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BR9917171A - Antenna adapted to operate in various frequency bands - Google Patents

Antenna adapted to operate in various frequency bands

Info

Publication number
BR9917171A
BR9917171A BR9917171-6A BR9917171A BR9917171A BR 9917171 A BR9917171 A BR 9917171A BR 9917171 A BR9917171 A BR 9917171A BR 9917171 A BR9917171 A BR 9917171A
Authority
BR
Brazil
Prior art keywords
antenna
operate
frequency bands
various frequency
antenna adapted
Prior art date
Application number
BR9917171-6A
Other languages
Portuguese (pt)
Inventor
Guangping Zhou
Robert Kenoun
Michael John Kuksuk
Zafarulazam
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
Priority claimed from US09/032,162 external-priority patent/US6127979A/en
Priority claimed from US09/219,561 external-priority patent/US6611691B1/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of BR9917171A publication Critical patent/BR9917171A/en

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
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading

Landscapes

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

Abstract

"ANTENA ADAPTADA PARA OPERAR EM VáRIAS BANDAS DEFREQUêNCIA". é revelada uma antena dobrável que possibilita aoperação em dupla-banda a partir de duas posições diferentes daantena. A antena dobrável é adaptada à uma variedade decombinações de circuitos para eliminar-se o uso de dispositivoselétricos ou mecânicos para abrir ou fechar ou mudar as ligaçõesde um circuito(chaves)."ANTENNA ADAPTED TO OPERATE IN VARIOUS DEFREQUENCY BANDS". a foldable antenna is revealed that allows double-band operation from two different positions of the antenna. The folding antenna is adapted to a variety of circuit combinations to eliminate the use of electrical or mechanical devices to open or close or change circuit connections (keys).

BR9917171-6A 1998-02-27 1999-02-26 Antenna adapted to operate in various frequency bands BR9917171A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/032,162 US6127979A (en) 1998-02-27 1998-02-27 Antenna adapted to operate in a plurality of frequency bands
US09/219,561 US6611691B1 (en) 1998-12-24 1998-12-24 Antenna adapted to operate in a plurality of frequency bands

Publications (1)

Publication Number Publication Date
BR9917171A true BR9917171A (en) 2001-12-04

Family

ID=26708061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917171-6A BR9917171A (en) 1998-02-27 1999-02-26 Antenna adapted to operate in various frequency bands

Country Status (5)

Country Link
JP (1) JPH11298240A (en)
KR (1) KR100326224B1 (en)
CN (1) CN1268787A (en)
BR (1) BR9917171A (en)
GB (1) GB2335312B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376132A (en) * 2001-06-01 2002-12-04 David Ganeshmoorthy Helical antenna inside insulating cylinder
JP3839001B2 (en) * 2003-07-28 2006-11-01 埼玉日本電気株式会社 Portable radio
US7592958B2 (en) * 2003-10-22 2009-09-22 Sony Ericsson Mobile Communications, Ab Multi-band antennas and radio apparatus incorporating the same
KR100813136B1 (en) 2004-10-29 2008-03-17 (주)에이스안테나 Multi / Wideband Telecommunications Antenna
KR101099969B1 (en) 2005-03-31 2011-12-28 삼성전자주식회사 Combined digital multimedia broadcasting antenna device in mobile communication terminal
US7342545B2 (en) * 2006-02-28 2008-03-11 Sony Ericsson Mobile Communications Ab Antenna system configuration for mobile phones
KR101893442B1 (en) * 2012-05-29 2018-10-04 삼성전자주식회사 Antenna for communication electronic device
JP6136631B2 (en) * 2013-06-25 2017-05-31 富士通株式会社 ANTENNA DEVICE AND ELECTRONIC DEVICE
CN106935961B (en) * 2015-12-29 2023-10-20 海能达通信股份有限公司 Spiral antenna, antenna and communication equipment

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229743A (en) * 1978-09-22 1980-10-21 Shakespeare Company Multiple band, multiple resonant frequency antenna
GB2206243A (en) * 1987-06-24 1988-12-29 Panorama Antennas Ltd Dual-frequency helical antenna
US5144324A (en) * 1989-08-02 1992-09-01 At&T Bell Laboratories Antenna arrangement for a portable transceiver
JP2703670B2 (en) * 1991-04-12 1998-01-26 三菱電機株式会社 Antenna device
DE69215283T2 (en) * 1991-07-08 1997-03-20 Nippon Telegraph & Telephone Extendable antenna system
US5412393A (en) * 1993-01-25 1995-05-02 Motorola, Inc. Retractable antenna assembly with bottom connector
KR960030478A (en) * 1995-01-27 1996-08-17 김광호 Antenna of wireless device
WO1996024965A1 (en) * 1995-02-07 1996-08-15 Sony Corporation Antenna for two frequency bands
FI97499C (en) * 1995-04-07 1996-12-27 Nokia Mobile Phones Ltd Double acting antenna
FI99219C (en) * 1995-06-06 1997-10-27 Nokia Mobile Phones Ltd Antenna that works in two frequency bands
JP2795825B2 (en) * 1995-06-30 1998-09-10 エスエムケイ株式会社 Antenna device
US5812093A (en) * 1995-09-29 1998-09-22 Motorola, Inc. Antenna assembly for a wireless-communication device
US5635943A (en) * 1995-10-16 1997-06-03 Matsushita Communication Industrial Corp. Of America Transceiver having retractable antenna assembly
US5686927A (en) * 1995-11-03 1997-11-11 Centurion International, Inc. Retractable antenna
SE9600538D0 (en) * 1996-02-13 1996-02-13 Allgon Ab Dual band antenna means incorporating helical and elongated radiating structures
US5812097A (en) * 1996-04-30 1998-09-22 Qualcomm Incorporated Dual band antenna
US5717409A (en) * 1996-08-02 1998-02-10 Lucent Technologies Inc. Dual frequency band antenna system
FI102434B (en) * 1996-08-22 1998-11-30 Filtronic Lk Oy dual-frequency,
US5900839A (en) * 1996-09-25 1999-05-04 U.S. Philips Corporation Radio transmission apparatus comprising a retractable antenna and an antenna device for such apparatus
KR19980023441A (en) * 1996-09-30 1998-07-06 정장호 Dual helical antenna of dual band radiotelephone
SE513368C2 (en) * 1997-11-14 2000-09-04 Moteco Ab Antenna device for dual frequency bands

Also Published As

Publication number Publication date
JPH11298240A (en) 1999-10-29
GB2335312A (en) 1999-09-15
KR19990072994A (en) 1999-09-27
GB9904450D0 (en) 1999-04-21
KR100326224B1 (en) 2002-02-27
CN1268787A (en) 2000-10-04
GB2335312B (en) 2002-10-09

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: APRESENTE A DEPOSITANTE COMPROVACAO DE COMPLEMENTACAO DA RETRIBUICAO CORRESPONDENTE AO PEDIDO DE EXAME UMA VEZ QUE O EM 24/03/2000, ATRAVES DA PETICAO RJ NO 010096, FOI REQUERIDO EXAME DO PEDIDO PARA O EXAME DE 10 REIVINDICACOES (R$310,00), MAS EM 08/07/2013, ATRAVES DA PETICAO NPRJ NO 20130060229, A REQUERENTE APRESENTOU MODIFICACOES NO QUADRO REIVINDICATORIO PARA EXAME DE 14 REIVINDICACOES

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H01Q 5/00 , H04Q 7/32

Ipc: H01Q 5/00 (2006.01), H04W 4/00 (2009.01)

B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]