WO2009057335A1 - Sheet material improved for wireless communication, wireless ic tag, and wireless communication system using the same material and tag - Google Patents
Sheet material improved for wireless communication, wireless ic tag, and wireless communication system using the same material and tag Download PDFInfo
- Publication number
- WO2009057335A1 WO2009057335A1 PCT/JP2008/057039 JP2008057039W WO2009057335A1 WO 2009057335 A1 WO2009057335 A1 WO 2009057335A1 JP 2008057039 W JP2008057039 W JP 2008057039W WO 2009057335 A1 WO2009057335 A1 WO 2009057335A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tag
- wireless communication
- wireless
- spacer
- antenna
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- 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
- H01Q1/2225—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 used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- 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
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
Landscapes
- 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)
- Near-Field Transmission Systems (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020107011950A KR101189625B1 (en) | 2007-10-31 | 2008-04-09 | Wireless communication improving sheet body, wireless IC tag and wireless communication system using the wireless communication improving sheet body and the wireless IC tag |
US12/734,409 US8743006B2 (en) | 2007-10-31 | 2008-04-09 | Wireless communication-improving sheet member, wireless IC tag, antenna, and wireless communication system using the same |
CN200880113982A CN101842936A (en) | 2007-10-31 | 2008-04-09 | Sheet material improved for wireless communication, wireless ic tag, and wireless communication system using the same material and tag |
EP08740142A EP2221918A4 (en) | 2007-10-31 | 2008-04-09 | Sheet material improved for wireless communication, wireless ic tag, and wireless communication system using the same material and tag |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284599 | 2007-10-31 | ||
JP2007-284599 | 2007-10-31 | ||
JP2008-094405 | 2008-03-31 | ||
JP2008094405A JP5027040B2 (en) | 2007-03-30 | 2008-03-31 | Wireless communication improving sheet body, wireless IC tag, antenna, and wireless communication system using them |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009057335A1 true WO2009057335A1 (en) | 2009-05-07 |
Family
ID=40590739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057039 WO2009057335A1 (en) | 2007-10-31 | 2008-04-09 | Sheet material improved for wireless communication, wireless ic tag, and wireless communication system using the same material and tag |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009057335A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011002950A (en) * | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | Touch pad input device with antenna and electronic equipment loaded with the device |
EP2333975A1 (en) * | 2008-09-30 | 2011-06-15 | Nitta Corporation | Wireless communication improving sheet body, ic tag for wireless communication, method for manufacturing ic tag for wireless communication, information transmitting medium, and wireless communication system |
ITUB20153902A1 (en) * | 2015-09-25 | 2017-03-25 | Davide Zanesi | Passive radio frequency electronic device realized on textile support and relative method |
CN113036434A (en) * | 2019-12-24 | 2021-06-25 | Tdk株式会社 | Antenna with a shield |
CN113196677A (en) * | 2018-12-28 | 2021-07-30 | 帝人株式会社 | Communication sheet and power transmission method |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000113142A (en) | 1998-10-02 | 2000-04-21 | Sony Corp | Information storage device |
JP2000236214A (en) * | 1999-02-15 | 2000-08-29 | Mitsubishi Electric Corp | Frequency-selecting mirror surface |
JP2003060430A (en) * | 2001-08-17 | 2003-02-28 | Mitsubishi Heavy Ind Ltd | Antenna for reducing unwanted radiation |
JP3647446B1 (en) * | 2004-05-14 | 2005-05-11 | ニッタ株式会社 | Magnetic shield sheet for tag and tag |
JP2005159337A (en) * | 2003-10-31 | 2005-06-16 | Nitta Ind Corp | Electromagnetic interference suppressor and electromagnetic suppressing method using the same |
