JP4782203B2 - 超小型内蔵型アンテナ - Google Patents
超小型内蔵型アンテナ Download PDFInfo
- Publication number
- JP4782203B2 JP4782203B2 JP2008533257A JP2008533257A JP4782203B2 JP 4782203 B2 JP4782203 B2 JP 4782203B2 JP 2008533257 A JP2008533257 A JP 2008533257A JP 2008533257 A JP2008533257 A JP 2008533257A JP 4782203 B2 JP4782203 B2 JP 4782203B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- conductor
- built
- terminal
- radiator
- 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
- 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
-
- 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
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
-
- 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
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
Claims (8)
- 一端が端末の給電素子に電気的に結合され、全体として連続的なスパイラル状を有するアンテナ放射体を含む内蔵型アンテナにおいて、
前記アンテナ放射体の他端が前記スパイラルの外側に配置された、内蔵型アンテナ。 - 前記アンテナ放射体は、前記端末の接地面にさらに電気的に結合された、請求項1に記載の内蔵型アンテナ。
- 前記アンテナ放射体は、印刷回路基板に形成された、請求項1に記載の内蔵型アンテナ。
- 導電性材質からなるアンテナ放射体を含む内蔵型アンテナにおいて、
前記アンテナ放射体は、
端末の給電素子に電気的に結合される給電部と、
前記給電部に接続され、開放された曲線形状を有する第1導体と、
前記第1導体と接続され、前記第1導体の内側に配置され、1回以上折り曲げられた第2導体と、
前記第2導体と接続され、前記第1導体の外側に延長する第3導体と、を含み、
前記第1導体、第2導体及び第3導体が全体として連続的なスパイラル状を有する、
内蔵型アンテナ。 - 前記アンテナ放射体は、前記端末の前記接地面に電気的に結合される接地部をさらに含む、請求項4に記載の内蔵型アンテナ。
- 前記アンテナ放射体は、印刷回路基板に形成された、請求項4に記載の内蔵型アンテナ。
- 一端が端末の給電素子に電気的に結合され、全体として連続的なスパイラル状を有するアンテナ放射体を含む内蔵型アンテナであって、前記アンテナ放射体の他端が前記スパイラルの外側に配置された、内蔵型アンテナを含む無線通信端末。
- 導電性材質からなるアンテナ放射体を含む内蔵型アンテナであって、前記アンテナ放射体は、
端末の給電素子に電気的に結合される給電部と、
前記給電部に接続され、開放された曲線形状を有する第1導体と、
前記第1導体と接続され、前記第1導体の内側に配置され、1回以上折り曲げられた第2導体と、
前記第2導体と接続され、前記第1導体の外側に延長する第3導体と、を含み、
前記第1導体、第2導体及び第3導体が全体として連続的なスパイラル状を有する、
内蔵型アンテナを含む無線通信端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020050028301U KR200408694Y1 (ko) | 2005-10-04 | 2005-10-04 | 초소형 내장형 안테나 |
KR20-2005-0028301 | 2005-10-04 | ||
PCT/KR2006/003963 WO2007040327A1 (en) | 2005-10-04 | 2006-10-02 | Subminiature internal antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009510893A JP2009510893A (ja) | 2009-03-12 |
JP4782203B2 true JP4782203B2 (ja) | 2011-09-28 |
Family
ID=37906358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008533257A Expired - Fee Related JP4782203B2 (ja) | 2005-10-04 | 2006-10-02 | 超小型内蔵型アンテナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8059061B2 (ja) |
EP (1) | EP1932216A4 (ja) |
JP (1) | JP4782203B2 (ja) |
KR (1) | KR200408694Y1 (ja) |
CN (1) | CN101283482A (ja) |
WO (1) | WO2007040327A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101024889B1 (ko) * | 2005-03-30 | 2011-03-31 | 노키아 코포레이션 | 안테나 |
KR200408694Y1 (ko) | 2005-10-04 | 2006-02-13 | 주식회사 이엠따블유안테나 | 초소형 내장형 안테나 |
JP5636930B2 (ja) * | 2010-12-10 | 2014-12-10 | 富士通株式会社 | アンテナ装置 |
TW201228112A (en) * | 2010-12-20 | 2012-07-01 | Quanta Comp Inc | Multi-frequency antenna |
GB201122324D0 (en) | 2011-12-23 | 2012-02-01 | Univ Edinburgh | Antenna element & antenna device comprising such elements |
USD802564S1 (en) * | 2014-02-09 | 2017-11-14 | Redpine Signals, Inc. | Compact multi-band antenna |
