FR2724771B1 - Antenne a dipole repliable a deux positions - Google Patents

Antenne a dipole repliable a deux positions

Info

Publication number
FR2724771B1
FR2724771B1 FR9510431A FR9510431A FR2724771B1 FR 2724771 B1 FR2724771 B1 FR 2724771B1 FR 9510431 A FR9510431 A FR 9510431A FR 9510431 A FR9510431 A FR 9510431A FR 2724771 B1 FR2724771 B1 FR 2724771B1
Authority
FR
France
Prior art keywords
dipole antenna
position foldable
foldable dipole
antenna
foldable
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.)
Expired - Fee Related
Application number
FR9510431A
Other languages
English (en)
Other versions
FR2724771A1 (fr
Inventor
James P Phillips
Eric Leroy Krenz
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.)
Motorola Solutions Inc
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
Publication of FR2724771A1 publication Critical patent/FR2724771A1/fr
Application granted granted Critical
Publication of FR2724771B1 publication Critical patent/FR2724771B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01Q1/084—Pivotable antennas
    • 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
    • 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
    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
FR9510431A 1994-09-15 1995-09-06 Antenne a dipole repliable a deux positions Expired - Fee Related FR2724771B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30686794A 1994-09-15 1994-09-15
US08/323,653 US5561437A (en) 1994-09-15 1994-10-17 Two position fold-over dipole antenna

Publications (2)

Publication Number Publication Date
FR2724771A1 FR2724771A1 (fr) 1996-03-22
FR2724771B1 true FR2724771B1 (fr) 1997-10-31

Family

ID=26975407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510431A Expired - Fee Related FR2724771B1 (fr) 1994-09-15 1995-09-06 Antenne a dipole repliable a deux positions

Country Status (9)

