JP4757551B2 - 携帯無線装置 - Google Patents
携帯無線装置 Download PDFInfo
- Publication number
- JP4757551B2 JP4757551B2 JP2005198713A JP2005198713A JP4757551B2 JP 4757551 B2 JP4757551 B2 JP 4757551B2 JP 2005198713 A JP2005198713 A JP 2005198713A JP 2005198713 A JP2005198713 A JP 2005198713A JP 4757551 B2 JP4757551 B2 JP 4757551B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- housing
- wireless device
- balanced
- portable wireless
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
-
- 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
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Description
まず、第1の実施の形態に係る携帯無線装置の構成について説明する。
まず、第2の実施の形態に係る携帯無線装置の構成について説明する。
まず、第3の実施の形態に係る携帯無線装置の構成について説明する。
21 上筐体(第1の筺体、アンテナ内蔵部)
22 下筐体(第2の筺体)
22a 対向部
23b 回転軸(反転軸)
41 平衡送受信RF回路(平衡系の給電回路)
42 整合回路
43 平衡アンテナ(平衡系のアンテナ)
45 平衡不平衡変換器
46 不平衡送受信RF回路(不平衡系の給電回路)
47 接地部
70 携帯無線装置
71 軸(所定の軸)
80 携帯無線装置
81、82 不平衡アンテナ(不平衡系のアンテナ)
83 切替回路(切替手段)
84 センサ部(検出手段)
Claims (5)
- 平衡系のアンテナを内部に有した第1の筺体と、前記第1の筺体に対向する対向部を有する第2の筺体と、前記第1の筺体と前記第2の筺体とを回転軸を中心に開閉自在、かつ前記回転軸と直交する反転軸を中心に反転自在に連結する2軸ヒンジとを備えた携帯無線装置であって、
前記アンテナは、前記反転軸を中心とした回転対称形であることを特徴とする携帯無線装置。 - 平衡系のアンテナを内部に有した第1の筺体と、前記第1の筺体に対向する対向部を有する第2の筺体と、前記第1の筺体と前記第2の筺体とを回転軸を中心に開閉自在、かつ前記回転軸と直交する反転軸を中心に反転自在に連結する2軸ヒンジとを備えた携帯無線装置であって、
前記アンテナは、前記反転軸と直交し、かつ前記回転軸と平行な所定の軸を中心とした回転対称形であることを特徴とする携帯無線装置。 - 前記アンテナに給電する平衡系の給電回路を備えたことを特徴とする請求項1又は請求項2に記載の携帯無線装置。
- 平衡不平衡変換器と、前記平衡不平衡変換器を介して前記アンテナに給電する不平衡系の給電回路とを備えたことを特徴とする請求項1又は請求項2に記載の携帯無線装置。
- 不平衡系の給電回路と、接地部と、前記給電回路及び前記接地部を前記アンテナに接続する整合回路とを備えたことを特徴とする請求項1又は請求項2に記載の携帯無線装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005198713A JP4757551B2 (ja) | 2005-07-07 | 2005-07-07 | 携帯無線装置 |
US11/994,435 US20090121945A1 (en) | 2005-07-07 | 2006-07-04 | Portable wire device |
PCT/JP2006/313268 WO2007007584A1 (ja) | 2005-07-07 | 2006-07-04 | 携帯無線装置 |
EP06767799A EP1901395A4 (en) | 2005-07-07 | 2006-07-04 | PORTABLE WIRELESS DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005198713A JP4757551B2 (ja) | 2005-07-07 | 2005-07-07 | 携帯無線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007019808A JP2007019808A (ja) | 2007-01-25 |
JP4757551B2 true JP4757551B2 (ja) | 2011-08-24 |
Family
ID=37636980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005198713A Expired - Fee Related JP4757551B2 (ja) | 2005-07-07 | 2005-07-07 | 携帯無線装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090121945A1 (ja) |
EP (1) | EP1901395A4 (ja) |
JP (1) | JP4757551B2 (ja) |
WO (1) | WO2007007584A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5296999B2 (ja) * | 2007-04-27 | 2013-09-25 | 富士通モバイルコミュニケーションズ株式会社 | 電子機器 |
US8744539B2 (en) * | 2009-05-01 | 2014-06-03 | Netgear, Inc. | Method and apparatus for controlling radiation characteristics of transmitter of wireless device in correspondence with transmitter orientation |
