JP7095827B2 - Ｒｆｉｄ補助アンテナ装置 - Google Patents

Ｒｆｉｄ補助アンテナ装置 Download PDF

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Publication number
JP7095827B2
JP7095827B2 JP2022514710A JP2022514710A JP7095827B2 JP 7095827 B2 JP7095827 B2 JP 7095827B2 JP 2022514710 A JP2022514710 A JP 2022514710A JP 2022514710 A JP2022514710 A JP 2022514710A JP 7095827 B2 JP7095827 B2 JP 7095827B2
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JP
Japan
Prior art keywords
conductive pattern
rfid
antenna device
auxiliary antenna
article
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.)
Active
Application number
JP2022514710A
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English (en)
Japanese (ja)
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JPWO2021220565A5 (https=
JPWO2021220565A1 (https=
Inventor
博美 村山
登 加藤
陽一 齋藤
紀行 植木
誠 安武
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2021220565A1 publication Critical patent/JPWO2021220565A1/ja
Publication of JPWO2021220565A5 publication Critical patent/JPWO2021220565A5/ja
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Publication of JP7095827B2 publication Critical patent/JP7095827B2/ja
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
JP2022514710A 2020-04-27 2021-01-22 Ｒｆｉｄ補助アンテナ装置 Active JP7095827B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020078510 2020-04-27
JP2020078510 2020-04-27
PCT/JP2021/002171 WO2021220565A1 (ja) 2020-04-27 2021-01-22 Ｒｆｉｄ補助アンテナ装置

Publications (3)

Publication Number Publication Date
JPWO2021220565A1 JPWO2021220565A1 (https=) 2021-11-04
JPWO2021220565A5 JPWO2021220565A5 (https=) 2022-05-18
JP7095827B2 true JP7095827B2 (ja) 2022-07-05

Family

ID=78331944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514710A Active JP7095827B2 (ja) 2020-04-27 2021-01-22 Ｒｆｉｄ補助アンテナ装置

Country Status (4)

Country Link
US (1) US12033022B2 (https=)
JP (1) JP7095827B2 (https=)
DE (1) DE212021000247U1 (https=)
WO (1) WO2021220565A1 (https=)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047027U (ja) 1997-09-10 1998-03-31 株式会社エフ・アイ・ティ 携帯電話機の電磁シールド装置
JP2000049512A (ja) 1998-07-28 2000-02-18 Murata Mfg Co Ltd 共振器、フィルタ、デュプレクサ及び通信機装置
JP2003179526A (ja) 2001-12-11 2003-06-27 Sony Corp 非接触通信システム、並びに非接触通信補助装置および方法
JP2004221623A (ja) 2001-12-18 2004-08-05 Murata Mfg Co Ltd 共振器、フィルタ、デュプレクサ、および通信装置
JP2006188282A (ja) 2005-02-17 2006-07-20 Appax Co Ltd 箱
JP2009152862A (ja) 2007-12-20 2009-07-09 Tamura Seisakusho Co Ltd 可変インダクタンスコイル、並びにそれを備えたブースターアンテナおよび読取書込装置
WO2012005278A1 (ja) 2010-07-08 2012-01-12 株式会社村田製作所 アンテナ及びｒｆｉｄデバイス
JP2013175141A (ja) 2012-02-27 2013-09-05 Mitomo Shoji Kk 無線ｉｃタグ
WO2013161608A1 (ja) 2012-04-27 2013-10-31 株式会社村田製作所 コイルアンテナおよび通信端末装置
WO2018056363A1 (ja) 2016-09-26 2018-03-29 株式会社村田製作所 Ｒｆｉｄタグ付き金属製キャップおよびそれを備える容器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668241B (zh) 2010-03-24 2015-01-28 株式会社村田制作所 Rfid系统

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3047027U (ja) 1997-09-10 1998-03-31 株式会社エフ・アイ・ティ 携帯電話機の電磁シールド装置
JP2000049512A (ja) 1998-07-28 2000-02-18 Murata Mfg Co Ltd 共振器、フィルタ、デュプレクサ及び通信機装置
JP2003179526A (ja) 2001-12-11 2003-06-27 Sony Corp 非接触通信システム、並びに非接触通信補助装置および方法
JP2004221623A (ja) 2001-12-18 2004-08-05 Murata Mfg Co Ltd 共振器、フィルタ、デュプレクサ、および通信装置
JP2006188282A (ja) 2005-02-17 2006-07-20 Appax Co Ltd 箱
JP2009152862A (ja) 2007-12-20 2009-07-09 Tamura Seisakusho Co Ltd 可変インダクタンスコイル、並びにそれを備えたブースターアンテナおよび読取書込装置
WO2012005278A1 (ja) 2010-07-08 2012-01-12 株式会社村田製作所 アンテナ及びｒｆｉｄデバイス
JP2013175141A (ja) 2012-02-27 2013-09-05 Mitomo Shoji Kk 無線ｉｃタグ
WO2013161608A1 (ja) 2012-04-27 2013-10-31 株式会社村田製作所 コイルアンテナおよび通信端末装置
WO2018056363A1 (ja) 2016-09-26 2018-03-29 株式会社村田製作所 Ｒｆｉｄタグ付き金属製キャップおよびそれを備える容器

Also Published As

Publication number Publication date
DE212021000247U1 (de) 2022-08-31
US12033022B2 (en) 2024-07-09
US20220269872A1 (en) 2022-08-25
JPWO2021220565A1 (https=) 2021-11-04
WO2021220565A1 (ja) 2021-11-04

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