JP6146550B2 - アンテナ装置および通信端末装置 - Google Patents
アンテナ装置および通信端末装置 Download PDFInfo
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- JP6146550B2 JP6146550B2 JP2017500305A JP2017500305A JP6146550B2 JP 6146550 B2 JP6146550 B2 JP 6146550B2 JP 2017500305 A JP2017500305 A JP 2017500305A JP 2017500305 A JP2017500305 A JP 2017500305A JP 6146550 B2 JP6146550 B2 JP 6146550B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0725—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being a circuit for emulating a plurality of record carriers, e.g. a single RFID tag capable of representing itself to a reader as a cloud of RFID tags
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/07758—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 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
- G06K19/07762—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 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement making the record carrier wearable, e.g. having the form of a ring, watch, glove or bracelet
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- 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
- H01Q7/08—Ferrite rod or like elongated core
-
- 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
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
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Description
給電コイルと、
軸周りに配置され、軸方向に第1縁端部および第2縁端部を有するリング状導体と、
を備え、
前記リング状導体は、前記第1縁端部から内側に向かって形成される開口部を有し、
前記開口部は、径方向から視て、前記給電コイルのコイル開口に対して少なくとも一部が重なり、
前記給電コイルは、前記開口部と電界結合、磁界結合または電磁界結合する。
上記(1)から(5)のいずれかに記載のアンテナ装置と、
前記給電コイルに接続される、または電界結合、磁界結合または電磁界結合する給電回路と、を備えることが好ましい。この構成により、HF帯やUHF帯の通信システムに用いられるアンテナ装置を備える通信端末装置を実現できる。
図1(A)は第1の実施形態に係るアンテナ装置101の外観斜視図であり、図1(B)はアンテナ装置101に備える給電コイル31の導体パターンの平面図である。図2(A)はアンテナ装置101の平面図であり、図2(B)はアンテナ装置101の右側面図であり、図2(C)はアンテナ装置101の左側面図である。図1および図2では、図および原理を分かりやすくするために、アンテナ装置101の構造を簡略化して図示している。
図5は第2の実施形態に係るアンテナ装置102の外観斜視図である。図5では、図および原理を分かりやすくするために、アンテナ装置102の構造を簡略化して図示している。
図6は、第3の実施形態に係るアンテナ装置103の外観斜視図である。図6では、図および原理を分かりやすくするために、アンテナ装置103の構造を簡略化して図示している。
図8(A)は第4の実施形態に係るアンテナ装置104Aの外観斜視図であり、図8(B)は給電コイル31に流れる電流とリング状導体1に生じる電流との関係を示す、アンテナ装置104Aの外観斜視図である。
図10は第5の実施形態に係る通信端末装置201の断面図である。図10では、図および原理を分かりやすくするために、通信端末装置201の構造を簡略化して図示している。
図11(A)は第6の実施形態に係る通信端末装置202の平面図であり、図11(B)は通信端末装置202の右側面図である。図12は、通信端末装置202を手首に装着した状態を示す図である。なお、図12では手首の図示が省略されている。
上述の実施形態では、給電コイル31が、スパイラル形状の導体パターンである例を示したが、この構成に限定されるものではない。給電コイル31の構造については、適宜変更可能であり、例えばヘリカル状のコイルであってもよい。
CH1,CH2…コイル開口
i0,i1,i2,i21,i22…電流
φ1,φ2,φ3,φ4,φR1,φR2…磁束
1…リング状導体
2…開口部
3…指
4…基材層
5…磁性体層
6…封止樹脂
7…本体部
8…ベルト部
11…第1縁端部
12…第2縁端部
21,22,23,24…スリット部
25…幅広部
31,32…給電コイル
40…通信相手側のアンテナコイル
60…RFIC素子
70…チップキャパシタ
101,101A,102,103,104A,104B,104C…アンテナ装置
201,202…通信端末装置
Claims (7)
- 給電コイルと、
軸周りに配置され、軸方向に第1縁端部および第2縁端部を有するリング状導体と、
を備え、
前記リング状導体は、前記第1縁端部から内側に向かって形成される開口部を有し、
前記開口部は、径方向から視て、前記給電コイルのコイル開口に対して少なくとも一部が重なり、
前記給電コイルは、前記開口部と電界結合、磁界結合または電磁界結合する、アンテナ装置。 - 前記開口部は、前記第1縁端部または前記第2縁端部に隣接しない位置に、周方向の幅が相対的に大きい幅広部を有し、
前記給電コイルは、前記幅広部と電界結合、磁界結合または電磁界結合する、請求項1に記載のアンテナ装置。 - 前記開口部は、前記第1縁端部と前記第2縁端部とを結ぶ、請求項1または2に記載のアンテナ装置。
- 前記給電コイルと電界結合、磁界結合または電磁界結合する前記開口部とは別に、前記第1縁端部と前記第2縁端部とを結ぶ開口部をさらに有する、請求項1から3のいずれかに記載のアンテナ装置。
- 前記リング状導体の前記第2縁端部は、周方向に連続している、請求項1または2に記載のアンテナ装置。
- 請求項1から5のいずれかに記載のアンテナ装置と、
前記給電コイルに接続される、または、電界結合、磁界結合または電磁界結合する給電回路と、を備える通信端末装置。 - 前記リング状導体は、人体の一部が挿通される装着部に設けられている、請求項6に記載の通信端末装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015028105 | 2015-02-16 | ||
JP2015028105 | 2015-02-16 | ||
PCT/JP2015/086170 WO2016132654A1 (ja) | 2015-02-16 | 2015-12-25 | アンテナ装置および通信端末装置 |
Publications (2)
Publication Number | Publication Date |
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JP6146550B2 true JP6146550B2 (ja) | 2017-06-14 |
JPWO2016132654A1 JPWO2016132654A1 (ja) | 2017-07-06 |
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JP2017500305A Active JP6146550B2 (ja) | 2015-02-16 | 2015-12-25 | アンテナ装置および通信端末装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10997484B2 (ja) |