JP2005184012A (en) * | 2003-05-28 | 2005-07-07 | Nitta Ind Corp | Electromagnetic wave absorber |
JP2005210676A (en) | 2003-12-25 | 2005-08-04 | Hitachi Ltd | Wireless ic tag, and method and apparatus for manufacturing the same |
JP2005327245A (en) * | 2004-12-24 | 2005-11-24 | Nitta Ind Corp | Magnetic shield sheet for tag and tag |
JP2005354106A (en) * | 2005-08-04 | 2005-12-22 | Nitta Ind Corp | Magnetic shielding sheet and communications device |
JP2006005365A (en) * | 2005-06-21 | 2006-01-05 | Nitta Ind Corp | Magnetic shielding sheet for tag and tag |
JP2006128664A (en) * | 2004-09-29 | 2006-05-18 | Nitta Ind Corp | Electromagnetic wave absorber |
JP2007124638A (en) * | 2005-09-30 | 2007-05-17 | Nitta Ind Corp | Sheet body, antenna device, and electronic information transmission device |
JP2007143132A (en) * | 2005-10-21 | 2007-06-07 | Nitta Ind Corp | Sheet material for improvement communication, antenna device comprising the same sheet material, and electronic information transmitter |
-
2008
- 2008-04-09 WO PCT/JP2008/057039 patent/WO2009057335A1/en active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000113142A (en) | 1998-10-02 | 2000-04-21 | Sony Corp | Information storage device |
JP2000236214A (en) * | 1999-02-15 | 2000-08-29 | Mitsubishi Electric Corp | Frequency-selecting mirror surface |
JP2003060430A (en) * | 2001-08-17 | 2003-02-28 | Mitsubishi Heavy Ind Ltd | Antenna for reducing unwanted radiation |
JP2005184012A (en) * | 2003-05-28 | 2005-07-07 | Nitta Ind Corp | Electromagnetic wave absorber |
JP2005159337A (en) * | 2003-10-31 | 2005-06-16 | Nitta Ind Corp | Electromagnetic interference suppressor and electromagnetic suppressing method using the same |
JP2005210676A (en) | 2003-12-25 | 2005-08-04 | Hitachi Ltd | Wireless ic tag, and method and apparatus for manufacturing the same |
JP3647446B1 (en) * | 2004-05-14 | 2005-05-11 | ニッタ株式会社 | Magnetic shield sheet for tag and tag |
JP2006128664A (en) * | 2004-09-29 | 2006-05-18 | Nitta Ind Corp | Electromagnetic wave absorber |
JP2005327245A (en) * | 2004-12-24 | 2005-11-24 | Nitta Ind Corp | Magnetic shield sheet for tag and tag |
JP2006005365A (en) * | 2005-06-21 | 2006-01-05 | Nitta Ind Corp | Magnetic shielding sheet for tag and tag |
JP2005354106A (en) * | 2005-08-04 | 2005-12-22 | Nitta Ind Corp | Magnetic shielding sheet and communications device |
JP2007124638A (en) * | 2005-09-30 | 2007-05-17 | Nitta Ind Corp | Sheet body, antenna device, and electronic information transmission device |
JP2007143132A (en) * | 2005-10-21 | 2007-06-07 | Nitta Ind Corp | Sheet material for improvement communication, antenna device comprising the same sheet material, and electronic information transmitter |
Non-Patent Citations (1)
Title |
---|
See also references of EP2221918A4 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2333975A1 (en) * | 2008-09-30 | 2011-06-15 | Nitta Corporation | Wireless communication improving sheet body, ic tag for wireless communication, method for manufacturing ic tag for wireless communication, information transmitting medium, and wireless communication system |
EP2333975A4 (en) * | 2008-09-30 | 2013-12-04 | Nitta Corp | Wireless communication improving sheet body, ic tag for wireless communication, method for manufacturing ic tag for wireless communication, information transmitting medium, and wireless communication system |
US9065174B2 (en) | 2008-09-30 | 2015-06-23 | Nitta Corporation | Wireless communication improving sheet body, IC tag for wireless communication and method of manufacturing the same, information transmitting medium and wireless communication system |
JP2011002950A (en) * | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | Touch pad input device with antenna and electronic equipment loaded with the device |
ITUB20153902A1 (en) * | 2015-09-25 | 2017-03-25 | Davide Zanesi | Passive radio frequency electronic device realized on textile support and relative method |
CN113196677A (en) * | 2018-12-28 | 2021-07-30 | 帝人株式会社 | Communication sheet and power transmission method |
CN113036434A (en) * | 2019-12-24 | 2021-06-25 | Tdk株式会社 | Antenna with a shield |
CN113036434B (en) * | 2019-12-24 | 2023-08-25 | Tdk株式会社 | antenna |
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