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SG11202101477WA - Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supply - Google Patents

Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supply

Info

Publication number
SG11202101477WA
SG11202101477WA SG11202101477WA SG11202101477WA SG11202101477WA SG 11202101477W A SG11202101477W A SG 11202101477WA SG 11202101477W A SG11202101477W A SG 11202101477WA SG 11202101477W A SG11202101477W A SG 11202101477WA SG 11202101477W A SG11202101477W A SG 11202101477WA
Authority
SG
Singapore
Prior art keywords
power supply
contact power
reception apparatus
contact
power reception
Prior art date
Application number
SG11202101477WA
Inventor
Fumie Otsubo
Ryo Shimura
Daichi Mamada
Yoshiyuki Akuzawa
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG11202101477WA publication Critical patent/SG11202101477WA/en

Links

Classifications

    • 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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • 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
    • H02J50/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
SG11202101477WA 2018-08-21 2018-08-21 Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supply SG11202101477WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/030813 WO2020039500A1 (en) 2018-08-21 2018-08-21 Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supplying

Publications (1)

Publication Number Publication Date
SG11202101477WA true SG11202101477WA (en) 2021-03-30

Family

ID=69592988

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101477WA SG11202101477WA (en) 2018-08-21 2018-08-21 Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supply

Country Status (6)

Country Link
US (1) US20210135503A1 (en)
EP (1) EP3826138A4 (en)
JP (1) JP6707173B1 (en)
CN (1) CN112567592A (en)
SG (1) SG11202101477WA (en)
WO (1) WO2020039500A1 (en)

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* Cited by examiner, † Cited by third party
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US12046922B2 (en) * 2020-08-16 2024-07-23 Aira, Inc. Adaptive foreign object detection avoidance in a multi-coil wireless charging device
CN113098124A (en) * 2021-03-31 2021-07-09 联想(北京)有限公司 Power supply equipment and power supply method

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Also Published As

Publication number Publication date
EP3826138A4 (en) 2021-06-23
CN112567592A (en) 2021-03-26
JP6707173B1 (en) 2020-06-10
WO2020039500A1 (en) 2020-02-27
JPWO2020039500A1 (en) 2020-08-27
EP3826138A1 (en) 2021-05-26
US20210135503A1 (en) 2021-05-06

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