CN102089928A - 用于rfid货架读取器系统的可切换贴片天线 - Google Patents
用于rfid货架读取器系统的可切换贴片天线 Download PDFInfo
- Publication number
- CN102089928A CN102089928A CN2009801262846A CN200980126284A CN102089928A CN 102089928 A CN102089928 A CN 102089928A CN 2009801262846 A CN2009801262846 A CN 2009801262846A CN 200980126284 A CN200980126284 A CN 200980126284A CN 102089928 A CN102089928 A CN 102089928A
- Authority
- CN
- China
- Prior art keywords
- changeable
- metal patch
- feed line
- paster antenna
- antenna
- 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.)
- Pending
Links
Images
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
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
-
- 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
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13416708P | 2008-07-07 | 2008-07-07 | |
US61/134,167 | 2008-07-07 | ||
PCT/US2009/002853 WO2010027388A2 (en) | 2008-07-07 | 2009-05-07 | Switchable patch antenna for rfid shelf reader system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102089928A true CN102089928A (zh) | 2011-06-08 |
Family
ID=41463958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801262846A Pending CN102089928A (zh) | 2008-07-07 | 2009-05-07 | 用于rfid货架读取器系统的可切换贴片天线 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8106834B2 (zh) |
EP (1) | EP2308131A2 (zh) |
JP (1) | JP2011527550A (zh) |
KR (1) | KR20110039330A (zh) |
CN (1) | CN102089928A (zh) |
AU (1) | AU2009288857A1 (zh) |
CA (1) | CA2729808A1 (zh) |
WO (1) | WO2010027388A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167595A (zh) * | 2014-04-30 | 2014-11-26 | 浙江汉脑数码科技有限公司 | 超高频远距离读写器天线 |
CN107437648A (zh) * | 2016-05-28 | 2017-12-05 | 富泰华工业(深圳)有限公司 | 多馈入超高频rfid标签天线 |
CN111162373A (zh) * | 2019-12-13 | 2020-05-15 | 山东冠通智能科技有限公司 | 一种rfid圆极化空气微带天线 |
CN112928457A (zh) * | 2019-12-06 | 2021-06-08 | 北京华航无线电测量研究所 | 一种rfid标签天线 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009065318A (ja) * | 2007-09-05 | 2009-03-26 | Brother Ind Ltd | マイクロストリップアンテナ及び無線タグ情報読み取り装置 |
JP4866456B2 (ja) * | 2009-09-15 | 2012-02-01 | 東芝テック株式会社 | Rfタグリーダライタ |
JP4908576B2 (ja) * | 2009-12-21 | 2012-04-04 | 株式会社東芝 | 結合器及びこれを用いた無線通信装置 |
CN102110880A (zh) * | 2009-12-25 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | 双频段块状天线 |
US8556178B2 (en) | 2011-03-04 | 2013-10-15 | Hand Held Products, Inc. | RFID devices using metamaterial antennas |
WO2013001975A1 (ja) * | 2011-06-29 | 2013-01-03 | 信越化学工業株式会社 | 無機親水性コート液、それから得られる親水性被膜及びこれを用いた部材 |
KR20130095128A (ko) | 2012-02-17 | 2013-08-27 | 한국전자통신연구원 | 리더 안테나 및 이를 포함하는 rfid 전자 선반 |
JP5931937B2 (ja) * | 2014-02-04 | 2016-06-08 | 原田工業株式会社 | パッチアンテナ装置 |
JP6327886B2 (ja) * | 2014-02-28 | 2018-05-23 | 三菱重工機械システム株式会社 | 無線タグ、通信端末、及び通信システム |
JP2016053811A (ja) * | 2014-09-03 | 2016-04-14 | 東芝テック株式会社 | Icタグ読取装置 |
US10056695B2 (en) | 2015-07-28 | 2018-08-21 | Apple Inc. | Electronic device antenna with switchable return paths |
US11101550B2 (en) | 2017-02-21 | 2021-08-24 | Ace Technologies Corporation | Base station antenna |
US10381715B2 (en) | 2017-05-23 | 2019-08-13 | Apple Inc. | Electronic device antennas having multi-band tuning capabilities |
CN112751191B (zh) * | 2019-10-29 | 2023-07-21 | Oppo广东移动通信有限公司 | 一种天线模组和移动终端 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241321A (en) * | 1992-05-15 | 1993-08-31 | Space Systems/Loral, Inc. | Dual frequency circularly polarized microwave antenna |
