TWI542108B - 無線供電系統、供電裝置及無線供電方法 - Google Patents

無線供電系統、供電裝置及無線供電方法 Download PDF

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Publication number
TWI542108B
TWI542108B TW100126603A TW100126603A TWI542108B TW I542108 B TWI542108 B TW I542108B TW 100126603 A TW100126603 A TW 100126603A TW 100126603 A TW100126603 A TW 100126603A TW I542108 B TWI542108 B TW I542108B
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TW
Taiwan
Prior art keywords
power
power supply
circuit
signal
unit
Prior art date
Application number
TW100126603A
Other languages
English (en)
Chinese (zh)
Other versions
TW201223062A (en
Inventor
鎌田康一郎
佐藤美沙子
前田修平
Original Assignee
半導體能源研究所股份有限公司
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Application filed by 半導體能源研究所股份有限公司 filed Critical 半導體能源研究所股份有限公司
Publication of TW201223062A publication Critical patent/TW201223062A/zh
Application granted granted Critical
Publication of TWI542108B publication Critical patent/TWI542108B/zh

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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
    • 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
    • H02J50/40—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
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
TW100126603A 2010-07-30 2011-07-27 無線供電系統、供電裝置及無線供電方法 TWI542108B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010171544 2010-07-30

Publications (2)

Publication Number Publication Date
TW201223062A TW201223062A (en) 2012-06-01
TWI542108B true TWI542108B (zh) 2016-07-11

Family

ID=45526000

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100126603A TWI542108B (zh) 2010-07-30 2011-07-27 無線供電系統、供電裝置及無線供電方法

Country Status (4)

Country Link
US (1) US8901777B2 (enExample)
JP (1) JP5755066B2 (enExample)
KR (1) KR101822066B1 (enExample)
TW (1) TWI542108B (enExample)

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Also Published As

Publication number Publication date
JP2012050322A (ja) 2012-03-08
KR101822066B1 (ko) 2018-01-25
JP5755066B2 (ja) 2015-07-29
US8901777B2 (en) 2014-12-02
TW201223062A (en) 2012-06-01
KR20120023541A (ko) 2012-03-13
US20120025611A1 (en) 2012-02-02

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