EP2045876A3 - Antennenvorrichtung - Google Patents

Antennenvorrichtung Download PDF

Info

Publication number
EP2045876A3
EP2045876A3 EP08016951.9A EP08016951A EP2045876A3 EP 2045876 A3 EP2045876 A3 EP 2045876A3 EP 08016951 A EP08016951 A EP 08016951A EP 2045876 A3 EP2045876 A3 EP 2045876A3
Authority
EP
European Patent Office
Prior art keywords
antenna device
radiation
capacitors
vicinity
magnetic field
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.)
Withdrawn
Application number
EP08016951.9A
Other languages
English (en)
French (fr)
Other versions
EP2045876A2 (de
Inventor
Yuanzhu Dou
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of EP2045876A2 publication Critical patent/EP2045876A2/de
Publication of EP2045876A3 publication Critical patent/EP2045876A3/de
Withdrawn legal-status Critical Current

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
    • H01Q1/12—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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP08016951.9A 2007-10-04 2008-09-25 Antennenvorrichtung Withdrawn EP2045876A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007261074A JP4790684B2 (ja) 2007-10-04 2007-10-04 アンテナ装置

Publications (2)

Publication Number Publication Date
EP2045876A2 EP2045876A2 (de) 2009-04-08
EP2045876A3 true EP2045876A3 (de) 2014-07-16

Family

ID=40298202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016951.9A Withdrawn EP2045876A3 (de) 2007-10-04 2008-09-25 Antennenvorrichtung

Country Status (2)

Country Link
EP (1) EP2045876A3 (de)
JP (1) JP4790684B2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201300513D0 (en) * 2013-01-11 2013-02-27 Roke Manor Research A dipole antenna
JP7170319B2 (ja) * 2019-02-21 2022-11-14 国立大学法人京都工芸繊維大学 アンテナ装置
JP7574665B2 (ja) * 2021-01-26 2024-10-29 Ｔｏｐｐａｎホールディングス株式会社 アンテナおよび非接触型データ受送信体
CN113889763A (zh) * 2021-11-08 2022-01-04 山东炎一智能科技有限公司 Fpc天线和电子装置
CN114006153A (zh) * 2021-12-01 2022-02-01 山东炎一智能科技有限公司 Fpc天线和移动设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140508U (ja) * 1983-03-11 1984-09-19 日本アンテナ株式会社 通信用ホイツプアンテナ
JPH04183102A (ja) * 1990-11-19 1992-06-30 Fujitsu Ten Ltd アンテナ
JPH04103711U (ja) * 1991-01-24 1992-09-07 松下電器産業株式会社 小型アンテナ
JPH1146109A (ja) * 1997-07-25 1999-02-16 Denso Corp アンテナ
EP1176664A2 (de) * 2000-07-24 2002-01-30 The Furukawa Electric Co., Ltd. Chip-Antenne und Verfahren zur Herstellung einer derartigen Antenne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001143029A (ja) * 1999-11-11 2001-05-25 Sony Corp Ｉｃカードの製造方法
JP2002319813A (ja) * 2000-07-24 2002-10-31 Furukawa Electric Co Ltd:The チップアンテナ及びその製造方法
JP2004096341A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 共振周波数が可変な逆ｆ型アンテナを含むアンテナ装置
JP2006319437A (ja) 2005-05-10 2006-11-24 Sharp Corp アンテナ
JP2007261074A (ja) 2006-03-28 2007-10-11 Nippon Synthetic Chem Ind Co Ltd:The 多層延伸フィルム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140508U (ja) * 1983-03-11 1984-09-19 日本アンテナ株式会社 通信用ホイツプアンテナ
JPH04183102A (ja) * 1990-11-19 1992-06-30 Fujitsu Ten Ltd アンテナ
JPH04103711U (ja) * 1991-01-24 1992-09-07 松下電器産業株式会社 小型アンテナ
JPH1146109A (ja) * 1997-07-25 1999-02-16 Denso Corp アンテナ
EP1176664A2 (de) * 2000-07-24 2002-01-30 The Furukawa Electric Co., Ltd. Chip-Antenne und Verfahren zur Herstellung einer derartigen Antenne

Also Published As

Publication number Publication date
EP2045876A2 (de) 2009-04-08
JP2009094631A (ja) 2009-04-30
JP4790684B2 (ja) 2011-10-12

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