EP2732504A4 - Peilantennenanordnung - Google Patents

Peilantennenanordnung

Info

Publication number
EP2732504A4
EP2732504A4 EP11869314.2A EP11869314A EP2732504A4 EP 2732504 A4 EP2732504 A4 EP 2732504A4 EP 11869314 A EP11869314 A EP 11869314A EP 2732504 A4 EP2732504 A4 EP 2732504A4
Authority
EP
European Patent Office
Prior art keywords
loop antenna
antenna arrangement
arrangement
loop
antenna
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Withdrawn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
EP11869314.2A
Other languages
English (en)
French (fr)
Other versions
EP2732504A1 (de
Inventor
Olivier Pajona
Jaakko Kyllönen
Zlatoljub Milosavljevic
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.)
Amphenol Finland Oy
Original Assignee
Amphenol Finland Oy
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 Amphenol Finland Oy filed Critical Amphenol Finland Oy
Publication of EP2732504A1 publication Critical patent/EP2732504A1/de
Publication of EP2732504A4 publication Critical patent/EP2732504A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q5/335—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 at the feed, e.g. for impedance matching
    • 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
    • H01Q5/371—Branching current paths
    • 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
    • H01Q7/005—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 variable reactance for tuning the antenna
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
EP11869314.2A 2011-07-13 2011-07-13 Peilantennenanordnung Withdrawn EP2732504A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2011/050652 WO2013007868A1 (en) 2011-07-13 2011-07-13 Loop antenna arrangement

Publications (2)

Publication Number Publication Date
EP2732504A1 EP2732504A1 (de) 2014-05-21
EP2732504A4 true EP2732504A4 (de) 2015-04-22

Family

ID=47505556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11869314.2A Withdrawn EP2732504A4 (de) 2011-07-13 2011-07-13 Peilantennenanordnung

Country Status (2)

Country Link
EP (1) EP2732504A4 (de)
WO (1) WO2013007868A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103972656A (zh) 2013-02-04 2014-08-06 华为终端有限公司 天线装置和终端设备
KR102584972B1 (ko) * 2016-08-29 2023-10-05 삼성전자주식회사 다중 대역 안테나를 포함하는 웨어러블 전자 장치
EP3471201B1 (de) 2017-10-16 2021-02-17 Widex A/S Antenne für eine hörhilfevorrichtung
DK3471200T3 (da) 2017-10-16 2020-04-27 Widex As Antenne til en høreunderstøttelsesindretning
US11223109B2 (en) 2017-10-16 2022-01-11 Widex A/S Antenna for a hearing assistance device
EP3471198B1 (de) 2017-10-16 2020-12-02 Widex A/S Antenne für eine hörhilfevorrichtung
EP3471199B1 (de) 2017-10-16 2024-06-05 Widex A/S Antenne für eine hörhilfevorrichtung
CN208589542U (zh) * 2018-08-03 2019-03-08 瑞声精密制造科技(常州)有限公司 回路天线系统及移动终端
CN113131187A (zh) * 2021-04-01 2021-07-16 重庆传音通讯技术有限公司 可折叠移动终端、天线控制方法及可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08154012A (ja) * 1994-11-28 1996-06-11 Matsushita Electric Ind Co Ltd 携帯無線機
US20060097918A1 (en) * 2002-11-18 2006-05-11 Tadashi Oshiyama Antenna for a plurality of bands
US20090251383A1 (en) * 2004-12-16 2009-10-08 Panasonic Corporation Polarization switching antenna device
EP2219265A1 (de) * 2009-02-12 2010-08-18 Laird Technologies AB Antennenvorrichtung, Antennensystem und tragbare Funkkommunikationsvorrichtung mit solch einer Antennenvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3452761B2 (ja) * 1997-05-15 2003-09-29 日本信号株式会社 ループアンテナ伝送装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08154012A (ja) * 1994-11-28 1996-06-11 Matsushita Electric Ind Co Ltd 携帯無線機
US20060097918A1 (en) * 2002-11-18 2006-05-11 Tadashi Oshiyama Antenna for a plurality of bands
US20090251383A1 (en) * 2004-12-16 2009-10-08 Panasonic Corporation Polarization switching antenna device
EP2219265A1 (de) * 2009-02-12 2010-08-18 Laird Technologies AB Antennenvorrichtung, Antennensystem und tragbare Funkkommunikationsvorrichtung mit solch einer Antennenvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013007868A1 *

Also Published As

Publication number Publication date
WO2013007868A1 (en) 2013-01-17
EP2732504A1 (de) 2014-05-21

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20140122

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150320

RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 7/00 20060101AFI20150316BHEP

Ipc: H01Q 5/335 20150101ALI20150316BHEP

Ipc: H01Q 5/371 20150101ALI20150316BHEP

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Effective date: 20180720

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Effective date: 20181201