CN1836351B - 天线结构和配有该天线结构的通信装置 - Google Patents

天线结构和配有该天线结构的通信装置 Download PDF

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Publication number
CN1836351B
CN1836351B CN2004800235730A CN200480023573A CN1836351B CN 1836351 B CN1836351 B CN 1836351B CN 2004800235730 A CN2004800235730 A CN 2004800235730A CN 200480023573 A CN200480023573 A CN 200480023573A CN 1836351 B CN1836351 B CN 1836351B
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CN
China
Prior art keywords
emission electrode
ground connection
antenna structure
connection extension
substrate
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
Application number
CN2004800235730A
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English (en)
Chinese (zh)
Other versions
CN1836351A (zh
Inventor
石原尚
尾仲健吾
佐藤仁
南云正二
川端一也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN1836351A publication Critical patent/CN1836351A/zh
Application granted granted Critical
Publication of CN1836351B publication Critical patent/CN1836351B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
CN2004800235730A 2003-08-22 2004-08-20 天线结构和配有该天线结构的通信装置 Expired - Fee Related CN1836351B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003299138 2003-08-22
JP299138/2003 2003-08-22
PCT/JP2004/011995 WO2005020371A1 (ja) 2003-08-22 2004-08-20 アンテナ構造およびそれを用いた通信機

Publications (2)

Publication Number Publication Date
CN1836351A CN1836351A (zh) 2006-09-20
CN1836351B true CN1836351B (zh) 2010-08-18

Family

ID=34213746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800235730A Expired - Fee Related CN1836351B (zh) 2003-08-22 2004-08-20 天线结构和配有该天线结构的通信装置

Country Status (4)

Country Link
EP (1) EP1657785A4 (de)
JP (1) JP4013978B2 (de)
CN (1) CN1836351B (de)
WO (1) WO2005020371A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7417588B2 (en) 2004-01-30 2008-08-26 Fractus, S.A. Multi-band monopole antennas for mobile network communications devices
US8193998B2 (en) 2005-04-14 2012-06-05 Fractus, S.A. Antenna contacting assembly
WO2007014737A2 (en) 2005-08-01 2007-02-08 Fractus, S.A. Antenna with inner spring contact
KR100881639B1 (ko) 2007-03-20 2009-02-04 삼성탈레스 주식회사 극초단파용 소형 안테나
GB2449910B (en) * 2007-06-07 2009-08-26 Cameo Comm Inc Antenna and wireless network device having the same
US20120176276A1 (en) * 2010-07-05 2012-07-12 Satoru Amari Antenna apparatus including multiple antenna portions on one antenna element associated with multiple feed points
US8884831B2 (en) 2010-07-05 2014-11-11 Panasonic Intellectual Property Corporation Of America Antenna apparatus including multiple antenna portions on one antenna element associated with multiple feed points
JP5475729B2 (ja) 2011-08-26 2014-04-16 学校法人智香寺学園 板状逆ｆアンテナ
JP5475730B2 (ja) * 2011-08-26 2014-04-16 学校法人智香寺学園 板状逆ｆアンテナ
EP3336963A1 (de) * 2016-12-16 2018-06-20 Thomson Licensing Kantenmontierte funkfrequenzantenne mit niedrigem profil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635942A (en) * 1993-10-28 1997-06-03 Murata Manufacturing Co., Ltd. Microstrip antenna
US5757326A (en) * 1993-03-29 1998-05-26 Seiko Epson Corporation Slot antenna device and wireless apparatus employing the antenna device
EP0851531A2 (de) * 1996-12-23 1998-07-01 Nokia Mobile Phones Ltd. Antennenanordnung
CN1322392A (zh) * 1999-09-30 2001-11-14 株式会社村田制作所 表面安装型天线和包括它的通信装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245721A (ja) * 1988-03-28 1989-09-29 Matsushita Electric Works Ltd 無線装置
JP3473087B2 (ja) * 1993-03-29 2003-12-02 セイコーエプソン株式会社 スロットアンテナ装置およびこのアンテナ装置を用いた無線機
JPH08111609A (ja) * 1994-10-11 1996-04-30 Murata Mfg Co Ltd アンテナ装置
JP3344415B2 (ja) * 1995-02-14 2002-11-11 三菱電機株式会社 アンテナ装置
EP0818847A3 (de) * 1996-07-10 1998-12-02 Ascom Tech Ag Antennenkonstruktion
JP3467164B2 (ja) * 1997-01-10 2003-11-17 シャープ株式会社 逆ｆアンテナ
WO2001033665A1 (en) * 1999-11-04 2001-05-10 Rangestar Wireless, Inc. Single or dual band parasitic antenna assembly
JP2000068736A (ja) * 1998-08-21 2000-03-03 Toshiba Corp 多周波アンテナ
JP2001251118A (ja) * 2000-03-07 2001-09-14 Nec Corp 携帯無線機
SE0002387L (sv) * 2000-06-26 2001-12-27 Allgon Ab Antennanordning
JP3873684B2 (ja) * 2001-07-31 2007-01-24 株式会社日本自動車部品総合研究所 無線通信機器
JP2003078333A (ja) * 2001-08-30 2003-03-14 Murata Mfg Co Ltd 無線通信機
WO2003041216A2 (en) * 2001-11-02 2003-05-15 Skycross, Inc. Dual band spiral-shaped antenna
JP2003218628A (ja) * 2002-01-17 2003-07-31 Ngk Insulators Ltd 無線機に内蔵された板状アンテナと回路基板との連結構造
JP2004128605A (ja) * 2002-09-30 2004-04-22 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757326A (en) * 1993-03-29 1998-05-26 Seiko Epson Corporation Slot antenna device and wireless apparatus employing the antenna device
US5635942A (en) * 1993-10-28 1997-06-03 Murata Manufacturing Co., Ltd. Microstrip antenna
EP0851531A2 (de) * 1996-12-23 1998-07-01 Nokia Mobile Phones Ltd. Antennenanordnung
CN1322392A (zh) * 1999-09-30 2001-11-14 株式会社村田制作所 表面安装型天线和包括它的通信装置

Also Published As

Publication number Publication date
CN1836351A (zh) 2006-09-20
EP1657785A4 (de) 2013-12-11
JP4013978B2 (ja) 2007-11-28
EP1657785A1 (de) 2006-05-17
WO2005020371A1 (ja) 2005-03-03
JPWO2005020371A1 (ja) 2007-11-01

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20160820