KR102805037B1 - 송전 장치, 수전 장치, 제어 방법, 및 컴퓨터-판독가능 저장 매체 - Google Patents

송전 장치, 수전 장치, 제어 방법, 및 컴퓨터-판독가능 저장 매체 Download PDF

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KR102805037B1
KR102805037B1 KR1020227036328A KR20227036328A KR102805037B1 KR 102805037 B1 KR102805037 B1 KR 102805037B1 KR 1020227036328 A KR1020227036328 A KR 1020227036328A KR 20227036328 A KR20227036328 A KR 20227036328A KR 102805037 B1 KR102805037 B1 KR 102805037B1
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South Korea
Prior art keywords
power
value
receiving device
transmission device
power transmission
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Korean (ko)
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KR20220156885A (ko
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하지메 이와세
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캐논 가부시끼가이샤
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits
    • G01R31/2824—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits testing of oscillators or resonators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/12—Measuring rate of change
    • 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
    • H02J50/60—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—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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020227036328A 2020-03-31 2021-03-03 송전 장치, 수전 장치, 제어 방법, 및 컴퓨터-판독가능 저장 매체 Active KR102805037B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257014438A KR20250069967A (ko) 2020-03-31 2021-03-03 송전 장치, 송전 장치를 위한 방법, 및 비일시적 컴퓨터-판독가능한 저장 매체

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020064204A JP7536489B2 (ja) 2020-03-31 2020-03-31 送電装置、受電装置、制御方法、およびプログラム
JPJP-P-2020-064204 2020-03-31
PCT/JP2021/008184 WO2021199867A1 (ja) 2020-03-31 2021-03-03 送電装置、受電装置、制御方法、およびプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257014438A Division KR20250069967A (ko) 2020-03-31 2021-03-03 송전 장치, 송전 장치를 위한 방법, 및 비일시적 컴퓨터-판독가능한 저장 매체

Publications (2)

Publication Number Publication Date
KR20220156885A KR20220156885A (ko) 2022-11-28
KR102805037B1 true KR102805037B1 (ko) 2025-05-12

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Application Number Title Priority Date Filing Date
KR1020227036328A Active KR102805037B1 (ko) 2020-03-31 2021-03-03 송전 장치, 수전 장치, 제어 방법, 및 컴퓨터-판독가능 저장 매체
KR1020257014438A Pending KR20250069967A (ko) 2020-03-31 2021-03-03 송전 장치, 송전 장치를 위한 방법, 및 비일시적 컴퓨터-판독가능한 저장 매체

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257014438A Pending KR20250069967A (ko) 2020-03-31 2021-03-03 송전 장치, 송전 장치를 위한 방법, 및 비일시적 컴퓨터-판독가능한 저장 매체

Country Status (6)

Country Link
US (2) US12074456B2 (enExample)
EP (1) EP4131723A4 (enExample)
JP (2) JP7536489B2 (enExample)
KR (2) KR102805037B1 (enExample)
CN (2) CN120638685A (enExample)
WO (1) WO2021199867A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4156457A4 (en) * 2020-05-22 2024-06-19 LG Electronics, Inc. Wireless power transmission device, wireless power transmission method by wireless power transmission device, wireless power reception device, and wireless power reception method by wireless power reception device
US11081911B1 (en) * 2020-08-21 2021-08-03 Apple Inc. Enhanced wireless power transfer
WO2022211443A1 (ko) * 2021-03-29 2022-10-06 엘지전자 주식회사 무선 전력 전송 시스템에서 보정 방법 및 장치
US20230163635A1 (en) * 2021-11-19 2023-05-25 Samsung Electronics Co., Ltd. Wireless power transmission device and operating method of wireless power transmitter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013135518A (ja) * 2011-12-26 2013-07-08 Sony Corp 検知装置、検知システム、送電装置、非接触電力伝送システム及び検知方法
JP2016007116A (ja) * 2014-05-26 2016-01-14 パナソニックＩｐマネジメント株式会社 送電装置及び無線電力伝送システム

