JP5865822B2 - 磁界空間の形成方法 - Google Patents

磁界空間の形成方法 Download PDF

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Publication number
JP5865822B2
JP5865822B2 JP2012257528A JP2012257528A JP5865822B2 JP 5865822 B2 JP5865822 B2 JP 5865822B2 JP 2012257528 A JP2012257528 A JP 2012257528A JP 2012257528 A JP2012257528 A JP 2012257528A JP 5865822 B2 JP5865822 B2 JP 5865822B2
Authority
JP
Japan
Prior art keywords
coil
power
resonator
magnetic field
power supply
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
Application number
JP2012257528A
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English (en)
Japanese (ja)
Other versions
JP2013239692A (ja
JP2013239692A5 (enExample
Inventor
畑中　武蔵
武蔵 畑中
尚 津田
尚 津田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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
Priority to JP2012257528A priority Critical patent/JP5865822B2/ja
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to CN201380003222.2A priority patent/CN104025423B/zh
Priority to EP13834317.3A priority patent/EP2760035B1/en
Priority to US14/241,027 priority patent/US9892847B2/en
Priority to PCT/JP2013/062698 priority patent/WO2014080648A1/ja
Priority to KR1020147004685A priority patent/KR20150088714A/ko
Priority to TW102115795A priority patent/TW201421849A/zh
Publication of JP2013239692A publication Critical patent/JP2013239692A/ja
Publication of JP2013239692A5 publication Critical patent/JP2013239692A5/ja
Application granted granted Critical
Publication of JP5865822B2 publication Critical patent/JP5865822B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2012257528A 2012-04-17 2012-11-26 磁界空間の形成方法 Expired - Fee Related JP5865822B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012257528A JP5865822B2 (ja) 2012-04-17 2012-11-26 磁界空間の形成方法
EP13834317.3A EP2760035B1 (en) 2012-04-17 2013-05-01 Method for forming magnetic field space
US14/241,027 US9892847B2 (en) 2012-04-17 2013-05-01 Method for forming magnetic field space
PCT/JP2013/062698 WO2014080648A1 (ja) 2012-04-17 2013-05-01 磁界空間の形成方法
CN201380003222.2A CN104025423B (zh) 2012-04-17 2013-05-01 磁场空间的形成方法
KR1020147004685A KR20150088714A (ko) 2012-04-17 2013-05-01 자계 공간의 형성 방법
TW102115795A TW201421849A (zh) 2012-04-17 2013-05-02 磁場空間之形成方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012093952 2012-04-17
JP2012093952 2012-04-17
JP2012257528A JP5865822B2 (ja) 2012-04-17 2012-11-26 磁界空間の形成方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015197624A Division JP2016013056A (ja) 2012-04-17 2015-10-05 磁界空間の形成方法

Publications (3)

Publication Number Publication Date
JP2013239692A JP2013239692A (ja) 2013-11-28
JP2013239692A5 JP2013239692A5 (enExample) 2014-09-04
JP5865822B2 true JP5865822B2 (ja) 2016-02-17

Family

ID=49764451

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2012257528A Expired - Fee Related JP5865822B2 (ja) 2012-04-17 2012-11-26 磁界空間の形成方法
JP2015197624A Pending JP2016013056A (ja) 2012-04-17 2015-10-05 磁界空間の形成方法
JP2017115798A Expired - Fee Related JP6427228B2 (ja) 2012-04-17 2017-06-13 無線電力供給システム、給電装置、及び、受電装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2015197624A Pending JP2016013056A (ja) 2012-04-17 2015-10-05 磁界空間の形成方法
JP2017115798A Expired - Fee Related JP6427228B2 (ja) 2012-04-17 2017-06-13 無線電力供給システム、給電装置、及び、受電装置

Country Status (7)

Country Link
US (1) US9892847B2 (enExample)
EP (1) EP2760035B1 (enExample)
JP (3) JP5865822B2 (enExample)
CN (1) CN104025423B (enExample)
SG (1) SG11201400185XA (enExample)
TW (1) TW201421849A (enExample)
WO (1) WO2014080648A1 (enExample)

