JP3694014B2 - 無線通信装置 - Google Patents
無線通信装置 Download PDFInfo
- Publication number
- JP3694014B2 JP3694014B2 JP2004116185A JP2004116185A JP3694014B2 JP 3694014 B2 JP3694014 B2 JP 3694014B2 JP 2004116185 A JP2004116185 A JP 2004116185A JP 2004116185 A JP2004116185 A JP 2004116185A JP 3694014 B2 JP3694014 B2 JP 3694014B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- display screen
- wireless communication
- antennas
- main body
- 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
Links
- 238000004891 communication Methods 0.000 title claims description 56
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 34
- 230000035945 sensitivity Effects 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/642—Disposition of sound reproducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Structure Of Receivers (AREA)
Description
11 本体部
12a,12b スピーカ格納部(スピーカ収納部、アンテナ収納部)
13 液晶パネル
14a,14b スピーカ
15a,15b アンテナ
21,27 アンテナ基板
22,28 アンテナ素子部
23 前面キャビネット
24 後面キャビネット
30 無線送受信回路部
31 送信回路部
32 受信回路部
33 切替スイッチ
34 バンドパスフィルタ
35 ダイバーシティスイッチ
Claims (7)
- 表示画面を有する表示部を収容した装置本体の上記表示画面外周部に、該装置本体部と一体的に形成されると共に電磁シールドが施されていないアンテナ収納部が設けられ、該アンテナ収納部は、上記表示画面の左右両側に設けられると共にスピーカ収納部を兼ね、それぞれの内部にアンテナとスピーカとが収納されていることを特徴とする無線通信装置。
- 表示画面を有する表示部を収容した装置本体の上記表示画面外周部に、該装置本体部と一体的に形成されると共に複数の貫通孔からなる通気部を有するアンテナ収納部が設けられ、該アンテナ収納部は、上記表示画面の左右両側に設けられると共にスピーカ収納部を兼ね、それぞれの内部にアンテナとスピーカとが収納されていることを特徴とする無線通信装置。
- 1つの上記アンテナ収納部に、1つ又は複数のアンテナが配置されていることを特徴とする請求項1又は2に記載の無線通信装置。
- 同一の或いは異なる上記アンテナ収納部内に配置された2つの上記アンテナの取り付け方向が互いに90度異なっていることを特徴とする請求項1〜3のいずれか1項に記載の無線通信装置。
- 上記スピーカ収納部内に1本ずつ配置された状態で、一方の上記アンテナは水平面指向特性が垂直面指向特性より強く、もう一方の上記アンテナは垂直面指向特性が水平面指向特性より強い指向特性を有することを特徴とする請求項4に記載の無線通信装置。
- 同一の或いは異なる上記アンテナ収納部内に配置された複数のアンテナは、ダイバーシティアンテナを構成していることを特徴とする1〜5の何れか1項に記載の無線通信装置。
- 上記アンテナは、逆L型アンテナ又は逆F型アンテナであることを特徴とする請求項1〜6の何れか1項に記載の無線通信装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004116185A JP3694014B2 (ja) | 2003-04-17 | 2004-04-09 | 無線通信装置 |
US10/553,343 US7663554B2 (en) | 2003-04-17 | 2004-04-15 | Wireless communication device |
EP04727738A EP1622375B1 (en) | 2003-04-17 | 2004-04-15 | Wireless communication device |
KR1020057019596A KR100717228B1 (ko) | 2003-04-17 | 2004-04-15 | 무선 통신 장치 |
PCT/JP2004/005420 WO2004093443A1 (ja) | 2003-04-17 | 2004-04-15 | 無線通信装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003113505 | 2003-04-17 | ||
JP2004116185A JP3694014B2 (ja) | 2003-04-17 | 2004-04-09 | 無線通信装置 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004119595A Division JP4447363B2 (ja) | 2003-04-17 | 2004-04-14 | 無線通信装置 |
JP2005122845A Division JP3980604B2 (ja) | 2003-04-17 | 2005-04-20 | 無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004336725A JP2004336725A (ja) | 2004-11-25 |
JP3694014B2 true JP3694014B2 (ja) | 2005-09-14 |
Family
ID=33302233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004116185A Expired - Fee Related JP3694014B2 (ja) | 2003-04-17 | 2004-04-09 | 無線通信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7663554B2 (ja) |
EP (1) | EP1622375B1 (ja) |
JP (1) | JP3694014B2 (ja) |
KR (1) | KR100717228B1 (ja) |
WO (1) | WO2004093443A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006217272A (ja) * | 2005-02-03 | 2006-08-17 | Funai Electric Co Ltd | アンテナの設定装置 |
JP4815832B2 (ja) * | 2005-03-24 | 2011-11-16 | ソニー株式会社 | アンテナおよびテレビ受信機 |
FR2889399B1 (fr) * | 2005-07-27 | 2009-07-03 | Archos Sa | Dispositif de television numerique terrestre portable comprenant un dispositif de reception d'un signal numerique de faible puissance |
FR2889398B1 (fr) * | 2005-07-27 | 2008-03-21 | Archos Sa | Dispositif de television numerique terrestre portable comprenant un dispositif de reception d'un signal numerique de faible puissance |
JP5260950B2 (ja) * | 2007-12-12 | 2013-08-14 | 三洋電機株式会社 | テレビジョン受像機 |
US20100125878A1 (en) * | 2008-11-19 | 2010-05-20 | Sony Corporation | Embedded wireless antenna for network tv |
KR101559999B1 (ko) * | 2008-12-29 | 2015-10-13 | 엘지전자 주식회사 | 디스플레이 장치 |
