发明名称 BATTERY PACK AND HANDHELD MACHINE TOOL HAVING A BATTERY PACK
摘要 <p>The invention relates to a battery pack comprising at least one battery cell and a housing for accommodating the at least one battery cell. It is proposed that the housing is designed as at least double-walled having at least one inner sheath and one outer sheath. According to the invention, an intermediate volume is enclosed between the at least one inner sheath and the outer sheath. The intermediate volume is able to absorb a pressure wave from an internal volume containing the battery cells.</p>
申请公布号 EP2291873(A1) 申请公布日期 2011.03.09
申请号 EP20090769072 申请日期 2009.05.08
申请人 ROBERT BOSCH GMBH 发明人 OSSWALD, ALEXANDER
分类号 H01M2/10 主分类号 H01M2/10
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