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WO2009066629A1 - Antenna element and method for manufacturing the same - Google Patents

Antenna element and method for manufacturing the same Download PDF

Info

Publication number
WO2009066629A1
WO2009066629A1 PCT/JP2008/070848 JP2008070848W WO2009066629A1 WO 2009066629 A1 WO2009066629 A1 WO 2009066629A1 JP 2008070848 W JP2008070848 W JP 2008070848W WO 2009066629 A1 WO2009066629 A1 WO 2009066629A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
antenna element
manufacturing
same
magnetic sheet
Prior art date
Application number
PCT/JP2008/070848
Other languages
French (fr)
Japanese (ja)
Inventor
Keiichiro Nomura
Hideyuki Usui
Original Assignee
Tyco Electronics Raychem K.K.
Tyco Electronics Amp K.K.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tyco Electronics Raychem K.K., Tyco Electronics Amp K.K. filed Critical Tyco Electronics Raychem K.K.
Publication of WO2009066629A1 publication Critical patent/WO2009066629A1/en

Links

Classifications

    • 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
    • H01Q1/2216—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 interrogator/reader equipment
    • 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
    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas

Landscapes

  • Details Of Aerials (AREA)

Abstract

An antenna element having reduced dimensions is more simply manufactured. An antenna element (10) is provided with (1) a magnetic sheet (20); (2) dielectric films (30, 32) laminated on the both sides of the magnetic sheet; and (3) antenna wirings (40, 42) arranged on the exposed surfaces of the both dielectric films. One antenna wiring is electrically connected to the other antenna wiring through the magnetic sheet and the dielectric films. At least a part of one antenna wiring is formed to overlap at least a part of the other antenna wiring.
PCT/JP2008/070848 2007-11-20 2008-11-17 Antenna element and method for manufacturing the same WO2009066629A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007300533A JP2011029678A (en) 2007-11-20 2007-11-20 Antenna element and method for manufacturing the same
JP2007-300533 2007-11-20

Publications (1)

Publication Number Publication Date
WO2009066629A1 true WO2009066629A1 (en) 2009-05-28

Family

ID=40667451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070848 WO2009066629A1 (en) 2007-11-20 2008-11-17 Antenna element and method for manufacturing the same

Country Status (2)

Country Link
JP (1) JP2011029678A (en)
WO (1) WO2009066629A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066628A (en) * 2009-09-16 2011-03-31 Smart:Kk Parallel two-wire loop antenna magnetic field and application system thereof
JP2012151836A (en) * 2010-12-28 2012-08-09 Sony Chemical & Information Device Corp Antenna module, communication device, and method of manufacturing antenna module
WO2013037762A1 (en) * 2011-09-14 2013-03-21 Linxens Holding Rfid antenna
CN104868251A (en) * 2014-02-20 2015-08-26 联想(北京)有限公司 Near field communication (NFC) antenna
JP2015159617A (en) * 2012-06-04 2015-09-03 株式会社村田製作所 Antenna device and wireless communication device
JP6154952B1 (en) * 2016-10-26 2017-06-28 三井住友カード株式会社 Non-contact communication medium
CN107909136A (en) * 2017-11-14 2018-04-13 深圳市盛路物联通讯技术有限公司 Electronic tag and radio-frequency recognition system in radio-frequency recognition system
JP2019169531A (en) * 2018-03-22 2019-10-03 Tdk株式会社 Coil unit, wireless power transmission device, wireless power reception device, and wireless power transmission system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012144482A1 (en) * 2011-04-18 2012-10-26 株式会社村田製作所 Antenna device and communication terminal device
WO2013065443A1 (en) * 2011-11-01 2013-05-10 Tdk株式会社 Antenna device and portable terminal
JP5464306B2 (en) * 2012-01-10 2014-04-09 株式会社村田製作所 Antenna element and antenna module
JP5639606B2 (en) * 2012-02-27 2014-12-10 三智商事株式会社 Wireless IC tag
TWI521784B (en) * 2014-06-05 2016-02-11 啟碁科技股份有限公司 Antenna structure and mobile device
KR101909956B1 (en) * 2017-03-06 2018-10-19 (주)우주일렉트로닉스 Manufacturing method of antenna module using one time hot press
JP7257150B2 (en) * 2019-01-21 2023-04-13 山陽特殊製鋼株式会社 Flame-retardant powder for magnetic components

