KR20140058569A - 송신 장치, 송수신 장치, 집적 회로 및 통신 상태의 모니터 방법 - Google Patents

송신 장치, 송수신 장치, 집적 회로 및 통신 상태의 모니터 방법 Download PDF

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Publication number
KR20140058569A
KR20140058569A KR1020147004448A KR20147004448A KR20140058569A KR 20140058569 A KR20140058569 A KR 20140058569A KR 1020147004448 A KR1020147004448 A KR 1020147004448A KR 20147004448 A KR20147004448 A KR 20147004448A KR 20140058569 A KR20140058569 A KR 20140058569A
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South Korea
Prior art keywords
communication
antenna
communication state
monitor
transmission
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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.)
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KR1020147004448A
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English (en)
Korean (ko)
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마사요시 간노
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소니 주식회사
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Application filed by 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20140058569A publication Critical patent/KR20140058569A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
    • 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
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
KR1020147004448A 2011-09-09 2012-08-28 송신 장치, 송수신 장치, 집적 회로 및 통신 상태의 모니터 방법 Withdrawn KR20140058569A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-197569 2011-09-09
JP2011197569A JP5834655B2 (ja) 2011-09-09 2011-09-09 送信装置、送受信装置、及び集積回路
PCT/JP2012/071694 WO2013035584A1 (ja) 2011-09-09 2012-08-28 送信装置、送受信装置、集積回路、及び、通信状態のモニタ方法

Publications (1)

Publication Number Publication Date
KR20140058569A true KR20140058569A (ko) 2014-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147004448A Withdrawn KR20140058569A (ko) 2011-09-09 2012-08-28 송신 장치, 송수신 장치, 집적 회로 및 통신 상태의 모니터 방법

Country Status (6)

Country Link
US (1) US9246521B2 (enExample)
EP (1) EP2755168B1 (enExample)
JP (1) JP5834655B2 (enExample)
KR (1) KR20140058569A (enExample)
CN (1) CN103765443B (enExample)
WO (1) WO2013035584A1 (enExample)

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JP5904735B2 (ja) * 2011-09-20 2016-04-20 株式会社東芝 磁界共鳴方式回路
WO2013111307A1 (ja) * 2012-01-26 2013-08-01 パイオニア株式会社 電力伝送装置及び電力伝送方法
JP6122307B2 (ja) * 2013-02-22 2017-04-26 デクセリアルズ株式会社 可変容量回路、可変容量デバイス、共振回路、増幅回路及び電子機器
JP6136506B2 (ja) * 2013-04-16 2017-05-31 株式会社村田製作所 通信回路および通信装置
CN104215832A (zh) * 2013-05-30 2014-12-17 快捷半导体(苏州)有限公司 一种谐振频率的检测方法、电路和集成电路
JP6180943B2 (ja) * 2014-01-07 2017-08-16 太陽誘電株式会社 可変容量デバイスの制御装置及び当該制御装置を含む通信装置
JP5883890B2 (ja) * 2014-01-10 2016-03-15 デクセリアルズ株式会社 非接触通信デバイス及びそのアンテナ共振周波数制御方法
JP6535510B2 (ja) * 2014-05-22 2019-06-26 デクセリアルズ株式会社 非接触通信装置、信号生成回路、及び非接触通信方法
JP5839629B1 (ja) 2014-07-18 2016-01-06 デクセリアルズ株式会社 非接触通信装置、アンテナ回路、アンテナ駆動装置、非接触給電装置、チューニング方法、ディスカバリ方法、およびこれらの方法を実現するプログラム
KR102282717B1 (ko) * 2014-10-14 2021-07-27 삼성전자주식회사 Nfc 카드 리더기, 이를 포함하는 시스템 및 상기 카드 리더기의 동작 방법
JP5808849B1 (ja) * 2014-11-28 2015-11-10 デクセリアルズ株式会社 制御方法、非接触通信装置、非接触給電装置、プログラム及び駆動回路
JP6476096B2 (ja) 2015-09-07 2019-02-27 デクセリアルズ株式会社 受信装置およびその制御方法
KR102443842B1 (ko) 2015-09-14 2022-09-16 삼성전자주식회사 Nfc 장치의 태그 감지기, nfc 장치 및 이를 포함하는 모바일 장치
US10164600B2 (en) * 2015-10-12 2018-12-25 Nxp B.V. NFC or RFID device RF detuning detection and driver output power regulation
DE102016208539B4 (de) * 2016-05-18 2021-06-10 Siemens Healthcare Gmbh Übertragungsstrecke zur kontaktlosen Übertragung eines elektrischen und/oder elektro-magnetischen Signals
US10430783B2 (en) * 2016-10-03 2019-10-01 Square, Inc. Transmit phase detection circuit
USD812130S1 (en) 2016-10-28 2018-03-06 Square, Inc. Electronic device
US11133845B2 (en) * 2019-12-05 2021-09-28 Assa Abloy Ab Detuning detection and compensation for inductive coupling systems
JP7485077B2 (ja) * 2020-11-05 2024-05-16 株式会社村田製作所 ワイヤレス受電装置

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JP2003216911A (ja) 2002-01-18 2003-07-31 Matsushita Electric Ind Co Ltd 電子決済システム用非接触ｉｃカード装置
JP4596837B2 (ja) * 2004-07-14 2010-12-15 株式会社シービーエヌ 非接触データキャリア読み取りシステム
JP4641849B2 (ja) * 2005-01-27 2011-03-02 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 無線通信装置及び携帯端末装置
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JP4538509B2 (ja) 2008-02-29 2010-09-08 シャープ株式会社 イオン発生素子、帯電装置および画像形成装置
JP4637204B2 (ja) * 2008-04-30 2011-02-23 フェリカネットワークス株式会社 通信装置、及びアンテナ特性の制御方法
JP4769972B2 (ja) * 2009-03-27 2011-09-07 日本電気株式会社 無線通信装置及び無線通信方法
JP5278197B2 (ja) * 2009-06-29 2013-09-04 ソニー株式会社 非接触通信装置および非接触通信方法
JP5027264B2 (ja) 2010-02-26 2012-09-19 三菱電機株式会社 非接触設定装置、及びプログラム
JP2011215865A (ja) * 2010-03-31 2011-10-27 Sony Corp 信号処理装置及び信号処理方法

Also Published As

Publication number Publication date
EP2755168B1 (en) 2020-09-30
US9246521B2 (en) 2016-01-26
JP2013058170A (ja) 2013-03-28
US20140227986A1 (en) 2014-08-14
JP5834655B2 (ja) 2015-12-24
WO2013035584A1 (ja) 2013-03-14
CN103765443B (zh) 2016-12-28
CN103765443A (zh) 2014-04-30
EP2755168A4 (en) 2015-05-06
EP2755168A1 (en) 2014-07-16

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PA0105 International application

Patent event date: 20140220

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid