HK1141898A1 - Two frequency antenna - Google Patents

Two frequency antenna

Info

Publication number
HK1141898A1
HK1141898A1 HK10108145.5A HK10108145A HK1141898A1 HK 1141898 A1 HK1141898 A1 HK 1141898A1 HK 10108145 A HK10108145 A HK 10108145A HK 1141898 A1 HK1141898 A1 HK 1141898A1
Authority
HK
Hong Kong
Prior art keywords
frequency antenna
antenna
frequency
Prior art date
Application number
HK10108145.5A
Other languages
English (en)
Inventor
Hiroshi Shimizu
Original Assignee
Harada Ind 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 Harada Ind Co Ltd filed Critical Harada Ind Co Ltd
Publication of HK1141898A1 publication Critical patent/HK1141898A1/xx

Links

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
    • H01Q1/38—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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
HK10108145.5A 2008-05-22 2010-08-26 Two frequency antenna HK1141898A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008133922A JP5274102B2 (ja) 2008-05-22 2008-05-22 ２周波アンテナ
PCT/JP2009/051536 WO2009142031A1 (ja) 2008-05-22 2009-01-30 ２周波アンテナ

Publications (1)

Publication Number Publication Date
HK1141898A1 true HK1141898A1 (en) 2010-11-19

Family

ID=41339970

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10108145.5A HK1141898A1 (en) 2008-05-22 2010-08-26 Two frequency antenna

Country Status (7)

Country Link
US (1) US8089410B2 (ja)
EP (1) EP2280451B1 (ja)
JP (1) JP5274102B2 (ja)
KR (1) KR20110015407A (ja)
CN (2) CN103259083B (ja)
HK (1) HK1141898A1 (ja)
WO (1) WO2009142031A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012023493A (ja) * 2010-07-13 2012-02-02 Nippon Antenna Co Ltd 多周波アンテナ
CN103296374A (zh) * 2012-03-01 2013-09-11 深圳光启创新技术有限公司 天线装置
US8836599B2 (en) * 2012-03-06 2014-09-16 I-Fong Chen Multi-band broadband antenna with mal-position feed structure
US9786987B2 (en) * 2012-09-14 2017-10-10 Panasonic Intellectual Property Management Co., Ltd. Small antenna apparatus operable in multiple frequency bands
TWI619313B (zh) * 2016-04-29 2018-03-21 和碩聯合科技股份有限公司 電子裝置及其雙頻印刷式天線
KR101991706B1 (ko) * 2017-12-28 2019-09-30 주식회사 에이스테크놀로지 차량 간 통신용 안테나
JP7332863B2 (ja) 2019-06-05 2023-08-24 ミツミ電機株式会社 アンテナ装置
CN114667642A (zh) * 2019-10-30 2022-06-24 株式会社村田制作所 天线装置和具备该天线装置的无线通信器件
KR20210122969A (ko) * 2020-04-02 2021-10-13 동우 화인켐 주식회사 안테나 패키지 및 이를 포함하는 화상 표시 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2270302A1 (en) * 1999-04-28 2000-10-28 Superpass Company Inc. High efficiency printed antennas
JP3464639B2 (ja) 2000-03-17 2003-11-10 日本アンテナ株式会社 多周波用アンテナ
GB2389964B (en) * 2002-06-19 2005-12-07 Harada Ind Multi-band vehicular blade antenna
TW541762B (en) * 2002-07-24 2003-07-11 Ind Tech Res Inst Dual-band monopole antenna
JP2004282329A (ja) * 2003-03-14 2004-10-07 Senyu Communication:Kk 無線ｌａｎ用デュアルバンド全方向性アンテナ
JP2005094437A (ja) * 2003-09-18 2005-04-07 Mitsumi Electric Co Ltd Ｕｗｂ用アンテナ
US7183977B2 (en) * 2004-09-28 2007-02-27 Intel Corporation Antennas for multicarrier communications and multicarrier transceiver
KR100683177B1 (ko) * 2005-01-18 2007-02-15 삼성전자주식회사 안정된 방사패턴을 갖는 초광대역 기판형 다이폴 안테나
CN1979947B (zh) * 2005-11-30 2011-11-16 富士康(昆山)电脑接插件有限公司 单极天线
JP2007267214A (ja) * 2006-03-29 2007-10-11 Fujitsu Component Ltd アンテナ装置
CN101060195A (zh) * 2006-04-21 2007-10-24 鸿富锦精密工业（深圳）有限公司 双频印刷式天线
TWI342639B (en) * 2006-07-28 2011-05-21 Lite On Technology Corp A compact dtv receiving antenna

Also Published As

Publication number Publication date
CN101765944B (zh) 2013-10-16
CN101765944A (zh) 2010-06-30
EP2280451A4 (en) 2013-01-23
US8089410B2 (en) 2012-01-03
WO2009142031A1 (ja) 2009-11-26
US20100103050A1 (en) 2010-04-29
JP5274102B2 (ja) 2013-08-28
JP2009284193A (ja) 2009-12-03
CN103259083A (zh) 2013-08-21
EP2280451A1 (en) 2011-02-02
EP2280451B1 (en) 2014-03-12
CN103259083B (zh) 2016-06-01
KR20110015407A (ko) 2011-02-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180130