KR102891835B1 - 수전장치, 송전장치, 통신방법 및 기억매체 - Google Patents

수전장치, 송전장치, 통신방법 및 기억매체

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Publication number
KR102891835B1
KR102891835B1 KR1020237035417A KR20237035417A KR102891835B1 KR 102891835 B1 KR102891835 B1 KR 102891835B1 KR 1020237035417 A KR1020237035417 A KR 1020237035417A KR 20237035417 A KR20237035417 A KR 20237035417A KR 102891835 B1 KR102891835 B1 KR 102891835B1
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KR
South Korea
Prior art keywords
power
communication
frequency
receiving device
communication unit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020237035417A
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English (en)
Korean (ko)
Other versions
KR20230149336A (ko
Inventor
타카히로 시치노
Original Assignee
캐논 가부시끼가이샤
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Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20230149336A publication Critical patent/KR20230149336A/ko
Application granted granted Critical
Publication of KR102891835B1 publication Critical patent/KR102891835B1/ko
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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
    • H02J50/10—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—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
    • H02J50/23—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of transmitting antennas, e.g. directional array antennas or Yagi antennas
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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
    • 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
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • 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
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237035417A 2018-12-14 2019-10-25 수전장치, 송전장치, 통신방법 및 기억매체 Active KR102891835B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018234711A JP7100572B2 (ja) 2018-12-14 2018-12-14 受電装置、受電装置の制御方法及びプログラム
JPJP-P-2018-234711 2018-12-14
PCT/JP2019/041915 WO2020121658A1 (ja) 2018-12-14 2019-10-25 受電装置、受電装置の制御方法及びプログラム
KR1020217017489A KR20210088665A (ko) 2018-12-14 2019-10-25 수전장치, 수전장치의 제어방법 및 기억매체

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217017489A Division KR20210088665A (ko) 2018-12-14 2019-10-25 수전장치, 수전장치의 제어방법 및 기억매체

Publications (2)

Publication Number Publication Date
KR20230149336A KR20230149336A (ko) 2023-10-26
KR102891835B1 true KR102891835B1 (ko) 2025-11-28

Family

ID=71077168

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217017489A Ceased KR20210088665A (ko) 2018-12-14 2019-10-25 수전장치, 수전장치의 제어방법 및 기억매체
KR1020237035417A Active KR102891835B1 (ko) 2018-12-14 2019-10-25 수전장치, 송전장치, 통신방법 및 기억매체

Family Applications Before (1)

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KR1020217017489A Ceased KR20210088665A (ko) 2018-12-14 2019-10-25 수전장치, 수전장치의 제어방법 및 기억매체

Country Status (6)

Country Link
US (3) US11502556B2 (enExample)
EP (2) EP3886292A4 (enExample)
JP (2) JP7100572B2 (enExample)
KR (2) KR20210088665A (enExample)
CN (2) CN116996097A (enExample)
WO (1) WO2020121658A1 (enExample)

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Also Published As

Publication number Publication date
JP7520919B2 (ja) 2024-07-23
EP3886292A1 (en) 2021-09-29
KR20230149336A (ko) 2023-10-26
US12322985B2 (en) 2025-06-03
JP2020096491A (ja) 2020-06-18
US20210296944A1 (en) 2021-09-23
EP4254816A3 (en) 2024-01-10
CN116996097A (zh) 2023-11-03
JP7100572B2 (ja) 2022-07-13
EP4254816A2 (en) 2023-10-04
CN113169591A (zh) 2021-07-23
WO2020121658A1 (ja) 2020-06-18
JP2022130669A (ja) 2022-09-06
US20230369918A1 (en) 2023-11-16
US11784515B2 (en) 2023-10-10
US20230068792A1 (en) 2023-03-02
EP3886292A4 (en) 2022-08-10
US11502556B2 (en) 2022-11-15
KR20210088665A (ko) 2021-07-14
CN113169591B (zh) 2024-08-13

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