JP7169937B2 - 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム - Google Patents

受電装置、送電装置およびそれらの制御方法、無線電力伝送システム Download PDF

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Publication number
JP7169937B2
JP7169937B2 JP2019085795A JP2019085795A JP7169937B2 JP 7169937 B2 JP7169937 B2 JP 7169937B2 JP 2019085795 A JP2019085795 A JP 2019085795A JP 2019085795 A JP2019085795 A JP 2019085795A JP 7169937 B2 JP7169937 B2 JP 7169937B2
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Prior art keywords
detection
power
power transmission
power receiving
receiving device
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English (en)
Japanese (ja)
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JP2020182355A (ja
Inventor
隆広 七野
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Canon Inc
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Canon Inc
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Priority to JP2019085795A priority Critical patent/JP7169937B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to PCT/JP2020/008408 priority patent/WO2020217707A1/ja
Priority to KR1020247011197A priority patent/KR102693155B1/ko
Priority to EP23177372.2A priority patent/EP4228125A1/en
Priority to KR1020217037345A priority patent/KR102678518B1/ko
Priority to CN202510226473.1A priority patent/CN119921482A/zh
Priority to CN202310699791.0A priority patent/CN116599549B/zh
Priority to EP20796178.0A priority patent/EP3961858A4/en
Priority to CN202080031104.2A priority patent/CN113785469B/zh
Priority to CN202510226475.0A priority patent/CN119921483A/zh
Publication of JP2020182355A publication Critical patent/JP2020182355A/ja
Priority to US17/509,499 priority patent/US12088120B2/en
Priority to JP2022170865A priority patent/JP7336581B2/ja
Application granted granted Critical
Publication of JP7169937B2 publication Critical patent/JP7169937B2/ja
Priority to JP2023122739A priority patent/JP7413594B2/ja
Priority to JP2023218431A priority patent/JP7576149B2/ja
Priority to US18/794,761 priority patent/US20240396377A1/en
Priority to JP2024184274A priority patent/JP7755710B2/ja
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    • 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—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
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • 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
    • 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
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/45—Transponders
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Transmitters (AREA)
JP2019085795A 2019-04-26 2019-04-26 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム Active JP7169937B2 (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP2019085795A JP7169937B2 (ja) 2019-04-26 2019-04-26 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム
CN202510226475.0A CN119921483A (zh) 2019-04-26 2020-02-28 电力发送装置、电力发送装置的方法和存储介质
EP23177372.2A EP4228125A1 (en) 2019-04-26 2020-02-28 Power receiving apparatus, power transmitting apparatus, control methods therefor, and wireless power transmission system
KR1020217037345A KR102678518B1 (ko) 2019-04-26 2020-02-28 수전 장치, 송전 장치 및 그것들의 제어 방법, 무선 전력 전송 시스템
CN202510226473.1A CN119921482A (zh) 2019-04-26 2020-02-28 电力发送装置、电力发送装置的方法和存储介质
CN202310699791.0A CN116599549B (zh) 2019-04-26 2020-02-28 电力发送装置、通信方法和存储介质
EP20796178.0A EP3961858A4 (en) 2019-04-26 2020-02-28 POWER RECEIVING DEVICE, POWER TRANSMITTING DEVICE, METHOD FOR CONTROLLING SUCH POWER RECEIVING DEVICE AND SUCH POWER TRANSMITTING DEVICE, AND WIRELESS POWER TRANSMITTING SYSTEM
CN202080031104.2A CN113785469B (zh) 2019-04-26 2020-02-28 电力接收装置、电力发送装置、方法和无线电力发送系统
PCT/JP2020/008408 WO2020217707A1 (ja) 2019-04-26 2020-02-28 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム
KR1020247011197A KR102693155B1 (ko) 2019-04-26 2020-02-28 수전 장치, 송전 장치 및 그것들의 제어 방법, 무선 전력 전송 시스템
US17/509,499 US12088120B2 (en) 2019-04-26 2021-10-25 Power transmitting apparatus having NFC tag detection function, control methods therefor, and storage medium
JP2022170865A JP7336581B2 (ja) 2019-04-26 2022-10-25 送電装置および通信方法、プログラム
JP2023122739A JP7413594B2 (ja) 2019-04-26 2023-07-27 送電装置および通信方法、プログラム
JP2023218431A JP7576149B2 (ja) 2019-04-26 2023-12-25 送電装置および通信方法、プログラム
US18/794,761 US20240396377A1 (en) 2019-04-26 2024-08-05 Power receiving apparatus, power transmitting apparatus, control methods therefor, and storage medium
JP2024184274A JP7755710B2 (ja) 2019-04-26 2024-10-18 送電装置および通信方法、プログラム

