Invention Grant
US08723479B2 Battery pack, charger, and charging system that protects rechargeable batteries against a malfunctioning protection circuit
有权
电池组,充电器和充电系统可保护充电电池免受故障保护电路的影响
- Patent Title: Battery pack, charger, and charging system that protects rechargeable batteries against a malfunctioning protection circuit
- Patent Title (中): 电池组,充电器和充电系统可保护充电电池免受故障保护电路的影响
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Application No.: US13033449Application Date: 2011-02-23
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Publication No.: US08723479B2Publication Date: 2014-05-13
- Inventor: Beom-Gyu Kim , Susumu Segawa , Eui-Jeong Hwang , Se-Sub Sim , Jong-Woon Yang , Han-Seok Yun , Jin-Wan Kim
- Applicant: Beom-Gyu Kim , Susumu Segawa , Eui-Jeong Hwang , Se-Sub Sim , Jong-Woon Yang , Han-Seok Yun , Jin-Wan Kim
- Applicant Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2010-0075990 20100806
- Main IPC: H02J7/00
- IPC: H02J7/00

Abstract:
A battery pack, a charger, and a charging system. The battery pack includes a rechargeable battery, and a protection circuit to control charging and discharging of the battery, wherein the protection circuit includes a micom to output an operating state signal representing an operating state of the micom and a malfunction transferring unit to transfer information on whether the battery is malfunctioning based on the operating state signal. Accordingly, when an error is detected by the protection circuit of the battery pack, charging is stopped, and thus the battery pack may be stably charged.
Public/Granted literature
- US20120032639A1 BATTERY PACK, CHARGER, AND CHARGING SYSTEM Public/Granted day:2012-02-09
Information query