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SG11201400185XA - Method for forming magnetic field space - Google Patents

Method for forming magnetic field space

Info

Publication number
SG11201400185XA
SG11201400185XA SG11201400185XA SG11201400185XA SG11201400185XA SG 11201400185X A SG11201400185X A SG 11201400185XA SG 11201400185X A SG11201400185X A SG 11201400185XA SG 11201400185X A SG11201400185X A SG 11201400185XA SG 11201400185X A SG11201400185X A SG 11201400185XA
Authority
SG
Singapore
Prior art keywords
magnetic field
field space
forming magnetic
forming
space
Prior art date
Application number
SG11201400185XA
Other languages
English (en)
Inventor
Takezo Hatanaka
Hisashi Tsuda
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
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of SG11201400185XA publication Critical patent/SG11201400185XA/en

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)
SG11201400185XA 2012-04-17 2013-05-01 Method for forming magnetic field space SG11201400185XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012093952 2012-04-17
PCT/JP2013/062698 WO2014080648A1 (ja) 2012-04-17 2013-05-01 磁界空間の形成方法

Publications (1)

Publication Number Publication Date
SG11201400185XA true SG11201400185XA (en) 2014-09-26

Family

ID=49764451

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400185XA SG11201400185XA (en) 2012-04-17 2013-05-01 Method for forming magnetic field space

Country Status (7)

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

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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
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
JP2015146723A (ja) 2014-01-06 2015-08-13 日東電工株式会社 無線電力伝送装置
JP2015146722A (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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JPH11354348A (ja) * 1998-06-04 1999-12-24 Furukawa Electric Co Ltd:The 分離トランス
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
JPWO2007080820A1 (ja) 2006-01-12 2009-06-11 株式会社東芝 受電装置とそれを用いた電子機器および非接触充電装置
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
US8610312B2 (en) 2007-09-17 2013-12-17 Hideo Kikuchi Induced power transmission circuit
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
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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
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
JP5417941B2 (ja) 2009-03-31 2014-02-19 富士通株式会社 送電装置
JP5689587B2 (ja) 2009-03-31 2015-03-25 富士通株式会社 電力伝送装置
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
JP2011030318A (ja) 2009-07-23 2011-02-10 Sony Corp 非接触給電装置、非接触受電装置、非接触給電装置における優先度表示方法および非接触受電装置における優先度表示方法
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JP2011120382A (ja) * 2009-12-03 2011-06-16 Toyota Motor Corp 非接触給電設備、非接触受電装置および非接触給電システム
EP2515314B1 (en) * 2009-12-17 2019-05-15 Toyota Jidosha Kabushiki Kaisha Non-contact power reception device and corresponding transmission device
JP5016069B2 (ja) * 2010-01-12 2012-09-05 トヨタ自動車株式会社 電力伝送システムおよび車両用給電装置
SG182745A1 (en) * 2010-01-27 2012-08-30 Cynetic Designs Ltd Modular pocket with inductive power and data
WO2011114527A1 (ja) * 2010-03-19 2011-09-22 富士通株式会社 携帯電話機
JP5139469B2 (ja) 2010-04-27 2013-02-06 株式会社日本自動車部品総合研究所 コイルユニットおよび非接触給電システム
JP2011258807A (ja) * 2010-06-10 2011-12-22 Showa Aircraft Ind Co Ltd 非接触給電装置
JP5456625B2 (ja) * 2010-09-07 2014-04-02 日本電信電話株式会社 共鳴型無線電力伝送装置
US8730120B2 (en) * 2010-11-12 2014-05-20 Panasonic Corporation Transmission/reception antenna and transmission/reception device using same
NZ607488A (en) * 2010-11-16 2014-08-29 Powerbyproxi Ltd A wirelessly rechargeable battery and power transmitter
JP2012132841A (ja) * 2010-12-22 2012-07-12 Seiko Epson Corp 物質検出装置
US9178369B2 (en) * 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US9035500B2 (en) * 2011-03-01 2015-05-19 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system, and coil
US8922064B2 (en) 2011-03-01 2014-12-30 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system, and coil
US10685780B2 (en) 2011-03-29 2020-06-16 Sony Corporation Electric power feed apparatus, electric power feed system, and electronic apparatus
US8933589B2 (en) * 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
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
US20140246919A1 (en) 2014-09-04
EP2760035A4 (en) 2016-06-15
JP6427228B2 (ja) 2018-11-21
CN104025423B (zh) 2018-02-02
JP5865822B2 (ja) 2016-02-17
US9892847B2 (en) 2018-02-13
JP2016013056A (ja) 2016-01-21
JP2017163841A (ja) 2017-09-14
CN104025423A (zh) 2014-09-03
JP2013239692A (ja) 2013-11-28
EP2760035A1 (en) 2014-07-30
TW201421849A (zh) 2014-06-01
EP2760035B1 (en) 2018-10-24
WO2014080648A1 (ja) 2014-05-30

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