CN103094667B - 磁性天线 - Google Patents

磁性天线 Download PDF

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Publication number
CN103094667B
CN103094667B CN201310002009.1A CN201310002009A CN103094667B CN 103094667 B CN103094667 B CN 103094667B CN 201310002009 A CN201310002009 A CN 201310002009A CN 103094667 B CN103094667 B CN 103094667B
Authority
CN
China
Prior art keywords
coil
insulating barrier
magnetosphere
magnetic antenna
magnetic
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.)
Active
Application number
CN201310002009.1A
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English (en)
Chinese (zh)
Other versions
CN103094667A (zh
Inventor
木村哲也
佐藤由郎
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.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo Corp
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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Publication of CN103094667A publication Critical patent/CN103094667A/zh
Application granted granted Critical
Publication of CN103094667B publication Critical patent/CN103094667B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Aerials (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201310002009.1A 2005-07-07 2006-07-06 磁性天线 Active CN103094667B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005-199451 2005-07-07
JP2005199451A JP4821965B2 (ja) 2005-07-07 2005-07-07 磁性体アンテナ
JP2005-206254 2005-07-14
JP2005206254A JP2007028114A (ja) 2005-07-14 2005-07-14 磁性体アンテナ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200680023105.2A Division CN101208830B (zh) 2005-07-07 2006-07-06 磁性天线

Publications (2)

Publication Number Publication Date
CN103094667A CN103094667A (zh) 2013-05-08
CN103094667B true CN103094667B (zh) 2016-06-15

Family

ID=37637033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310002009.1A Active CN103094667B (zh) 2005-07-07 2006-07-06 磁性天线

Country Status (4)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2278661A4 (de) * 2008-04-25 2017-08-30 Toda Kogyo Corporation Magnetantenne, substrat mit darauf montierter magnetantenne und hf-etikett
US8720787B2 (en) * 2009-03-31 2014-05-13 Toda Kogyo Corporation Composite RF tag, and tool mounted with the composite RF tag
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
JP5305113B2 (ja) 2010-05-11 2013-10-02 サムソン エレクトロ−メカニックス カンパニーリミテッド． 低周波用アンテナパターンが埋め込まれる電子装置ケース、その製造金型及び製造方法
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
CN104025463B (zh) * 2012-02-01 2016-01-20 株式会社村田制作所 天线装置及无线通信装置
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
WO2016163212A1 (ja) * 2015-04-09 2016-10-13 株式会社村田製作所 インダクタ素子、コイルアンテナ、アンテナ装置、カード型情報媒体および電子機器
US10923802B2 (en) 2015-09-16 2021-02-16 Amotech Co., Ltd. Near field communication antenna module and portable terminal having the same
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN1536760A (zh) * 2003-03-24 2004-10-13 整体技术公司 由导电载荷树脂基材料制造的变压器或电感器和天线
JP2005192044A (ja) * 2003-12-26 2005-07-14 Toda Kogyo Corp 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2002089157A1 (ja) * 2001-04-27 2004-08-19 味の素株式会社 多層コイルおよびその製造方法
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
JP3982268B2 (ja) 2002-01-17 2007-09-26 ソニー株式会社 アンテナ回路装置及びその製造方法
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN1536760A (zh) * 2003-03-24 2004-10-13 整体技术公司 由导电载荷树脂基材料制造的变压器或电感器和天线
JP2005192044A (ja) * 2003-12-26 2005-07-14 Toda Kogyo Corp 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

Also Published As

Publication number Publication date
KR101274354B1 (ko) 2013-06-13
EP1901394A4 (de) 2012-09-26
KR20080023694A (ko) 2008-03-14
CN103094667A (zh) 2013-05-08
WO2007007639A1 (ja) 2007-01-18
EP1901394B1 (de) 2016-08-31
EP1901394A1 (de) 2008-03-19

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