CN1934576A - 射频识别(rfid)通信的多回路天线 - Google Patents

射频识别(rfid)通信的多回路天线 Download PDF

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Publication number
CN1934576A
CN1934576A CNA2005800090083A CN200580009008A CN1934576A CN 1934576 A CN1934576 A CN 1934576A CN A2005800090083 A CNA2005800090083 A CN A2005800090083A CN 200580009008 A CN200580009008 A CN 200580009008A CN 1934576 A CN1934576 A CN 1934576A
Authority
CN
China
Prior art keywords
antenna
rfid
conductive
loops
conductive loops
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
Application number
CNA2005800090083A
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English (en)
Chinese (zh)
Inventor
爱德华·D·戈夫
塞思·A·利弗尔特
勒罗伊·施托尔贝格
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1934576A publication Critical patent/CN1934576A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10158—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—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 methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10336—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 the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10346—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 the antenna being of the far field type, e.g. HF types or dipoles
    • 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
    • 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
    • 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
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CNA2005800090083A 2004-02-20 2005-01-07 射频识别(rfid)通信的多回路天线 Pending CN1934576A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/784,124 US7417599B2 (en) 2004-02-20 2004-02-20 Multi-loop antenna for radio frequency identification (RFID) communication
US10/784,124 2004-02-20

Publications (1)

Publication Number Publication Date
CN1934576A true CN1934576A (zh) 2007-03-21

Family

ID=34911421

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800090083A Pending CN1934576A (zh) 2004-02-20 2005-01-07 射频识别(rfid)通信的多回路天线

Country Status (12)

Country Link
US (1) US7417599B2 (enExample)
EP (1) EP1733332A1 (enExample)
JP (1) JP2007523562A (enExample)
KR (1) KR20060131905A (enExample)
CN (1) CN1934576A (enExample)
AR (1) AR047688A1 (enExample)
AU (1) AU2005215971A1 (enExample)
BR (1) BRPI0507832A (enExample)
CA (1) CA2557453A1 (enExample)
NZ (1) NZ549371A (enExample)
TW (1) TW200536184A (enExample)
WO (1) WO2005081808A1 (enExample)

Cited By (9)

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CN102884540A (zh) * 2010-02-11 2013-01-16 格勒诺布尔综合理工学院 无芯无源射频识别标签
CN103955979A (zh) * 2014-05-13 2014-07-30 广州市远望谷信息技术有限公司 一种涉密移动载体或设备的识别方法及系统
CN104318284A (zh) * 2014-10-29 2015-01-28 南宁桂科创业咨询有限责任公司 一种基于缝隙区域的rfid一体式读写器
CN104396360A (zh) * 2012-06-19 2015-03-04 株式会社新日本电波吸收体 环形天线用屏蔽材料、屏蔽单元、以及屏蔽标签
CN104881692A (zh) * 2015-04-02 2015-09-02 济南大学 一种智能化图书检索监控系统及方法
CN105870577A (zh) * 2015-02-10 2016-08-17 三星电机株式会社 近场通讯天线以及包括该近场通讯天线的终端
CN107925164A (zh) * 2015-08-17 2018-04-17 日本电信电话株式会社 环形天线阵列以及环形天线阵列群
CN110622628A (zh) * 2017-03-15 2019-12-27 香港物流及供应链管理应用技术研发中心 射频通信引导装置
CN113054400A (zh) * 2021-03-23 2021-06-29 中国地质大学（武汉） 一种用于石油井下工具控制的全向性rfid天线装置

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CN103955979A (zh) * 2014-05-13 2014-07-30 广州市远望谷信息技术有限公司 一种涉密移动载体或设备的识别方法及系统
CN104318284A (zh) * 2014-10-29 2015-01-28 南宁桂科创业咨询有限责任公司 一种基于缝隙区域的rfid一体式读写器
CN104318284B (zh) * 2014-10-29 2017-11-14 南宁桂科创业咨询有限责任公司 一种基于缝隙区域的rfid一体式读写器
CN105870577A (zh) * 2015-02-10 2016-08-17 三星电机株式会社 近场通讯天线以及包括该近场通讯天线的终端
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CN110622628A (zh) * 2017-03-15 2019-12-27 香港物流及供应链管理应用技术研发中心 射频通信引导装置
CN113054400A (zh) * 2021-03-23 2021-06-29 中国地质大学（武汉） 一种用于石油井下工具控制的全向性rfid天线装置

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US20040183742A1 (en) 2004-09-23
WO2005081808A1 (en) 2005-09-09
US7417599B2 (en) 2008-08-26
CA2557453A1 (en) 2005-09-09
TW200536184A (en) 2005-11-01
JP2007523562A (ja) 2007-08-16
KR20060131905A (ko) 2006-12-20
EP1733332A1 (en) 2006-12-20
BRPI0507832A (pt) 2007-07-10
NZ549371A (en) 2008-03-28
AU2005215971A1 (en) 2005-09-09

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