JP (1) | JP6146550B2 (ja) |
CN (1) | CN207320328U (ja) |
WO (1) | WO2016132654A1 (ja) |
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TWI715545B (zh) | 2014-12-02 | 2021-01-11 | 布魯斯 史帝文 奎亞投 | 使用近場通訊晶片中的已驗證資料檔案以購買、分享及傳輸數位音樂所有權之方法與系統 |
US10333200B2 (en) | 2015-02-17 | 2019-06-25 | Samsung Electronics Co., Ltd. | Portable device and near field communication chip |
CN107851900B (zh) * | 2015-07-17 | 2020-11-10 | 索尼公司 | 天线装置和模块装置 |
EP3301821B1 (en) * | 2016-09-29 | 2019-08-21 | Continental Automotive GmbH | Antenna for an nfc device and nfc device |
RU2639577C1 (ru) * | 2016-10-13 | 2017-12-21 | Акционерное общество "Пэй Ринг" | Бесконтактная смарт-карта |
WO2018092584A1 (ja) * | 2016-11-16 | 2018-05-24 | 株式会社村田製作所 | タグ内蔵時計及びタグ内蔵時計の真贋判定方法 |
CN108154214A (zh) * | 2016-12-02 | 2018-06-12 | 南京德朗克电子科技有限公司 | 一种异形智能卡 |
JP6773587B2 (ja) * | 2017-03-07 | 2020-10-21 | 京セラ株式会社 | アンテナ装置および通信端末装置 |
CN118607569A (zh) * | 2018-02-01 | 2024-09-06 | 华为技术有限公司 | 存储卡和终端 |
RU2735275C2 (ru) * | 2018-06-06 | 2020-10-29 | Акционерное общество "Пэй Ринг" | Бесконтактная смарт-карта |
JP6904488B2 (ja) * | 2018-12-14 | 2021-07-14 | 株式会社村田製作所 | 無線通信システム、電気機器、及び無線通信タグ |
US10509994B1 (en) * | 2019-05-08 | 2019-12-17 | Chi Huynh | Ring for use in near field communication (NFC) and method of making same |
US11328283B2 (en) | 2020-07-16 | 2022-05-10 | Block, Inc. | Systems and methods for performing payment transactions |
CN112909556B (zh) * | 2021-01-25 | 2023-07-25 | 北京字节跳动网络技术有限公司 | 指环 |
WO2023162768A1 (ja) * | 2022-02-24 | 2023-08-31 | 株式会社村田製作所 | リングデバイス |
WO2023244097A1 (ru) * | 2022-06-13 | 2023-12-21 | Сматай Срымович АЯЗБАЕВ | Изделие типа кольца на палец с функцией nfc-транспондера (варианты) |
CN115693105A (zh) * | 2022-10-31 | 2023-02-03 | 维沃移动通信有限公司 | 手表 |
WO2024147023A1 (en) * | 2023-01-04 | 2024-07-11 | Linxens Holding | Ultra-high frequency antenna device, ultra-high frequency antenna assembly, device method of forming such an antenna device, and support body material supply |
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US5177441A (en) * | 1989-06-16 | 1993-01-05 | Picker International, Inc. | Elliptical cross section gradient oil |
DE4024599C2 (de) * | 1989-08-16 | 1996-08-14 | Siemens Ag | Hochfrequenz-Antenne eines Kernspintomographen |
JPH03202997A (ja) | 1989-12-28 | 1991-09-04 | Omron Corp | 娯楽施設管理システム |
JP2003093368A (ja) | 2001-09-20 | 2003-04-02 | Sony Corp | リング型認証デバイス、認証システム |
JP4422707B2 (ja) * | 2006-08-10 | 2010-02-24 | 有限会社ソラ | 指輪製造方法及び指輪 |
JP2008187653A (ja) | 2007-01-31 | 2008-08-14 | Toshiba Tec Corp | 信号読出し中継装置,信号読出し中継装置を備える端末機及び信号読出し中継装置を利用した物品管理システム |
EP2019425A1 (en) * | 2007-07-27 | 2009-01-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
JP4609604B2 (ja) * | 2008-05-21 | 2011-01-12 | 株式会社村田製作所 | 無線icデバイス |
EP2424041B1 (en) | 2009-04-21 | 2018-11-21 | Murata Manufacturing Co., Ltd. | Antenna apparatus and resonant frequency setting method of same |
JP5593834B2 (ja) | 2010-05-24 | 2014-09-24 | Tdk株式会社 | 近接型アンテナ及び無線通信機器 |
JP5924006B2 (ja) * | 2012-02-02 | 2016-05-25 | 株式会社村田製作所 | アンテナ装置 |
JP6231358B2 (ja) | 2013-11-11 | 2017-11-15 | 株式会社日立システムズ | Rfidタグ組込リング |
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2015
- 2015-12-25 CN CN201590001286.3U patent/CN207320328U/zh active Active
- 2015-12-25 WO PCT/JP2015/086170 patent/WO2016132654A1/ja active Application Filing
- 2015-12-25 JP JP2017500305A patent/JP6146550B2/ja active Active
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2017
- 2017-06-14 US US15/622,103 patent/US10997484B2/en active Active
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JPWO2016132654A1 (ja) | 2017-07-06 |
CN207320328U (zh) | 2018-05-04 |
WO2016132654A1 (ja) | 2016-08-25 |
US10997484B2 (en) | 2021-05-04 |
US20170277990A1 (en) | 2017-09-28 |
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