JP6378330B2 - 複数の磁気振動子を有するワイヤレス電力送信機 - Google Patents

複数の磁気振動子を有するワイヤレス電力送信機 Download PDF

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Publication number
JP6378330B2
JP6378330B2 JP2016524292A JP2016524292A JP6378330B2 JP 6378330 B2 JP6378330 B2 JP 6378330B2 JP 2016524292 A JP2016524292 A JP 2016524292A JP 2016524292 A JP2016524292 A JP 2016524292A JP 6378330 B2 JP6378330 B2 JP 6378330B2
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magnetic
time
vibrators
varying
magnetic field
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Expired - Fee Related
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Japanese (ja)
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JP2016533149A (ja
JP2016533149A5 (enExample
Inventor
ハンスピーター・ウィドマー
ナイジェル・ピー・クック
マークス・ビットナー
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クアルコム，インコーポレイテッド
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    • 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
    • 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
    • H02J50/10—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
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B15/00—Generation of oscillations using galvano-magnetic devices, e.g. Hall-effect devices, or using superconductivity effects
    • H03B15/006—Generation of oscillations using galvano-magnetic devices, e.g. Hall-effect devices, or using superconductivity effects using spin transfer effects or giant magnetoresistance
    • 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
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2016524292A 2013-07-03 2014-06-30 複数の磁気振動子を有するワイヤレス電力送信機 Expired - Fee Related JP6378330B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361842656P 2013-07-03 2013-07-03
US61/842,656 2013-07-03
US14/077,102 2013-11-11
US14/077,102 US9601267B2 (en) 2013-07-03 2013-11-11 Wireless power transmitter with a plurality of magnetic oscillators
PCT/US2014/044913 WO2015002889A1 (en) 2013-07-03 2014-06-30 Wireless power transmitter with a plurality of magnetic oscillators

Publications (3)

Publication Number Publication Date
JP2016533149A JP2016533149A (ja) 2016-10-20
JP2016533149A5 JP2016533149A5 (enExample) 2017-07-27
JP6378330B2 true JP6378330B2 (ja) 2018-08-22

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JP2016524292A Expired - Fee Related JP6378330B2 (ja) 2013-07-03 2014-06-30 複数の磁気振動子を有するワイヤレス電力送信機

Country Status (5)

Country Link
US (2) US9601267B2 (enExample)
EP (1) EP3022822B1 (enExample)
JP (1) JP6378330B2 (enExample)
CN (1) CN105308819B (enExample)
WO (1) WO2015002889A1 (enExample)

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US9601267B2 (en) 2017-03-21
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