Country Link
US (1) US5561437A (fr)
JP (1) JP3638349B2 (fr)
KR (1) KR0184927B1 (fr)
CN (1) CN1071531C (fr)
BR (1) BR9504663A (fr)
CA (1) CA2156353C (fr)
DE (1) DE19532127C2 (fr)
FR (1) FR2724771B1 (fr)
GB (1) GB2293275B (fr)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2711802B2 (ja) * 1994-02-10 1998-02-10 ナカシマプロペラ株式会社 髄内釘
KR0143812B1 (ko) * 1995-08-31 1998-08-01 김광호 전화기 겸용 무선 마우스
GB2310103B (en) * 1996-02-06 1999-07-07 Nokia Mobile Phones Ltd LCD Support frame
US5991608A (en) * 1996-04-16 1999-11-23 U.S. Phillips Corporation Portable communication device with optimized transmission loss
US5703602A (en) * 1996-06-14 1997-12-30 Metricom, Inc. Portable RF antenna
SE509638C2 (sv) 1996-06-15 1999-02-15 Allgon Ab Meanderantennanordning
EP1641070A1 (fr) * 1996-06-20 2006-03-29 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenne
JPH10247808A (ja) * 1997-03-05 1998-09-14 Murata Mfg Co Ltd チップアンテナ及びその周波数調整方法
US5905467A (en) * 1997-07-25 1999-05-18 Lucent Technologies Inc. Antenna diversity in wireless communication terminals
JP3625018B2 (ja) * 1997-10-29 2005-03-02 松下電器産業株式会社 アンテナ装置とそれを用いた携帯無線機
SE511068C2 (sv) 1997-11-06 1999-08-02 Ericsson Telefon Ab L M Portabel elektronisk kommunikationsanordning med dubbelbandigt antennsystem
WO1999034525A1 (fr) * 1997-12-24 1999-07-08 Mitsubishi Denki Kabushiki Kaisha Systeme d'antenne pour assistant numerique personnel (pda)
US6301468B1 (en) 1998-04-08 2001-10-09 Ericsson Inc. Electrical connector for a removable flip
SE9801381D0 (sv) 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
US5995052A (en) * 1998-05-15 1999-11-30 Ericsson Inc. Flip open antenna for a communication device
US6016126A (en) * 1998-05-29 2000-01-18 Ericsson Inc. Non-protruding dual-band antenna for communications device
US5986609A (en) * 1998-06-03 1999-11-16 Ericsson Inc. Multiple frequency band antenna
JP2944641B1 (ja) * 1998-06-22 1999-09-06 静岡日本電気株式会社 電子機器の保持器具
KR100345534B1 (ko) 1998-10-07 2002-10-25 삼성전자 주식회사 플립업타입휴대폰에서플립커버에설치된안테나장치
US6011519A (en) * 1998-11-11 2000-01-04 Ericsson, Inc. Dipole antenna configuration for mobile terminal
GB2344969B (en) * 1998-12-19 2003-02-26 Nec Technologies Mobile phone with incorporated antenna
FI116029B (fi) 1998-12-22 2005-08-31 Nokia Corp Sähköisen laitteen teleskooppikuoren rakenne
AU2979700A (en) * 1999-02-02 2000-08-25 Qualcomm Incorporated Wireless phone design for improving radiation performance
US6239756B1 (en) 1999-11-19 2001-05-29 Tantivy Communications Antenna array with housing
FR2803163B1 (fr) * 1999-12-23 2004-10-15 Cit Alcatel Terminal de radiocommunications portable
MXPA02007113A (es) 2000-01-19 2003-03-27 Fractus Sa Antenas miniatura rellenadoras de espacio.
US6246374B1 (en) 2000-04-06 2001-06-12 Motorola, Inc. Passive flip radiator for antenna enhancement
US7130591B2 (en) * 2000-06-30 2006-10-31 Matsushita Electric Industrial Co., Ltd. Cell phone
US6885880B1 (en) 2000-09-22 2005-04-26 Teleponaktiebolaget Lm Ericsson (Publ.) Inverted-F antenna for flip-style mobile terminals
KR100374174B1 (ko) * 2000-10-24 2003-03-03 주식회사 에이스테크놀로지 광대역 내장형 안테나
US6483464B2 (en) 2000-10-31 2002-11-19 Harris Corporation Patch dipole array antenna including a feed line organizer body and related methods
GB2371924A (en) * 2001-02-01 2002-08-07 Nokia Mobile Phones Ltd Capacitive antenna tuning
JP3830773B2 (ja) * 2001-05-08 2006-10-11 三菱電機株式会社 携帯電話機
JP4588921B2 (ja) * 2001-05-21 2010-12-01 富士通コンポーネント株式会社 入力装置
US6741215B2 (en) 2001-07-31 2004-05-25 Jerry Allen Grant Inverted safety antenna for personal communication devices
WO2003051022A1 (fr) 2001-12-12 2003-06-19 Gary Ragner Extension audio pour dispositifs de communication sans fil
JP4096294B2 (ja) * 2002-05-14 2008-06-04 日本電気株式会社 携帯電話装置
EP1538694B1 (fr) * 2002-07-19 2010-04-14 Panasonic Corporation Appareil portable sans fil
JP3613525B2 (ja) * 2002-07-19 2005-01-26 松下電器産業株式会社 携帯無線機
US8060167B2 (en) * 2002-07-19 2011-11-15 Panasonic Corporation Portable wireless machine
US6839577B2 (en) * 2002-12-30 2005-01-04 Motorola, Inc. Electronic device having a multi-state antenna ground structure
US20040203526A1 (en) * 2002-12-31 2004-10-14 Ricardo Romeu Wireless communication device with automatically deploying and retracting antenna
EP1445821A1 (fr) * 2003-02-06 2004-08-11 Matsushita Electric Industrial Co., Ltd. Appareil de communication radio portable muni d'un bras de support
US7310536B2 (en) * 2003-04-08 2007-12-18 Ethertronics, Inc. Coupler for phone with moveable portions
