ATE422719T1 - Breitbandige loop-antenne - Google Patents

Breitbandige loop-antenne

Info

Publication number
ATE422719T1
ATE422719T1 AT02024241T AT02024241T ATE422719T1 AT E422719 T1 ATE422719 T1 AT E422719T1 AT 02024241 T AT02024241 T AT 02024241T AT 02024241 T AT02024241 T AT 02024241T AT E422719 T1 ATE422719 T1 AT E422719T1
Authority
AT
Austria
Prior art keywords
antenna
loop antenna
broadband loop
sections
antenna sections
Prior art date
Application number
AT02024241T
Other languages
English (en)
Inventor
Johan Anton Eduard Rosenberg
Bengt Inge Svensson
Ulf Henrik Jidhage
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE422719T1 publication Critical patent/ATE422719T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
AT02024241T 2002-10-31 2002-10-31 Breitbandige loop-antenne ATE422719T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02024241A EP1416585B1 (de) 2002-10-31 2002-10-31 Breitbandige Loop-Antenne

Publications (1)

Publication Number Publication Date
ATE422719T1 true ATE422719T1 (de) 2009-02-15

Family

ID=32087977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02024241T ATE422719T1 (de) 2002-10-31 2002-10-31 Breitbandige loop-antenne

Country Status (4)

Country Link
EP (1) EP1416585B1 (de)
CN (1) CN1708877B (de)
AT (1) ATE422719T1 (de)
DE (1) DE60231127D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7242359B2 (en) 2004-08-18 2007-07-10 Microsoft Corporation Parallel loop antennas for a mobile electronic device
JP4333555B2 (ja) * 2004-10-27 2009-09-16 富士通株式会社 Ｒｆｉｄタグ
JP4311576B2 (ja) 2005-11-18 2009-08-12 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 折り返しダイポールアンテナ装置および携帯無線端末
US7969372B2 (en) * 2006-08-03 2011-06-28 Panasonic Corporation Antenna apparatus utilizing small loop antenna element having minute length and two feeding points
US7612723B2 (en) 2007-02-02 2009-11-03 Sony Ericsson Mobile Communications Ab Portable communication device antenna arrangement
US7397441B1 (en) 2007-02-02 2008-07-08 Sony Ericsson Mobile Communications Ab Antenna element for a portable communication device
JP4770792B2 (ja) * 2007-05-18 2011-09-14 パナソニック電工株式会社 アンテナ装置
US7821751B2 (en) * 2008-02-05 2010-10-26 Sony Ericsson Mobile Communications Ab ESD-detector
US20110205126A1 (en) * 2010-02-25 2011-08-25 Sony Ericsson Mobile Communications Ab Low-Profile Folded Dipole Antennas and Radio Communications Devices Employing Same
GB2484540B (en) * 2010-10-15 2014-01-29 Microsoft Corp A loop antenna for mobile handset and other applications
JP5979356B2 (ja) * 2012-06-14 2016-08-24 Tdk株式会社 アンテナ装置
CN103326109B (zh) * 2012-09-24 2015-09-09 佛山中元创新实业有限公司 一种天线接收装置
CN104733838A (zh) * 2013-12-18 2015-06-24 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
CN104752819B (zh) * 2013-12-31 2019-11-01 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
US9641927B2 (en) * 2015-01-12 2017-05-02 Qualcomm Technologies International, Ltd. Antennas suitable for wireless earphones
CN104701608B (zh) * 2015-03-24 2018-09-04 上海与德通讯技术有限公司 移动终端的宽频天线
CN114824768B (zh) * 2022-03-31 2024-07-02 上海创功通讯技术有限公司 回路天线及tws耳机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB692692A (en) * 1947-12-24 1953-06-10 Charles Alexander Vivian Heath Improvements in and relating to radio aerials
JPH11355021A (ja) * 1998-06-11 1999-12-24 Nec Shizuoka Ltd 携帯用小型無線端末装置
JP4510244B2 (ja) * 2000-07-19 2010-07-21 パナソニック株式会社 アンテナ装置
WO2002027862A1 (en) * 2000-09-27 2002-04-04 Rangestar Wireless, Inc. Omni directional antenna with multiple polarizations
DE10049845A1 (de) * 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Mehrband-Mikrowellenantenne

Also Published As

Publication number Publication date
CN1708877A (zh) 2005-12-14
EP1416585B1 (de) 2009-02-11
DE60231127D1 (de) 2009-03-26
CN1708877B (zh) 2010-04-07
EP1416585A1 (de) 2004-05-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties