JP5120367B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP5120367B2 JP5120367B2 JP2009279272A JP2009279272A JP5120367B2 JP 5120367 B2 JP5120367 B2 JP 5120367B2 JP 2009279272 A JP2009279272 A JP 2009279272A JP 2009279272 A JP2009279272 A JP 2009279272A JP 5120367 B2 JP5120367 B2 JP 5120367B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ground
- radiation
- type
- antenna element
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 70
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 31
- 238000010168 coupling process Methods 0.000 description 31
- 238000005859 coupling reaction Methods 0.000 description 31
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- H01Q9/0407—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
- 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
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
-
- 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
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
-
- 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
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
Description
Claims (4)
- 略直方体状の誘電体の表面に、放射電極、給電電極およびグランド電極が形成されるアンテナ素子と、
前記アンテナ素子が取り付けられる実装領域および前記実装領域の周縁に設けられるグランドパターン領域を含むプリント基板と、を備え、
前記給電電極および前記グランド電極は、いずれも前記誘電体の底面のみに形成され、
前記放射電極は、前記誘電体の上面から第1の側面を介して底面に折り返す構造にて形成され、
前記第1の側面と対向する第2の側面を、電極の非形成領域とし、
前記第1および第2の側面と隣接する第3および第4の側面の双方または一方の上面側に、前記放射電極の一部を形成し、
前記第1の側面の全面に前記放射電極を形成したことを特徴とするアンテナ装置。 - 前記第1および第2の側面と隣接する第3および第4の側面の一方を、電極の非形成領域としたことを特徴とする請求項1に記載のアンテナ装置。
- 前記上面の全面に前記放射電極を形成したことを特徴とする請求項1または2に記載のアンテナ装置。
- 前記グランド電極は、前記底面において前記放射電極と所定幅のギャップを介して対向するように形成されることを特徴とする請求項1から3のいずれかに記載のアンテナ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009279272A JP5120367B2 (ja) | 2009-12-09 | 2009-12-09 | アンテナ装置 |
CN2010105772062A CN102142596A (zh) | 2009-12-09 | 2010-12-07 | 天线装置 |
EP10015443.4A EP2333898B1 (en) | 2009-12-09 | 2010-12-08 | Antenna device |
US12/963,083 US8525732B2 (en) | 2009-12-09 | 2010-12-08 | Antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009279272A JP5120367B2 (ja) | 2009-12-09 | 2009-12-09 | アンテナ装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012005927A Division JP5545303B2 (ja) | 2012-01-16 | 2012-01-16 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011124684A JP2011124684A (ja) | 2011-06-23 |
JP5120367B2 true JP5120367B2 (ja) | 2013-01-16 |
Family
ID=43608679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009279272A Expired - Fee Related JP5120367B2 (ja) | 2009-12-09 | 2009-12-09 | アンテナ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8525732B2 (ja) |
EP (1) | EP2333898B1 (ja) |
JP (1) | JP5120367B2 (ja) |
CN (1) | CN102142596A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5251610B2 (ja) * | 2009-03-03 | 2013-07-31 | Tdk株式会社 | アンテナ装置及びこれに用いるアンテナ素子 |
KR101856084B1 (ko) * | 2011-11-18 | 2018-05-10 | 삼성전기주식회사 | 유전체 캐비티 안테나 |
US9893427B2 (en) | 2013-03-14 | 2018-02-13 | Ethertronics, Inc. | Antenna-like matching component |
CN103441329B (zh) * | 2013-08-21 | 2017-03-01 | 深圳汉阳天线设计有限公司 | 智能手机lcd金属板辐射天线 |
EP3499641B1 (en) * | 2014-02-12 | 2022-01-26 | Huawei Device Co., Ltd. | Antenna and mobile terminal |
TWI533509B (zh) | 2014-02-20 | 2016-05-11 | 啟碁科技股份有限公司 | 寬頻天線 |
CN104409834B (zh) * | 2014-12-01 | 2017-08-25 | 深圳市信维通信股份有限公司 | 新型蓝牙/wlan天线及智能设备 |
CN108736135B (zh) * | 2017-04-14 | 2019-12-13 | 京东方科技集团股份有限公司 | 天线系统和移动设备 |
KR102549921B1 (ko) * | 2018-07-17 | 2023-06-29 | 삼성전기주식회사 | 칩 안테나 모듈 |
