JP5046502B2 - パック電池 - Google Patents
パック電池 Download PDFInfo
- Publication number
- JP5046502B2 JP5046502B2 JP2005252373A JP2005252373A JP5046502B2 JP 5046502 B2 JP5046502 B2 JP 5046502B2 JP 2005252373 A JP2005252373 A JP 2005252373A JP 2005252373 A JP2005252373 A JP 2005252373A JP 5046502 B2 JP5046502 B2 JP 5046502B2
- Authority
- JP
- Japan
- Prior art keywords
- charging
- battery
- battery pack
- voltage
- control 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
そして、制御部Cが、スイッチング素子SWCをオン状態として、電源Sからの電力をパック電池Aに供給する。
B 充電機器
P 電子機器
MPU マイクロプロセッサユニット
1 電池
2 抵抗(電流検出部)
4 残容量積算処理部
5 制御部
91充電用FET素子
92 放電用FET素子
11通信部
Claims (2)
- 充電機器と通信を行うパック電池であって、
内蔵する電池が満充電状態となったときオフとなる充電用FET素子と、
前記充電機器との通信処理及び前記充電用FET素子の制御を行う制御手段とを備え、
前記制御手段において、前記充電用FET素子が前記満充電状態となりオフ状態で、前記充電機器との通信がないと判定するときに、前記充電用FET素子をオンとすることを特徴とするパック電池。 - 前記充電機器から前記パック電池が取り外されたとき、前記制御手段において、前記充電機器との通信がないと判定することを特徴とする請求項1のパック電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005252373A JP5046502B2 (ja) | 2005-08-31 | 2005-08-31 | パック電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005252373A JP5046502B2 (ja) | 2005-08-31 | 2005-08-31 | パック電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007066748A JP2007066748A (ja) | 2007-03-15 |
JP5046502B2 true JP5046502B2 (ja) | 2012-10-10 |
Family
ID=37928697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005252373A Expired - Fee Related JP5046502B2 (ja) | 2005-08-31 | 2005-08-31 | パック電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5046502B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014017951A (ja) * | 2012-07-06 | 2014-01-30 | Hitachi Koki Co Ltd | アダプタ |
JP6063713B2 (ja) | 2012-11-08 | 2017-01-18 | ルネサスエレクトロニクス株式会社 | 電池保護システム |
CN111342071B (zh) * | 2018-12-18 | 2021-12-21 | 东莞新能德科技有限公司 | 电池组件、电子设备及电池检测系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3499311B2 (ja) * | 1994-11-29 | 2004-02-23 | 東芝電池株式会社 | 二次電池の保護回路装置 |
JP3426778B2 (ja) * | 1995-03-23 | 2003-07-14 | 三洋電機株式会社 | 電池の充放電制御方法 |
JP3439029B2 (ja) * | 1996-02-29 | 2003-08-25 | 三洋電機株式会社 | 電池装置 |
JPH11215716A (ja) * | 1998-01-20 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 電池管理装置,電池パック及び電子機器 |
JPH11234911A (ja) * | 1998-02-19 | 1999-08-27 | Mitsumi Electric Co Ltd | 保護回路 |
JP2001057247A (ja) * | 1999-08-17 | 2001-02-27 | Hitachi Maxell Ltd | 充電電池あるいは充電電池パック |
JP2002034166A (ja) * | 2000-07-19 | 2002-01-31 | Matsushita Electric Ind Co Ltd | 二次電池の保護装置 |
JP4130605B2 (ja) * | 2003-04-17 | 2008-08-06 | 松下電器産業株式会社 | 2次電池の過充電保護装置、電源装置及び2次電池の充電制御方法 |
-
2005
- 2005-08-31 JP JP2005252373A patent/JP5046502B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007066748A (ja) | 2007-03-15 |
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