JP2012019297A (ja) * | 2010-07-06 | 2012-01-26 | Panasonic Corp | 携帯無線機 |
US9553361B2 (en) | 2010-11-29 | 2017-01-24 | Smart Antenna Technologies Ltd | Balanced antenna system |
US9246211B2 (en) * | 2012-03-05 | 2016-01-26 | Blackberry Limited | Portable electronic device and method for tuning an antenna |
US9437934B2 (en) * | 2013-05-21 | 2016-09-06 | Intel Corporation | Device including reflective element to reflect directional wireless signals impinging thereon in a direction away from the device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002368850A (ja) * | 2001-06-05 | 2002-12-20 | Sony Corp | 携帯無線端末装置 |
JP2004165826A (ja) * | 2002-11-11 | 2004-06-10 | Matsushita Electric Ind Co Ltd | 携帯無線装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04368023A (ja) * | 1991-06-14 | 1992-12-21 | Anten Kk | 小型通信機のアンテナ |
JP2000244219A (ja) * | 1998-12-25 | 2000-09-08 | Matsushita Electric Ind Co Ltd | 無線通信端末用内蔵アンテナ |
JP3546784B2 (ja) * | 1999-12-14 | 2004-07-28 | 日本電気株式会社 | 携帯端末 |
JP2003037415A (ja) | 2001-07-25 | 2003-02-07 | Matsushita Electric Ind Co Ltd | 携帯無線装置 |
JP2003209429A (ja) * | 2002-01-11 | 2003-07-25 | Ntt Docomo Inc | 2共振アンテナ装置 |
JP3608735B2 (ja) * | 2002-02-15 | 2005-01-12 | 松下電器産業株式会社 | アンテナ装置及び携帯無線装置 |
EP1538694B1 (en) * | 2002-07-19 | 2010-04-14 | Panasonic Corporation | Portable wireless machine |
JP2004134975A (ja) * | 2002-10-09 | 2004-04-30 | Matsushita Electric Ind Co Ltd | 通信端末 |
JP3824579B2 (ja) * | 2002-12-19 | 2006-09-20 | 株式会社東芝 | アンテナ装置、携帯無線通信装置及び接続部材 |
EP1432068A3 (en) * | 2002-12-19 | 2014-03-26 | Kabushiki Kaisha Toshiba | Wireless communication apparatus including antenna |
JP2004214988A (ja) | 2002-12-27 | 2004-07-29 | Matsushita Electric Ind Co Ltd | 携帯型電子機器 |
US6956536B2 (en) * | 2003-11-20 | 2005-10-18 | Accton Technology Corporation | Dipole antenna |
US20070222696A1 (en) * | 2004-05-18 | 2007-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Closely Packed Dipole Array Antenna |
-
2005
- 2005-07-07 JP JP2005198713A patent/JP4757551B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-04 US US11/994,435 patent/US20090121945A1/en not_active Abandoned
- 2006-07-04 EP EP06767799A patent/EP1901395A4/en not_active Withdrawn
- 2006-07-04 WO PCT/JP2006/313268 patent/WO2007007584A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002368850A (ja) * | 2001-06-05 | 2002-12-20 | Sony Corp | 携帯無線端末装置 |
JP2004165826A (ja) * | 2002-11-11 | 2004-06-10 | Matsushita Electric Ind Co Ltd | 携帯無線装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2007007584A1 (ja) | 2007-01-18 |
EP1901395A1 (en) | 2008-03-19 |
US20090121945A1 (en) | 2009-05-14 |
JP2007019808A (ja) | 2007-01-25 |
EP1901395A4 (en) | 2010-02-03 |
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