JP4655095B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP4655095B2 JP4655095B2 JP2008035559A JP2008035559A JP4655095B2 JP 4655095 B2 JP4655095 B2 JP 4655095B2 JP 2008035559 A JP2008035559 A JP 2008035559A JP 2008035559 A JP2008035559 A JP 2008035559A JP 4655095 B2 JP4655095 B2 JP 4655095B2
- Authority
- JP
- Japan
- Prior art keywords
- slit
- plate
- antenna
- conductor
- length
- 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
- 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
-
- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
11 折り曲げ板状アンテナ部
111 第1の導体板
111a 切欠き
112 第2の導体板
113 連結板
12 導体素子
13 給電部
14a 第1のスリット
14b 第2のスリット
20 導体板(グランド板)
Claims (3)
- グランド板と、アンテナ素子とを備えたアンテナ装置であって、
前記アンテナ素子は、断面コ字形の折り曲げ板状アンテナ部と、該折り曲げ板状アンテナ部から延出した導体素子とを有し、
前記アンテナ素子は、前記グランド板の上部エッジの中央に配置されており、
前記折り曲げ板状アンテナ部は、
第1の長さを持つ第1の導体板と、
該第1の導体板と平行に配置され、前記第1の長さより短い第2の長さを持つ第2の導体板と、
前記第1の導体板と前記第2の導体板とを一端部で連結する連結板とから成り、
該連結板は、前記グラント板の上部エッジから所定の距離離間して対向配置されており、
前記折り曲げ板状アンテナ部は、互いに対向する第1及び第2の側辺を持ち、
前記第1の導体板は、前記グランド板と対向する側の前記第1の導体板の先端部の第1の側辺側に切欠きを持ち、
前記導体素子は、前記連結板の第2の側辺から前記連結板の延在方向に延出しており、
前記第1の導体板は、第2の側辺側に少なくとも1つのスリットを持ち、
前記第1の導体板は、該第1の導体板の先端部の、前記第1の側辺から所定の距離だけ離れた給電位置に設けられた給電部を有し、
前記スリットは、前記第1の導体板の先端部側で、前記給電部よりも前記第2の側辺側に設けられた第1のスリットを有し、
前記折り曲げ板状アンテナ部は、第1の周波数帯をカバーし、前記導体素子は、前記第1の周波数帯より低い第2の周波数帯をカバーすることを特徴とする、アンテナ装置。 - 前記スリットは、
前記第1の導体板の前記連結板側で、前記給電部よりも前記第2の側辺側に設けられた第2のスリットを更に有する、請求項1に記載のアンテナ装置。 - 前記第1のスリットの幅は前記第2のスリットの幅よりも狭く、前記第1のスリットの長さは前記第2のスリットの長さより長い、請求項2に記載のアンテナ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008035559A JP4655095B2 (ja) | 2008-02-18 | 2008-02-18 | アンテナ装置 |
CN2008101741208A CN101515667B (zh) | 2008-02-18 | 2008-11-07 | 天线元件 |
US12/372,249 US8232927B2 (en) | 2008-02-18 | 2009-02-17 | Antenna element |
EP09002197A EP2096705A1 (en) | 2008-02-18 | 2009-02-17 | UWB antenna element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008035559A JP4655095B2 (ja) | 2008-02-18 | 2008-02-18 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009194794A JP2009194794A (ja) | 2009-08-27 |
JP4655095B2 true JP4655095B2 (ja) | 2011-03-23 |
Family
ID=40834387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008035559A Expired - Fee Related JP4655095B2 (ja) | 2008-02-18 | 2008-02-18 | アンテナ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8232927B2 (ja) |
EP (1) | EP2096705A1 (ja) |
JP (1) | JP4655095B2 (ja) |
CN (1) | CN101515667B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790262B (zh) * | 2011-05-19 | 2014-11-05 | 光宝电子(广州)有限公司 | 天线与具有该天线的电子装置 |
US20150054704A1 (en) * | 2013-08-23 | 2015-02-26 | Samsung Sdi Co., Ltd. | Antenna module for terminal device and method for manufacturing the same |
WO2021074969A1 (ja) * | 2019-10-15 | 2021-04-22 | 富士通コネクテッドテクノロジーズ株式会社 | アンテナ装置および無線通信装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003273638A (ja) * | 2002-03-13 | 2003-09-26 | Sony Corp | 広帯域アンテナ装置 |
JP2005175846A (ja) * | 2003-12-10 | 2005-06-30 | Mitsubishi Materials Corp | アンテナ装置及びこれを備えた通信機器 |