ATE364913T1 (de) * 2003-09-16 2007-07-15 Sony Ericsson Mobile Comm Ab Antenne für ein tragbares funkgerät mit einem gelenk
US6914570B2 (en) * 2003-11-10 2005-07-05 Motorola, Inc. Antenna system for a communication device
AU2005218287B2 (en) * 2004-02-25 2009-08-20 Control4 Corporation A system for remotely controlling an electrical switching device
JP2005347882A (ja) * 2004-05-31 2005-12-15 Toshiba Corp 放送受信装置
JP4079925B2 (ja) * 2004-08-09 2008-04-23 Ｎｅｃアクセステクニカ株式会社 無線機
US20060099993A1 (en) * 2004-11-05 2006-05-11 Nokia Corporation Multiple antenna portable hand-held electronic device
JP4661180B2 (ja) * 2004-11-19 2011-03-30 日本電気株式会社 携帯無線端末及びアンテナ電流のアース方法
JP2006191437A (ja) * 2005-01-07 2006-07-20 Matsushita Electric Ind Co Ltd 携帯無線機
US7383067B2 (en) * 2005-02-01 2008-06-03 Research In Motion Limited Mobile wireless communications device comprising integrated antenna and keyboard and related methods
JP4558553B2 (ja) * 2005-03-29 2010-10-06 三菱電機株式会社 高周波通信機
FR2884973A1 (fr) * 2005-04-20 2006-10-27 Thomson Licensing Sa Antenne large bande de type dipole
KR100733813B1 (ko) * 2005-07-26 2007-07-02 삼성전자주식회사 휴대용 무선단말기의 안테나 장치
US7231237B2 (en) * 2005-08-31 2007-06-12 Motorola, Inc. Wireless communication device with strategically positioned antenna
TWI270999B (en) * 2005-10-18 2007-01-11 Fujitsu Ltd Antenna apparatus and RFID tag
FR2896114B1 (fr) * 2006-01-12 2008-06-13 Sagem Comm Terminal mobile du type a communiquer en mode telephonie avec un autre equipement par signaux radiofrequence
JP4832956B2 (ja) * 2006-05-23 2011-12-07 富士通株式会社 受信装置
US7773041B2 (en) 2006-07-12 2010-08-10 Apple Inc. Antenna system
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US20080100514A1 (en) * 2006-10-25 2008-05-01 Abdul-Gaffoor Mohammed R Antenna Arrangement for Hinged Wireless Communication Device
US8244297B2 (en) * 2006-12-12 2012-08-14 Intel Corporation Preventing self-induced interference in dual-radio device
US8350761B2 (en) * 2007-01-04 2013-01-08 Apple Inc. Antennas for handheld electronic devices
US7595759B2 (en) * 2007-01-04 2009-09-29 Apple Inc. Handheld electronic devices with isolated antennas
US7889139B2 (en) * 2007-06-21 2011-02-15 Apple Inc. Handheld electronic device with cable grounding
US7672142B2 (en) * 2007-01-05 2010-03-02 Apple Inc. Grounded flexible circuits
US7911387B2 (en) * 2007-06-21 2011-03-22 Apple Inc. Handheld electronic device antennas
US7612725B2 (en) * 2007-06-21 2009-11-03 Apple Inc. Antennas for handheld electronic devices with conductive bezels
US7876274B2 (en) * 2007-06-21 2011-01-25 Apple Inc. Wireless handheld electronic device
US9838059B2 (en) 2007-06-21 2017-12-05 Apple Inc. Handheld electronic touch screen communication device
US7933123B2 (en) 2008-04-11 2011-04-26 Apple Inc. Portable electronic device with two-piece housing
US8102319B2 (en) * 2008-04-11 2012-01-24 Apple Inc. Hybrid antennas for electronic devices
US8106836B2 (en) 2008-04-11 2012-01-31 Apple Inc. Hybrid antennas for electronic devices
US8270914B2 (en) * 2009-12-03 2012-09-18 Apple Inc. Bezel gap antennas
US9172139B2 (en) * 2009-12-03 2015-10-27 Apple Inc. Bezel gap antennas
US9160056B2 (en) 2010-04-01 2015-10-13 Apple Inc. Multiband antennas formed from bezel bands with gaps
KR101606145B1 (ko) * 2010-10-20 2016-03-24 삼성전자주식회사 휴대용 단말기의 안테나 장치
US8947303B2 (en) 2010-12-20 2015-02-03 Apple Inc. Peripheral electronic device housing members with gaps and dielectric coatings
US9246221B2 (en) 2011-03-07 2016-01-26 Apple Inc. Tunable loop antennas
US9166279B2 (en) 2011-03-07 2015-10-20 Apple Inc. Tunable antenna system with receiver diversity
US9350069B2 (en) 2012-01-04 2016-05-24 Apple Inc. Antenna with switchable inductor low-band tuning
JP5847598B2 (ja) * 2012-01-19 2016-01-27 三菱製鋼株式会社 アンテナ装置
CN105789868A (zh) * 2014-12-23 2016-07-20 环旭电子股份有限公司 用于无线通信的天线
CN111916887A (zh) * 2020-08-18 2020-11-10 安徽华米信息科技有限公司 可穿戴设备及其天线加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313119A (en) * 1980-04-18 1982-01-26 Motorola, Inc. Dual mode transceiver antenna
EP0415703B1 (fr) * 1989-08-29 1995-01-04 Nec Corporation Système d'antenne pour un appareil radio-électrique portatif
US4992799A (en) * 1989-09-28 1991-02-12 Motorola, Inc. Adaptable antenna
GB9102935D0 (en) * 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
US5170173A (en) * 1992-04-27 1992-12-08 Motorola, Inc. Antenna coupling apparatus for cordless telephone

