KR100750436B1 - 무선 통신 단말기 - Google Patents

무선 통신 단말기 Download PDF

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Publication number
KR100750436B1
KR100750436B1 KR20050083577A KR20050083577A KR100750436B1 KR 100750436 B1 KR100750436 B1 KR 100750436B1 KR 20050083577 A KR20050083577 A KR 20050083577A KR 20050083577 A KR20050083577 A KR 20050083577A KR 100750436 B1 KR100750436 B1 KR 100750436B1
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KR
South Korea
Prior art keywords
communication terminal
wireless communication
resonant circuit
loop coil
writer
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
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KR20050083577A
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English (en)
Korean (ko)
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KR20060060545A (ko
Inventor
히데끼요 구시마
Original Assignee
가부시끼가이샤 도시바
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Application filed by 가부시끼가이샤 도시바 filed Critical 가부시끼가이샤 도시바
Publication of KR20060060545A publication Critical patent/KR20060060545A/ko
Application granted granted Critical
Publication of KR100750436B1 publication Critical patent/KR100750436B1/ko
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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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • G06K7/10336—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 the antenna being of the near field type, inductive coil
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Near-Field Transmission Systems (AREA)
  • Support Of Aerials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
KR20050083577A 2004-11-30 2005-09-08 무선 통신 단말기 Expired - Fee Related KR100750436B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00346483 2004-11-30
JP2004346483A JP4649183B2 (ja) 2004-11-30 2004-11-30 無線通信端末

Publications (2)

Publication Number Publication Date
KR20060060545A KR20060060545A (ko) 2006-06-05
KR100750436B1 true KR100750436B1 (ko) 2007-08-21

Family

ID=35945121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20050083577A Expired - Fee Related KR100750436B1 (ko) 2004-11-30 2005-09-08 무선 통신 단말기

Country Status (6)

Country Link
US (2) US20060116168A1 (https=)
EP (1) EP1662428B1 (https=)
JP (1) JP4649183B2 (https=)
KR (1) KR100750436B1 (https=)
CN (1) CN1783894B (https=)
DE (1) DE602005009785D1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150046134A (ko) * 2012-08-23 2015-04-29 데쿠세리아루즈 가부시키가이샤 안테나 장치 및 전자 기기

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US8061620B2 (en) * 2007-07-27 2011-11-22 Mastercard International, Inc. Removably securing small contactless payment card to electronic device
CA2719294C (en) * 2008-03-21 2016-08-23 Eldec Corporation Aircraft tire pressure loop link
JP5150369B2 (ja) * 2008-05-28 2013-02-20 京セラ株式会社 通信機器
FR2938096B1 (fr) * 2008-11-03 2010-11-26 Oberthur Technologies Dispositif electronique autorisant des communications sans contact en champ proche.
US8851386B2 (en) * 2009-01-20 2014-10-07 Mastercard International Incorporated Removably securing small contactless payment card via removable accessory to electronic device
JP2010219916A (ja) * 2009-03-17 2010-09-30 Toshiba Tec Corp 無線タグアンテナおよび無線タグインレット
KR101052115B1 (ko) * 2009-06-10 2011-07-26 엘지이노텍 주식회사 이중 공진을 이용한 ｎｆｃ 안테나
WO2011095841A2 (en) 2010-02-02 2011-08-11 Nokia Corporation An apparatus
JP6144620B2 (ja) * 2010-04-08 2017-06-07 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー ＰＯＳ（ｐｏｉｎｔｏｆｓａｌｅ）誘導性システムと方法
JP5278611B2 (ja) 2010-06-07 2013-09-04 大日本印刷株式会社 通信システム、情報記録媒体、中継通信装置
US8725222B2 (en) * 2010-11-11 2014-05-13 Mastercard International Incorporated Payment-enabled mobile telephone assembly
USD654893S1 (en) * 2010-12-17 2012-02-28 Samsung Electronics Co., Ltd. Mobile terminal
JP5648587B2 (ja) * 2011-05-31 2015-01-07 株式会社村田製作所 Ｒｆｉｄタグおよびそれを用いた通信装置
WO2015058203A1 (en) 2013-10-18 2015-04-23 Keyssa, Inc. Contactless communication unit connector assemblies with signal directing structures
JP6419422B2 (ja) * 2013-11-11 2018-11-07 デクセリアルズ株式会社 アンテナ装置及び電子機器
KR102152694B1 (ko) 2014-04-29 2020-09-07 엘지이노텍 주식회사 케이스 장치
KR20160129336A (ko) * 2015-04-30 2016-11-09 엘지전자 주식회사 이동 단말기
CN107851900B (zh) * 2015-07-17 2020-11-10 索尼公司 天线装置和模块装置
CN110267297A (zh) * 2019-05-21 2019-09-20 中广核工程有限公司 一种防电磁干扰的方法和系统

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Publication number Priority date Publication date Assignee Title
JP2000323911A (ja) * 1999-05-07 2000-11-24 Yoshimitsu Suda 通信電磁波検知用発光素子付アンテナ及びこのアンテナを用いた着信報知装置
US20020162894A1 (en) * 2000-10-24 2002-11-07 Satoru Kuramochi Contact / noncontact type data carrier module
EP1408580A2 (en) 2001-09-05 2004-04-14 Samsung Electronics Co., Ltd. Foldable portable phone with a second antenna to minimize radiation
EP1439487A2 (en) * 2003-01-20 2004-07-21 Hitachi, Ltd. Portable information device
WO2004103049A1 (en) * 2003-05-13 2004-11-25 Myorigo S.A.R.L. Rfi/emi shield integrated with display

