DE602004026946D1 - Mobile communication device - Google Patents

Mobile communication device

Info

Publication number
DE602004026946D1
DE602004026946D1 DE200460026946 DE602004026946T DE602004026946D1 DE 602004026946 D1 DE602004026946 D1 DE 602004026946D1 DE 200460026946 DE200460026946 DE 200460026946 DE 602004026946 T DE602004026946 T DE 602004026946T DE 602004026946 D1 DE602004026946 D1 DE 602004026946D1
Authority
DE
Germany
Prior art keywords
communication device
mobile communication
mobile
communication
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.)
Active
Application number
DE200460026946
Other languages
German (de)
Inventor
Osamu Kozakai
Masatoshi Sawamura
Hideaki Shoji
Hiroyuki Matsumoto
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.)
Sony Corp
Original Assignee
Sony Ericsson Mobile Communications Japan Inc
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 Communications Japan Inc filed Critical Sony Ericsson Mobile Communications Japan Inc
Publication of DE602004026946D1 publication Critical patent/DE602004026946D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • 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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
DE200460026946 2003-09-18 2004-09-15 Mobile communication device Active DE602004026946D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003326689 2003-09-18

Publications (1)

Publication Number Publication Date
DE602004026946D1 true DE602004026946D1 (en) 2010-06-10

Family

ID=34372828

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004012377T Active DE602004012377T2 (en) 2003-09-18 2004-09-15 Terminal for mobile communication
DE200460026946 Active DE602004026946D1 (en) 2003-09-18 2004-09-15 Mobile communication device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE602004012377T Active DE602004012377T2 (en) 2003-09-18 2004-09-15 Terminal for mobile communication

Country Status (4)

Country Link
EP (2) EP1898490B1 (en)
JP (1) JP4426531B2 (en)
DE (2) DE602004012377T2 (en)
WO (1) WO2005029638A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7696928B2 (en) 2006-02-08 2010-04-13 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for using parasitic elements for controlling antenna resonances
EP3324485B1 (en) * 2006-04-18 2023-01-11 QUALCOMM Incorporated Mobile terminal with a tunable multi-resonace monopole antenna
US7616158B2 (en) 2006-05-26 2009-11-10 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Multi mode antenna system
JP5222716B2 (en) * 2008-12-25 2013-06-26 京セラ株式会社 Mobile device
JP2010157833A (en) * 2008-12-26 2010-07-15 Panasonic Corp Portable wireless apparatus
JP6462247B2 (en) 2014-06-26 2019-01-30 Ｎｅｃプラットフォームズ株式会社 ANTENNA DEVICE, RADIO COMMUNICATION DEVICE, AND BAND ADJUSTMENT METHOD
US10193213B2 (en) * 2015-10-14 2019-01-29 Microsoft Technology Licensing, Llc Self-adaptive antenna systems for electronic devices having multiple form factors
CN111613873B (en) 2019-02-22 2022-11-25 华为技术有限公司 Antenna device and electronic apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5561436A (en) * 1994-07-21 1996-10-01 Motorola, Inc. Method and apparatus for multi-position antenna
TW320813B (en) * 1996-04-05 1997-11-21 Omron Tateisi Electronics Co
JP3767030B2 (en) * 1996-09-09 2006-04-19 三菱電機株式会社 Foldable wireless communication device
WO1998011625A1 (en) * 1996-09-11 1998-03-19 Matsushita Electric Industrial Co., Ltd. Antenna system
US5905473A (en) * 1997-03-31 1999-05-18 Resound Corporation Adjustable array antenna
JP3783447B2 (en) * 1998-03-18 2006-06-07 株式会社村田製作所 Antenna device and portable radio using the same
SE9801381D0 (en) * 1998-04-20 1998-04-20 Allgon Ab Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
US5943021A (en) * 1998-08-03 1999-08-24 Ericsson Inc. Swivel antenna with parasitic tuning
US6246374B1 (en) * 2000-04-06 2001-06-12 Motorola, Inc. Passive flip radiator for antenna enhancement
EP1323281B1 (en) * 2000-08-28 2008-06-25 IN4TEL Ltd. Apparatus and method for enhancing low-frequency operation of mobile communication antennas
JP3830773B2 (en) * 2001-05-08 2006-10-11 三菱電機株式会社 Mobile phone
JP2003037415A (en) * 2001-07-25 2003-02-07 Matsushita Electric Ind Co Ltd Portable radio unit
JP3502071B2 (en) * 2001-08-08 2004-03-02 松下電器産業株式会社 Radio antenna device
EP1306922A3 (en) 2001-10-24 2006-08-16 Matsushita Electric Industrial Co., Ltd. Antenna structure, methof of using antenna structure and communication device
JP2003273620A (en) * 2002-03-19 2003-09-26 Sony Corp Portable electronic equipment
JP2003347815A (en) * 2002-05-23 2003-12-05 Nec Corp Mobile radio equipment

Also Published As

Publication number Publication date
EP1555716B1 (en) 2008-03-12
DE602004012377D1 (en) 2008-04-24
EP1555716A4 (en) 2006-03-08
DE602004012377T2 (en) 2009-03-12
WO2005029638A1 (en) 2005-03-31
EP1555716A1 (en) 2005-07-20
EP1898490B1 (en) 2010-04-28
JP4426531B2 (en) 2010-03-03
EP1898490A1 (en) 2008-03-12
JPWO2005029638A1 (en) 2006-11-30

Similar Documents

Publication Publication Date Title
DE60302194D1 (en) Mobile communication device
DE602004025184D1 (en) Mobile terminal device
DE602004030729D1 (en) communication device
DE602004020491D1 (en) MOBILE DEVICE
DE602005001288D1 (en) Mobile communication terminal
DE60310859D1 (en) Portable radio communication device
DE60216662D1 (en) Mobile communication system
DE602004028376D1 (en) MOBILE UNIT
FI20050106A0 (en) Mobile Communication Device
DE60333875D1 (en) RADIO COMMUNICATION SYSTEM
DE60316614D1 (en) MOBILE SATELLITE COMMUNICATION SYSTEM
DE602004027209D1 (en) Wireless communication device
DE602004026946D1 (en) Mobile communication device
DE60319216D1 (en) MOBILE DEVICE DEVICE
DE60335748D1 (en) RADIO COMMUNICATION SYSTEM
FI20030672A0 (en) Mobile Phone Operating System
DE60312149D1 (en) Wireless communication device
DE60219694D1 (en) RADIO COMMUNICATION DEVICE
GB2397196B (en) Mobile communication devices
DE60333617D1 (en) mobile station
DE502004009140D1 (en) MOBILE VEHICLES
GB0322516D0 (en) Cellular mobile communication device
DE60336374D1 (en) Mobile body communication device
DE50205197D1 (en) Carrying aid for mobile device
FR2878680B1 (en) MOBILE COMMUNICATION TERMINAL

Legal Events

Date Code Title Description
8364 No opposition during term of opposition