Also Published As

Publication number Publication date
FR2724771A1 (fr) 1996-03-22
CN1071531C (zh) 2001-09-19
DE19532127A1 (de) 1996-03-28
JPH0897622A (ja) 1996-04-12
DE19532127C2 (de) 1999-02-18
GB9518234D0 (en) 1995-11-08
GB2293275B (en) 1998-07-15
US5561437A (en) 1996-10-01
KR960012610A (ko) 1996-04-20
CA2156353C (fr) 1999-04-27
GB2293275A (en) 1996-03-20
KR0184927B1 (ko) 1999-05-15
CA2156353A1 (fr) 1996-03-16
JP3638349B2 (ja) 2005-04-13
BR9504663A (pt) 1996-10-08
CN1130854A (zh) 1996-09-11

Similar Documents

Publication Publication Date Title
FR2724771B1 (fr) Antenne a dipole repliable a deux positions
DE69403916D1 (de) Faltdipol-antenne
GB9626550D0 (en) A dipole antenna
FR2741750B1 (fr) Antenne a aerien en phase
DE69824262D1 (de) Antenne
BR9608617A (pt) Antena monopolo impressa
FI952742A0 (fi) Kaksitoiminen antenni
DE69417106D1 (de) Ebene Antenne
BR9608110A (pt) Antena retrátil
DK0634058T3 (da) Retningsantenne, især dipolantenne
DE69804023D1 (de) Antenne
DE69632429D1 (de) Antenne
DE69624300D1 (de) Antenne
DE69512831D1 (de) Antenne
BR9608629A (pt) Antena
DE69726523D1 (de) Antenne
DE69419080D1 (de) Antenne
DE69622337D1 (de) Antenne
NO974438D0 (no) Antenne
DE69428767D1 (de) Einziehbare Antenne
FR2730094B1 (fr) Antenne radio
DE69506435D1 (de) Antenne
DE69719429D1 (de) Antenne
DE69527244D1 (de) Antenne
PT891001E (pt) Antena anti-roubo

Legal Events

Date Code Title Description
ST Notification of lapse