FI112724B - Symmetrinen antennirakenne ja menetelmä sen valmistamiseksi sekä antennirakennetta soveltava laajennuskortti - Google Patents
Symmetrinen antennirakenne ja menetelmä sen valmistamiseksi sekä antennirakennetta soveltava laajennuskortti Download PDFInfo
- Publication number
- FI112724B FI112724B FI20001136A FI20001136A FI112724B FI 112724 B FI112724 B FI 112724B FI 20001136 A FI20001136 A FI 20001136A FI 20001136 A FI20001136 A FI 20001136A FI 112724 B FI112724 B FI 112724B
- Authority
- FI
- Finland
- Prior art keywords
- antenna
- antenna structure
- ground plane
- ridge
- conductor
- Prior art date
Links
Classifications
-
- 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
- H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
-
- 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
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001136A FI112724B (fi) | 2000-05-12 | 2000-05-12 | Symmetrinen antennirakenne ja menetelmä sen valmistamiseksi sekä antennirakennetta soveltava laajennuskortti |
DE60114939T DE60114939T2 (de) | 2000-05-12 | 2001-05-08 | Symmetrische Antennenstruktur und Verfahren zur deren Herstellung |
AT01660092T ATE310322T1 (de) | 2000-05-12 | 2001-05-08 | Symmetrische antennenstruktur und verfahren zur deren herstellung |
EP01660092A EP1172886B1 (en) | 2000-05-12 | 2001-05-08 | A symmetrical antenna structure and a method for its manufacture |
US09/851,746 US6570538B2 (en) | 2000-05-12 | 2001-05-09 | Symmetrical antenna structure and a method for its manufacture as well as an expansion card applying the antenna structure |
JP2001142062A JP2002009533A (ja) | 2000-05-12 | 2001-05-11 | アンテナ構造、それを製造する方法、及び該アンテナ構造を使用する拡張カード |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001136A FI112724B (fi) | 2000-05-12 | 2000-05-12 | Symmetrinen antennirakenne ja menetelmä sen valmistamiseksi sekä antennirakennetta soveltava laajennuskortti |
FI20001136 | 2000-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20001136A FI20001136A (fi) | 2001-11-13 |
FI112724B true FI112724B (fi) | 2003-12-31 |
Family
ID=8558378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20001136A FI112724B (fi) | 2000-05-12 | 2000-05-12 | Symmetrinen antennirakenne ja menetelmä sen valmistamiseksi sekä antennirakennetta soveltava laajennuskortti |
Country Status (6)
Country | Link |
---|---|
US (1) | US6570538B2 (ja) |
EP (1) | EP1172886B1 (ja) |
JP (1) | JP2002009533A (ja) |
AT (1) | ATE310322T1 (ja) |
DE (1) | DE60114939T2 (ja) |
FI (1) | FI112724B (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4012733B2 (ja) | 1999-09-20 | 2007-11-21 | フラクトゥス・ソシエダッド・アノニマ | マルチレベルアンテナ |
CN2476881Y (zh) * | 2000-12-30 | 2002-02-13 | 深圳市中兴通讯股份有限公司 | 一种手机内置式平面天线 |
JP2002341965A (ja) * | 2001-05-14 | 2002-11-29 | Alps Electric Co Ltd | カードを備えた情報機器 |
FI121519B (fi) * | 2002-04-09 | 2010-12-15 | Pulse Finland Oy | Suuntakuvioiltaan muokattava antenni |
TW565084U (en) * | 2002-08-20 | 2003-12-01 | Quanta Comp Inc | Low-radiation mobile phone |
GB2392563B (en) * | 2002-08-30 | 2004-11-03 | Motorola Inc | Antenna structures and their use in wireless communication devices |
JP3912754B2 (ja) * | 2003-01-08 | 2007-05-09 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 無線装置 |
US6754083B1 (en) * | 2003-04-11 | 2004-06-22 | Global Sun Technology Inc. | Compact flash card having concealed antenna |
KR100586938B1 (ko) * | 2003-09-19 | 2006-06-07 | 삼성전기주식회사 | 내장형 다이버시티 안테나 |
KR100675383B1 (ko) | 2004-01-05 | 2007-01-29 | 삼성전자주식회사 | 극소형 초광대역 마이크로스트립 안테나 |
US7236133B2 (en) * | 2004-06-09 | 2007-06-26 | Denso Corporation | Antenna system |
US20060092077A1 (en) * | 2004-11-03 | 2006-05-04 | Joymax Electronics Co. , Ltd. | Antenna having inclined conductive branch |
WO2006120250A2 (en) | 2005-05-13 | 2006-11-16 | Fractus, S.A. | Antenna diversity system and slot antenna component |
US7330155B2 (en) * | 2005-06-28 | 2008-02-12 | Motorola Inc. | Antenna system |
KR100717168B1 (ko) * | 2005-09-13 | 2007-05-11 | 삼성전자주식회사 | 이중대역 안테나 |
GB2434037B (en) * | 2006-01-06 | 2009-10-14 | Antenova Ltd | Laptop computer antenna device |
US7460076B2 (en) * | 2006-06-13 | 2008-12-02 | Sony Ericsson Mobile Communications Ab | Mobile wireless communications terminals and wireless communications cards for use with an electronic device |
DE102006035680A1 (de) * | 2006-07-30 | 2008-01-31 | Reel Reinheimer Elektronik Gmbh | Inverted F-Antenne |
