JP5018803B2 - アンテナ装置 - Google Patents

アンテナ装置 Download PDF

Info

Publication number
JP5018803B2
JP5018803B2 JP2009032193A JP2009032193A JP5018803B2 JP 5018803 B2 JP5018803 B2 JP 5018803B2 JP 2009032193 A JP2009032193 A JP 2009032193A JP 2009032193 A JP2009032193 A JP 2009032193A JP 5018803 B2 JP5018803 B2 JP 5018803B2
Authority
JP
Japan
Prior art keywords
magnetic field
coil
antenna
magnetic
antenna coil
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
JP2009032193A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010192951A (ja
JP2010192951A5 (enExample
Inventor
雅明 佐野
誠 上妻
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2009032193A priority Critical patent/JP5018803B2/ja
Publication of JP2010192951A publication Critical patent/JP2010192951A/ja
Publication of JP2010192951A5 publication Critical patent/JP2010192951A5/ja
Application granted granted Critical
Publication of JP5018803B2 publication Critical patent/JP5018803B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

JP2009032193A 2009-02-16 2009-02-16 アンテナ装置 Expired - Fee Related JP5018803B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009032193A JP5018803B2 (ja) 2009-02-16 2009-02-16 アンテナ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009032193A JP5018803B2 (ja) 2009-02-16 2009-02-16 アンテナ装置

Publications (3)

Publication Number Publication Date
JP2010192951A JP2010192951A (ja) 2010-09-02
JP2010192951A5 JP2010192951A5 (enExample) 2012-03-15
JP5018803B2 true JP5018803B2 (ja) 2012-09-05

Family

ID=42818564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009032193A Expired - Fee Related JP5018803B2 (ja) 2009-02-16 2009-02-16 アンテナ装置

Country Status (1)

Country Link
JP (1) JP5018803B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104659473A (zh) * 2013-11-25 2015-05-27 上海德门电子科技有限公司 一种立体式nfc天线

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062382B2 (ja) 2010-09-07 2012-10-31 株式会社村田製作所 アンテナ装置
JP5780298B2 (ja) * 2011-04-18 2015-09-16 株式会社村田製作所 アンテナ装置および通信端末装置
JP2013009071A (ja) * 2011-06-23 2013-01-10 Toko Inc アンテナコイル
JP5725555B2 (ja) * 2011-09-27 2015-05-27 Ｎｅｃエンベデッドプロダクツ株式会社 可搬送受信機、設置送受信機、及び通信システム
JP2013207727A (ja) * 2012-03-29 2013-10-07 Equos Research Co Ltd アンテナコイル
JP6152716B2 (ja) * 2012-08-27 2017-06-28 Tdk株式会社 アンテナ装置
JPWO2014155689A1 (ja) * 2013-03-29 2017-02-16 株式会社スマート 近距離無線通信アンテナモジュール及びその製造方法、システム
GB2536511B (en) * 2013-12-26 2018-04-11 Murata Manufacturing Co Antenna device and electronic appliance
WO2016125536A1 (ja) * 2015-02-03 2016-08-11 株式会社村田製作所 アンテナ装置および電子機器
JP6762692B2 (ja) * 2015-08-24 2020-09-30 Tdk株式会社 アンテナ装置
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
DE112016000113T5 (de) * 2016-10-12 2018-05-30 Kunshan ZhouYuan Electronics. Co., Ltd NFC-Antenne des Oberflächenmontagetyps und Antennensystem
JP7594657B2 (ja) * 2020-08-04 2024-12-04 サトーホールディングス株式会社 Ｒｆｉｄ読み取りアンテナアセンブリ、在庫追跡方法および在庫追跡システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4422712B2 (ja) * 2006-11-21 2010-02-24 株式会社スマート 共振器付フィールド改善システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104659473A (zh) * 2013-11-25 2015-05-27 上海德门电子科技有限公司 一种立体式nfc天线

Also Published As

Publication number Publication date
JP2010192951A (ja) 2010-09-02

Similar Documents

Publication Publication Date Title
JP5018803B2 (ja) アンテナ装置
JP4803184B2 (ja) コイルアンテナおよび携帯電子機器
JP4232474B2 (ja) 通信機能付き電子機器
CN102158572B (zh) 数据通信设备
JP4924332B2 (ja) 無線システム、無線装置及びアンテナ装置
US9608327B1 (en) Magnetically boosted NFC antenna
KR20100095419A (ko) 코일 안테나 및 비접촉 정보매체
JP4953996B2 (ja) 平面アンテナ
JP2009094564A (ja) 非接触通信装置用アンテナ基板および非接触通信装置
JP2010192951A5 (enExample)
JP2012105451A (ja) アンテナ並びに送電装置および受電装置
JP5928768B2 (ja) 非接触通信装置
CN107534219B (zh) 天线装置及电子设备
JP6297813B2 (ja) アンテナ装置及び電子機器
JP2011030106A (ja) 非接触ｉｃカードリーダ・ライタのシールドアンテナ、そのアンテナ・シールド
JP5156609B2 (ja) 非接触情報媒体
WO2018012254A1 (ja) アンテナ装置
JP2006178713A (ja) 情報処理装置
JP4289113B2 (ja) 情報読み出し書き込み装置
CN100543763C (zh) 无线标签检查方法
JP4452583B2 (ja) ループアンテナ装置
EP2523359A1 (en) Communications terminal device
JP2005184078A (ja) アンテナ装置、非接触型ｉｃカード、非接触型ｉｃタグおよびリーダ装置
JP2010004429A (ja) Ｒｆｉｄシステムおよびｒｆｉｄリーダ／ライタ用リードライトヘッド
JP3115239U (ja) 非接触ｉｃカードの通信性能向上カード

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120201

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120201

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20120201

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20120306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120313

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20120313

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120404

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120515

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120528

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150622

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees