이샤 자성체 안테나, 상기 자성체 안테나를 실장한 기판 및 ｒｆ 태그
CN102365787B (zh) * 2009-03-31 2014-09-03 户田工业株式会社 复合rf标签、设置有该复合rf标签的工具
JP5320278B2 (ja) * 2009-12-22 2013-10-23 川崎重工業株式会社 飛行体用レドーム
EP2387106B1 (de) 2010-05-11 2013-01-23 Samsung Electro-Mechanics Co., Ltd. Gehäuse einer elektronischen Vorrichtung mit darin eingebettetem Niederfrequenzantennenmuster, Form dafür und Herstellungsverfahren dafür
CN102299408A (zh) * 2010-06-22 2011-12-28 佳邦科技股份有限公司 软板天线结构
CN102651083B (zh) * 2011-02-25 2015-11-25 中国钢铁股份有限公司 无线射频辨识标签固定座
EP2811656B1 (de) * 2012-02-01 2020-06-10 Murata Manufacturing Co., Ltd. Antennenvorrichtung und drahtlose kommunikationsvorrichtung
JP6028391B2 (ja) * 2012-05-24 2016-11-16 株式会社村田製作所 コイルアンテナおよび通信端末装置
JP5967028B2 (ja) * 2012-08-09 2016-08-10 株式会社村田製作所 アンテナ装置、無線通信装置およびアンテナ装置の製造方法
CN103699917B (zh) * 2013-12-27 2017-07-04 威海北洋电气集团股份有限公司 Rfid无耦合密集架
CN103682641A (zh) * 2013-12-30 2014-03-26 深圳市麦捷微电子科技股份有限公司 小型铁氧体片式天线
CN103825099A (zh) * 2014-02-28 2014-05-28 电子科技大学 近距离无线通信标签天线
EP2944982A1 (de) * 2014-05-12 2015-11-18 Ampass-explorer Corp. Sende- und Empfangsantenne für ein Suchantennen-Polarisationsinstrument
CN105633583A (zh) * 2014-10-28 2016-06-01 林小群 一种近场通信模块及其制作方法
JP6172418B2 (ja) * 2015-04-08 2017-08-02 株式会社村田製作所 アンテナ装置、カード型情報媒体、電子機器およびアンテナ装置の製造方法
CN207319876U (zh) * 2015-04-09 2018-05-04 株式会社村田制作所 电感器元件
CN105281013B (zh) * 2015-11-13 2018-06-01 联想(北京)有限公司 一种天线及电子设备
KR20180047889A (ko) * 2016-11-01 2018-05-10 삼성전기주식회사 안테나 장치
KR102001432B1 (ko) * 2016-11-25 2019-08-06 주식회사 아모센스 비접촉식 전자결제용 안테나코어 및 이를 포함하는 비접촉식전자결제모듈
KR101973122B1 (ko) * 2017-10-27 2019-08-16 이용하 무선 통신 안테나 및 그 제조방법
CN108608554B (zh) * 2018-05-11 2021-04-20 广东风华高新科技股份有限公司 一种陶瓷天线的制备方法
CN111313150A (zh) * 2018-12-11 2020-06-19 航天信息股份有限公司 一种rfid天线
KR102309322B1 (ko) 2020-10-13 2021-10-06 이성복 초음파 진동파장을 이용한 박막 자성체 메탈입자의 파쇄 장치

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JP2003046321A (ja) 2001-08-01 2003-02-14 Mitsubishi Materials Corp 磁芯部材及びそれを用いたｒｆｉｄ用タグ
JP2003218626A (ja) 2002-01-17 2003-07-31 Sony Corp アンテナ回路、アンテナ回路装置及びその製造方法

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JP3147756B2 (ja) * 1995-12-08 2001-03-19 株式会社村田製作所 チップアンテナ
JPH11205025A (ja) 1998-01-14 1999-07-30 Murata Mfg Co Ltd チップアンテナ
JP3774136B2 (ja) * 2000-10-31 2006-05-10 三菱マテリアル株式会社 アンテナ及びそれを用いた電波送受信装置
JP2002183689A (ja) * 2000-12-11 2002-06-28 Dainippon Printing Co Ltd 非接触データキャリア装置とその製造方法
US6940468B2 (en) * 2001-02-15 2005-09-06 Integral Technologies, Inc. Transformers or inductors (“transductors”) and antennas manufactured from conductive loaded resin-based materials
WO2002089157A1 (fr) * 2001-04-27 2002-11-07 Ajinomoto Co., Inc. Enroulement multicouche et procede de fabrication
JP2003059722A (ja) * 2001-08-10 2003-02-28 Murata Mfg Co Ltd 積層型インダクタ及びその製造方法
JP2003152416A (ja) * 2001-08-30 2003-05-23 Kyocera Corp チップアンテナの製造方法
JP2004200829A (ja) * 2002-12-17 2004-07-15 Furukawa Electric Co Ltd:The Ｒｆｉｄタグ
JP2005184094A (ja) * 2003-12-16 2005-07-07 Olympus Corp アンテナおよびアンテナの製造方法
JP4218519B2 (ja) * 2003-12-26 2009-02-04 戸田工業株式会社 磁界アンテナ、それを用いて構成したワイヤレスシステムおよび通信システム
JP4214913B2 (ja) * 2003-12-26 2009-01-28 戸田工業株式会社 磁界アンテナ、それを用いて構成したワイヤレスシステムおよび通信システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003046321A (ja) 2001-08-01 2003-02-14 Mitsubishi Materials Corp 磁芯部材及びそれを用いたｒｆｉｄ用タグ
JP2003218626A (ja) 2002-01-17 2003-07-31 Sony Corp アンテナ回路、アンテナ回路装置及びその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108140927A (zh) * 2015-09-16 2018-06-08 阿莫技术有限公司 近场通信天线模块及具有该近场通信天线模块的便携终端
KR101878162B1 (ko) * 2015-09-16 2018-07-13 주식회사 아모텍 근거리 통신 안테나 모듈 및 이를 구비하는 휴대 단말
US10923802B2 (en) 2015-09-16 2021-02-16 Amotech Co., Ltd. Near field communication antenna module and portable terminal having the same

Also Published As

Publication number Publication date
EP1901394B1 (de) 2016-08-31
WO2007007639A1 (ja) 2007-01-18
KR20080023694A (ko) 2008-03-14
EP1901394A4 (de) 2012-09-26
CN103094667B (zh) 2016-06-15
CN103094667A (zh) 2013-05-08
EP1901394A1 (de) 2008-03-19

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