CN104885324B - 感应耦合电力传输系统 - Google Patents

感应耦合电力传输系统 Download PDF

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Publication number
CN104885324B
CN104885324B CN201380057861.7A CN201380057861A CN104885324B CN 104885324 B CN104885324 B CN 104885324B CN 201380057861 A CN201380057861 A CN 201380057861A CN 104885324 B CN104885324 B CN 104885324B
Authority
CN
China
Prior art keywords
power transmission
transmitter coil
coil
transmission device
transmitter
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
CN201380057861.7A
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English (en)
Chinese (zh)
Other versions
CN104885324A (zh
Inventor
库纳尔·巴格瓦
菲迪·米什里基
任赛宁
丹尼尔·罗伯森
奈杰尔·詹姆斯·格雷
雷克斯·黄
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.)
Apple Inc
Original Assignee
PowerbyProxi Ltd
Apple Inc
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 PowerbyProxi Ltd, Apple Inc filed Critical PowerbyProxi Ltd
Priority to CN201910316576.1A priority Critical patent/CN110098642A/zh
Publication of CN104885324A publication Critical patent/CN104885324A/zh
Application granted granted Critical
Publication of CN104885324B publication Critical patent/CN104885324B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02J7/70—
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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
    • 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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • 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
    • 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
    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings

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)
CN201380057861.7A 2012-11-05 2013-11-05 感应耦合电力传输系统 Expired - Fee Related CN104885324B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910316576.1A CN110098642A (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261722564P 2012-11-05 2012-11-05
US61/722,564 2012-11-05
PCT/NZ2013/000196 WO2014070026A1 (en) 2012-11-05 2013-11-05 Inductively coupled power transfer systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201910316576.1A Division CN110098642A (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Publications (2)

Publication Number Publication Date
CN104885324A CN104885324A (zh) 2015-09-02
CN104885324B true CN104885324B (zh) 2019-05-28

Family

ID=50001230

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380057861.7A Expired - Fee Related CN104885324B (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统
CN201910316576.1A Pending CN110098642A (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201910316576.1A Pending CN110098642A (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Country Status (6)

Country Link
US (2) US10840748B2 (enExample)
EP (1) EP2915233A1 (enExample)
JP (2) JP6696771B2 (enExample)
KR (2) KR102283473B1 (enExample)
CN (2) CN104885324B (enExample)
WO (1) WO2014070026A1 (enExample)

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