ATE114078T1 - Anpassbare antenne. - Google Patents

Anpassbare antenne.

Info

Publication number
ATE114078T1
ATE114078T1 AT90913977T AT90913977T ATE114078T1 AT E114078 T1 ATE114078 T1 AT E114078T1 AT 90913977 T AT90913977 T AT 90913977T AT 90913977 T AT90913977 T AT 90913977T AT E114078 T1 ATE114078 T1 AT E114078T1
Authority
AT
Austria
Prior art keywords
adjustable antenna
antenna
adjustable
antennas
operates
Prior art date
Application number
AT90913977T
Other languages
English (en)
Inventor
Oscar M Garay
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE114078T1 publication Critical patent/ATE114078T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Thin Film Transistor (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Transceivers (AREA)
AT90913977T 1989-09-28 1990-09-17 Anpassbare antenne. ATE114078T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/414,168 US4992799A (en) 1989-09-28 1989-09-28 Adaptable antenna

Publications (1)

Publication Number Publication Date
ATE114078T1 true ATE114078T1 (de) 1994-11-15

Family

ID=23640254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90913977T ATE114078T1 (de) 1989-09-28 1990-09-17 Anpassbare antenne.

Country Status (6)

Country Link
US (1) US4992799A (de)
EP (1) EP0500548B1 (de)
JP (1) JP2558181B2 (de)
AT (1) ATE114078T1 (de)
DE (1) DE69014128T2 (de)
WO (1) WO1991005373A1 (de)

Families Citing this family (59)