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JP3076409B2 (ja) * 1991-07-05 2000-08-14 株式会社東芝 携帯電話機
JP3316821B2 (ja) * 1992-10-16 2002-08-19 株式会社アドバンテスト 二次元電磁波放射強度測定装置
US6442399B1 (en) * 1995-08-07 2002-08-27 Murata Manufacturing Co., Ltd. Mobile communication apparatus
JP2000031719A (ja) * 1998-07-13 2000-01-28 Matsushita Electric Ind Co Ltd 小型受信機用アンテナ装置
US6011519A (en) * 1998-11-11 2000-01-04 Ericsson, Inc. Dipole antenna configuration for mobile terminal
JP3864624B2 (ja) * 1999-07-12 2007-01-10 松下電器産業株式会社 移動体識別システム
JP4205823B2 (ja) * 1999-10-04 2009-01-07 大日本印刷株式会社 Ｉｃカード
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JP2002183690A (ja) * 2000-12-11 2002-06-28 Hitachi Maxell Ltd 非接触ｉｃタグ装置
JP2002246830A (ja) * 2001-02-20 2002-08-30 Tamura Electric Works Ltd アンテナ装置及び非接触ｉｃカードリーダライタ装置
US6973327B2 (en) * 2001-04-25 2005-12-06 Sony Corporation Communication module and communication apparatus having such a communication module
JP2003018258A (ja) * 2001-06-30 2003-01-17 Kato Works Co Ltd 携帯電話機用着受信感知装置
JP4670195B2 (ja) * 2001-07-23 2011-04-13 凸版印刷株式会社 非接触式ｉｃカードを備えた携帯電話機用筐体
JP3907045B2 (ja) * 2002-03-01 2007-04-18 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 携帯通信端末
JP2003330898A (ja) * 2002-05-13 2003-11-21 Sony Corp 情報端末装置
JP4058300B2 (ja) * 2002-06-21 2008-03-05 株式会社日立製作所 携帯情報装置
JP4109029B2 (ja) * 2002-07-19 2008-06-25 大日本印刷株式会社 Ｉｃカード代替機能を有する携帯機器
JP2004096622A (ja) * 2002-09-03 2004-03-25 Sony Ericsson Mobilecommunications Japan Inc 携帯情報通信端末
JP2004104419A (ja) * 2002-09-09 2004-04-02 Hitachi Cable Ltd 携帯無線機用アンテナ
JP4273734B2 (ja) * 2002-09-25 2009-06-03 ソニー株式会社 アンテナ装置
JP3975918B2 (ja) * 2002-09-27 2007-09-12 ソニー株式会社 アンテナ装置
JP4232474B2 (ja) * 2002-09-27 2009-03-04 ソニー株式会社 通信機能付き電子機器
JP2004132890A (ja) * 2002-10-11 2004-04-30 Fujitsu Component Ltd 非接触ｉｃカードリーダ／ライタ装置、非接触ｉｃカード、入力装置、及び非接触ｉｃカードの位置算出方法
US6925701B2 (en) * 2003-03-13 2005-08-09 Checkpoint Systems, Inc. Method of making a series of resonant frequency tags
JP2004304634A (ja) * 2003-03-31 2004-10-28 Sony Ericsson Mobilecommunications Japan Inc 携帯端末
JP3870921B2 (ja) * 2003-04-01 2007-01-24 セイコーエプソン株式会社 非接触識別タグ
JP4539038B2 (ja) * 2003-06-30 2010-09-08 ソニー株式会社 データ通信装置
JP3982476B2 (ja) * 2003-10-01 2007-09-26 ソニー株式会社 通信システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323911A (ja) * 1999-05-07 2000-11-24 Yoshimitsu Suda 通信電磁波検知用発光素子付アンテナ及びこのアンテナを用いた着信報知装置
US20020162894A1 (en) * 2000-10-24 2002-11-07 Satoru Kuramochi Contact / noncontact type data carrier module
EP1408580A2 (en) 2001-09-05 2004-04-14 Samsung Electronics Co., Ltd. Foldable portable phone with a second antenna to minimize radiation
EP1439487A2 (en) * 2003-01-20 2004-07-21 Hitachi, Ltd. Portable information device
WO2004103049A1 (en) * 2003-05-13 2004-11-25 Myorigo S.A.R.L. Rfi/emi shield integrated with display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150046134A (ko) * 2012-08-23 2015-04-29 데쿠세리아루즈 가부시키가이샤 안테나 장치 및 전자 기기
KR102041222B1 (ko) * 2012-08-23 2019-11-07 데쿠세리아루즈 가부시키가이샤 안테나 장치 및 전자 기기

Also Published As

Publication number Publication date
CN1783894A (zh) 2006-06-07
CN1783894B (zh) 2012-10-17
KR20060060545A (ko) 2006-06-05
EP1662428A3 (en) 2006-08-02
DE602005009785D1 (de) 2008-10-30
JP4649183B2 (ja) 2011-03-09
US7865214B2 (en) 2011-01-04
EP1662428A2 (en) 2006-05-31
EP1662428B1 (en) 2008-09-17
US20060116168A1 (en) 2006-06-01
JP2006157603A (ja) 2006-06-15
US20090017882A1 (en) 2009-01-15

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