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SG10201701179UA - Wireless power transmission system and wireless power transmission method - Google Patents

Wireless power transmission system and wireless power transmission method

Info

Publication number
SG10201701179UA
SG10201701179UA SG10201701179UA SG10201701179UA SG10201701179UA SG 10201701179U A SG10201701179U A SG 10201701179UA SG 10201701179U A SG10201701179U A SG 10201701179UA SG 10201701179U A SG10201701179U A SG 10201701179UA SG 10201701179U A SG10201701179U A SG 10201701179UA
Authority
SG
Singapore
Prior art keywords
power transmission
wireless power
transmission system
transmission method
wireless
Prior art date
Application number
SG10201701179UA
Inventor
Akiyoshi Uchida
Kazuyuki Ozaki
Masakazu Taguchi
Satoshi Shimokawa
Hiroyasu Kawano
Kiyoto Matsui
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of SG10201701179UA publication Critical patent/SG10201701179UA/en

Links

Classifications

    • 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
    • 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
    • H02J50/50—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
    • 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
    • H02J50/80—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
    • 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
    • H02J50/40—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—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
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
SG10201701179UA 2012-03-28 2013-03-27 Wireless power transmission system and wireless power transmission method SG10201701179UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012074001 2012-03-28
JP2012171261 2012-08-01

Publications (1)

Publication Number Publication Date
SG10201701179UA true SG10201701179UA (en) 2017-03-30

Family

ID=49260178

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201405961XA SG11201405961XA (en) 2012-03-28 2013-03-27 Wireless power transmission system and wireless power transmission method
SG10201701179UA SG10201701179UA (en) 2012-03-28 2013-03-27 Wireless power transmission system and wireless power transmission method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201405961XA SG11201405961XA (en) 2012-03-28 2013-03-27 Wireless power transmission system and wireless power transmission method

Country Status (10)

Country Link
US (2) US9953763B2 (en)
EP (1) EP2833515A4 (en)
JP (3) JPWO2013146929A1 (en)
KR (1) KR101824766B1 (en)
CN (2) CN108199501A (en)
AU (2) AU2013241252B2 (en)
CA (1) CA2868101C (en)
MX (2) MX338606B (en)
SG (2) SG11201405961XA (en)
WO (1) WO2013146929A1 (en)

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US11289953B2 (en) 2017-07-05 2022-03-29 Mediatek Singapore Pte. Ltd. Adapting wireless power transfer parameters to transmitter operating conditions
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Also Published As

Publication number Publication date
MX338606B (en) 2016-04-22
JP6264401B2 (en) 2018-01-24
US9953763B2 (en) 2018-04-24
CN108199501A (en) 2018-06-22
CN104205566B (en) 2018-03-16
CA2868101A1 (en) 2013-10-03
JPWO2013146929A1 (en) 2015-12-14
US20180197678A1 (en) 2018-07-12
AU2013241252B2 (en) 2016-10-20
US20150008736A1 (en) 2015-01-08
CN104205566A (en) 2014-12-10
AU2016234966A1 (en) 2016-10-13
AU2013241252A1 (en) 2014-10-09
AU2016234966B2 (en) 2018-10-04
KR101824766B1 (en) 2018-02-01
JP2018068110A (en) 2018-04-26
AU2013241252A2 (en) 2015-07-30
EP2833515A4 (en) 2015-07-29
MX363242B (en) 2019-03-14
WO2013146929A1 (en) 2013-10-03
SG11201405961XA (en) 2014-10-30
KR20140131368A (en) 2014-11-12
MX2014011655A (en) 2014-10-24
JP2016195537A (en) 2016-11-17
EP2833515A1 (en) 2015-02-04
CA2868101C (en) 2019-01-08

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