JP6423414B2 - ワイヤレス充電器の電力性能を拡張するためのシステムおよび方法 - Google Patents

ワイヤレス充電器の電力性能を拡張するためのシステムおよび方法 Download PDF

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JP6423414B2
JP6423414B2 JP2016500390A JP2016500390A JP6423414B2 JP 6423414 B2 JP6423414 B2 JP 6423414B2 JP 2016500390 A JP2016500390 A JP 2016500390A JP 2016500390 A JP2016500390 A JP 2016500390A JP 6423414 B2 JP6423414 B2 JP 6423414B2
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Prior art keywords
wireless field
receiver
antenna
transmit
coil
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Japanese (ja)
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JP2016516384A5 (enExample
JP2016516384A (ja
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フランチェスコ・カロボレンテ
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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
    • H02J50/40—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
    • H02J50/10—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
    • H02J50/60—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
    • 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
    • H02J50/80—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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2016500390A 2013-03-12 2014-02-25 ワイヤレス充電器の電力性能を拡張するためのシステムおよび方法 Active JP6423414B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/797,754 2013-03-12
US13/797,754 US20140266018A1 (en) 2013-03-12 2013-03-12 Systems and methods for extending the power capability of a wireless charger
PCT/US2014/018362 WO2014163874A2 (en) 2013-03-12 2014-02-25 Systems and methods for extending the power capability of a wireless charger

Publications (3)

Publication Number Publication Date
JP2016516384A JP2016516384A (ja) 2016-06-02
JP2016516384A5 JP2016516384A5 (enExample) 2017-03-16
JP6423414B2 true JP6423414B2 (ja) 2018-11-14

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JP2016500390A Active JP6423414B2 (ja) 2013-03-12 2014-02-25 ワイヤレス充電器の電力性能を拡張するためのシステムおよび方法

Country Status (5)

Country Link
US (1) US20140266018A1 (enExample)
EP (1) EP2973939B1 (enExample)
JP (1) JP6423414B2 (enExample)
CN (1) CN105103403B (enExample)
WO (1) WO2014163874A2 (enExample)

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US9685814B1 (en) 2014-06-13 2017-06-20 Apple Inc. Detection of coil coupling in an inductive charging system
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JP7238423B2 (ja) * 2019-01-23 2023-03-14 オムロン株式会社 非接触給電装置及び送電装置
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Also Published As

Publication number Publication date
US20140266018A1 (en) 2014-09-18
EP2973939A2 (en) 2016-01-20
EP2973939B1 (en) 2020-03-18
CN105103403A (zh) 2015-11-25
CN105103403B (zh) 2019-04-05
WO2014163874A2 (en) 2014-10-09
JP2016516384A (ja) 2016-06-02
WO2014163874A3 (en) 2015-06-11

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