US9520646B1 (en) * | 2014-06-21 | 2016-12-13 | Redpine Signals, Inc. | Dual-band compact printed circuit antenna for WLAN use |
KR102098867B1 (ko) * | 2018-09-12 | 2020-04-09 | (주)아이테드 | 임프린팅 장치 및 임프린팅 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004025778A1 (en) * | 2002-09-10 | 2004-03-25 | Fractus, S.A. | Coupled multiband antennas |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3019439A (en) * | 1957-09-19 | 1962-01-30 | Martin Marietta Corp | Elliptically polarized spiral antenna |
US3454951A (en) * | 1967-05-05 | 1969-07-08 | North American Rockwell | Spiral antenna with zigzag arms to reduce size |
US3568206A (en) * | 1968-02-15 | 1971-03-02 | Northrop Corp | Transmission line loaded annular slot antenna |
US3825933A (en) * | 1973-07-18 | 1974-07-23 | Us Air Force | Spiral antenna stripline termination |
US5929825A (en) | 1998-03-09 | 1999-07-27 | Motorola, Inc. | Folded spiral antenna for a portable radio transceiver and method of forming same |
US6353443B1 (en) | 1998-07-09 | 2002-03-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Miniature printed spiral antenna for mobile terminals |
DE19904943B4 (de) * | 1999-02-06 | 2005-11-03 | Robert Bosch Gmbh | Spiralantenne |
JP2001111321A (ja) | 1999-10-13 | 2001-04-20 | Sony Corp | アンテナ装置及び通信端末装置 |
DE10110230A1 (de) * | 2001-03-02 | 2002-09-05 | Endress & Hauser Gmbh & Co Kg | Vorrichtung zur Bestimmung des Füllstandes eines Füllguts in einem Behälter |
EP1425820A1 (en) * | 2001-09-13 | 2004-06-09 | Fractus, S.A. | Multilevel and space-filling ground-planes for miniature and multiband antennas |
US6850197B2 (en) | 2003-01-31 | 2005-02-01 | M&Fc Holding, Llc | Printed circuit board antenna structure |
US7119743B2 (en) * | 2003-06-09 | 2006-10-10 | Matsushita Electric Industrial Co., Ltd. | Antenna and electronic device using the same |
KR200408694Y1 (ko) | 2005-10-04 | 2006-02-13 | 주식회사 이엠따블유안테나 | 초소형 내장형 안테나 |
US7542009B2 (en) * | 2007-03-05 | 2009-06-02 | United Microelectronics Corp. | Wireless communication device and signal receiving/transmitting method thereof |
-
2005
- 2005-10-04 KR KR2020050028301U patent/KR200408694Y1/ko not_active IP Right Cessation
-
2006
- 2006-10-02 EP EP06799046A patent/EP1932216A4/en not_active Withdrawn
- 2006-10-02 WO PCT/KR2006/003963 patent/WO2007040327A1/en active Application Filing
- 2006-10-02 US US12/088,074 patent/US8059061B2/en not_active Expired - Fee Related
- 2006-10-02 JP JP2008533257A patent/JP4782203B2/ja not_active Expired - Fee Related
- 2006-10-02 CN CNA2006800370229A patent/CN101283482A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004025778A1 (en) * | 2002-09-10 | 2004-03-25 | Fractus, S.A. | Coupled multiband antennas |
Also Published As
Publication number | Publication date |
---|---|
EP1932216A1 (en) | 2008-06-18 |
US20090033583A1 (en) | 2009-02-05 |
US8059061B2 (en) | 2011-11-15 |
CN101283482A (zh) | 2008-10-08 |
JP2009510893A (ja) | 2009-03-12 |
EP1932216A4 (en) | 2009-12-09 |
WO2007040327A1 (en) | 2007-04-12 |
KR200408694Y1 (ko) | 2006-02-13 |
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