US20110078749A1 (en) * | 2009-09-29 | 2011-03-31 | Sony Corporation | Embedded wireless antenna for network tv |
US20110154429A1 (en) * | 2009-12-17 | 2011-06-23 | Winegard Company | Internal television antenna and method for a portable entertainment module |
US20110187604A1 (en) * | 2010-02-03 | 2011-08-04 | Tse Hsing Chen | Two-way remote controller with hidden antenna |
WO2021230396A1 (ko) * | 2020-05-13 | 2021-11-18 | 엘지전자 주식회사 | 디스플레이 장치 |
JP2022151369A (ja) | 2021-03-26 | 2022-10-07 | Dynabook株式会社 | 電子機器 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0278383A (ja) | 1989-07-13 | 1990-03-19 | Casio Comput Co Ltd | ポケットテレビ |
JPH0756547Y2 (ja) | 1990-08-10 | 1995-12-25 | 松下電器産業株式会社 | 可搬型衛星放送受信装置 |
JPH04134907A (ja) * | 1990-09-26 | 1992-05-08 | Toyota Central Res & Dev Lab Inc | 低姿勢アンテナ |
US5373300A (en) * | 1992-05-21 | 1994-12-13 | International Business Machines Corporation | Mobile data terminal with external antenna |
JPH0685961A (ja) * | 1992-07-14 | 1994-03-25 | Canon Inc | 通信装置 |
JPH07183844A (ja) * | 1993-12-22 | 1995-07-21 | Mitsubishi Electric Corp | コードレス電話機 |
JPH09188196A (ja) * | 1996-01-09 | 1997-07-22 | Tokai Rika Co Ltd | インナーミラー |
KR19990015425A (ko) * | 1997-08-06 | 1999-03-05 | 윤종용 | 팩시밀리 무선휴대장치에서의 단축다이얼 등록 및그 이용방법 |
JPH1198046A (ja) * | 1997-09-25 | 1999-04-09 | Hitachi Ltd | 情報端末 |
JP2000172376A (ja) | 1998-12-08 | 2000-06-23 | Toshiba Corp | 情報処理装置 |
DK174546B1 (da) | 1998-12-21 | 2003-05-19 | Sony Ericsson Mobile Comm Ab | Et kommunikationsapparat |
US6201501B1 (en) * | 1999-05-28 | 2001-03-13 | Nokia Mobile Phones Limited | Antenna configuration for a mobile station |
JP3618267B2 (ja) | 1999-11-22 | 2005-02-09 | 株式会社東芝 | アンテナ装置 |
JP2001312336A (ja) * | 2000-04-28 | 2001-11-09 | Toshiba Corp | 無線通信機能を備えた情報処理装置及び周辺機器の省電力方法 |
JP2001312339A (ja) * | 2000-04-28 | 2001-11-09 | Toshiba Corp | 情報処理装置、無線通信カード及び無線通信カードのアンテナ接続方法 |
US6339400B1 (en) * | 2000-06-21 | 2002-01-15 | International Business Machines Corporation | Integrated antenna for laptop applications |
US6687120B2 (en) * | 2001-10-17 | 2004-02-03 | Dell Products L.P. | Computer system including speaker-antenna assembly |
KR100846245B1 (ko) * | 2000-11-30 | 2008-07-16 | 소니 가부시끼 가이샤 | 모니터 장치, 베이스 장치 및 정보 단말 장치 |
JP2002261646A (ja) | 2001-03-02 | 2002-09-13 | Sharp Corp | 無線送受信装置 |
JP2002293131A (ja) * | 2001-03-30 | 2002-10-09 | Denso Corp | 車両用ルームミラーの換気装置 |
US20030003970A1 (en) * | 2001-06-28 | 2003-01-02 | Alan Johnson | Portable communications device |
JP2003087023A (ja) | 2001-09-13 | 2003-03-20 | Toshiba Corp | 無線通信アンテナを内蔵した携帯型情報機器 |
JP3888447B2 (ja) * | 2002-04-23 | 2007-03-07 | ソニー株式会社 | 無線通信方法および無線通信装置 |
EP2149735A3 (en) * | 2003-01-09 | 2010-10-27 | Sharp Kabushiki Kaisha | Thin design display apparatus |
JP2005136912A (ja) * | 2003-10-31 | 2005-05-26 | Toshiba Corp | 情報機器及びノート型パーソナルコンピュータ |
JP4176770B2 (ja) * | 2004-02-13 | 2008-11-05 | シャープ株式会社 | 無線通信システム、プログラム、および、プログラムを記録したコンピュータ読み取り可能な記録媒体 |
US20080225803A1 (en) * | 2004-02-13 | 2008-09-18 | Mitsunori Tanaka | Transmitting Device, Wireless Communications System, and Program and Computer-Readable Storage Medium Storing Same |
-
2004
- 2004-04-09 JP JP2004116185A patent/JP3694014B2/ja not_active Expired - Fee Related
- 2004-04-15 EP EP04727738A patent/EP1622375B1/en not_active Expired - Fee Related
- 2004-04-15 WO PCT/JP2004/005420 patent/WO2004093443A1/ja active Application Filing
- 2004-04-15 US US10/553,343 patent/US7663554B2/en not_active Expired - Fee Related
- 2004-04-15 KR KR1020057019596A patent/KR100717228B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2004093443A1 (ja) | 2004-10-28 |
US7663554B2 (en) | 2010-02-16 |
JP2004336725A (ja) | 2004-11-25 |
US20070096994A1 (en) | 2007-05-03 |
EP1622375A4 (en) | 2008-01-23 |
KR100717228B1 (ko) | 2007-05-11 |
KR20050121730A (ko) | 2005-12-27 |
EP1622375A1 (en) | 2006-02-01 |
EP1622375B1 (en) | 2011-06-15 |
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