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JP6059522B2 (ja) * 2012-04-17 2017-01-11 日東電工株式会社 無線電力供給システム、給電装置、受電装置、及び、磁界空間の形成方法
JP5865822B2 (ja) * 2012-04-17 2016-02-17 日東電工株式会社 磁界空間の形成方法
JP6144176B2 (ja) * 2013-10-15 2017-06-07 日東電工株式会社 磁界空間を形成可能な無線電力伝送装置及びその形成方法
JP2015126691A (ja) * 2013-12-27 2015-07-06 日東電工株式会社 回路装置、携帯機器、及び充電システム等
JP2015146722A (ja) 2014-01-06 2015-08-13 日東電工株式会社 無線電力伝送装置
JP2015146723A (ja) 2014-01-06 2015-08-13 日東電工株式会社 無線電力伝送装置
JP2015133834A (ja) 2014-01-14 2015-07-23 日東電工株式会社 無線電力伝送装置及びその製造方法
EP2992776B1 (en) * 2014-09-04 2019-11-06 WITS Co., Ltd. Case and apparatus including the same
JP6458678B2 (ja) 2015-08-05 2019-01-30 トヨタ自動車株式会社 コイルユニット
US10714960B2 (en) * 2015-12-22 2020-07-14 Intel Corporation Uniform wireless charging device
JP6885213B2 (ja) * 2017-06-21 2021-06-09 トヨタ自動車株式会社 車両
CN112748376B (zh) * 2020-12-30 2022-12-13 哈尔滨工程大学 基于mp-music法的水下三维空间被动磁场定位方法

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US7239921B2 (en) * 2003-06-23 2007-07-03 Alfred E. Mann Foundation For Scientific Research Housing for an implantable medical device
JP4624768B2 (ja) 2004-11-29 2011-02-02 オリンパス株式会社 被検体内導入装置および被検体内導入システム
US8283888B2 (en) 2006-01-12 2012-10-09 Kabushiki Kaisha Toshiba Power receiver, and electronic apparatus and non-contact charger using same
JP4209437B2 (ja) 2006-11-10 2009-01-14 三菱重工業株式会社 移動体の非接触給電装置及びその保護装置
JP5054113B2 (ja) 2007-09-17 2012-10-24 秀雄 菊地 誘導電力伝送回路
JP4453741B2 (ja) 2007-10-25 2010-04-21 トヨタ自動車株式会社 電動車両および車両用給電装置
JP5335226B2 (ja) * 2007-11-30 2013-11-06 三重電子株式会社 可動型伝送装置
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
JP2010193598A (ja) * 2009-02-17 2010-09-02 Nippon Soken Inc 非接触給電設備および非接触給電システム
JP5365306B2 (ja) 2009-03-31 2013-12-11 富士通株式会社 無線電力供給システム
JP5689587B2 (ja) 2009-03-31 2015-03-25 富士通株式会社 電力伝送装置
JP5417941B2 (ja) 2009-03-31 2014-02-19 富士通株式会社 送電装置
JP5417942B2 (ja) 2009-03-31 2014-02-19 富士通株式会社 送電装置、送受電装置および送電方法
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JP5865822B2 (ja) 2012-04-17 2016-02-17 日東電工株式会社 磁界空間の形成方法
JP6059522B2 (ja) * 2012-04-17 2017-01-11 日東電工株式会社 無線電力供給システム、給電装置、受電装置、及び、磁界空間の形成方法

Also Published As

Publication number Publication date
EP2760035B1 (en) 2018-10-24
SG11201400185XA (en) 2014-09-26
CN104025423A (zh) 2014-09-03
CN104025423B (zh) 2018-02-02
JP2016013056A (ja) 2016-01-21
EP2760035A1 (en) 2014-07-30
TW201421849A (zh) 2014-06-01
JP2013239692A (ja) 2013-11-28
WO2014080648A1 (ja) 2014-05-30
JP6427228B2 (ja) 2018-11-21
JP2017163841A (ja) 2017-09-14
EP2760035A4 (en) 2016-06-15
US20140246919A1 (en) 2014-09-04
US9892847B2 (en) 2018-02-13

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