CN105684263B - 用于双模式无线电力接收器的系统、设备和方法 - Google Patents

用于双模式无线电力接收器的系统、设备和方法 Download PDF

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Publication number
CN105684263B
CN105684263B CN201480058154.4A CN201480058154A CN105684263B CN 105684263 B CN105684263 B CN 105684263B CN 201480058154 A CN201480058154 A CN 201480058154A CN 105684263 B CN105684263 B CN 105684263B
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CN
China
Prior art keywords
coil
frequency
electric power
transmitter
circuit
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
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CN201480058154.4A
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English (en)
Chinese (zh)
Other versions
CN105684263A (zh
Inventor
弗朗切斯科·卡罗勃兰特
斯里尼瓦·卡斯图里
郑松厚
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN105684263A publication Critical patent/CN105684263A/zh
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Expired - Fee Related legal-status Critical Current
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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
    • 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
    • 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
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • 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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201480058154.4A 2013-10-31 2014-10-23 用于双模式无线电力接收器的系统、设备和方法 Expired - Fee Related CN105684263B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361897962P 2013-10-31 2013-10-31
US61/897,962 2013-10-31
US201361906695P 2013-11-20 2013-11-20
US61/906,695 2013-11-20
US14/521,045 US10020683B2 (en) 2013-10-31 2014-10-22 Systems, apparatus, and method for a dual mode wireless power receiver
US14/521,045 2014-10-22
PCT/US2014/062003 WO2015065810A1 (en) 2013-10-31 2014-10-23 Systems, apparatus, and method for a dual mode wireless power receiver

Publications (2)

Publication Number Publication Date
CN105684263A CN105684263A (zh) 2016-06-15
CN105684263B true CN105684263B (zh) 2018-09-25

Family

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Family Applications (1)

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CN201480058154.4A Expired - Fee Related CN105684263B (zh) 2013-10-31 2014-10-23 用于双模式无线电力接收器的系统、设备和方法

Country Status (5)

Country Link
US (1) US10020683B2 (cg-RX-API-DMAC7.html)
EP (1) EP3036817B1 (cg-RX-API-DMAC7.html)
JP (1) JP2017501665A (cg-RX-API-DMAC7.html)
CN (1) CN105684263B (cg-RX-API-DMAC7.html)
WO (1) WO2015065810A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
EP3036817B1 (en) 2019-08-21
US20150115727A1 (en) 2015-04-30
WO2015065810A1 (en) 2015-05-07
JP2017501665A (ja) 2017-01-12
US10020683B2 (en) 2018-07-10
CN105684263A (zh) 2016-06-15
EP3036817A1 (en) 2016-06-29

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