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010104097A (ja) * 2008-10-21 2010-05-06 Seiko Epson Corp 認証処理装置、送電装置、受電装置、及び電子機器
JP2012135127A (ja) 2010-12-22 2012-07-12 Panasonic Corp 無線電力伝送システム、それに用いられる送電機器および受電機器、ならびに無線電力伝送方法
TWI570427B (zh) * 2015-10-28 2017-02-11 富達通科技股份有限公司 感應式電源供應器及其金屬異物檢測方法
JP5071574B1 (ja) * 2011-07-05 2012-11-14 ソニー株式会社 検知装置、受電装置、非接触電力伝送システム及び検知方法
JP5840886B2 (ja) * 2011-07-25 2016-01-06 ソニー株式会社 検知装置、受電装置、送電装置、非接触電力伝送システム及び検知方法
JP2013070580A (ja) * 2011-09-26 2013-04-18 Sony Corp 受電装置、送電装置、非接触電力伝送システム及び非接触電力伝送方法
JP6029278B2 (ja) 2011-12-21 2016-11-24 ソニー株式会社 受電装置及び非接触電力伝送システム
JP6172263B2 (ja) 2013-03-26 2017-08-02 富士通株式会社 無線電力伝送システムおよび無線電力伝送方法
JP6387222B2 (ja) * 2013-08-28 2018-09-05 ソニー株式会社 給電装置、受電装置、給電システム、および、給電装置の制御方法
JP6392550B2 (ja) * 2014-02-10 2018-09-19 ローム株式会社 ワイヤレス受電装置およびその制御回路、それを用いた電子機器、異常検出方法
CN105226843B (zh) * 2014-05-27 2017-09-15 松下知识产权经营株式会社 无线电力传输系统以及无线电力传输系统的送电装置
CN106410991B (zh) 2015-07-30 2021-08-27 松下知识产权经营株式会社 异物检测装置、无线送电装置以及无线电力传输系统
CN106451815B (zh) * 2015-08-06 2021-06-11 松下知识产权经营株式会社 送电装置以及无线功率传输系统
JP6632299B2 (ja) 2015-09-29 2020-01-22 ローム株式会社 ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法
CN109314404A (zh) * 2016-06-06 2019-02-05 富士通株式会社 电力传输系统
US11070095B2 (en) * 2016-07-01 2021-07-20 Lg Innotek Co., Ltd. Method for detecting foreign material, and device and system therefor
WO2018020876A1 (ja) * 2016-07-29 2018-02-01 ソニーセミコンダクタソリューションズ株式会社 給電装置
WO2018093099A1 (ko) 2016-11-15 2018-05-24 엘지전자(주) 무선 전력 전달 방법 및 이를 위한 장치
KR101897646B1 (ko) 2017-01-09 2018-09-12 엘지이노텍 주식회사 무선 충전 장치 및 그 방법
JP2018117483A (ja) * 2017-01-20 2018-07-26 キヤノン株式会社 給電装置、制御方法及びプログラム
JP7037276B2 (ja) 2017-02-08 2022-03-16 キヤノン株式会社 受電装置、送電装置、方法、及びプログラム
US10770921B2 (en) * 2017-02-10 2020-09-08 Apple Inc. Wireless charging system with start-up negotiation
KR102719208B1 (ko) 2017-11-02 2024-10-21 엘지이노텍 주식회사 무선 충전 방법 및 그를 위한 장치
JP7121521B2 (ja) * 2018-04-06 2022-08-18 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およびそれらの制御方法
WO2019221532A1 (ko) * 2018-05-16 2019-11-21 엘지이노텍(주) 무선 전력 전송 제어 방법 및 장치
KR20200028593A (ko) 2018-09-07 2020-03-17 엘지이노텍 주식회사 무선 전력 전송 방법 및 장치
JP7317487B2 (ja) 2018-10-18 2023-07-31 ショーボンド建設株式会社 吸音構造体及び吸音構造体の設置方法
JP2019097383A (ja) * 2019-01-09 2019-06-20 ソニー株式会社 受電装置及び電力伝送システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013135518A (ja) * 2011-12-26 2013-07-08 Sony Corp 検知装置、検知システム、送電装置、非接触電力伝送システム及び検知方法
JP2016007116A (ja) * 2014-05-26 2016-01-14 パナソニックＩｐマネジメント株式会社 送電装置及び無線電力伝送システム

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Publication number Publication date
CN115428298A (zh) 2022-12-02
JP7756766B2 (ja) 2025-10-20
US20240372409A1 (en) 2024-11-07
JP2021164283A (ja) 2021-10-11
CN120638685A (zh) 2025-09-12
JP2024149690A (ja) 2024-10-18
EP4131723A4 (en) 2024-11-06
US12074456B2 (en) 2024-08-27
CN115428298B (zh) 2025-07-18
JP7536489B2 (ja) 2024-08-20
US20230198315A1 (en) 2023-06-22
WO2021199867A1 (ja) 2021-10-07
KR20220156885A (ko) 2022-11-28
EP4131723A1 (en) 2023-02-08
KR20250069967A (ko) 2025-05-20

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