JP6622558B2 - 無線電力伝送システム及び送電装置 - Google Patents

無線電力伝送システム及び送電装置 Download PDF

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Publication number
JP6622558B2
JP6622558B2 JP2015208835A JP2015208835A JP6622558B2 JP 6622558 B2 JP6622558 B2 JP 6622558B2 JP 2015208835 A JP2015208835 A JP 2015208835A JP 2015208835 A JP2015208835 A JP 2015208835A JP 6622558 B2 JP6622558 B2 JP 6622558B2
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JP
Japan
Prior art keywords
power
antenna
power transmission
power supply
power receiving
Prior art date
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Expired - Fee Related
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JP2015208835A
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English (en)
Japanese (ja)
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JP2017085699A5 (enExample
JP2017085699A (ja
Inventor
修也 替地
修也 替地
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2015208835A priority Critical patent/JP6622558B2/ja
Priority to US15/296,819 priority patent/US10199874B2/en
Priority to CN201610920619.3A priority patent/CN106849385B/zh
Publication of JP2017085699A publication Critical patent/JP2017085699A/ja
Publication of JP2017085699A5 publication Critical patent/JP2017085699A5/ja
Priority to US16/225,847 priority patent/US20190123590A1/en
Application granted granted Critical
Publication of JP6622558B2 publication Critical patent/JP6622558B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • 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

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  • 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)
JP2015208835A 2015-10-23 2015-10-23 無線電力伝送システム及び送電装置 Expired - Fee Related JP6622558B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015208835A JP6622558B2 (ja) 2015-10-23 2015-10-23 無線電力伝送システム及び送電装置
US15/296,819 US10199874B2 (en) 2015-10-23 2016-10-18 Power supply apparatus for wirelessly supplying power to external apparatus, control method for power supply apparatus, and recording medium
CN201610920619.3A CN106849385B (zh) 2015-10-23 2016-10-21 向外部设备无线供电的供电设备和供电设备的控制方法
US16/225,847 US20190123590A1 (en) 2015-10-23 2018-12-19 Power supply apparatus for wirelessly supplying power to external apparatus, control method for power supply apparatus, and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015208835A JP6622558B2 (ja) 2015-10-23 2015-10-23 無線電力伝送システム及び送電装置

Publications (3)

Publication Number Publication Date
JP2017085699A JP2017085699A (ja) 2017-05-18
JP2017085699A5 JP2017085699A5 (enExample) 2018-11-29
JP6622558B2 true JP6622558B2 (ja) 2019-12-18

Family

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Family Applications (1)

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JP2015208835A Expired - Fee Related JP6622558B2 (ja) 2015-10-23 2015-10-23 無線電力伝送システム及び送電装置

Country Status (3)

Country Link
US (2) US10199874B2 (enExample)
JP (1) JP6622558B2 (enExample)
CN (1) CN106849385B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6622558B2 (ja) * 2015-10-23 2019-12-18 キヤノン株式会社 無線電力伝送システム及び送電装置
US11289953B2 (en) * 2017-07-05 2022-03-29 Mediatek Singapore Pte. Ltd. Adapting wireless power transfer parameters to transmitter operating conditions
JP6920253B2 (ja) * 2018-07-09 2021-08-18 株式会社日立製作所 地上無線装置及びその制御方法
JP7233898B2 (ja) * 2018-11-28 2023-03-07 キヤノン株式会社 送電装置、送電装置の制御方法及びプログラム
EP3664253A1 (en) * 2018-12-05 2020-06-10 Koninklijke Philips N.V. Device and method for wireless power transfer
EP3683927A1 (en) * 2019-01-16 2020-07-22 Koninklijke Philips N.V. Wireless power transfer
CN112787419A (zh) * 2019-11-04 2021-05-11 北京小米移动软件有限公司 一种无线充电发射器、终端以及无线充电方法
JP7242600B2 (ja) * 2020-03-18 2023-03-20 株式会社東芝 給電装置
US11239709B2 (en) * 2020-04-30 2022-02-01 Nucurrent, Inc. Operating frequency based power level altering in extended range wireless power transmitters
US11476722B2 (en) * 2020-04-30 2022-10-18 Nucurrent, Inc. Precision power level control for extended range wireless power transfer
US12401228B2 (en) * 2021-02-25 2025-08-26 Signify Holding B.V. Light fixture with wireless resonant coupling
US11539247B2 (en) 2021-04-30 2022-12-27 Nucurrent, Inc. Power capability detection in precision power level control systems for wireless power transmission
US11532956B2 (en) 2021-04-30 2022-12-20 Nucurrent, Inc. Power capability detection with verification load in power level control systems for wireless power transmission
KR102925796B1 (ko) 2022-02-07 2026-02-09 삼성전자 주식회사 충전 기능을 포함하는 기판 이송 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11224822A (ja) 1998-02-04 1999-08-17 Hitachi Kiden Kogyo Ltd 非接触給電装置における高調波電流抑制方法
JP4852829B2 (ja) 2004-07-28 2012-01-11 セイコーエプソン株式会社 非接触電力伝送装置
US8970070B2 (en) * 2010-07-02 2015-03-03 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system
US9379780B2 (en) * 2010-12-16 2016-06-28 Qualcomm Incorporated Wireless energy transfer and continuous radio station signal coexistence
JP5264974B2 (ja) * 2011-02-01 2013-08-14 本田技研工業株式会社 無接点電力伝送装置
KR101897544B1 (ko) * 2011-05-17 2018-09-12 삼성전자주식회사 무선 전력 전송 제어 장치 및 방법
CN103563214A (zh) * 2011-06-03 2014-02-05 丰田自动车株式会社 非接触受电装置、具备该非接触受电装置的车辆、非接触送电装置以及非接触电力传送系统
US20130127405A1 (en) * 2011-11-17 2013-05-23 Helmut Scherer Wireless charging system and apparatus, and control method thereof
US9819228B2 (en) * 2013-03-01 2017-11-14 Qualcomm Incorporated Active and adaptive field cancellation for wireless power systems
JP5772851B2 (ja) * 2013-03-21 2015-09-02 株式会社デンソー 非接触給電装置
JP6270445B2 (ja) * 2013-12-04 2018-01-31 キヤノン株式会社 通信装置、通信装置の制御方法、プログラム
JP6622558B2 (ja) * 2015-10-23 2019-12-18 キヤノン株式会社 無線電力伝送システム及び送電装置

Also Published As

Publication number Publication date
CN106849385A (zh) 2017-06-13
US20190123590A1 (en) 2019-04-25
US20170117752A1 (en) 2017-04-27
CN106849385B (zh) 2020-10-20
US10199874B2 (en) 2019-02-05
JP2017085699A (ja) 2017-05-18

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