CN101878561B - 天线装置 - Google Patents
天线装置 Download PDFInfo
- Publication number
- CN101878561B CN101878561B CN2008801184575A CN200880118457A CN101878561B CN 101878561 B CN101878561 B CN 101878561B CN 2008801184575 A CN2008801184575 A CN 2008801184575A CN 200880118457 A CN200880118457 A CN 200880118457A CN 101878561 B CN101878561 B CN 101878561B
- Authority
- CN
- China
- Prior art keywords
- antenna
- impedance control
- antenna element
- antenna device
- pattern
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
- H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007311719A JP5221115B2 (ja) | 2007-11-30 | 2007-11-30 | アンテナ装置 |
| JP2007-311719 | 2007-11-30 | ||
| PCT/JP2008/003442 WO2009069276A1 (ja) | 2007-11-30 | 2008-11-21 | アンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101878561A CN101878561A (zh) | 2010-11-03 |
| CN101878561B true CN101878561B (zh) | 2013-05-01 |
Family
ID=40678188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801184575A Expired - Fee Related CN101878561B (zh) | 2007-11-30 | 2008-11-21 | 天线装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100321272A1 (zh) |
| JP (1) | JP5221115B2 (zh) |
| CN (1) | CN101878561B (zh) |
| WO (1) | WO2009069276A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8492308B2 (en) | 2007-08-21 | 2013-07-23 | Nippon Paper Industries Co., Ltd. | Thermosensitive recording medium |
| CN102361761B (zh) | 2009-03-24 | 2014-04-16 | 日本制纸株式会社 | 热敏记录体 |
| KR101367871B1 (ko) | 2009-06-05 | 2014-02-27 | 닛폰세이시가부시키가이샤 | 감열 기록체 |
| JP5560669B2 (ja) * | 2009-11-16 | 2014-07-30 | 三菱マテリアル株式会社 | アンテナ装置 |
| JP5399866B2 (ja) * | 2009-11-16 | 2014-01-29 | 三菱電線工業株式会社 | アンテナ装置用基板およびアンテナ装置 |
| CN102802961A (zh) | 2010-03-15 | 2012-11-28 | 日本制纸株式会社 | 热敏记录体 |
| JP5060629B1 (ja) | 2011-03-30 | 2012-10-31 | 株式会社東芝 | アンテナ装置とこのアンテナ装置を備えた電子機器 |
| JP5127966B1 (ja) * | 2011-08-30 | 2013-01-23 | 株式会社東芝 | アンテナ装置とこのアンテナ装置を備えた電子機器 |
| CN103594785B (zh) * | 2012-12-28 | 2014-10-29 | 中国科学院电子学研究所 | 一种车载超宽带电阻加载单极天线 |
| US11296731B2 (en) | 2018-03-07 | 2022-04-05 | Phc Holdings Corporation | Communication device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000156603A (ja) * | 1998-11-19 | 2000-06-06 | Yuhshin Co Ltd | 車載アンテナ装置 |
| US20020075191A1 (en) * | 2000-10-31 | 2002-06-20 | Mitsubishi Materials Corporation | Antenna |
| US20070139270A1 (en) * | 2003-11-13 | 2007-06-21 | Ken Takei | Antenna and method of manufacturing the same, and portable wireless terminal using the same |
| JP2007259334A (ja) * | 2006-03-24 | 2007-10-04 | Auto Network Gijutsu Kenkyusho:Kk | 無線信号受信装置および指向性調整方法 |
| JP2007312004A (ja) * | 2006-05-17 | 2007-11-29 | Mitsubishi Electric Corp | アンテナ装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1497779A (zh) * | 2002-10-22 | 2004-05-19 | ���µ�����ҵ��ʽ���� | 天线和使用它的电子设备 |
| JP2005012743A (ja) * | 2002-10-22 | 2005-01-13 | Matsushita Electric Ind Co Ltd | アンテナとそれを用いた電子機器 |
| US7187336B2 (en) * | 2005-06-27 | 2007-03-06 | Harris Corporation | Rotational polarization antenna and associated methods |
| EP1845582B1 (en) * | 2006-04-10 | 2010-05-19 | Hitachi Metals, Ltd. | Wide-band antenna device comprising a U-shaped conductor antenna |
-
2007
- 2007-11-30 JP JP2007311719A patent/JP5221115B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-21 US US12/742,712 patent/US20100321272A1/en not_active Abandoned
- 2008-11-21 CN CN2008801184575A patent/CN101878561B/zh not_active Expired - Fee Related
- 2008-11-21 WO PCT/JP2008/003442 patent/WO2009069276A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000156603A (ja) * | 1998-11-19 | 2000-06-06 | Yuhshin Co Ltd | 車載アンテナ装置 |
| US20020075191A1 (en) * | 2000-10-31 | 2002-06-20 | Mitsubishi Materials Corporation | Antenna |
| US20070139270A1 (en) * | 2003-11-13 | 2007-06-21 | Ken Takei | Antenna and method of manufacturing the same, and portable wireless terminal using the same |
| JP2007259334A (ja) * | 2006-03-24 | 2007-10-04 | Auto Network Gijutsu Kenkyusho:Kk | 無線信号受信装置および指向性調整方法 |
| JP2007312004A (ja) * | 2006-05-17 | 2007-11-29 | Mitsubishi Electric Corp | アンテナ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100321272A1 (en) | 2010-12-23 |
| WO2009069276A1 (ja) | 2009-06-04 |
| JP5221115B2 (ja) | 2013-06-26 |
| CN101878561A (zh) | 2010-11-03 |
| JP2009135839A (ja) | 2009-06-18 |
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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 | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: MITSUBISHI MATERIALS CORP. Effective date: 20140715 Owner name: MITSUBISHI MATERIALS CORP. Free format text: FORMER OWNER: MITSUBISHI CABLE INDUSTRIES, LTD. Effective date: 20140715 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140715 Address after: Tokyo, Japan Patentee after: MITSUBISHI MATERIALS Corp. Address before: Tokyo, Japan Patentee before: Mitsubishi Cable Industries, Ltd. Patentee before: Mitsubishi Materials Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |