JP2005039696A - 携帯無線機 - Google Patents
携帯無線機 Download PDFInfo
- Publication number
- JP2005039696A JP2005039696A JP2003276601A JP2003276601A JP2005039696A JP 2005039696 A JP2005039696 A JP 2005039696A JP 2003276601 A JP2003276601 A JP 2003276601A JP 2003276601 A JP2003276601 A JP 2003276601A JP 2005039696 A JP2005039696 A JP 2005039696A
- Authority
- JP
- Japan
- Prior art keywords
- antenna element
- antenna
- hinge
- lower housing
- wireless device
- 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.)
- Pending
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Classifications
-
- 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
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- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
【解決手段】 上部筐体1と下部筐体2がヒンジ4によって結合した携帯無線機であって、下部筐体2の下端には第1のアンテナ素子5が配置され、さらに下部筐体2に配置されている電池セル3とヒンジ4の間には立体構造の板金で形成された第2のアンテナ素子6が配置されている。第1のアンテナ素子5と第2のアンテナ素子6はそれぞれ無線回路7での受信レベルの比較にて良好なアンテナを選択されるようになっている。
【選択図】 図1
Description
2 下部筐体
3 電池セル
4 ヒンジ
5 第1のアンテナ素子
6 第2のアンテナ素子
7 無線回路
8 給電点
9 給電点
Claims (4)
- 上部筐体と下部筐体がヒンジによって結合した携帯無線機において、前記下部筐体の下端には第1のアンテナ素子が配置され、前記下部筐体に配置されている電池セルと前記ヒンジの間には立体構造の導電体で形成された第2のアンテナ素子が配置されていることを特徴とする携帯無線機
- 前記第1のアンテナ素子と前記第2のアンテナ素子からの受信レベルを比較し良好なアンテナを選択する切換回路を有する請求項1に記載の携帯無線機。
- 前記第2のアンテナ素子は、前記下部筐体のリア面側に配置されていることを特徴とする請求項1または2に記載の携帯無線機。
- 前記第2のアンテナ素子と前記電池セルとの間に絶縁リブか形成された請求項3に記載の携帯無線機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003276601A JP2005039696A (ja) | 2003-07-18 | 2003-07-18 | 携帯無線機 |
EP04016837A EP1498981A1 (en) | 2003-07-18 | 2004-07-16 | Mobile radio terminal containing two antenna elements |
US10/893,356 US6995719B2 (en) | 2003-07-18 | 2004-07-19 | Mobile radio terminal containing two antenna elements |
CNB2004100699154A CN100369319C (zh) | 2003-07-18 | 2004-07-19 | 包括两个天线元件的移动无线电终端 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003276601A JP2005039696A (ja) | 2003-07-18 | 2003-07-18 | 携帯無線機 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005039696A true JP2005039696A (ja) | 2005-02-10 |
Family
ID=33475583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003276601A Pending JP2005039696A (ja) | 2003-07-18 | 2003-07-18 | 携帯無線機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6995719B2 (ja) |
EP (1) | EP1498981A1 (ja) |
JP (1) | JP2005039696A (ja) |
CN (1) | CN100369319C (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006062198A1 (ja) * | 2004-12-10 | 2006-06-15 | Matsushita Electric Industrial Co., Ltd. | 折畳式携帯無線機 |
JP2013543350A (ja) * | 2010-11-05 | 2013-11-28 | アップル インコーポレイテッド | アンテナ交換及びアンテナ同調を伴うアンテナシステム |
US9444540B2 (en) | 2011-12-08 | 2016-09-13 | Apple Inc. | System and methods for performing antenna transmit diversity |
US9596330B2 (en) | 2010-11-05 | 2017-03-14 | Apple Inc. | Antenna system with receiver diversity and tunable matching circuit |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4079925B2 (ja) * | 2004-08-09 | 2008-04-23 | Necアクセステクニカ株式会社 | 無線機 |
US7187332B2 (en) | 2005-02-28 | 2007-03-06 | Research In Motion Limited | Mobile wireless communications device with human interface diversity antenna and related methods |
JP4691958B2 (ja) * | 2004-10-29 | 2011-06-01 | 日本電気株式会社 | 携帯無線端末 |
JP5062953B2 (ja) * | 2004-12-09 | 2012-10-31 | 富士通株式会社 | アンテナ装置及び無線通信装置 |
JP4301239B2 (ja) * | 2005-12-09 | 2009-07-22 | ブラザー工業株式会社 | コードレス通信装置 |
US7339390B2 (en) | 2005-05-31 | 2008-03-04 | International Business Machines Corporation | Systems and methods for controlling of electro-migration |
JP4620010B2 (ja) * | 2006-08-07 | 2011-01-26 | 富士通株式会社 | 無線機器、アンテナ切替器及び無線電波受信方法 |
