KR20060040730A - 비접촉 정보매체 및 비접촉 정보매체를 사용한 통신시스템 - Google Patents
비접촉 정보매체 및 비접촉 정보매체를 사용한 통신시스템 Download PDFInfo
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- KR20060040730A KR20060040730A KR1020067002368A KR20067002368A KR20060040730A KR 20060040730 A KR20060040730 A KR 20060040730A KR 1020067002368 A KR1020067002368 A KR 1020067002368A KR 20067002368 A KR20067002368 A KR 20067002368A KR 20060040730 A KR20060040730 A KR 20060040730A
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- 238000004891 communication Methods 0.000 title claims description 68
- 239000003990 capacitor Substances 0.000 claims abstract description 17
- 239000000969 carrier Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 7
- 230000005674 electromagnetic induction Effects 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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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
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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
- G06K19/07749—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
- G06K19/07796—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 on the record carrier to allow stacking of a plurality of similar record carriers, e.g. to avoid interference between the non-contact communication of the plurality of record carriers
-
- 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
-
- 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
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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
- H04B1/59—Responders; Transponders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- 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
- H04B5/22—Capacitive coupling
-
- 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
-
- 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
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (6)
- 도선에 의하여 형성되는 코일과,상기 코일과 공진회로를 형성하는 콘덴서와,리더 라이터와의 사이에서 송수신하는 정보를 제어하는 제어회로를 구비하고,상기 코일은, 상기 도선의 적어도 일부가 절단되어 있는 것을 특징으로 하는 비접촉 정보매체.
- 제 1항에 있어서,상기 코일은, 상기 비접촉 정보매체가 단체로 배치된 경우에, 상기 공진회로의 공진 주파수를 리더 라이터로부터 발사되는 전자파의 주파수보다도 높게 하는 인덕턴스를 가지는 것을 특징으로 하는 비접촉 정보매체.
- 제 1항에 있어서,상기 코일은, 상기 비접촉 정보매체가 복수로 근방에 배치된 경우에, 상기 공진회로의 공진 주파수를 리더 라이터로부터 발사되는 전자파의 주파수와 같게 하는 인덕턴스를 발생하는 것을 특징으로 하는 비접촉 정보매체.
- 제 1항에 있어서,상기 코일과 대략 동등한 인덕턴스인 보조 코일을 더 구비하고,상기 코일은, 상기 보조 코일이 복수로 근방에 배치된 경우에, 상기 공진회로의 공진 주파수를 리더 라이터로부터 발사되는 전자파의 주파수와 같게 하는 인덕턴스를 발생하는 것을 특징으로 하는 비접촉 정보매체.
- 전자유도를 이용하여 무선통신을 행하는 통신시스템에 있어서,적어도 일부가 절단되어 있는 도선에 의하여 형성되는 코일과,상기 코일과 공진회로를 형성하는 콘덴서와,상기 공진회로를 거쳐 송수신하는 정보를 제어하는 제어회로를 구비한 복수의 비접촉 정보매체와,상기 비접촉 정보매체에의 에너지의 공급 및 데이터의 송신을 행함과 동시에, 상기 비접촉 정보매체로부터의 송신 데이터를 수신하는 리더 라이터를 구비한 것을 특징으로 하는 통신시스템.
- 전자유도를 이용하여 무선통신을 행하는 통신시스템에 있어서,적어도 일부가 절단되어 있는 도선에 의하여 형성되는 코일과,상기 코일과 공진회로를 형성하는 콘덴서와,상기 공진회로를 거쳐 송수신하는 정보를 제어하는 제어회로를 구비한 비접촉 정보매체와,상기 비접촉 정보매체의 상기 코일의 인덕턴스와 대략 동등한 인덕턴스를 구 비한 보조 코일과,상기 비접촉 정보매체에의 에너지의 공급 및 데이터의 송신을 행함과 동시에, 상기 비접촉 정보매체로부터의 송신 데이터를 수신하는 리더 라이터를 구비한 것을 특징으로 하는 통신시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003285884A JP4244169B2 (ja) | 2003-08-04 | 2003-08-04 | 非接触情報媒体およびこれを用いた通信システム |
JPJP-P-2003-00285884 | 2003-08-04 | ||
PCT/JP2004/011316 WO2005013501A1 (ja) | 2003-08-04 | 2004-07-30 | 非接触情報媒体および非接触情報媒体を用いた通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060040730A true KR20060040730A (ko) | 2006-05-10 |
KR100759062B1 KR100759062B1 (ko) | 2007-09-14 |
Family
ID=34113907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067002368A KR100759062B1 (ko) | 2003-08-04 | 2004-07-30 | 비접촉 정보매체 및 비접촉 정보매체를 사용한 통신시스템 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7438235B2 (ko) |
