JP4748334B2 - アンテナ - Google Patents

アンテナ Download PDF

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Publication number
JP4748334B2
JP4748334B2 JP2009201573A JP2009201573A JP4748334B2 JP 4748334 B2 JP4748334 B2 JP 4748334B2 JP 2009201573 A JP2009201573 A JP 2009201573A JP 2009201573 A JP2009201573 A JP 2009201573A JP 4748334 B2 JP4748334 B2 JP 4748334B2
Authority
JP
Japan
Prior art keywords
printed wiring
wiring pattern
antenna
holes
hole
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
JP2009201573A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011055200A (ja
JP2011055200A5 (enExample
Inventor
興司 中谷
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP2009201573A priority Critical patent/JP4748334B2/ja
Priority to PCT/JP2010/059813 priority patent/WO2011027603A1/ja
Priority to EP10813554.2A priority patent/EP2475043B1/en
Priority to US13/393,058 priority patent/US8253646B2/en
Priority to CN201080038786.6A priority patent/CN102484319B/zh
Publication of JP2011055200A publication Critical patent/JP2011055200A/ja
Publication of JP2011055200A5 publication Critical patent/JP2011055200A5/ja
Application granted granted Critical
Publication of JP4748334B2 publication Critical patent/JP4748334B2/ja
Expired - Fee Related 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
    • 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
    • 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
    • H01Q1/36—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
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas

Landscapes

  • Structure Of Printed Boards (AREA)
  • Details Of Aerials (AREA)
JP2009201573A 2009-09-01 2009-09-01 アンテナ Expired - Fee Related JP4748334B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009201573A JP4748334B2 (ja) 2009-09-01 2009-09-01 アンテナ
PCT/JP2010/059813 WO2011027603A1 (ja) 2009-09-01 2010-06-10 アンテナ
EP10813554.2A EP2475043B1 (en) 2009-09-01 2010-06-10 Antenna
US13/393,058 US8253646B2 (en) 2009-09-01 2010-06-10 Antenna
CN201080038786.6A CN102484319B (zh) 2009-09-01 2010-06-10 天线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009201573A JP4748334B2 (ja) 2009-09-01 2009-09-01 アンテナ

Publications (3)

Publication Number Publication Date
JP2011055200A JP2011055200A (ja) 2011-03-17
JP2011055200A5 JP2011055200A5 (enExample) 2011-04-28
JP4748334B2 true JP4748334B2 (ja) 2011-08-17

Family

ID=43649154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009201573A Expired - Fee Related JP4748334B2 (ja) 2009-09-01 2009-09-01 アンテナ

Country Status (5)

Country Link
US (1) US8253646B2 (enExample)
EP (1) EP2475043B1 (enExample)
JP (1) JP4748334B2 (enExample)
CN (1) CN102484319B (enExample)
WO (1) WO2011027603A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012073973A1 (ja) * 2010-12-02 2012-06-07 横浜ゴム株式会社 情報取得装置を備えたタイヤ
KR101806556B1 (ko) * 2011-08-02 2018-01-10 엘지이노텍 주식회사 안테나 및 모바일 디바이스
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
WO2014024762A1 (ja) * 2012-08-09 2014-02-13 株式会社村田製作所 アンテナ装置および無線通信装置
JP6380648B2 (ja) * 2015-03-09 2018-08-29 株式会社村田製作所 コイルデバイスおよび電子デバイス
JP6604178B2 (ja) * 2015-12-10 2019-11-13 株式会社村田製作所 アンテナ装置およびその製造方法
CN111293420B (zh) 2019-01-31 2021-04-27 展讯通信（上海）有限公司 天线单元、天线系统及电子装置
KR102844580B1 (ko) * 2020-10-21 2025-08-11 타이코에이엠피 주식회사 안테나 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130803A (ja) * 1984-07-24 1986-02-13 Matsushita Electric Ind Co Ltd ル−プアンテナ装置
JPH1084214A (ja) * 1996-09-10 1998-03-31 Alpine Electron Inc 高周波装置の内蔵アンテナ
US6023251A (en) * 1998-06-12 2000-02-08 Korea Electronics Technology Institute Ceramic chip antenna
DE10002377A1 (de) * 2000-01-20 2001-08-02 Infineon Technologies Ag Spule und Spulensystem zur Integration in eine mikroelektronische Schaltung sowie mikroelektronische Schaltung
JP2001345628A (ja) 2000-06-02 2001-12-14 Mitsumi Electric Co Ltd ヘリカルアンテナおよびその製造方法、並びにその共振周波数調整方法
JP3627632B2 (ja) * 2000-07-31 2005-03-09 株式会社村田製作所 チップアンテナ
CN1414661A (zh) * 2001-10-26 2003-04-30 富士康(昆山)电脑接插件有限公司 双频天线
JP2006080700A (ja) * 2004-09-08 2006-03-23 Ngk Spark Plug Co Ltd インピーダンス整合が容易なチップアンテナ
TWI280685B (en) * 2004-10-29 2007-05-01 Benq Corp Antenna device and method for designing the same
KR20060115530A (ko) * 2005-05-06 2006-11-09 삼성전기주식회사 적층형 안테나
KR100691162B1 (ko) * 2005-05-16 2007-03-09 삼성전기주식회사 직교 헬리컬 안테나
JP4662458B2 (ja) * 2005-06-03 2011-03-30 吉英 山田 ノーマルモードヘリカルアンテナ、及びノーマルモードヘリカルアンテナの製造方法
JP4712573B2 (ja) * 2006-02-09 2011-06-29 日本信号株式会社 無指向性アンテナ
US7280074B1 (en) * 2006-03-30 2007-10-09 Delta Networks, Inc. Multiple frequency band planar antenna

Also Published As

Publication number Publication date
US8253646B2 (en) 2012-08-28
US20120154252A1 (en) 2012-06-21
JP2011055200A (ja) 2011-03-17
CN102484319A (zh) 2012-05-30
EP2475043A1 (en) 2012-07-11
CN102484319B (zh) 2014-01-01
EP2475043A4 (en) 2013-03-20
WO2011027603A1 (ja) 2011-03-10
EP2475043B1 (en) 2014-07-16

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