CN1877909B - 双频天线 - Google Patents
双频天线 Download PDFInfo
- Publication number
- CN1877909B CN1877909B CN2005100352923A CN200510035292A CN1877909B CN 1877909 B CN1877909 B CN 1877909B CN 2005100352923 A CN2005100352923 A CN 2005100352923A CN 200510035292 A CN200510035292 A CN 200510035292A CN 1877909 B CN1877909 B CN 1877909B
- Authority
- CN
- China
- Prior art keywords
- dual
- radiant body
- band antenna
- 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.)
- Active
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Classifications
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- 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
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- 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
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- 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 (7)
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 CN1877909A (zh) | 2006-12-13 |
CN1877909B true 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) |
Families Citing this family (8)
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 |
CN101098041B (zh) * | 2007-06-05 | 2011-08-03 | 高向东 | 机载超短波天线 |
JP4613950B2 (ja) * | 2007-12-27 | 2011-01-19 | カシオ計算機株式会社 | 平面モノポールアンテナ及び電子機器 |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1286508A (zh) * | 1999-08-25 | 2001-03-07 | 菲尔特朗尼克Lk公司 | 平面天线结构 |
US6535170B2 (en) * | 2000-12-11 | 2003-03-18 | Sony Corporation | Dual band built-in antenna device and mobile wireless terminal equipped therewith |
CN1492538A (zh) * | 2002-08-30 | 2004-04-28 | �ƶ��������LK����˾ | 可调平面天线 |
US20040178960A1 (en) * | 2002-12-09 | 2004-09-16 | Huei-Hsin Sun | Wide-band antenna |
Family Cites Families (12)
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 |
JP3839322B2 (ja) | 1999-12-15 | 2006-11-01 | 三菱電機株式会社 | インピーダンス整合回路、およびこれを用いたアンテナ装置 |
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 |
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 |
KR100733679B1 (ko) * | 2002-07-05 | 2007-06-28 | 다이요 유덴 가부시키가이샤 | 유전체 안테나 |
JP2004147282A (ja) | 2002-08-29 | 2004-05-20 | Sumitomo Electric Ind Ltd | 平面アンテナ |
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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1286508A (zh) * | 1999-08-25 | 2001-03-07 | 菲尔特朗尼克Lk公司 | 平面天线结构 |
US6535170B2 (en) * | 2000-12-11 | 2003-03-18 | Sony Corporation | Dual band built-in antenna device and mobile wireless terminal equipped therewith |
CN1492538A (zh) * | 2002-08-30 | 2004-04-28 | �ƶ��������LK����˾ | 可调平面天线 |
US20040178960A1 (en) * | 2002-12-09 | 2004-09-16 | Huei-Hsin Sun | Wide-band antenna |
Also Published As
Publication number | Publication date |
---|---|
CN1877909A (zh) | 2006-12-13 |
US7573424B2 (en) | 2009-08-11 |
US20070040748A1 (en) | 2007-02-22 |
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 | ||
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. |