KR100796917B1 - Rfid 태그 - Google Patents
Rfid 태그 Download PDFInfo
- Publication number
- KR100796917B1 KR100796917B1 KR1020060038742A KR20060038742A KR100796917B1 KR 100796917 B1 KR100796917 B1 KR 100796917B1 KR 1020060038742 A KR1020060038742 A KR 1020060038742A KR 20060038742 A KR20060038742 A KR 20060038742A KR 100796917 B1 KR100796917 B1 KR 100796917B1
- Authority
- KR
- South Korea
- Prior art keywords
- monopole
- ground
- ground portion
- rfid tag
- metal surface
- Prior art date
Links
- 230000005404 monopole Effects 0.000 claims abstract description 70
- 239000002184 metal Substances 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 9
- 238000004891 communication Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000005672 electromagnetic field Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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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
-
- 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
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
- G06K19/041—Constructional details
- G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
- G06K19/045—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD the record carrier being of the non-contact type, e.g. RFID, and being specially adapted for attachment to a disc, e.g. a CD or DVD
-
- 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
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
- G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
- G11B23/0028—Details
- G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
- G11B23/0042—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving with provision for auxiliary features
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (10)
- 자기 기록 매체 내부의 금속면과 고주파대에서 전자(電磁) 결합하도록 그 자기 기록 매체에 부착된 그라운드부와,상기 그라운드부와 동일 평면 내에서 그 내측 부분에 설치한 모노폴부와,상기 모노폴부의 일단과 상기 그라운드부 사이에 설치되어 칩을 탑재 가능한 급전부(給電部)를 포함하는 것을 특징으로 하는 RFID 태그.
- 제1항에 있어서,상기 그라운드부가, 원환(圓環) 형상을 갖는 것을 특징으로 한 RFID 태그.
- 제2항에 있어서,상기 모노폴부가, 상기 원환 형상을 따라 구부러져 있는 것을 특징으로 한 RFID 태그.
- 제3항에 있어서,상기 모노폴부가, 상기 급전부와 임피던스 정합하기 위한 길이를 갖는 것을 특징으로 한 RFID 태그.
- 제4항에 있어서,상기 모노폴부가, 상기 길이를 조정하기 위한 절첩부를 갖는 것을 특징으로 한 RFID 태그.
- 제2항에 있어서,상기 그라운드부가, 상기 금속면을 실질적으로 피복하도록, 그 상측에서 상기 금속면의 내경보다도 큰 외경을 갖고, 또한 상기 금속면으로부터 이격하여 상기 자기 기록 매체에 부착된 것을 특징으로 하는 RFID 태그.
- 제6항에 있어서,상기 그라운드부가, 상기 자기 기록 매체의 라벨면 상에 부착되어 있는 것을 특징으로 한 RFID 태그.
- 제2항에 있어서,상기 그라운드부가, 상기 금속면과 동일 평면 내에서 또한 상기 금속면의 내측에서 상기 금속면에 접속되어 있는 것을 특징으로 한 RFID 태그.
- 제2항에 있어서,상기 모노폴부가, 상기 그라운드부와 동심원이며 선단부에서 이지러져 있는 원환 형상을 갖는 것을 특징으로 한 RFID 태그.
- 제3항에 있어서,상기 모노폴부가, 선단부에서 이지러져 있는 원환 형상을 갖고, 상기 급전부 부근을 상기 그라운드부로부터 분리하며, 상기 선단부 부근을 상기 그라운드부에 가깝게 하도록 상기 원환 형상을 상기 그라운드부로부터 편심(偏心)시킨 것을 특징으로 하는 RFID 태그.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00331361 | 2005-11-16 | ||
JP2005331361 | 2005-11-16 | ||
JP2006014968A JP4693638B2 (ja) | 2005-11-16 | 2006-01-24 | Rfidタグ |
JPJP-P-2006-00014968 | 2006-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070052186A KR20070052186A (ko) | 2007-05-21 |
KR100796917B1 true KR100796917B1 (ko) | 2008-01-22 |
Family
ID=37795427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060038742A KR100796917B1 (ko) | 2005-11-16 | 2006-04-28 | Rfid 태그 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7378972B2 (ko) |
EP (1) | EP1788513A1 (ko) |
JP (1) | JP4693638B2 (ko) |
KR (1) | KR100796917B1 (ko) |
TW (1) | TWI311725B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4328682B2 (ja) * | 2004-07-13 | 2009-09-09 | 富士通株式会社 | 光記録媒体用の無線タグアンテナ構造および無線タグアンテナ付き光記録媒体の収納ケース |
JP4208254B2 (ja) | 2006-05-31 | 2009-01-14 | サンコール株式会社 | アンテナユニット,無線通信構造体及びアンテナ構造 |
CN101473337B (zh) * | 2006-06-30 | 2012-12-26 | 汤姆森特许公司 | 用于介质的射频应答器 |
JP4560017B2 (ja) * | 2006-08-03 | 2010-10-13 | 株式会社日立製作所 | ディスクメディアおよびディスクメディアの製造方法 |
JP5671874B2 (ja) | 2009-12-28 | 2015-02-18 | 富士通株式会社 | 無線タグ |
CN102314623A (zh) * | 2010-07-07 | 2012-01-11 | 全信创意科技股份有限公司 | 无线射频标签 |
JP6151251B2 (ja) | 2011-08-09 | 2017-06-21 | ニュー ジャージー インスティチュート オブ テクノロジー | 広帯域円偏波折り曲げダイポールベースのアンテナ |