EP (1) | EP1653631A4 (ko) |
JP (1) | JP4244169B2 (ko) |
KR (1) | KR100759062B1 (ko) |
CN (1) | CN1830155B (ko) |
WO (1) | WO2005013501A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1508865A4 (en) | 2002-05-29 | 2006-06-07 | Sony Corp | INFORMATION PROCESSING SYSTEM |
WO2010066955A1 (fr) * | 2008-12-11 | 2010-06-17 | Yves Eray | Circuit d'antenne rfid |
CN102362408B (zh) * | 2009-03-30 | 2015-01-21 | 富士通株式会社 | 无线供电系统、无线送电装置及无线受电装置 |
JP5421867B2 (ja) * | 2010-07-05 | 2014-02-19 | 日本発條株式会社 | 情報カード管理装置 |
US20120203620A1 (en) | 2010-11-08 | 2012-08-09 | Douglas Howard Dobyns | Techniques For Wireless Communication Of Proximity Based Marketing |
US8929809B2 (en) | 2011-03-22 | 2015-01-06 | Radeum, Inc. | Techniques for wireless communication of proximity based content |
US8880100B2 (en) | 2011-03-23 | 2014-11-04 | Radium, Inc. | Proximity based social networking |
US9780837B2 (en) | 2014-08-29 | 2017-10-03 | Freelinc Technologies | Spatially enabled secure communications |
US10164685B2 (en) | 2014-12-31 | 2018-12-25 | Freelinc Technologies Inc. | Spatially aware wireless network |
CN105893894B (zh) * | 2015-02-11 | 2018-09-28 | 天地融科技股份有限公司 | 一种电子设备 |
US10726323B2 (en) * | 2018-05-31 | 2020-07-28 | Toshiba Memory Corporation | Semiconductor storage device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04321190A (ja) * | 1991-04-22 | 1992-11-11 | Mitsubishi Electric Corp | 非接触型携帯記憶装置のアンテナ回路 |
DE19542900A1 (de) * | 1995-11-17 | 1997-05-22 | Cubit Electronics Gmbh | Kontaktloser Datenträger |
FR2776797B1 (fr) * | 1998-03-30 | 2000-06-30 | Gemplus Card Int | Carte a circuit integre sans contact comportant des moyens d'inhibition |
EP1298573A3 (en) | 1998-08-14 | 2003-09-17 | 3M Innovative Properties Company | Radio frequency identification system comprising a plurality of antennas |
JP3643488B2 (ja) * | 1998-10-30 | 2005-04-27 | 株式会社日立製作所 | Icカード |
EP1030266B1 (en) | 1999-02-19 | 2009-05-06 | Nippon Telegraph and Telephone Corporation | Noncontact type IC card and system therefor |
JP4319726B2 (ja) * | 1999-02-19 | 2009-08-26 | 大日本印刷株式会社 | 非接触型icカードの製造方法 |
JP3359608B2 (ja) * | 1999-02-19 | 2002-12-24 | 日本電信電話株式会社 | 非接触型icカードシステム |
JP3632894B2 (ja) | 1999-03-15 | 2005-03-23 | ソニー株式会社 | アンテナ装置及びカード状記憶媒体 |
JP2001034725A (ja) | 1999-07-22 | 2001-02-09 | Hitachi Maxell Ltd | 非接触icモジュール及びその製造方法、並びに、非接触情報媒体 |
AU2001262739A1 (en) * | 2000-08-15 | 2002-02-25 | Omron Corporation | Noncontact communication medium and noncontact communication system |
JP3943407B2 (ja) | 2002-02-05 | 2007-07-11 | 大日本印刷株式会社 | Icカード |
-
2003
- 2003-08-04 JP JP2003285884A patent/JP4244169B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-30 EP EP04771318A patent/EP1653631A4/en not_active Withdrawn
- 2004-07-30 US US10/566,988 patent/US7438235B2/en active Active
- 2004-07-30 CN CN2004800216725A patent/CN1830155B/zh not_active Expired - Lifetime
- 2004-07-30 KR KR1020067002368A patent/KR100759062B1/ko active IP Right Grant
- 2004-07-30 WO PCT/JP2004/011316 patent/WO2005013501A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN1830155B (zh) | 2011-04-13 |
CN1830155A (zh) | 2006-09-06 |
JP2005056118A (ja) | 2005-03-03 |
US7438235B2 (en) | 2008-10-21 |
WO2005013501A1 (ja) | 2005-02-10 |
EP1653631A1 (en) | 2006-05-03 |
JP4244169B2 (ja) | 2009-03-25 |
US20060196941A1 (en) | 2006-09-07 |
EP1653631A4 (en) | 2009-06-17 |
KR100759062B1 (ko) | 2007-09-14 |
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