TWI539709B - 無線電力饋送系統 - Google Patents

無線電力饋送系統 Download PDF

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Publication number
TWI539709B
TWI539709B TW100146852A TW100146852A TWI539709B TW I539709 B TWI539709 B TW I539709B TW 100146852 A TW100146852 A TW 100146852A TW 100146852 A TW100146852 A TW 100146852A TW I539709 B TWI539709 B TW I539709B
Authority
TW
Taiwan
Prior art keywords
matching circuit
power
resonant coil
coil
power feeding
Prior art date
Application number
TW100146852A
Other languages
English (en)
Chinese (zh)
Other versions
TW201236302A (en
Inventor
鎌田康一郎
岡野真也
Original Assignee
半導體能源研究所股份有限公司
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 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 TW201236302A publication Critical patent/TW201236302A/zh
Application granted granted Critical
Publication of TWI539709B publication Critical patent/TWI539709B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • 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—ELECTRIC POWER NETWORKS; 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
TW100146852A 2010-12-24 2011-12-16 無線電力饋送系統 TWI539709B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010287551 2010-12-24

Publications (2)

Publication Number Publication Date
TW201236302A TW201236302A (en) 2012-09-01
TWI539709B true TWI539709B (zh) 2016-06-21

Family

ID=46315737

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100146852A TWI539709B (zh) 2010-12-24 2011-12-16 無線電力饋送系統

Country Status (4)

Country Link
US (1) US9065302B2 (enExample)
JP (1) JP5947534B2 (enExample)
KR (1) KR101871148B1 (enExample)
TW (1) TWI539709B (enExample)

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JP6754669B2 (ja) * 2016-10-31 2020-09-16 株式会社ダイヘン 給電側装置および給電システム
CN109412276B (zh) 2017-08-15 2022-08-12 泰达电子股份有限公司 适用于无线电能传输装置的控制电路及控制方法
JP7089882B2 (ja) * 2018-01-16 2022-06-23 清水建設株式会社 無線電力伝送システムおよび無線電力伝送方法
JP7646558B2 (ja) 2019-10-17 2025-03-17 株式会社半導体エネルギー研究所 半導体装置
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Also Published As

Publication number Publication date
KR20120073112A (ko) 2012-07-04
TW201236302A (en) 2012-09-01
JP5947534B2 (ja) 2016-07-06
JP2012147657A (ja) 2012-08-02
US9065302B2 (en) 2015-06-23
US20120161536A1 (en) 2012-06-28
KR101871148B1 (ko) 2018-06-27

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