CN1877909A - 双频天线 - Google Patents
双频天线 Download PDFInfo
- Publication number
- CN1877909A CN1877909A CNA2005100352923A CN200510035292A CN1877909A CN 1877909 A CN1877909 A CN 1877909A CN A2005100352923 A CNA2005100352923 A CN A2005100352923A CN 200510035292 A CN200510035292 A CN 200510035292A CN 1877909 A CN1877909 A CN 1877909A
- Authority
- CN
- China
- Prior art keywords
- dual
- band antenna
- radiant body
- link
- free end
- 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.)
- Granted
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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
- H01Q9/40—Element having extended radiating surface
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100352923A CN1877909B (zh) | 2005-06-10 | 2005-06-10 | 双频天线 |
US11/308,575 US7573424B2 (en) | 2005-06-10 | 2006-04-08 | Dual-band antenna for radiating electromagnetic signals of different frequencies |
JP2006161015A JP2006352865A (ja) | 2005-06-10 | 2006-06-09 | アンテナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100352923A CN1877909B (zh) | 2005-06-10 | 2005-06-10 | 双频天线 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1877909A true CN1877909A (zh) | 2006-12-13 |
CN1877909B CN1877909B (zh) | 2011-06-08 |
Family
ID=37510261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100352923A Active CN1877909B (zh) | 2005-06-10 | 2005-06-10 | 双频天线 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7573424B2 (zh) |
JP (1) | JP2006352865A (zh) |
CN (1) | CN1877909B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101098041B (zh) * | 2007-06-05 | 2011-08-03 | 高向东 | 机载超短波天线 |
CN101471493B (zh) * | 2007-12-27 | 2012-12-19 | 卡西欧计算机株式会社 | 平面单极天线以及电子设备 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101192702B (zh) * | 2006-11-24 | 2012-07-18 | 鸿富锦精密工业(深圳)有限公司 | 双频天线 |
US8866692B2 (en) * | 2008-12-19 | 2014-10-21 | Apple Inc. | Electronic device with isolated antennas |
US9094057B2 (en) * | 2010-08-25 | 2015-07-28 | Qualcomm Incorporated | Parasitic circuit for device protection |
US8669914B2 (en) * | 2011-04-28 | 2014-03-11 | Realtek Semiconductor Corp. | Dual-band antenna and related wireless communication apparatus |
JP6478510B2 (ja) * | 2013-08-20 | 2019-03-06 | キヤノン株式会社 | アンテナ |
JP6240040B2 (ja) * | 2013-08-27 | 2017-11-29 | Necプラットフォームズ株式会社 | アンテナ装置及び無線通信装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6429818B1 (en) * | 1998-01-16 | 2002-08-06 | Tyco Electronics Logistics Ag | Single or dual band parasitic antenna assembly |
SE9804498D0 (sv) * | 1998-04-02 | 1998-12-22 | Allgon Ab | Wide band antenna means incorporating a radiating structure having a band form |
FI112982B (fi) * | 1999-08-25 | 2004-02-13 | Filtronic Lk Oy | Tasoantennirakenne |
WO2001045204A1 (fr) | 1999-12-15 | 2001-06-21 | Mitsubishi Denki Kabushiki Kaisha | Circuit d'adaptation d'impedance et antenne utilisant ce circuit d'adaptation d'impedance |
SE518813C2 (sv) | 2000-04-18 | 2002-11-26 | Ericsson Telefon Ab L M | Flerbandsantenn och portabel telekommunikationsapparat innefattande en sådan antenn |
JP4432254B2 (ja) | 2000-11-20 | 2010-03-17 | 株式会社村田製作所 | 表面実装型アンテナ構造およびそれを備えた通信機 |
JP2002185238A (ja) * | 2000-12-11 | 2002-06-28 | Sony Corp | デュアルバンド対応内蔵アンテナ装置およびこれを備えた携帯無線端末 |
TW497292B (en) * | 2001-10-03 | 2002-08-01 | Accton Technology Corp | Dual-band inverted-F antenna |
JP2003188637A (ja) | 2001-12-20 | 2003-07-04 | Hitachi Cable Ltd | 平板多重アンテナおよび携帯端末 |
US6600450B1 (en) * | 2002-03-05 | 2003-07-29 | Motorola, Inc. | Balanced multi-band antenna system |
JPWO2004006385A1 (ja) * | 2002-07-05 | 2005-11-17 | 太陽誘電株式会社 | 誘電体アンテナ、アンテナ実装基板及びそれらを内蔵する移動体通信機 |
JP2004147282A (ja) | 2002-08-29 | 2004-05-20 | Sumitomo Electric Ind Ltd | 平面アンテナ |
FI119667B (fi) * | 2002-08-30 | 2009-01-30 | Pulse Finland Oy | Säädettävä tasoantenni |
US6972723B2 (en) * | 2002-12-09 | 2005-12-06 | Huei-Hsin Sun | Wide-band antenna |
JP2004247791A (ja) | 2003-02-10 | 2004-09-02 | Ngk Spark Plug Co Ltd | 逆fアンテナ |
CN100592572C (zh) * | 2005-06-10 | 2010-02-24 | 鸿富锦精密工业(深圳)有限公司 | 双频天线 |
-
2005
- 2005-06-10 CN CN2005100352923A patent/CN1877909B/zh active Active
-
2006
- 2006-04-08 US US11/308,575 patent/US7573424B2/en active Active
- 2006-06-09 JP JP2006161015A patent/JP2006352865A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101098041B (zh) * | 2007-06-05 | 2011-08-03 | 高向东 | 机载超短波天线 |
CN101471493B (zh) * | 2007-12-27 | 2012-12-19 | 卡西欧计算机株式会社 | 平面单极天线以及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1877909B (zh) | 2011-06-08 |
US20070040748A1 (en) | 2007-02-22 |
US7573424B2 (en) | 2009-08-11 |
JP2006352865A (ja) | 2006-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180404 Address after: 530007 the Guangxi Zhuang Autonomous Region, China Hi tech Zone, the headquarters of the headquarters of the road No. 18, China ASEAN enterprise base, phase 5, No. three plant Patentee after: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. |
|
TR01 | Transfer of patent right |