US7701395B2 (en) * | 2007-02-26 | 2010-04-20 | The Board Of Trustees Of The University Of Illinois | Increasing isolation between multiple antennas with a grounded meander line structure |
TWI380501B (en) * | 2007-08-22 | 2012-12-21 | Wistron Corp | Antenna structure and related expansion card and computer apparatus |
US7916089B2 (en) * | 2008-01-04 | 2011-03-29 | Apple Inc. | Antenna isolation for portable electronic devices |
US8264412B2 (en) | 2008-01-04 | 2012-09-11 | Apple Inc. | Antennas and antenna carrier structures for electronic devices |
TWI420737B (zh) * | 2008-02-04 | 2013-12-21 | Asustek Comp Inc | 天線與通訊裝置 |
US8059040B2 (en) * | 2008-09-25 | 2011-11-15 | Apple Inc. | Wireless electronic devices with clutch barrel transceivers |
US8059039B2 (en) * | 2008-09-25 | 2011-11-15 | Apple Inc. | Clutch barrel antenna for wireless electronic devices |
US20100321274A1 (en) * | 2009-06-17 | 2010-12-23 | Joymax Electronics Co., Ltd. | Multiple frequency antenna assembly |
US8269675B2 (en) | 2009-06-23 | 2012-09-18 | Apple Inc. | Antennas for electronic devices with conductive housing |
KR101675375B1 (ko) * | 2009-11-23 | 2016-11-14 | 삼성전자 주식회사 | 휴대단말기 내장용 pcb 안테나 |
JP2011119949A (ja) * | 2009-12-02 | 2011-06-16 | Mitsumi Electric Co Ltd | カードデバイス |
TW201134000A (en) * | 2010-03-16 | 2011-10-01 | Chi Mei Comm Systems Inc | Wireless communication device |
US9236648B2 (en) | 2010-09-22 | 2016-01-12 | Apple Inc. | Antenna structures having resonating elements and parasitic elements within slots in conductive elements |
US9203139B2 (en) | 2012-05-04 | 2015-12-01 | Apple Inc. | Antenna structures having slot-based parasitic elements |
US9680202B2 (en) | 2013-06-05 | 2017-06-13 | Apple Inc. | Electronic devices with antenna windows on opposing housing surfaces |
CN104253303B (zh) * | 2013-06-28 | 2017-02-15 | 华为技术有限公司 | 多天线系统和移动终端 |
KR102081392B1 (ko) | 2013-11-04 | 2020-02-25 | 삼성전자주식회사 | 안테나 장치를 포함하는 전자 장치 |
US9450289B2 (en) | 2014-03-10 | 2016-09-20 | Apple Inc. | Electronic device with dual clutch barrel cavity antennas |
FR3028337B1 (fr) * | 2014-11-06 | 2018-01-26 | Continental Automotive France | Procede de montage d'une antenne radiofrequence sur un circuit imprime et circuit imprime associe |
US9653777B2 (en) | 2015-03-06 | 2017-05-16 | Apple Inc. | Electronic device with isolated cavity antennas |
US10268236B2 (en) | 2016-01-27 | 2019-04-23 | Apple Inc. | Electronic devices having ventilation systems with antennas |
US10333213B2 (en) | 2016-12-06 | 2019-06-25 | Silicon Laboratories Inc. | Apparatus with improved antenna isolation and associated methods |
TWI664777B (zh) * | 2017-08-17 | 2019-07-01 | 元太科技工業股份有限公司 | 天線裝置以及電子設備 |
US11522273B2 (en) | 2018-09-13 | 2022-12-06 | Google Llc | Antenna for wearable devices |
CN113993778B (zh) * | 2019-07-24 | 2023-04-21 | 京瓷株式会社 | 制动杆以及变速器 |
US20220223997A1 (en) * | 2021-01-13 | 2022-07-14 | Zebra Technologies Corporation | User-Installable Wireless Communications Module |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584585A (en) | 1984-04-04 | 1986-04-22 | Motorola, Inc. | Two element low profile antenna |
US4646101A (en) | 1985-12-19 | 1987-02-24 | At&T Information Systems | Antenna support |
JPH02308604A (ja) | 1989-05-23 | 1990-12-21 | Harada Ind Co Ltd | 移動通信用平板アンテナ |
AT393054B (de) * | 1989-07-27 | 1991-08-12 | Siemens Ag Oesterreich | Sende- und/oder empfangsanordnung fuer tragbare geraete |
GB9309368D0 (en) * | 1993-05-06 | 1993-06-16 | Ncr Int Inc | Antenna apparatus |
JP3296189B2 (ja) * | 1996-06-03 | 2002-06-24 | 三菱電機株式会社 | アンテナ装置 |
JP3252786B2 (ja) * | 1998-02-24 | 2002-02-04 | 株式会社村田製作所 | アンテナ装置およびそれを用いた無線装置 |
-
2000
- 2000-05-12 FI FI20001136A patent/FI112724B/fi not_active IP Right Cessation
-
2001
- 2001-05-08 AT AT01660092T patent/ATE310322T1/de not_active IP Right Cessation
- 2001-05-08 DE DE60114939T patent/DE60114939T2/de not_active Expired - Fee Related
- 2001-05-08 EP EP01660092A patent/EP1172886B1/en not_active Expired - Lifetime
- 2001-05-09 US US09/851,746 patent/US6570538B2/en not_active Expired - Fee Related
- 2001-05-11 JP JP2001142062A patent/JP2002009533A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1172886A2 (en) | 2002-01-16 |
DE60114939T2 (de) | 2006-07-27 |
US20010040528A1 (en) | 2001-11-15 |
DE60114939D1 (de) | 2005-12-22 |
ATE310322T1 (de) | 2005-12-15 |
JP2002009533A (ja) | 2002-01-11 |
EP1172886A3 (en) | 2004-10-13 |
US6570538B2 (en) | 2003-05-27 |
EP1172886B1 (en) | 2005-11-16 |
FI20001136A (fi) | 2001-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |