JP7141156B2 - チューニング調整回路を有するワイヤレス給電システム - Google Patents

チューニング調整回路を有するワイヤレス給電システム Download PDF

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Publication number
JP7141156B2
JP7141156B2 JP2021565621A JP2021565621A JP7141156B2 JP 7141156 B2 JP7141156 B2 JP 7141156B2 JP 2021565621 A JP2021565621 A JP 2021565621A JP 2021565621 A JP2021565621 A JP 2021565621A JP 7141156 B2 JP7141156 B2 JP 7141156B2
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Japan
Prior art keywords
power
resonance
power supply
circuit
coil
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Japanese (ja)
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JPWO2021125228A5 (https=
JPWO2021125228A1 (https=
Inventor
康史 関沢
研二 田原
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RAISONTECH INC.
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RAISONTECH INC.
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Publication of JPWO2021125228A5 publication Critical patent/JPWO2021125228A5/ja
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    • 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
    • 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
    • H02J50/40—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—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
    • H02J50/60—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—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
JP2021565621A 2019-12-20 2020-12-16 チューニング調整回路を有するワイヤレス給電システム Active JP7141156B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019230720 2019-12-20
JP2019230720 2019-12-20
PCT/JP2020/046981 WO2021125228A1 (ja) 2019-12-20 2020-12-16 チューニング調整回路を有するワイヤレス給電システム

Publications (3)

Publication Number Publication Date
JPWO2021125228A1 JPWO2021125228A1 (https=) 2021-06-24
JPWO2021125228A5 JPWO2021125228A5 (https=) 2022-07-22
JP7141156B2 true JP7141156B2 (ja) 2022-09-22

Family

ID=76477572

Family Applications (1)

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JP2021565621A Active JP7141156B2 (ja) 2019-12-20 2020-12-16 チューニング調整回路を有するワイヤレス給電システム

Country Status (6)

Country Link
US (1) US12095281B2 (https=)
EP (1) EP4080728A4 (https=)
JP (1) JP7141156B2 (https=)
KR (1) KR102898613B1 (https=)
CN (1) CN115152125A (https=)
WO (1) WO2021125228A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020170996A1 (https=) * 2019-02-21 2020-08-27
WO2024219368A1 (ja) * 2023-04-20 2024-10-24 株式会社レゾンテック チューニング調整回路を有するワイヤレス給電システム

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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US20230004208A1 (en) * 2019-12-06 2023-01-05 Hewlett-Packard Development Company, L.P. Induced current-based power supply control
WO2023128436A1 (ko) * 2021-12-30 2023-07-06 삼성전자 주식회사 무선 전력 송신 장치 및 이를 포함하는 전자 장치
JP2026049286A (ja) * 2024-09-06 2026-03-18 横浜ゴム株式会社 電源ユニット、センサモジュール及びそれを備えたタイヤ並びに無線給電システム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101907A1 (ja) 2011-01-26 2012-08-02 株式会社村田製作所 電力伝送システム
WO2013128815A1 (ja) 2012-02-29 2013-09-06 パナソニック株式会社 充電装置
JP2013243882A (ja) 2012-05-22 2013-12-05 Toyota Motor Corp 送電装置、受電装置、車両、および非接触給電システム
WO2014068992A1 (ja) 2012-11-02 2014-05-08 パナソニック株式会社 無線電力伝送システム
JP2015053751A (ja) 2013-09-05 2015-03-19 Tdk株式会社 非接触電力伝送装置
JP2017528106A (ja) 2014-09-16 2017-09-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 無線誘導電力伝送
WO2018037758A1 (ja) 2016-08-23 2018-03-01 株式会社村田製作所 受電装置および送電装置

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JP5736991B2 (ja) * 2010-07-22 2015-06-17 Tdk株式会社 ワイヤレス給電装置およびワイヤレス電力伝送システム
US9412513B2 (en) * 2012-03-30 2016-08-09 Tdk Corporation Wireless power transmission system
JP2014030288A (ja) * 2012-07-31 2014-02-13 Sony Corp 給電装置および給電システム
CN106961164A (zh) 2012-10-11 2017-07-18 株式会社村田制作所 无线供电装置
JP2014176122A (ja) 2013-03-06 2014-09-22 Osaka City Univ 磁気共振型ワイヤレス給電システム
KR102393391B1 (ko) 2014-07-10 2022-05-02 코닝 인코포레이티드 냉간 성형된 유리 아플리케
US9831684B2 (en) * 2014-08-08 2017-11-28 Texas Instruments Incorporated Adaptive rectifier and method of operation
JP2016067135A (ja) * 2014-09-25 2016-04-28 東芝テック株式会社 非接触給電装置
KR20170100649A (ko) * 2014-12-29 2017-09-04 에너저스 코포레이션 무선 전력 전송을 위한 시스템 및 방법
JP6555517B2 (ja) 2015-07-16 2019-08-07 清水建設株式会社 ワイヤレス給電システム
KR20170028770A (ko) 2015-09-04 2017-03-14 이용을 탄성체로 이루어진 체결구를 갖는 조립식 블록
JP2017163647A (ja) 2016-03-08 2017-09-14 達也 土井 電磁界共振ワイヤレス給電方法及び給電システム
CN110556925B (zh) 2018-05-31 2022-12-27 华为技术有限公司 一种无线充电器和控制方法
US12068615B2 (en) * 2020-11-09 2024-08-20 Aira, Inc. Free-boost class-E amplifier

Patent Citations (7)

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Publication number Priority date Publication date Assignee Title
WO2012101907A1 (ja) 2011-01-26 2012-08-02 株式会社村田製作所 電力伝送システム
WO2013128815A1 (ja) 2012-02-29 2013-09-06 パナソニック株式会社 充電装置
JP2013243882A (ja) 2012-05-22 2013-12-05 Toyota Motor Corp 送電装置、受電装置、車両、および非接触給電システム
WO2014068992A1 (ja) 2012-11-02 2014-05-08 パナソニック株式会社 無線電力伝送システム
JP2015053751A (ja) 2013-09-05 2015-03-19 Tdk株式会社 非接触電力伝送装置
JP2017528106A (ja) 2014-09-16 2017-09-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 無線誘導電力伝送
WO2018037758A1 (ja) 2016-08-23 2018-03-01 株式会社村田製作所 受電装置および送電装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020170996A1 (https=) * 2019-02-21 2020-08-27
JP7261506B2 (ja) 2019-02-21 2023-04-20 株式会社レゾンテック ワイヤレス給電システムおよび円形・球形・多面形状を有する受電器
WO2024219368A1 (ja) * 2023-04-20 2024-10-24 株式会社レゾンテック チューニング調整回路を有するワイヤレス給電システム
JP7626512B1 (ja) * 2023-04-20 2025-02-04 株式会社レゾンテック チューニング調整回路を有するワイヤレス給電システム

Also Published As

Publication number Publication date
KR102898613B1 (ko) 2025-12-10
US20230016332A1 (en) 2023-01-19
EP4080728A1 (en) 2022-10-26
WO2021125228A1 (ja) 2021-06-24
KR20220118296A (ko) 2022-08-25
US12095281B2 (en) 2024-09-17
JPWO2021125228A1 (https=) 2021-06-24
EP4080728A4 (en) 2024-03-13
CN115152125A (zh) 2022-10-04

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