JP2006186969A (ja) * | 2004-12-01 | 2006-07-13 | Omron Corp | アンテナ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60120089T2 (de) * | 2000-11-22 | 2007-01-04 | Matsushita Electric Industrial Co., Ltd., Kadoma | Antenne und drahtloses Gerät mit einer solchen Antenne |
FI115343B (fi) * | 2001-10-22 | 2005-04-15 | Filtronic Lk Oy | Sisäinen monikaista-antenni |
US6650294B2 (en) * | 2001-11-26 | 2003-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Compact broadband antenna |
EP1329985A3 (en) * | 2002-01-18 | 2004-12-22 | Matsushita Electric Industrial Co., Ltd. | Antenna apparatus; communication apparatus; and antenna apparatus designing method |
JP2003283233A (ja) | 2002-03-26 | 2003-10-03 | Sony Corp | 広帯域アンテナ装置 |
JP4029274B2 (ja) | 2002-04-09 | 2008-01-09 | ソニー株式会社 | 広帯域アンテナ装置 |
JP2003304114A (ja) | 2002-04-09 | 2003-10-24 | Sony Corp | 広帯域アンテナ装置 |
US20030206136A1 (en) * | 2002-05-02 | 2003-11-06 | Po-Chao Chen | Inverted-F antenna |
JP2005094437A (ja) | 2003-09-18 | 2005-04-07 | Mitsumi Electric Co Ltd | Uwb用アンテナ |
CN2766358Y (zh) * | 2004-04-29 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | 双频偶极天线 |
KR100560521B1 (ko) * | 2004-05-21 | 2006-03-17 | 삼성에스디아이 주식회사 | 플라즈마 표시 패널의 구동 방법 및 플라즈마 표시 장치 |
TWI318809B (en) * | 2005-05-23 | 2009-12-21 | Hon Hai Prec Ind Co Ltd | Multi-frequency antenna |
WO2007021247A1 (en) * | 2005-08-17 | 2007-02-22 | Agency For Science, Technology And Research | Compact antennas for ultra-wideband applications |
TW200719528A (en) * | 2005-11-14 | 2007-05-16 | Hon Hai Prec Ind Co Ltd | Multi-band antenna |
TWM301416U (en) * | 2006-04-19 | 2006-11-21 | Tyco Holdings Bermuda No 7 Ltd | Multi-band inverted-F antenna |
EP2013883A2 (en) * | 2006-04-24 | 2009-01-14 | Nxp B.V. | Static random access memory means |
US7427956B2 (en) * | 2006-11-27 | 2008-09-23 | Speed Tech Corp. | Antenna structure |
JP2008271468A (ja) * | 2007-04-25 | 2008-11-06 | Toshiba Corp | アンテナ装置 |
-
2008
- 2008-02-18 JP JP2008035559A patent/JP4655095B2/ja not_active Expired - Fee Related
- 2008-11-07 CN CN2008101741208A patent/CN101515667B/zh not_active Expired - Fee Related
-
2009
- 2009-02-17 US US12/372,249 patent/US8232927B2/en not_active Expired - Fee Related
- 2009-02-17 EP EP09002197A patent/EP2096705A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003273638A (ja) * | 2002-03-13 | 2003-09-26 | Sony Corp | 広帯域アンテナ装置 |
JP2005175846A (ja) * | 2003-12-10 | 2005-06-30 | Mitsubishi Materials Corp | アンテナ装置及びこれを備えた通信機器 |
JP2006186969A (ja) * | 2004-12-01 | 2006-07-13 | Omron Corp | アンテナ |
Also Published As
Publication number | Publication date |
---|---|
CN101515667A (zh) | 2009-08-26 |
CN101515667B (zh) | 2013-01-02 |
US8232927B2 (en) | 2012-07-31 |
EP2096705A1 (en) | 2009-09-02 |
JP2009194794A (ja) | 2009-08-27 |
US20090207089A1 (en) | 2009-08-20 |
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