JP4422712B2 - 共振器付フィールド改善システム - Google Patents

共振器付フィールド改善システム Download PDF

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Publication number
JP4422712B2
JP4422712B2 JP2006314155A JP2006314155A JP4422712B2 JP 4422712 B2 JP4422712 B2 JP 4422712B2 JP 2006314155 A JP2006314155 A JP 2006314155A JP 2006314155 A JP2006314155 A JP 2006314155A JP 4422712 B2 JP4422712 B2 JP 4422712B2
Authority
JP
Japan
Prior art keywords
coil
resonator
tag
sensor
field
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
JP2006314155A
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English (en)
Japanese (ja)
Other versions
JP2008129850A (ja
JP2008129850A5 (enExample
Inventor
國孝 有村
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.)
Smart Co Ltd Korea
Original Assignee
Smart Co Ltd Korea
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 Smart Co Ltd Korea filed Critical Smart Co Ltd Korea
Priority to JP2006314155A priority Critical patent/JP4422712B2/ja
Priority to PCT/JP2007/072544 priority patent/WO2008062828A1/ja
Priority to US12/312,623 priority patent/US8305217B2/en
Publication of JP2008129850A publication Critical patent/JP2008129850A/ja
Publication of JP2008129850A5 publication Critical patent/JP2008129850A5/ja
Application granted granted Critical
Publication of JP4422712B2 publication Critical patent/JP4422712B2/ja
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
    • H01Q1/2208—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
    • H01Q1/2225—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 active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07781—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being fabricated in a winding process
    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Credit Cards Or The Like (AREA)
JP2006314155A 2006-11-21 2006-11-21 共振器付フィールド改善システム Expired - Fee Related JP4422712B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006314155A JP4422712B2 (ja) 2006-11-21 2006-11-21 共振器付フィールド改善システム
PCT/JP2007/072544 WO2008062828A1 (en) 2006-11-21 2007-11-21 Field improving system provided with resonator
US12/312,623 US8305217B2 (en) 2006-11-21 2007-11-21 Field improving system provided with resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006314155A JP4422712B2 (ja) 2006-11-21 2006-11-21 共振器付フィールド改善システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009175400A Division JP2009259273A (ja) 2009-07-28 2009-07-28 共振器付フィールド改善システム

Publications (3)

Publication Number Publication Date
JP2008129850A JP2008129850A (ja) 2008-06-05
JP2008129850A5 JP2008129850A5 (enExample) 2009-09-10
JP4422712B2 true JP4422712B2 (ja) 2010-02-24

Family

ID=39429757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006314155A Expired - Fee Related JP4422712B2 (ja) 2006-11-21 2006-11-21 共振器付フィールド改善システム

Country Status (3)

Country Link
US (1) US8305217B2 (enExample)
JP (1) JP4422712B2 (enExample)
WO (1) WO2008062828A1 (enExample)

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JP5329874B2 (ja) * 2008-08-29 2013-10-30 株式会社スマート センサ棚
JP5248274B2 (ja) * 2008-11-17 2013-07-31 株式会社スマート 金属対応センサ及び管理システム
JP5018803B2 (ja) * 2009-02-16 2012-09-05 パナソニック株式会社 アンテナ装置
GB0921401D0 (en) * 2009-12-07 2010-01-20 Isis Innovation Common communications device
CN103053073B (zh) * 2010-07-29 2016-05-25 株式会社村田制作所 谐振电路及天线装置
CN106972641A (zh) 2011-09-07 2017-07-21 索雷斯能源公司 发射器，调谐发射器的方法和无线电场功率传输系统
WO2013069455A1 (ja) 2011-11-08 2013-05-16 株式会社村田製作所 アンテナ装置および通信装置
US8763914B2 (en) * 2012-01-17 2014-07-01 On Track Innovations Ltd. Decoupled contactless bi-directional systems and methods
JP2013182481A (ja) * 2012-03-02 2013-09-12 Smart:Kk デバイス方式
JP6313744B2 (ja) 2012-03-23 2018-04-18 エルジー イノテック カンパニー リミテッド 無線電力受信機
US9806565B2 (en) 2012-03-23 2017-10-31 Lg Innotek Co., Ltd. Wireless power receiver and method of manufacturing the same
JP5578291B2 (ja) * 2012-06-04 2014-08-27 株式会社村田製作所 アンテナ装置及び通信端末機器
US20160322867A1 (en) * 2012-09-07 2016-11-03 Nagesh POLU Wireless electric/magnetic field power transfer system, transmitter and receiver
US20140320369A1 (en) * 2013-04-24 2014-10-30 Broadcom Corporation Shielding layer for a device having a plurality of antennas
CN206098727U (zh) * 2013-07-16 2017-04-12 株式会社村田制作所 天线装置以及通信装置电子设备
US9396428B2 (en) * 2013-11-08 2016-07-19 Gurbinder S Brar Method for anchoring a linear induction generator to living tissue for RFID signal transmission
CN206727211U (zh) 2014-03-28 2017-12-08 株式会社村田制作所 天线装置以及通信设备
SG11201610806QA (en) 2014-06-26 2017-01-27 Solace Power Inc Wireless electric field power transmission system, transmitter and receiver therefor and method of wirelessly transferring power
EP3189581A4 (en) 2014-09-05 2018-03-28 Solace Power Inc. Wireless electric field power transfer system, method, transmitter and receiver therefor
WO2016038897A1 (en) * 2014-09-12 2016-03-17 Sato Holdings Kabushiki Kaisha Rfid extended operation range system, apparatus and method
JP6449033B2 (ja) * 2015-01-28 2019-01-09 株式会社スマート 送受信センサシステム及び多機能カード、ウエアラブル機器
CN208336488U (zh) * 2015-07-31 2019-01-04 株式会社村田制作所 线圈天线以及天线装置
JP6881447B2 (ja) * 2016-06-01 2021-06-02 戸田工業株式会社 アンテナ装置及びそれを用いたｉｃタグ
US10381881B2 (en) 2017-09-06 2019-08-13 Apple Inc. Architecture of portable electronic devices with wireless charging receiver systems
US10855110B2 (en) * 2017-09-06 2020-12-01 Apple Inc. Antenna integration for portable electronic devices having wireless charging receiver systems
US11426091B2 (en) 2017-09-06 2022-08-30 Apple Inc. Film coatings as electrically conductive pathways
CN211655071U (zh) * 2017-10-20 2020-10-09 株式会社村田制作所 卡式无线通信设备
US10446933B1 (en) * 2018-02-26 2019-10-15 General Atomics Magnetic antenna structures having improved gain bandwidth performance
DE102019005934A1 (de) * 2019-08-22 2021-02-25 Giesecke+Devrient Mobile Security Gmbh Chipkarte
JP7638153B2 (ja) * 2021-05-18 2025-03-03 Tdk株式会社 アンテナモジュール及びコイルパターン付き磁性シート
JP7651373B2 (ja) * 2021-05-24 2025-03-26 Tdk株式会社 アンテナ装置及びこれを備えるワイヤレス電力伝送デバイス

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Also Published As

Publication number Publication date
JP2008129850A (ja) 2008-06-05
WO2008062828A1 (en) 2008-05-29
US8305217B2 (en) 2012-11-06
US20090315680A1 (en) 2009-12-24

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