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公开(公告)号：US20190267588A1
公开(公告)日：2019-08-29
申请号：US16319543
申请日：2017-05-09
发明人： Wataru Okada , Kosho Abe , Yusuke Fujii , Yoshiaki Ueta
IPC分类号： H01M2/10 , B60R16/033
摘要： A vehicular power source device includes: a case incorporating a battery; a service plug coupled to the battery incorporated in the case; and a protection cover of the service plug. The protection cover includes: a covering portion of the service plug; a fixing board fixed to the case via a fastener; and an opening board disposed to be adjacent to the fixing board and providing a gap to the case. In addition, the fixing board includes: a fixing portion fixed onto the case via the fastener; a linking portion linking the fixing portion to the covering portion; and a breaking portion. The breaking portion is provided in the fixing portion or in a boundary portion between the fixing portion and the linking portion, and a breaking strength of the breaking portion is lower than that of the linking portion.
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公开(公告)号：US09911964B2
公开(公告)日：2018-03-06
申请号：US14888706
申请日：2014-06-06
发明人： Nobuyuki Ohsumi , Yoshiaki Ueta , Toru Iwabuchi
CPC分类号： H01M2/305 , B60L11/1879 , H01M2/06 , H01M2/1077 , H01M2/1083 , H01M2/1094 , H01M2/30 , H01M10/0445 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： An auxiliary power storage device for an electric device installed in a vehicle, is connectable to a battery for the electric device in parallel to supply power to a vehicle load installed in the vehicle, and the auxiliary power storage device comprises a power storage portion and a housing case storing the power storage portion, and further the hosing case comprises a hole portion fitted to a terminal portion of the power storage portion, a mountain-shaped projecting portion integrally formed on a wall surface standing from a peripheral portion of the hole portion for preventing a liquid drop flowing down along the wall surface from intruding into the hole portion, and a projecting portion integrally formed along the peripheral portion of the hole portion for preventing a liquid drop from intruding into the hole portion from the peripheral portion of the hole portion.
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公开(公告)号：US11374290B2
公开(公告)日：2022-06-28
申请号：US16071235
申请日：2017-01-12
发明人： Wataru Okada , Shinji Ota , Yoshiaki Ueta
IPC分类号： H01M50/209 , H01M50/507 , H01M50/503 , H01M50/55 , H01M50/562 , H01M50/543 , H01M50/505 , H01M50/249 , H01M50/552
摘要： A plurality of battery cells each having a positive electrode terminal and a negative electrode terminal; and a bus bar which connects the electrode terminals facing each other in the battery cells adjacently disposed among the plurality of battery cells.
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公开(公告)号：US20210203040A1
公开(公告)日：2021-07-01
申请号：US16071235
申请日：2017-01-12
发明人： Wataru Okada , Shinji Ota , Yoshiaki Ueta
IPC分类号： H01M50/505 , H01M50/249 , H01M50/562 , H01M50/209
摘要： A plurality of battery cells each having a positive electrode terminal and a negative electrode terminal; and a bus bar which connects the electrode terminals facing each other in the battery cells adjacently disposed among the plurality of battery cells.
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