JP7370834B2 - 電子機器および制御方法 - Google Patents

電子機器および制御方法 Download PDF

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Publication number
JP7370834B2
JP7370834B2 JP2019217499A JP2019217499A JP7370834B2 JP 7370834 B2 JP7370834 B2 JP 7370834B2 JP 2019217499 A JP2019217499 A JP 2019217499A JP 2019217499 A JP2019217499 A JP 2019217499A JP 7370834 B2 JP7370834 B2 JP 7370834B2
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Japan
Prior art keywords
charging
battery
voltage
communication
electronic device
Prior art date
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JP2019217499A
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English (en)
Japanese (ja)
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JP2021087342A (ja
JP2021087342A5 (enExample
Inventor
竜太 関本
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 JP2019217499A priority Critical patent/JP7370834B2/ja
Priority to US17/103,356 priority patent/US11539218B2/en
Priority to EP20209969.3A priority patent/EP3829021A1/en
Priority to CN202011364132.4A priority patent/CN112886653B/zh
Publication of JP2021087342A publication Critical patent/JP2021087342A/ja
Publication of JP2021087342A5 publication Critical patent/JP2021087342A5/ja
Application granted granted Critical
Publication of JP7370834B2 publication Critical patent/JP7370834B2/ja
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    • 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
    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • 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
    • H02J7/00036—Charger exchanging data with battery
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2019217499A 2019-11-29 2019-11-29 電子機器および制御方法 Active JP7370834B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019217499A JP7370834B2 (ja) 2019-11-29 2019-11-29 電子機器および制御方法
US17/103,356 US11539218B2 (en) 2019-11-29 2020-11-24 Electronic device and control method
EP20209969.3A EP3829021A1 (en) 2019-11-29 2020-11-26 Electronic device and control method
CN202011364132.4A CN112886653B (zh) 2019-11-29 2020-11-27 电子设备和控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019217499A JP7370834B2 (ja) 2019-11-29 2019-11-29 電子機器および制御方法

Publications (3)

Publication Number Publication Date
JP2021087342A JP2021087342A (ja) 2021-06-03
JP2021087342A5 JP2021087342A5 (enExample) 2022-11-29
JP7370834B2 true JP7370834B2 (ja) 2023-10-30

Family

ID=73598712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019217499A Active JP7370834B2 (ja) 2019-11-29 2019-11-29 電子機器および制御方法

Country Status (4)

Country Link
US (1) US11539218B2 (enExample)
EP (1) EP3829021A1 (enExample)
JP (1) JP7370834B2 (enExample)
CN (1) CN112886653B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11829169B2 (en) * 2020-05-14 2023-11-28 Texas Instruments Incorporated USB power delivery management
JP7676952B2 (ja) 2021-05-25 2025-05-15 株式会社Ｊｖｃケンウッド コンパレータ回路、及び駆動回路
WO2023022605A1 (en) * 2021-08-17 2023-02-23 Enatel Controller area network (can) bus to power line carrier (plc) systems and methods
JP7749486B2 (ja) * 2022-02-14 2025-10-06 株式会社マキタ 充電アダプタおよび充電器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070777A (ja) 2013-10-01 2015-04-13 パイオニア株式会社 受電装置、通信制御方法、コンピュータプログラム及び給電装置
JP2017174138A (ja) 2016-03-23 2017-09-28 ローム株式会社 給電装置および給電方法、制御回路、ａｃアダプタ、電子機器
JP2018129915A (ja) 2017-02-07 2018-08-16 株式会社東芝 充電装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557190A (en) * 1994-02-28 1996-09-17 Black & Decker Inc. Battery recharging system with signal-to-noise responsive falling voltage slope charge termination
JP2004064885A (ja) * 2002-07-29 2004-02-26 Omron Corp 太陽電池を電源とする電源管理システムと、それを利用する情報装置
JP4827613B2 (ja) * 2006-05-24 2011-11-30 株式会社ソニー・コンピュータエンタテインメント 端末装置、バッテリ充電制御方法およびゲームシステム
US8274261B2 (en) 2007-07-13 2012-09-25 Black & Decker Inc. Cell monitoring and balancing
JP5398160B2 (ja) * 2008-03-31 2014-01-29 パナソニック株式会社 電子機器、充電器、及び電子機器充電システム
JP6173057B2 (ja) * 2013-06-11 2017-08-02 キヤノン株式会社 給電装置、給電方法、プログラム及び記録媒体
JP6410476B2 (ja) * 2014-05-28 2018-10-24 キヤノン株式会社 電子機器、その制御方法、プログラム、並びに給電装置
US9748782B1 (en) * 2015-01-12 2017-08-29 Google Inc. Power adapter charging modification based on a feedback loop
CN104767260B (zh) * 2015-03-30 2017-04-05 华为技术有限公司 充电器、终端设备和充电系统
JP7073048B2 (ja) * 2017-04-28 2022-05-23 キヤノン株式会社 電子機器、電子機器の制御方法、プログラム
US10680446B2 (en) * 2017-08-25 2020-06-09 Black & Decker Inc. Battery pack charger system
CN109804542B (zh) * 2017-09-22 2021-06-11 Oppo广东移动通信有限公司 电源提供电路、电源提供设备和控制方法
JP6781843B2 (ja) * 2017-09-22 2020-11-04 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 電源供給回路、電源供給機器及び制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015070777A (ja) 2013-10-01 2015-04-13 パイオニア株式会社 受電装置、通信制御方法、コンピュータプログラム及び給電装置
JP2017174138A (ja) 2016-03-23 2017-09-28 ローム株式会社 給電装置および給電方法、制御回路、ａｃアダプタ、電子機器
JP2018129915A (ja) 2017-02-07 2018-08-16 株式会社東芝 充電装置

Also Published As

Publication number Publication date
US20210167615A1 (en) 2021-06-03
JP2021087342A (ja) 2021-06-03
CN112886653A (zh) 2021-06-01
EP3829021A1 (en) 2021-06-02
US11539218B2 (en) 2022-12-27
CN112886653B (zh) 2024-06-11

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