JP2016100702A (ja) * | 2014-11-20 | 2016-05-30 | ルネサスエレクトロニクス株式会社 | 半導体装置及び送受信システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000023994A1 (en) | 1998-10-16 | 2000-04-27 | Intermec Ip Corp. | Smart optical storage media |
EP1030303A2 (en) | 1999-02-18 | 2000-08-23 | PERSONAL VIDEO ITALIA di Battilani Giancarlo | Disk-shaped record carrier provided with a circular identification code |
US20040052202A1 (en) | 2002-09-13 | 2004-03-18 | Brollier Brian W. | RFID enabled information disks |
JP2005174275A (ja) | 2003-12-12 | 2005-06-30 | Ipb:Kk | メンコ型非接触デジタルバーサタイルチップおよび録再装置から成るメンコ型非接触デジタルバーサタイルチップシステム |
US20050185552A1 (en) | 2003-06-16 | 2005-08-25 | Microsoft Corporation | Optical storage media with embedded security device |
JP2007009914A (ja) * | 2005-06-30 | 2007-01-18 | General Electric Co <Ge> | レーザショック誘起翼形部捻りの打ち消し |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08161790A (ja) * | 1994-11-30 | 1996-06-21 | Hitachi Ltd | 光ディスクおよびそれを用いる光ディスク装置 |
CH691098A5 (fr) | 1997-03-24 | 2001-04-12 | Em Microelectronic Marin Sa | Structure monolithique de circuits intégrés et de bobine d'antenne, munie d'un anneau de protection périphérique. |
JPH1127024A (ja) * | 1997-07-01 | 1999-01-29 | Nippon Telegr & Teleph Corp <Ntt> | 情報端末用アンテナ装置 |
US6184833B1 (en) * | 1998-02-23 | 2001-02-06 | Qualcomm, Inc. | Dual strip antenna |
JP2000163929A (ja) * | 1998-11-30 | 2000-06-16 | Hitachi Software Eng Co Ltd | 情報記憶媒体 |
DE10004429C1 (de) * | 2000-02-02 | 2001-05-31 | Skidata Ag | Verfahren zur Herstellung eines Gegenstandes mit einem Transponder |
US6806842B2 (en) * | 2000-07-18 | 2004-10-19 | Marconi Intellectual Property (Us) Inc. | Wireless communication device and method for discs |
US6914573B1 (en) * | 2000-08-07 | 2005-07-05 | Freescale Semiconductor, Inc. | Electrically small planar UWB antenna apparatus and related system |
JP2002252520A (ja) * | 2001-02-22 | 2002-09-06 | Asahi Glass Co Ltd | 平面アンテナ |
JP2003141650A (ja) | 2001-11-05 | 2003-05-16 | Telemidic Ltd | 盗難防止機能付き物品識別標識及びその物品識別標識を使用する物品管理システム |
US7363642B2 (en) * | 2002-08-09 | 2008-04-22 | Matsushita Electric Industrial Co., Ltd. | Optical disc and remote control device |
JP2004214820A (ja) | 2002-12-27 | 2004-07-29 | Honda Motor Co Ltd | 車載アンテナ |
US7298330B2 (en) * | 2003-11-04 | 2007-11-20 | Avery Dennison Corporation | RFID tag with enhanced readability |
JP2005190514A (ja) * | 2003-12-24 | 2005-07-14 | Dainippon Printing Co Ltd | デジタル記録媒体および再生装置 |
JP4328682B2 (ja) * | 2004-07-13 | 2009-09-09 | 富士通株式会社 | 光記録媒体用の無線タグアンテナ構造および無線タグアンテナ付き光記録媒体の収納ケース |
-
2006
- 2006-01-24 JP JP2006014968A patent/JP4693638B2/ja not_active Expired - Fee Related
- 2006-04-25 TW TW095114700A patent/TWI311725B/zh not_active IP Right Cessation
- 2006-04-28 KR KR1020060038742A patent/KR100796917B1/ko not_active IP Right Cessation
- 2006-04-28 EP EP06008871A patent/EP1788513A1/en not_active Withdrawn
- 2006-04-28 US US11/412,926 patent/US7378972B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000023994A1 (en) | 1998-10-16 | 2000-04-27 | Intermec Ip Corp. | Smart optical storage media |
EP1030303A2 (en) | 1999-02-18 | 2000-08-23 | PERSONAL VIDEO ITALIA di Battilani Giancarlo | Disk-shaped record carrier provided with a circular identification code |
US20040052202A1 (en) | 2002-09-13 | 2004-03-18 | Brollier Brian W. | RFID enabled information disks |
US20050185552A1 (en) | 2003-06-16 | 2005-08-25 | Microsoft Corporation | Optical storage media with embedded security device |
JP2005174275A (ja) | 2003-12-12 | 2005-06-30 | Ipb:Kk | メンコ型非接触デジタルバーサタイルチップおよび録再装置から成るメンコ型非接触デジタルバーサタイルチップシステム |
JP2007009914A (ja) * | 2005-06-30 | 2007-01-18 | General Electric Co <Ge> | レーザショック誘起翼形部捻りの打ち消し |
Also Published As
Publication number | Publication date |
---|---|
TW200721021A (en) | 2007-06-01 |
KR20070052186A (ko) | 2007-05-21 |
JP4693638B2 (ja) | 2011-06-01 |
US7378972B2 (en) | 2008-05-27 |
JP2007166573A (ja) | 2007-06-28 |
TWI311725B (en) | 2009-07-01 |
EP1788513A1 (en) | 2007-05-23 |
US20070109131A1 (en) | 2007-05-17 |
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