JP4014099B2 - 充電保護回路付き電池パック - Google Patents
充電保護回路付き電池パック Download PDFInfo
- Publication number
- JP4014099B2 JP4014099B2 JP2003272829A JP2003272829A JP4014099B2 JP 4014099 B2 JP4014099 B2 JP 4014099B2 JP 2003272829 A JP2003272829 A JP 2003272829A JP 2003272829 A JP2003272829 A JP 2003272829A JP 4014099 B2 JP4014099 B2 JP 4014099B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- resistor
- battery pack
- charge
- 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 - Lifetime
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Classifications
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- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
Claims (1)
- 充電制御用スイッチを直列に接続したリチウムイオン電池を内蔵し、専用充電器以外の接続を識別し保護する回路を備えた充電保護回路付き電池パックであって、抵抗に並列に第1のスイッチ回路を接続し、前記リチウムイオン電池の端子間に前記抵抗とオープン端子対と第2のスイッチ回路との直列回路を接続して、前記抵抗によるバイアスを前記充電制御用スイッチに供給し、前記専用充電器に接続する制御端子として、前記第1のスイッチ回路と前記第2のスイッチ回路のオン/オフを制御する各バイアス供給端子及び前記抵抗とオープン端子対との接続点の引き出し端子を備えたことを特徴とする充電保護回路付き電池パック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003272829A JP4014099B2 (ja) | 2003-07-10 | 2003-07-10 | 充電保護回路付き電池パック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003272829A JP4014099B2 (ja) | 2003-07-10 | 2003-07-10 | 充電保護回路付き電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005032664A JP2005032664A (ja) | 2005-02-03 |
JP4014099B2 true JP4014099B2 (ja) | 2007-11-28 |
Family
ID=34210262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003272829A Expired - Lifetime JP4014099B2 (ja) | 2003-07-10 | 2003-07-10 | 充電保護回路付き電池パック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4014099B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1944849A3 (en) | 2007-01-12 | 2010-06-02 | Koehler-Bright Star Inc. | Battery pack |
WO2014003085A1 (en) * | 2012-06-27 | 2014-01-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage unit and solar power generation unit |
-
2003
- 2003-07-10 JP JP2003272829A patent/JP4014099B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005032664A (ja) | 2005-02-03 |
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