JP2008167098A (ja) * | 2006-12-28 | 2008-07-17 | Nec Saitama Ltd | アンテナ装置及び該アンテナ装置を用いた携帯無線機 |
JP4673924B2 (ja) * | 2007-05-01 | 2011-04-20 | 富士通株式会社 | 電子機器 |
JP2009071513A (ja) * | 2007-09-12 | 2009-04-02 | Toshiba Corp | 携帯端末 |
JP5917986B2 (ja) * | 2012-04-05 | 2016-05-18 | 株式会社東海理化電機製作所 | 携帯機 |
CN107528606B (zh) * | 2016-06-21 | 2020-10-16 | 中兴通讯股份有限公司 | 一种天线切换方法以及装置、移动终端 |
JP6562182B2 (ja) * | 2017-03-13 | 2019-08-21 | 株式会社村田製作所 | 通信機器 |
CN111697315B (zh) * | 2019-03-15 | 2022-04-12 | 华为技术有限公司 | 一种可折叠终端设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754942B1 (fr) * | 1996-10-23 | 1999-01-08 | Thomson Csf | Systeme antennaire pour poste radiotelephone portatif |
US5991643A (en) * | 1997-11-28 | 1999-11-23 | Acer Peripherals, Inc. | Radio transceiver having switchable antennas |
JP3667517B2 (ja) | 1997-12-16 | 2005-07-06 | 埼玉日本電気株式会社 | 携帯電話機 |
JP2002171190A (ja) * | 2000-12-01 | 2002-06-14 | Nec Corp | 小型携帯電話機 |
US7031762B2 (en) | 2000-12-28 | 2006-04-18 | Mitsubishi Denki Kabushiki Kaisha | Mobile terminal including first and second housings and an antenna |
CN1231995C (zh) | 2000-12-28 | 2005-12-14 | 三菱电机株式会社 | 携带终端 |
JP2002217803A (ja) * | 2001-01-15 | 2002-08-02 | Nec Access Technica Ltd | 携帯無線端末装置 |
JP2002261665A (ja) * | 2001-02-28 | 2002-09-13 | Matsushita Electric Ind Co Ltd | 携帯無線装置 |
US6707431B2 (en) * | 2001-07-20 | 2004-03-16 | Samsung Electronics Co., Ltd. | Dual antenna capable of controlling radiation characteristics in a mobile communication terminal |
JP2003101335A (ja) * | 2001-09-25 | 2003-04-04 | Matsushita Electric Ind Co Ltd | アンテナ装置およびそれを用いた通信機器 |
EP1306922A3 (en) * | 2001-10-24 | 2006-08-16 | Matsushita Electric Industrial Co., Ltd. | Antenna structure, methof of using antenna structure and communication device |
CN1180648C (zh) * | 2001-12-13 | 2004-12-15 | 广达电脑股份有限公司 | 具有隐藏式天线的折叠式移动电话 |
US6600450B1 (en) * | 2002-03-05 | 2003-07-29 | Motorola, Inc. | Balanced multi-band antenna system |
-
2003
- 2003-07-18 JP JP2003276601A patent/JP2005039696A/ja active Pending
-
2004
- 2004-07-16 EP EP04016837A patent/EP1498981A1/en not_active Withdrawn
- 2004-07-19 CN CNB2004100699154A patent/CN100369319C/zh not_active Expired - Fee Related
- 2004-07-19 US US10/893,356 patent/US6995719B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006062198A1 (ja) * | 2004-12-10 | 2006-06-15 | Matsushita Electric Industrial Co., Ltd. | 折畳式携帯無線機 |
US7659855B2 (en) | 2004-12-10 | 2010-02-09 | Panasonic Corporation | Foldable portable radio device |
JP2013543350A (ja) * | 2010-11-05 | 2013-11-28 | アップル インコーポレイテッド | アンテナ交換及びアンテナ同調を伴うアンテナシステム |
US8947302B2 (en) | 2010-11-05 | 2015-02-03 | Apple Inc. | Antenna system with antenna swapping and antenna tuning |
US9596330B2 (en) | 2010-11-05 | 2017-03-14 | Apple Inc. | Antenna system with receiver diversity and tunable matching circuit |
US9806401B2 (en) | 2010-11-05 | 2017-10-31 | Apple Inc. | Antenna system with antenna swapping and antenna tuning |
US10020563B2 (en) | 2010-11-05 | 2018-07-10 | Apple Inc. | Antenna system with antenna swapping and antenna tuning |
US10511084B2 (en) | 2010-11-05 | 2019-12-17 | Apple Inc. | Antenna system with antenna swapping and antenna tuning |
US9444540B2 (en) | 2011-12-08 | 2016-09-13 | Apple Inc. | System and methods for performing antenna transmit diversity |
Also Published As
Publication number | Publication date |
---|---|
US20050012669A1 (en) | 2005-01-20 |
US6995719B2 (en) | 2006-02-07 |
EP1498981A1 (en) | 2005-01-19 |
CN1577961A (zh) | 2005-02-09 |
CN100369319C (zh) | 2008-02-13 |
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