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094319A (en) * 2003-09-17 2005-04-07 Matsushita Electric Ind Co Ltd Coil antenna for non-contact IC tag
JP2005318102A (en) * 2004-04-27 2005-11-10 Furukawa Electric Co Ltd:The RFID tag and method for adjusting resonance frequency of RFID tag
JP2007019891A (en) * 2005-07-07 2007-01-25 Toda Kogyo Corp Magnetic antenna
WO2007015353A1 (en) * 2005-08-03 2007-02-08 Matsushita Electric Industrial Co., Ltd. Storage medium with built-in antenna
JP2007080153A (en) * 2005-09-16 2007-03-29 Dainippon Printing Co Ltd Non-contact type data carrier inlet, non-contact type data carrier inlet roll, non-contact type data carrier, and manufacturing methods thereof
JP2007094563A (en) * 2005-09-27 2007-04-12 Dainippon Printing Co Ltd Non-contact type data carrier inlet, non-contact type data carrier inlet roll, non-contact type data carrier, and manufacturing methods thereof
WO2007116790A1 (en) * 2006-04-03 2007-10-18 Panasonic Corporation Semiconductor memory module incorporating antenna

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094319A (en) * 2003-09-17 2005-04-07 Matsushita Electric Ind Co Ltd Coil antenna for non-contact IC tag
JP2005318102A (en) * 2004-04-27 2005-11-10 Furukawa Electric Co Ltd:The RFID tag and method for adjusting resonance frequency of RFID tag
JP2007019891A (en) * 2005-07-07 2007-01-25 Toda Kogyo Corp Magnetic antenna
WO2007015353A1 (en) * 2005-08-03 2007-02-08 Matsushita Electric Industrial Co., Ltd. Storage medium with built-in antenna
JP2007080153A (en) * 2005-09-16 2007-03-29 Dainippon Printing Co Ltd Non-contact type data carrier inlet, non-contact type data carrier inlet roll, non-contact type data carrier, and manufacturing methods thereof
JP2007094563A (en) * 2005-09-27 2007-04-12 Dainippon Printing Co Ltd Non-contact type data carrier inlet, non-contact type data carrier inlet roll, non-contact type data carrier, and manufacturing methods thereof
WO2007116790A1 (en) * 2006-04-03 2007-10-18 Panasonic Corporation Semiconductor memory module incorporating antenna

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066628A (en) * 2009-09-16 2011-03-31 Smart:Kk Parallel two-wire loop antenna magnetic field and application system thereof
JP2012151836A (en) * 2010-12-28 2012-08-09 Sony Chemical & Information Device Corp Antenna module, communication device, and method of manufacturing antenna module
TWI568072B (en) * 2010-12-28 2017-01-21 Dexerials Corp Antenna module, communication device and antenna module manufacturing method
WO2013037762A1 (en) * 2011-09-14 2013-03-21 Linxens Holding Rfid antenna
JP2015159617A (en) * 2012-06-04 2015-09-03 株式会社村田製作所 Antenna device and wireless communication device
CN104868251A (en) * 2014-02-20 2015-08-26 联想(北京)有限公司 Near field communication (NFC) antenna
JP6154952B1 (en) * 2016-10-26 2017-06-28 三井住友カード株式会社 Non-contact communication medium
CN107909136A (en) * 2017-11-14 2018-04-13 深圳市盛路物联通讯技术有限公司 Electronic tag and radio-frequency recognition system in radio-frequency recognition system
JP2019169531A (en) * 2018-03-22 2019-10-03 Tdk株式会社 Coil unit, wireless power transmission device, wireless power reception device, and wireless power transmission system
JP7069912B2 (en) 2018-03-22 2022-05-18 Tdk株式会社 Coil unit, wireless power transmission device, wireless power receiving device, and wireless power transmission system

Also Published As

Publication number Publication date
JP2011029678A (en) 2011-02-10

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