JP7107105B2 (ja) * | 2018-08-30 | 2022-07-27 | Tdk株式会社 | アンテナ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3277812B2 (ja) | 1996-06-18 | 2002-04-22 | 株式会社村田製作所 | 表面実装型アンテナ |
JP3646782B2 (ja) * | 1999-12-14 | 2005-05-11 | 株式会社村田製作所 | アンテナ装置およびそれを用いた通信機 |
JP3468201B2 (ja) | 2000-03-30 | 2003-11-17 | 株式会社村田製作所 | 表面実装型アンテナおよびその複共振の周波数調整設定方法および表面実装型アンテナを備えた通信装置 |
JP2002314330A (ja) * | 2001-04-10 | 2002-10-25 | Murata Mfg Co Ltd | アンテナ装置 |
JP2002335117A (ja) * | 2001-05-08 | 2002-11-22 | Murata Mfg Co Ltd | アンテナ構造およびそれを備えた通信機 |
JP2005142868A (ja) * | 2003-11-06 | 2005-06-02 | Tdk Corp | 誘電体共振アンテナおよびその製造方法 |
CN101099265B (zh) * | 2005-01-05 | 2012-04-04 | 株式会社村田制作所 | 天线结构和包含该天线结构的无线电通信设备 |
KR100548057B1 (ko) * | 2005-06-03 | 2006-02-01 | (주)파트론 | 트리오 랜드구조를 갖는 표면실장 안테나 장치 |
JPWO2008035526A1 (ja) | 2006-09-20 | 2010-01-28 | 株式会社村田製作所 | アンテナ構造およびそれを用いた無線通信装置 |
CN101432928A (zh) * | 2006-09-20 | 2009-05-13 | 株式会社村田制作所 | 天线结构及使用此天线结构的无线通信装置 |
JP4924399B2 (ja) * | 2007-12-13 | 2012-04-25 | Tdk株式会社 | アンテナ装置及びこれを用いた無線通信機 |
JP5018488B2 (ja) | 2008-01-15 | 2012-09-05 | Tdk株式会社 | アンテナモジュール |
JP5251610B2 (ja) | 2009-03-03 | 2013-07-31 | Tdk株式会社 | アンテナ装置及びこれに用いるアンテナ素子 |
-
2009
- 2009-12-09 JP JP2009279272A patent/JP5120367B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-07 CN CN2010105772062A patent/CN102142596A/zh active Pending
- 2010-12-08 EP EP10015443.4A patent/EP2333898B1/en not_active Not-in-force
- 2010-12-08 US US12/963,083 patent/US8525732B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011124684A (ja) | 2011-06-23 |
US8525732B2 (en) | 2013-09-03 |
EP2333898A1 (en) | 2011-06-15 |
US20110133993A1 (en) | 2011-06-09 |
EP2333898B1 (en) | 2013-10-02 |
CN102142596A (zh) | 2011-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5120367B2 (ja) | アンテナ装置 | |
US9917357B2 (en) | Antenna system | |
TWI628846B (zh) | 天線結構及具有該天線結構的無線通訊裝置 | |
TWI630759B (zh) | 天線結構及應用該天線結構的無線通訊裝置 | |
US9190721B2 (en) | Antenna device | |
US9608319B2 (en) | Flexible substrate antenna and antenna device | |
US20090303144A1 (en) | Antenna structure and wireless communication device including the same | |
JP2014075773A (ja) | アンテナ装置、通信装置、及び電子機器 | |
EP2660931B1 (en) | Substrate for antenna device and antenna device | |
JP2010268183A (ja) | アンテナ及び無線通信装置 | |
JP5682238B2 (ja) | スライド式無線端末装置 | |
EP2615686A1 (en) | Antenna and mobile communication apparatus | |
CN202067892U (zh) | 天线和装配有该天线的通信设备 | |
JP5545303B2 (ja) | アンテナ装置 | |
JP5251965B2 (ja) | アンテナ装置及びその周波数調整方法 | |
JP2012095121A (ja) | アンテナおよび携帯無線機 | |
US8462051B2 (en) | Chip antenna and antenna apparatus | |
JP3877143B2 (ja) | 表面実装型アンテナ | |
JP2011109348A (ja) | アンテナ装置 | |
JP4656158B2 (ja) | アンテナ装置 | |
JP4232626B2 (ja) | アンテナ装置 | |
JP5494310B2 (ja) | アンテナ装置 | |
JP2011109568A (ja) | アンテナ装置 | |
EP3001502A1 (en) | Antenna device use board and antenna device | |
JP2012070083A (ja) | アンテナを備える基板及び無線装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111027 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111115 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120522 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120705 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120925 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121008 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151102 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |