JP2009042183A - 電子機器及びバッテリチェック方法 - Google Patents

電子機器及びバッテリチェック方法 Download PDF

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Publication number
JP2009042183A
JP2009042183A JP2007210297A JP2007210297A JP2009042183A JP 2009042183 A JP2009042183 A JP 2009042183A JP 2007210297 A JP2007210297 A JP 2007210297A JP 2007210297 A JP2007210297 A JP 2007210297A JP 2009042183 A JP2009042183 A JP 2009042183A
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JP
Japan
Prior art keywords
current
battery
terminal voltage
electronic device
value
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.)
Pending
Application number
JP2007210297A
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English (en)
Japanese (ja)
Other versions
JP2009042183A5 (enExample
Inventor
Genta Otsuka
元太 大塚
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 JP2007210297A priority Critical patent/JP2009042183A/ja
Priority to US12/182,680 priority patent/US8330423B2/en
Priority to CN200810144495XA priority patent/CN101363902B/zh
Priority to CN201310114403.4A priority patent/CN103257318B/zh
Publication of JP2009042183A publication Critical patent/JP2009042183A/ja
Publication of JP2009042183A5 publication Critical patent/JP2009042183A5/ja
Priority to US13/673,432 priority patent/US20130069448A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP2007210297A 2007-08-10 2007-08-10 電子機器及びバッテリチェック方法 Pending JP2009042183A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007210297A JP2009042183A (ja) 2007-08-10 2007-08-10 電子機器及びバッテリチェック方法
US12/182,680 US8330423B2 (en) 2007-08-10 2008-07-30 Electronic apparatus and battery check method
CN200810144495XA CN101363902B (zh) 2007-08-10 2008-08-11 电子设备和电池检查方法
CN201310114403.4A CN103257318B (zh) 2007-08-10 2008-08-11 电子设备和电池检查方法
US13/673,432 US20130069448A1 (en) 2007-08-10 2012-11-09 Electronic apparatus and battery check method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007210297A JP2009042183A (ja) 2007-08-10 2007-08-10 電子機器及びバッテリチェック方法

Publications (2)

Publication Number Publication Date
JP2009042183A true JP2009042183A (ja) 2009-02-26
JP2009042183A5 JP2009042183A5 (enExample) 2010-09-16

Family

ID=40345868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007210297A Pending JP2009042183A (ja) 2007-08-10 2007-08-10 電子機器及びバッテリチェック方法

Country Status (3)

Country Link
US (2) US8330423B2 (enExample)
JP (1) JP2009042183A (enExample)
CN (2) CN101363902B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508172A (zh) * 2011-11-23 2012-06-20 中兴通讯股份有限公司 电池电量的计算方法及装置、终端
WO2014153984A1 (zh) * 2013-03-29 2014-10-02 北京智谷睿拓技术服务有限公司 终端的信息输出方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969595A (zh) * 2014-05-23 2014-08-06 开曼群岛威睿电通股份有限公司 电量检测装置及电量检测方法
CN105244928A (zh) * 2014-07-09 2016-01-13 中兴通讯股份有限公司 大负载终端的电源控制方法及电源控制装置
JP2019164057A (ja) * 2018-03-20 2019-09-26 本田技研工業株式会社 負荷推定装置および可搬型の電力供給装置
CN109471036B (zh) * 2018-09-03 2020-12-29 北京必创科技股份有限公司 一种传感器网络节点电池评估和预警方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH117984A (ja) * 1997-06-13 1999-01-12 Sony Corp ２次電池の容量検出方法
JP2000338582A (ja) * 1999-05-28 2000-12-08 Olympus Optical Co Ltd カメラのバッテリーチェック
JP2001076762A (ja) * 1999-08-31 2001-03-23 Sony Corp バッテリ管理装置
JP2001228222A (ja) * 2000-02-16 2001-08-24 Honda Motor Co Ltd 蓄電装置の残容量検出装置
JP2003084050A (ja) * 2001-09-14 2003-03-19 Konica Corp デジタルカメラのバッテリチェック方法
JP2005151696A (ja) * 2003-11-14 2005-06-09 Sony Corp バッテリパック、バッテリ保護処理装置、およびバッテリ保護処理装置の制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287286A (en) * 1989-07-31 1994-02-15 Kabushiki Kaisha Toshiba Low-battery state detecting system and method for detecting the residual capacity of a battery from the variation in battery voltage
US5061898A (en) * 1990-08-13 1991-10-29 Oram James W Battery evaluation test system
JPH1068765A (ja) * 1996-08-28 1998-03-10 Yazaki Corp 車両のバッテリ残量測定方法及びその装置、並びに車両のバッテリ電圧表示方法及びその装置
AU764412B2 (en) * 1998-08-28 2003-08-21 Invensys Energy Systems (Nz) Limited Battery charge measurement and discharge reserve time prediction technique and apparatus
US6823274B2 (en) * 1999-04-13 2004-11-23 Zts, Inc. Apparatus and method for testing remaining capacity of a battery
US6861824B1 (en) * 2002-07-10 2005-03-01 Arquesttechnology, Inc. Charger system with dual-level current regulation and dual-level thermal regulation
JP3689084B2 (ja) * 2002-12-11 2005-08-31 三菱電機株式会社 バッテリ充電状態演算装置およびバッテリ充電状態演算方法
JP4206917B2 (ja) * 2003-12-01 2009-01-14 株式会社ニコン 電池、カメラ、カメラシステムおよび携帯機器
CN100535680C (zh) * 2005-08-19 2009-09-02 株式会社Ntt设施 劣化判断装置、劣化判断方法、计算机程序
JP5460943B2 (ja) * 2005-08-19 2014-04-02 株式会社Ｎｔｔファシリティーズ 劣化判定装置、劣化判定方法、コンピュータプログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH117984A (ja) * 1997-06-13 1999-01-12 Sony Corp ２次電池の容量検出方法
JP2000338582A (ja) * 1999-05-28 2000-12-08 Olympus Optical Co Ltd カメラのバッテリーチェック
JP2001076762A (ja) * 1999-08-31 2001-03-23 Sony Corp バッテリ管理装置
JP2001228222A (ja) * 2000-02-16 2001-08-24 Honda Motor Co Ltd 蓄電装置の残容量検出装置
JP2003084050A (ja) * 2001-09-14 2003-03-19 Konica Corp デジタルカメラのバッテリチェック方法
JP2005151696A (ja) * 2003-11-14 2005-06-09 Sony Corp バッテリパック、バッテリ保護処理装置、およびバッテリ保護処理装置の制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508172A (zh) * 2011-11-23 2012-06-20 中兴通讯股份有限公司 电池电量的计算方法及装置、终端
WO2014153984A1 (zh) * 2013-03-29 2014-10-02 北京智谷睿拓技术服务有限公司 终端的信息输出方法及装置

Also Published As

Publication number Publication date
CN101363902A (zh) 2009-02-11
US20130069448A1 (en) 2013-03-21
CN103257318A (zh) 2013-08-21
CN103257318B (zh) 2015-11-25
US8330423B2 (en) 2012-12-11
US20090039892A1 (en) 2009-02-12
CN101363902B (zh) 2013-04-17

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