JP2009010394A - 非接触式電力伝送に関する改良 - Google Patents

非接触式電力伝送に関する改良 Download PDF

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Publication number
JP2009010394A
JP2009010394A JP2008184157A JP2008184157A JP2009010394A JP 2009010394 A JP2009010394 A JP 2009010394A JP 2008184157 A JP2008184157 A JP 2008184157A JP 2008184157 A JP2008184157 A JP 2008184157A JP 2009010394 A JP2009010394 A JP 2009010394A
Authority
JP
Japan
Prior art keywords
charging
electromagnetic field
secondary device
primary unit
magnetic
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.)
Pending
Application number
JP2008184157A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009010394A5 (https=
Inventor
Lily Ka Lai Cheng
チェン，リリィ、カ、レイ
James Westwood Hay
ヘイ、ジェームス、ウェストウッド
Pilgrim Giles William Beart
ビート、ピルグリム、ガイルス、ウィリアム
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.)
Splashpower Ltd
Original Assignee
Splashpower Ltd
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 claimed from GBGB0225006.6A external-priority patent/GB0225006D0/en
Priority claimed from US10/326,571 external-priority patent/US6906495B2/en
Application filed by Splashpower Ltd filed Critical Splashpower Ltd
Publication of JP2009010394A publication Critical patent/JP2009010394A/ja
Publication of JP2009010394A5 publication Critical patent/JP2009010394A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F2017/006—Printed inductances flexible printed inductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/40—Networks for supplying or distributing electric power characterised by their spatial reach or by the load characterised by the loads connecting to the networks or being supplied by the networks
    • H02J2105/44—Portable electronic devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
JP2008184157A 2002-05-13 2008-07-15 非接触式電力伝送に関する改良 Pending JP2009010394A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0210886.8A GB0210886D0 (en) 2002-05-13 2002-05-13 Improvements relating to contact-less power transfer
GBGB0213024.3A GB0213024D0 (en) 2002-05-13 2002-06-07 Improvements relating to contact-less power transfer
GBGB0225006.6A GB0225006D0 (en) 2002-05-13 2002-10-28 Inductive battery recharging system
GBGB0228425.5A GB0228425D0 (en) 2002-05-13 2002-12-06 Improvements relating to contact-less power transfer
US10/326,571 US6906495B2 (en) 2002-05-13 2002-12-20 Contact-less power transfer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2004504368A Division JP4403285B2 (ja) 2002-05-13 2003-05-13 非接触式電力伝送に関する改良

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2010211143A Division JP5682885B2 (ja) 2002-05-13 2010-09-21 電力を伝送するシステム、電力を伝送する一次ユニット、電力を伝送する方法、電力伝送領域を有する一次ユニット、および、電力伝送システムでの使用のための一次ユニット
JP2011053281A Division JP5679871B2 (ja) 2002-05-13 2011-03-10 電力を伝送するシステム、電力を伝送する一次ユニット、携帯型の電気装置または電子装置、および、携帯型の電気装置または電子装置のためのアダプタアセンブリ

Publications (2)

Publication Number Publication Date
JP2009010394A true JP2009010394A (ja) 2009-01-15
JP2009010394A5 JP2009010394A5 (https=) 2009-09-17

Family

ID=9936542

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008184157A Pending JP2009010394A (ja) 2002-05-13 2008-07-15 非接触式電力伝送に関する改良
JP2010211143A Expired - Fee Related JP5682885B2 (ja) 2002-05-13 2010-09-21 電力を伝送するシステム、電力を伝送する一次ユニット、電力を伝送する方法、電力伝送領域を有する一次ユニット、および、電力伝送システムでの使用のための一次ユニット
JP2011053281A Expired - Fee Related JP5679871B2 (ja) 2002-05-13 2011-03-10 電力を伝送するシステム、電力を伝送する一次ユニット、携帯型の電気装置または電子装置、および、携帯型の電気装置または電子装置のためのアダプタアセンブリ
JP2013137868A Ceased JP2013243374A (ja) 2002-05-13 2013-07-01 電力を伝送するシステム、電力を伝送する一次ユニット、電力を伝送する方法、および、電力伝送システムでの使用のための一次ユニット

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2010211143A Expired - Fee Related JP5682885B2 (ja) 2002-05-13 2010-09-21 電力を伝送するシステム、電力を伝送する一次ユニット、電力を伝送する方法、電力伝送領域を有する一次ユニット、および、電力伝送システムでの使用のための一次ユニット
JP2011053281A Expired - Fee Related JP5679871B2 (ja) 2002-05-13 2011-03-10 電力を伝送するシステム、電力を伝送する一次ユニット、携帯型の電気装置または電子装置、および、携帯型の電気装置または電子装置のためのアダプタアセンブリ
JP2013137868A Ceased JP2013243374A (ja) 2002-05-13 2013-07-01 電力を伝送するシステム、電力を伝送する一次ユニット、電力を伝送する方法、および、電力伝送システムでの使用のための一次ユニット

Country Status (7)

Country Link
US (2) US7042196B2 (https=)
JP (4) JP2009010394A (https=)
KR (8) KR101120370B1 (https=)
CN (7) CN101699709B (https=)
EA (1) EA006929B1 (https=)
GB (2) GB0210886D0 (https=)
ZA (1) ZA200408863B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011049230A (ja) * 2009-08-25 2011-03-10 Saitama Univ 非接触給電装置
JP2014096982A (ja) * 2009-01-21 2014-05-22 Saitama Univ 非接触給電装置
JP2015164152A (ja) * 2014-02-28 2015-09-10 株式会社デンソー 非接触給電装置
JP2019030155A (ja) * 2017-08-01 2019-02-21 トヨタ自動車株式会社 コイルユニット

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* Cited by examiner, † Cited by third party
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