Applications Claiming Priority (1)

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JP2019085795A JP7169937B2 (ja) 2019-04-26 2019-04-26 受電装置、送電装置およびそれらの制御方法、無線電力伝送システム

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JP7169937B2 true JP7169937B2 (ja) 2022-11-11

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JP2022170865A Active JP7336581B2 (ja) 2019-04-26 2022-10-25 送電装置および通信方法、プログラム
JP2023122739A Active JP7413594B2 (ja) 2019-04-26 2023-07-27 送電装置および通信方法、プログラム
JP2023218431A Active JP7576149B2 (ja) 2019-04-26 2023-12-25 送電装置および通信方法、プログラム
JP2024184274A Active JP7755710B2 (ja) 2019-04-26 2024-10-18 送電装置および通信方法、プログラム

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JP2023122739A Active JP7413594B2 (ja) 2019-04-26 2023-07-27 送電装置および通信方法、プログラム
JP2023218431A Active JP7576149B2 (ja) 2019-04-26 2023-12-25 送電装置および通信方法、プログラム
JP2024184274A Active JP7755710B2 (ja) 2019-04-26 2024-10-18 送電装置および通信方法、プログラム

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US (2) US12088120B2 (https=)
EP (2) EP3961858A4 (https=)
JP (5) JP7169937B2 (https=)
KR (2) KR102678518B1 (https=)
CN (4) CN119921483A (https=)
WO (1) WO2020217707A1 (https=)

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JP7614796B2 (ja) * 2020-11-12 2025-01-16 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
US12587040B2 (en) * 2021-05-17 2026-03-24 Lg Electronics Inc. Method and apparatus for controlling power between plurality of devices through out-of-band communication in wireless power transmission system
JP2023181742A (ja) 2022-06-13 2023-12-25 キヤノン株式会社 送電装置、送電装置の制御方法、およびプログラム
JP2024030058A (ja) * 2022-08-23 2024-03-07 キヤノン株式会社 受電装置、送電装置、無線電力伝送システム、制御方法、およびプログラム
EP4376259A1 (en) * 2022-11-25 2024-05-29 Koninklijke Philips N.V. Wireless power transfer
CN120826855A (zh) 2023-03-22 2025-10-21 佳能株式会社 电力接收装置、电力输送装置、由电力接收装置执行的方法以及存储介质
JP2025033465A (ja) 2023-08-29 2025-03-13 キヤノン株式会社 受電装置、送電装置、受電装置の制御方法およびプログラム

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US12088120B2 (en) 2024-09-10
JP2024029107A (ja) 2024-03-05
WO2020217707A1 (ja) 2020-10-29
JP7755710B2 (ja) 2025-10-16
JP7336581B2 (ja) 2023-08-31
KR20240049642A (ko) 2024-04-16
EP3961858A4 (en) 2023-01-04
CN119921483A (zh) 2025-05-02
JP2020182355A (ja) 2020-11-05
JP2022191489A (ja) 2022-12-27
CN119921482A (zh) 2025-05-02
JP7413594B2 (ja) 2024-01-15
CN116599549B (zh) 2025-07-15
CN116599549A (zh) 2023-08-15
US20240396377A1 (en) 2024-11-28
KR20210151966A (ko) 2021-12-14
KR102693155B1 (ko) 2024-08-09
CN113785469B (zh) 2025-02-25
US20220045553A1 (en) 2022-02-10
EP4228125A1 (en) 2023-08-16
JP2023134835A (ja) 2023-09-27
EP3961858A1 (en) 2022-03-02
KR102678518B1 (ko) 2024-06-27
CN113785469A (zh) 2021-12-10
JP7576149B2 (ja) 2024-10-30
JP2025011294A (ja) 2025-01-23

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