JP5032998B2 - 移動体通信機器 - Google Patents
移動体通信機器 Download PDFInfo
- Publication number
- JP5032998B2 JP5032998B2 JP2007555746A JP2007555746A JP5032998B2 JP 5032998 B2 JP5032998 B2 JP 5032998B2 JP 2007555746 A JP2007555746 A JP 2007555746A JP 2007555746 A JP2007555746 A JP 2007555746A JP 5032998 B2 JP5032998 B2 JP 5032998B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- region
- mobile communication
- communication device
- antenna
- 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
Links
- 238000010295 mobile communication Methods 0.000 title claims description 45
- 229910000859 α-Fe Inorganic materials 0.000 claims description 98
- 239000004020 conductor Substances 0.000 claims description 47
- 230000008878 coupling Effects 0.000 claims description 43
- 238000010168 coupling process Methods 0.000 claims description 43
- 238000005859 coupling reaction Methods 0.000 claims description 43
- 230000007704 transition Effects 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 description 33
- 230000005672 electromagnetic field Effects 0.000 description 14
- 239000000758 substrate Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- H04B5/48—
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
-
- H04B5/26—
Description
−移動体通信機器のアンテナが導電体を備え、その導電体が少なくとも部分的にはフェライトを囲んでいること、及び/又は
−導電体が複数の導電体領域を備え、導電体領域のそれぞれが部分的にフェライトを囲んでいること、及び/又は
−導電体が、結合領域及び結合領域間の遷移領域を備える内部領域を画定し、フェライトが各結合領域に配置され、遷移領域の幅が対応する結合領域の幅に対して縮小されていること、が有利である。
Claims (9)
- 第一領域内のアンテナと、
前記第一領域内の第一フェライト部及び第二領域内の第二フェライト部を有するフェライトと、
前記第一領域と前記第二領域の間に電磁的な遮蔽又は減衰を引き起こす遮蔽要素とを備える移動体通信機器であって、
前記第一フェライト部及び前記第二フェライト部は、前記アンテナと相互作用するために互いに隣接し、かつ前記第一領域と前記第二領域の間に電磁信号の磁束を導き、前記アンテナにより前記第一領域及び前記第二領域に届いている電磁信号を受信させるために設けられていることを特徴とする移動体通信機器。 - 前記フェライトは、前記第一領域を前記第二領域に電磁的に結合するために配置されている、請求項1に記載の移動体通信機器。
- 前記フェライトが前記遮蔽要素を貫く、請求項2に記載の移動体通信機器。
- 第一操作位置と第二操作位置の間を互いに対して動くことができる第一機器部及び第二機器部を備え、前記フェライトが、前記第一機器部に配置された第一フェライト部と前記第二機器部に配置された第二フェライト部に分割されており、前記第一及び第二フェライト部は前記第一操作位置において互いに隣接し、前記第一及び第二フェライト部は前記第二操作位置において離間されている、請求項1に記載の移動体通信機器。
- 前記第一機器部及び前記第二機器部がヒンジを用いて、又はスライドを用いて連結している、請求項4に記載の移動体通信機器。
- 前記フェライトが、その縦軸を横切る第一及び第二フェライト部に分割されているフェライト棒であり、前記第一及び第二フェライト部が、前記第一操作位置においてそれらが同軸上に配置されるように、前記第一機器部及び前記第二機器部に配置された、請求項4又は5に記載の移動体通信機器。
- 前記アンテナが導電体を備え、前記導電体が少なくとも部分的にフェライトを囲む、請求項1に記載の移動体通信機器。
- 前記導電体が複数の導電体領域を備え、前記領域のそれぞれがフェライトを部分的に囲んでいる、請求項7に記載の移動体通信機器。
- 前記導電体が、結合領域及び結合領域間の遷移領域を備える内部領域を画定し、フェライトが各結合領域に配置され、前記遷移領域の幅が対応する結合領域の幅に対して縮小されている、請求項7又は8に記載の移動体通信機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05101176 | 2005-02-17 | ||
EP05101176.5 | 2005-02-17 | ||
PCT/IB2006/050443 WO2006087662A2 (en) | 2005-02-17 | 2006-02-10 | Mobile communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008530937A JP2008530937A (ja) | 2008-08-07 |
JP5032998B2 true JP5032998B2 (ja) | 2012-09-26 |
Family
ID=36649482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007555746A Expired - Fee Related JP5032998B2 (ja) | 2005-02-17 | 2006-02-10 | 移動体通信機器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8494600B2 (ja) |
EP (1) | EP1854222B1 (ja) |
JP (1) | JP5032998B2 (ja) |
CN (1) | CN101160738B (ja) |
TW (1) | TW200640161A (ja) |
WO (1) | WO2006087662A2 (ja) |
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US7962186B2 (en) * | 2007-10-24 | 2011-06-14 | Nokia Corporation | Method and apparatus for transferring electrical power in an electronic device |
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KR20100049811A (ko) * | 2008-11-04 | 2010-05-13 | 주식회사 모비텍 | 커플링을 이용한 인체 영향 저감용 내장형 안테나 |
