发明名称 Battery Pack and Electric Tool
摘要 A battery pack includes a plurality of lithium battery cells, an analog thermo sensing member, and an analog switch. The analog thermo sensing member detects, in an analog form, a battery temperature of at least one of the plurality of lithium battery cells, and outputs an output preventing signal if the battery temperature is over a first predetermined temperature. The analog switch element is the plurality of lithium battery cells in series, and is switched, based on the output preventing signal, to a state in which a current is prevented from flowing in the plurality of lithium battery cells.
申请公布号 US2008252263(A1) 申请公布日期 2008.10.16
申请号 US20080050966 申请日期 2008.03.19
申请人 FUNABASHI KAZUHIKO;TAKANO NOBUHIRO;NAKAYAMA EIJI;HANAWA HIROYUKI;SUMI ATSUSHI;SAITOU KEITA 发明人 FUNABASHI KAZUHIKO;TAKANO NOBUHIRO;NAKAYAMA EIJI;HANAWA HIROYUKI;SUMI ATSUSHI;SAITOU KEITA
分类号 H02J7/04 主分类号 H02J7/04
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