US6002370A (en) * | 1998-08-11 | 1999-12-14 | Northern Telecom Limited | Antenna arrangement |
US20050200528A1 (en) * | 2004-03-12 | 2005-09-15 | Curt Carrender | Switching patch antenna |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS611102A (ja) * | 1984-01-13 | 1986-01-07 | Japan Radio Co Ltd | 偏波切換えマイクロストリツプアンテナ回路 |
US5300936A (en) * | 1992-09-30 | 1994-04-05 | Loral Aerospace Corp. | Multiple band antenna |
JPH08265235A (ja) * | 1995-03-20 | 1996-10-11 | Fujitsu Ltd | ダイバーシチアンテナ装置 |
KR0140601B1 (ko) * | 1995-03-31 | 1998-07-01 | 배순훈 | 이중 원편파 수신장치 |
US5883582A (en) * | 1997-02-07 | 1999-03-16 | Checkpoint Systems, Inc. | Anticollision protocol for reading multiple RFID tags |
NZ506062A (en) * | 2000-07-31 | 2002-12-20 | Andrew Corp | Dual polarisation patch antenna characterised by first and second pair of orthogonally disposed probes feeding a patch network wherein the first feed path feeds in two probes with one patch going through a stub element so as to cause cancellation of the first feed path |
JPWO2002039544A1 (ja) * | 2000-10-31 | 2004-03-18 | 三菱電機株式会社 | アンテナ装置および携帯機器 |
JP2005039756A (ja) * | 2003-06-27 | 2005-02-10 | Hitachi Kokusai Electric Inc | アンテナ装置 |
US7825867B2 (en) * | 2007-04-26 | 2010-11-02 | Round Rock Research, Llc | Methods and systems of changing antenna polarization |
-
2009
- 2009-05-07 CA CA2729808A patent/CA2729808A1/en not_active Abandoned
- 2009-05-07 JP JP2011517397A patent/JP2011527550A/ja active Pending
- 2009-05-07 EP EP09796847A patent/EP2308131A2/en not_active Withdrawn
- 2009-05-07 KR KR1020117002869A patent/KR20110039330A/ko not_active Application Discontinuation
- 2009-05-07 AU AU2009288857A patent/AU2009288857A1/en not_active Abandoned
- 2009-05-07 WO PCT/US2009/002853 patent/WO2010027388A2/en active Application Filing
- 2009-05-07 CN CN2009801262846A patent/CN102089928A/zh active Pending
- 2009-05-11 US US12/463,743 patent/US8106834B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241321A (en) * | 1992-05-15 | 1993-08-31 | Space Systems/Loral, Inc. | Dual frequency circularly polarized microwave antenna |
US6002370A (en) * | 1998-08-11 | 1999-12-14 | Northern Telecom Limited | Antenna arrangement |
US20050200528A1 (en) * | 2004-03-12 | 2005-09-15 | Curt Carrender | Switching patch antenna |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167595A (zh) * | 2014-04-30 | 2014-11-26 | 浙江汉脑数码科技有限公司 | 超高频远距离读写器天线 |
CN107437648A (zh) * | 2016-05-28 | 2017-12-05 | 富泰华工业(深圳)有限公司 | 多馈入超高频rfid标签天线 |
CN112928457A (zh) * | 2019-12-06 | 2021-06-08 | 北京华航无线电测量研究所 | 一种rfid标签天线 |
CN111162373A (zh) * | 2019-12-13 | 2020-05-15 | 山东冠通智能科技有限公司 | 一种rfid圆极化空气微带天线 |
Also Published As
Publication number | Publication date |
---|---|
CA2729808A1 (en) | 2010-03-11 |
AU2009288857A1 (en) | 2010-03-11 |
WO2010027388A2 (en) | 2010-03-11 |
US8106834B2 (en) | 2012-01-31 |
EP2308131A2 (en) | 2011-04-13 |
WO2010027388A3 (en) | 2010-04-29 |
US20100001921A1 (en) | 2010-01-07 |
JP2011527550A (ja) | 2011-10-27 |
KR20110039330A (ko) | 2011-04-15 |
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Owner name: ADT SERVICE LLC Free format text: FORMER OWNER: SENSOR ELECTRONICS CO., LTD. Effective date: 20150814 Owner name: TYCO FIRE + SECURITY GMBH Free format text: FORMER OWNER: ADT SERVICE LLC Effective date: 20150814 |
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