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US9002264B2 (en) * | 2011-05-06 | 2015-04-07 | Microsoft Technology Licensing, Llc | Antenna structure for a near-field communication device |
US9246219B2 (en) * | 2011-07-07 | 2016-01-26 | Htc Corporation | Handheld device |
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US9836684B2 (en) | 2014-08-10 | 2017-12-05 | Féinics Amatech Teoranta | Smart cards, payment objects and methods |
US9634391B2 (en) | 2011-08-08 | 2017-04-25 | Féinics Amatech Teoranta | RFID transponder chip modules |
US9489613B2 (en) | 2011-08-08 | 2016-11-08 | Féinics Amatech Teoranta | RFID transponder chip modules with a band of the antenna extending inward |
US10518518B2 (en) | 2013-01-18 | 2019-12-31 | Féinics Amatech Teoranta | Smart cards with metal layer(s) and methods of manufacture |
US9812782B2 (en) | 2011-08-08 | 2017-11-07 | Féinics Amatech Teoranta | Coupling frames for RFID devices |
US9622359B2 (en) | 2011-08-08 | 2017-04-11 | Féinics Amatech Teoranta | RFID transponder chip modules |
US10733494B2 (en) | 2014-08-10 | 2020-08-04 | Féinics Amatech Teoranta | Contactless metal card constructions |
US9251458B2 (en) | 2011-09-11 | 2016-02-02 | Féinics Amatech Teoranta | Selective deposition of magnetic particles and using magnetic material as a carrier medium to deposit nanoparticles |
US10867235B2 (en) | 2011-08-08 | 2020-12-15 | Féinics Amatech Teoranta | Metallized smartcard constructions and methods |
US9475086B2 (en) | 2013-01-18 | 2016-10-25 | Féinics Amatech Teoranta | Smartcard with coupling frame and method of increasing activation distance of a transponder chip module |
US9798968B2 (en) | 2013-01-18 | 2017-10-24 | Féinics Amatech Teoranta | Smartcard with coupling frame and method of increasing activation distance of a transponder chip module |
US20130054390A1 (en) * | 2011-08-22 | 2013-02-28 | Metrologic Instruments, Inc. | Encoded information reading terminal with nfc payment processing functionality |
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WO2014007789A2 (en) * | 2011-12-21 | 2014-01-09 | Intel Corporation | Coil and ferrite configuration to facilitate near field coupling |
AU2013211649A1 (en) | 2012-01-23 | 2014-07-31 | Feinics Amatech Teoranta | Offsetting shielding and enhancing coupling in metallized smart cards |
US10783426B2 (en) | 2012-08-30 | 2020-09-22 | David Finn | Dual-interface metal hybrid smartcard |
US10552722B2 (en) | 2014-08-10 | 2020-02-04 | Féinics Amatech Teoranta | Smartcard with coupling frame antenna |
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2006
- 2006-02-10 EP EP06727616A patent/EP1854222B1/en not_active Not-in-force
- 2006-02-10 US US11/816,101 patent/US8494600B2/en not_active Expired - Fee Related
- 2006-02-10 CN CN2006800050771A patent/CN101160738B/zh not_active Expired - Fee Related
- 2006-02-10 WO PCT/IB2006/050443 patent/WO2006087662A2/en active Application Filing
- 2006-02-10 JP JP2007555746A patent/JP5032998B2/ja not_active Expired - Fee Related
- 2006-02-15 TW TW095105154A patent/TW200640161A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN101160738A (zh) | 2008-04-09 |
US20080207282A1 (en) | 2008-08-28 |
WO2006087662A3 (en) | 2007-10-11 |
US8494600B2 (en) | 2013-07-23 |
WO2006087662A2 (en) | 2006-08-24 |
EP1854222B1 (en) | 2012-06-13 |
EP1854222A2 (en) | 2007-11-14 |
CN101160738B (zh) | 2011-04-13 |
JP2008530937A (ja) | 2008-08-07 |
TW200640161A (en) | 2006-11-16 |
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