BR0015068A - Antena dipolo retrátil, balanceada, para uso em um telefone móvel - Google Patents

Antena dipolo retrátil, balanceada, para uso em um telefone móvel

Info

Publication number
BR0015068A
BR0015068A BR0015068-1A BR0015068A BR0015068A BR 0015068 A BR0015068 A BR 0015068A BR 0015068 A BR0015068 A BR 0015068A BR 0015068 A BR0015068 A BR 0015068A
Authority
BR
Brazil
Prior art keywords
retractable
radiator
mobile phone
signal
primary
Prior art date
Application number
BR0015068-1A
Other languages
English (en)
Inventor
Guy Klemens
Ernest T Ozaki
Allen Minh-Triet Tran
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0015068A publication Critical patent/BR0015068A/pt

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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

"ANTENA DIPOLO RETRáTIL BALANCEADA, PARA USO EM UM TELEFONE MóVEL". A antena dipolo retrátil, balanceada, compreende um primeiro elemento irradiador que é seletivamente extensível a partir do invólucro e retrátil para dentro do invólucro de um telefone móvel, um segundo elemento irradiador e um contrapeso que está isolado eletricamente de uma placa de circuito impresso (PWB) de um telefone móvel. A antena dipolo retrátil, balanceada, compreende adicionalmente um dispositivo de balanceamento de sinal acoplado entre uma fonte de sinal e pelo menos o segundo elemento irradiador e o contrapeso, para gerar sinais primários e secundários, respectivamente. Os sinais primários e secundários são substancialmente iguais em magnitude, mas defasados em 180 graus. Quando o primeiro irradiador estiver distendido, o sinal primário é transferido para o primeiro e segundo elementos irradiadores, e o sinal secundário é transferido para o contrapeso. Quando o primeiro elemento irradiador estiver retraído, o sinal primário é transferido para o segundo irradiador, ao mesmo tempo em que o sinal secundário é transferido para o contrapeso e ao primeiro elemento irradiador. Os sinais primários e secundários produzem correntes balanceadas, produzindo desse modo um padrão simétrico de irradiação.
BR0015068-1A 1999-10-28 2000-10-27 Antena dipolo retrátil, balanceada, para uso em um telefone móvel BR0015068A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/429,768 US6239755B1 (en) 1999-10-28 1999-10-28 Balanced, retractable mobile phone antenna
PCT/US2000/029803 WO2001031735A1 (en) 1999-10-28 2000-10-27 Balanced, retractable mobile phone antenna

Publications (1)

Publication Number Publication Date
BR0015068A true BR0015068A (pt) 2004-03-23

Family

ID=23704675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015068-1A BR0015068A (pt) 1999-10-28 2000-10-27 Antena dipolo retrátil, balanceada, para uso em um telefone móvel

Country Status (12)

Country Link
US (1) US6239755B1 (pt)
EP (1) EP1226620A1 (pt)
JP (1) JP2003513493A (pt)
KR (1) KR20020044585A (pt)
CN (1) CN1248359C (pt)
AU (1) AU1243901A (pt)
BR (1) BR0015068A (pt)
CA (1) CA2389148A1 (pt)
HK (1) HK1053016B (pt)
IL (1) IL149386A0 (pt)
WO (1) WO2001031735A1 (pt)
ZA (1) ZA200203364B (pt)

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EP1075042A2 (en) * 1999-08-06 2001-02-07 Sony Corporation Antenna apparatus and portable radio set
DE60022096T2 (de) * 2000-01-19 2006-06-01 Fractus, S.A. Raumfüllende miniaturantenne
US6407710B2 (en) * 2000-04-14 2002-06-18 Tyco Electronics Logistics Ag Compact dual frequency antenna with multiple polarization
US6486839B1 (en) * 2000-10-20 2002-11-26 Jerry B. Minter Relative elevation detection for aircraft pilot warning system
SE522492C2 (sv) * 2000-10-27 2004-02-10 Ericsson Telefon Ab L M Antennanordning för en mobilterminal
WO2002054533A1 (fr) * 2000-12-28 2002-07-11 Matsushita Electric Industrial Co., Ltd. Antenne et dispositif de communication mettant en oeuvre celle-ci
JP3798733B2 (ja) 2001-06-13 2006-07-19 株式会社東芝 無線モジュールとこの無線モジュールを備えた無線通信端末
US6812896B2 (en) * 2001-08-27 2004-11-02 Qualcomm Incorporated Selectively coupled two-piece antenna
KR100454918B1 (ko) * 2001-11-13 2004-11-15 삼성전자주식회사 휴대용 무선단말기의 안테나 장치
US6844854B2 (en) * 2002-04-05 2005-01-18 Myers & Johnson, Inc. Interferometric antenna array for wireless devices
US6850122B2 (en) * 2003-03-28 2005-02-01 Intel Corporation Quadrature oscillator and methods thereof
US20040263260A1 (en) * 2003-06-30 2004-12-30 Ashoke Ravi Device and method of wide-range tuning of oscillators
US7146140B2 (en) * 2003-06-30 2006-12-05 Intel Corporation Quadrature oscillator and methods thereof
US6937107B2 (en) * 2003-06-30 2005-08-30 Intel Corporation Device and method of quadrature oscillation
US7592958B2 (en) * 2003-10-22 2009-09-22 Sony Ericsson Mobile Communications, Ab Multi-band antennas and radio apparatus incorporating the same
KR100583319B1 (ko) * 2004-02-20 2006-05-25 주식회사 엘지텔레콤 이동 단말기
US20050184924A1 (en) * 2004-02-20 2005-08-25 Larry Fossett Systems and methods that utilize an active stub/parasitic whip antenna to facilitate mobile communication
US7466273B2 (en) * 2004-03-31 2008-12-16 Ace Technology Multiband antenna using whip having independent power feeding in wireless telecommunication terminal
US7239290B2 (en) * 2004-09-14 2007-07-03 Kyocera Wireless Corp. Systems and methods for a capacitively-loaded loop antenna
JP2006129386A (ja) * 2004-11-01 2006-05-18 Fujitsu Ltd アンテナ装置及び無線通信装置
US7193579B2 (en) * 2004-11-09 2007-03-20 Research In Motion Limited Balanced dipole antenna
US7064718B1 (en) * 2005-01-27 2006-06-20 Trans Electric Co., Ltd. Indoor UHF antenna device for a digital television
US7948441B2 (en) * 2007-04-12 2011-05-24 Raytheon Company Low profile antenna
US8866691B2 (en) 2007-04-20 2014-10-21 Skycross, Inc. Multimode antenna structure
US7688273B2 (en) 2007-04-20 2010-03-30 Skycross, Inc. Multimode antenna structure
US8344956B2 (en) 2007-04-20 2013-01-01 Skycross, Inc. Methods for reducing near-field radiation and specific absorption rate (SAR) values in communications devices
US7642971B2 (en) * 2007-05-25 2010-01-05 Sony Ericsson Mobile Communications Ab Compact diversity antenna arrangement
US7688265B2 (en) 2007-09-18 2010-03-30 Raytheon Company Dual polarized low profile antenna
KR101394268B1 (ko) * 2007-09-27 2014-05-26 삼성전자주식회사 본체 내부에 추가 안테나 패턴을 구비하고 있는 휴대단말기
JP5105164B2 (ja) * 2007-12-10 2012-12-19 日本電気株式会社 アンテナ構造及び携帯端末
WO2010052205A1 (en) * 2008-11-05 2010-05-14 Tomtom International B.V. Antenna arrangement apparatus
CN102576936A (zh) * 2009-05-26 2012-07-11 斯凯克罗斯公司 用于减少通信设备中的近场辐射和特殊吸收比率(sar)值的方法
WO2010138453A2 (en) * 2009-05-26 2010-12-02 Skycross,Inc. Methods for reducing near-field radiation and specific absorption rate (sar) values in communications devices
TWI404264B (zh) * 2009-09-02 2013-08-01 Mstar Semiconductor Inc 多頻天線裝置
CN104124518B (zh) * 2014-07-18 2016-12-07 广州中海达卫星导航技术股份有限公司 Gnss接收机的天线装置

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DE4142093A1 (de) * 1991-12-19 1993-06-24 Siemens Ag Kompaktes funkgeraet, insbesondere handfunkgeraet, mit versenkbarer oder umklappbarer antenne
JPH06216630A (ja) * 1993-01-14 1994-08-05 Nippon Antenna Kk 伸縮式ホイップアンテナ
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Also Published As

Publication number Publication date
KR20020044585A (ko) 2002-06-15
JP2003513493A (ja) 2003-04-08
EP1226620A1 (en) 2002-07-31
CN1248359C (zh) 2006-03-29
WO2001031735A1 (en) 2001-05-03
US6239755B1 (en) 2001-05-29
HK1053016A1 (en) 2003-10-03
IL149386A0 (en) 2002-11-10
HK1053016B (zh) 2006-11-17
AU1243901A (en) 2001-05-08
ZA200203364B (en) 2003-07-28
CA2389148A1 (en) 2001-05-03
CN1413369A (zh) 2003-04-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.