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GB9102935D0 (en) * 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
US5200756A (en) * 1991-05-03 1993-04-06 Novatel Communications Ltd. Three dimensional microstrip patch antenna
JP2794987B2 (ja) * 1991-05-31 1998-09-10 日本電気株式会社 携帯無線装置
US5166695A (en) * 1991-07-15 1992-11-24 Motorola, Inc. Auto-extending antenna
WO1993018591A1 (en) * 1992-03-02 1993-09-16 Motorola, Inc. Portable communications device
JPH0697713A (ja) * 1992-07-28 1994-04-08 Mitsubishi Electric Corp アンテナ
AU680497B2 (en) * 1993-06-30 1997-07-31 Nec Corporation Antenna apparatus having individual transmitting and receiving antenna elements for different frequencies
US5404583A (en) * 1993-07-12 1995-04-04 Ball Corporation Portable communication system with concealing features
US5539414A (en) * 1993-09-02 1996-07-23 Inmarsat Folded dipole microstrip antenna
CA2152860A1 (en) * 1994-07-15 1996-01-16 Argyrios A. Chatzipetros Antenna for communication device
CA2153541C (en) * 1994-07-21 1998-05-26 James Patrick Phillips Method and apparatus for multi-position antenna
US5561436A (en) * 1994-07-21 1996-10-01 Motorola, Inc. Method and apparatus for multi-position antenna
TW295733B (de) * 1994-09-15 1997-01-11 Motorola Inc
US5561437A (en) * 1994-09-15 1996-10-01 Motorola, Inc. Two position fold-over dipole antenna
US5542106A (en) * 1994-09-15 1996-07-30 Motorola, Inc. Electronic device having an RF circuit integrated into a movable housing element
US5617102A (en) * 1994-11-18 1997-04-01 At&T Global Information Solutions Company Communications transceiver using an adaptive directional antenna
IL116423A0 (en) * 1995-12-15 1996-03-31 Geotek Communication Inc A portable radio terminal having diversity reception antennas
US5752204A (en) * 1996-04-01 1998-05-12 Telefonaktiebolaget L M Ericsson (Publ) Antenna assembly for radiotelephonic device
DE59711634D1 (de) 1996-08-09 2004-06-24 Ferag Ag Bewegliches Objekt mit elektronisch gespeicherten berührungslos auslesbaren und/oder überschreibbaren Daten
SE509140C2 (sv) * 1997-04-10 1998-12-07 Ericsson Telefon Ab L M Antennenhet för att sända och ta emot signaler från/till en bärbar radioterminalenhet samt en bärvar radioenhet innefattande en terminalenhet
GB2325109B (en) * 1997-05-09 2001-08-22 Nokia Mobile Phones Ltd Portable radio telephone
US5905467A (en) * 1997-07-25 1999-05-18 Lucent Technologies Inc. Antenna diversity in wireless communication terminals
USD421017S (en) * 1997-12-04 2000-02-22 Zenith Electronics Corporation Television antenna
US5995052A (en) * 1998-05-15 1999-11-30 Ericsson Inc. Flip open antenna for a communication device
GB2344969B (en) * 1998-12-19 2003-02-26 Nec Technologies Mobile phone with incorporated antenna
US6232924B1 (en) 1998-12-21 2001-05-15 Ericsson Inc. Flat blade antenna and flip mounting structures
US6249688B1 (en) 1998-12-21 2001-06-19 Ericcson Inc. Antenna electrical coupling configurations
US6301489B1 (en) 1998-12-21 2001-10-09 Ericsson Inc. Flat blade antenna and flip engagement and hinge configurations
USD431558S (en) * 1999-03-01 2000-10-03 Ericsson Inc. Flip and blade antenna for radiotelephone
GB2353184A (en) * 1999-08-13 2001-02-14 Nokia Mobile Phones Ltd Disabling a touch sensitive display screen when a call is established
US6246374B1 (en) 2000-04-06 2001-06-12 Motorola, Inc. Passive flip radiator for antenna enhancement
JP2002171190A (ja) * 2000-12-01 2002-06-14 Nec Corp 小型携帯電話機
KR100678232B1 (ko) * 2000-12-30 2007-02-01 삼성전자주식회사 폴더타입 휴대용 무선단말기의 내장형 안테나 장치
JP3830773B2 (ja) * 2001-05-08 2006-10-11 三菱電機株式会社 携帯電話機
KR100450969B1 (ko) * 2001-07-20 2004-10-02 삼성전자주식회사 이동 통신단말기의 복사특성을 조절하는 듀얼 안테나
US6774854B2 (en) * 2001-11-16 2004-08-10 Galtronics, Ltd. Variable gain and variable beamwidth antenna (the hinged antenna)
US6888504B2 (en) * 2002-02-01 2005-05-03 Ipr Licensing, Inc. Aperiodic array antenna
JP4096294B2 (ja) * 2002-05-14 2008-06-04 日本電気株式会社 携帯電話装置
US6836247B2 (en) 2002-09-19 2004-12-28 Topcon Gps Llc Antenna structures for reducing the effects of multipath radio signals
WO2004049502A1 (en) * 2002-11-26 2004-06-10 Sony Ericsson Mobile Communications Ab Antenna for portable communication device equipped with a hinge
ATE336086T1 (de) * 2002-11-26 2006-09-15 Sony Ericsson Mobile Comm Ab Antenne für ein tragbares funkgerät mit einem gelenk
US20040203526A1 (en) * 2002-12-31 2004-10-14 Ricardo Romeu Wireless communication device with automatically deploying and retracting antenna
JP4566103B2 (ja) * 2003-02-06 2010-10-20 パナソニック株式会社 携帯無線通信装置
EP1445821A1 (de) * 2003-02-06 2004-08-11 Matsushita Electric Industrial Co., Ltd. Tragbares Funkkommunikationsgerät mit einem Auslegerteil
JP2005073168A (ja) * 2003-08-27 2005-03-17 Uniden Corp 再放射アンテナシステム
JP2005244260A (ja) * 2003-12-24 2005-09-08 Toshiba Corp 携帯無線端末
FR2867934B1 (fr) * 2004-03-18 2006-06-30 Sagem Telephone en deux parties comportant une antenne a surfaces planes rayonnantes
US7760098B2 (en) 2004-11-30 2010-07-20 Panasonic Corporation Portable terminal
US20070152881A1 (en) * 2005-12-29 2007-07-05 Chan Yiu K Multi-band antenna system
US20080291345A1 (en) * 2007-05-23 2008-11-27 Antennas Direct, Inc. Picture frame antenna assemblies
JP5222716B2 (ja) * 2008-12-25 2013-06-26 京セラ株式会社 携帯端末
US8823219B2 (en) * 2009-09-14 2014-09-02 Qualcomm Incorporated Headset for receiving wireless power
US20160204501A1 (en) * 2013-12-09 2016-07-14 Dockon Ag Closely coupled re-radiator compound loop antenna structure
US9748651B2 (en) 2013-12-09 2017-08-29 Dockon Ag Compound coupling to re-radiating antenna solution
US9799956B2 (en) 2013-12-11 2017-10-24 Dockon Ag Three-dimensional compound loop antenna
US10090578B2 (en) * 2015-08-14 2018-10-02 Penumbra Brands, Llc Radiation-redirecting external case for portable communication device
CN110401009B (zh) * 2018-04-25 2021-05-07 Oppo广东移动通信有限公司 电子设备
CN110492247B (zh) * 2018-05-14 2021-04-16 Oppo广东移动通信有限公司 电子设备和电子设备的控制方法
US10812126B1 (en) 2019-09-20 2020-10-20 Nxp B.V. Near-field device including multiple conductive plates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292163A (en) * 1942-01-27 1942-08-04 Gen Electric Radio receiver
JPS5412289B2 (de) * 1974-07-30 1979-05-22
JPS583405B2 (ja) * 1976-09-24 1983-01-21 日本電気株式会社 小型無線機用アンテナ
US4313119A (en) * 1980-04-18 1982-01-26 Motorola, Inc. Dual mode transceiver antenna
JPS5711049A (en) * 1980-06-24 1982-01-20 Dainippon Printing Co Ltd Hydrophillic laminate and its use
US4342999A (en) * 1980-11-25 1982-08-03 Rca Corporation Loop antenna arrangements for inclusion in a television receiver
JPS6171702A (ja) * 1984-09-17 1986-04-12 Matsushita Electric Ind Co Ltd 小形アンテナ
US4847625A (en) * 1988-02-16 1989-07-11 Ford Aerospace Corporation Wideband, aperture-coupled microstrip antenna

Also Published As

Publication number Publication date
EP0500548A1 (de) 1992-09-02
DE69014128T2 (de) 1995-06-01
JPH05501333A (ja) 1993-03-11
JP2558181B2 (ja) 1996-11-27
EP0500548A4 (en) 1992-10-14
DE69014128D1 (de) 1994-12-15
WO1991005373A1 (en) 1991-04-18
EP0500548B1 (de) 1994-11-09
US4992799A (en) 1991-02-12

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