| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric power unit which can allow a laminate battery to be easily maintained. <P>SOLUTION: A support equipment 45 comprises: multiple fixing bolts 47 to fix multiple trays 43 when multiple battery units 41 are laminated; a support base 46 which has multiple fixing bolts 47; multiple tray support rings 48 which are provided on the peripheries of the multiple fixing bolts 47 to support the multiple battery units 41 respectively and to regulate the positions of the tray 43 against the direction crossing the lamination direction of the trays 43. The tray 43 have multiple insertion holes for the fixing bolts 47 and the tray support rings 48 to be inserted to respectively. The multiple tray support rings 48 support the multiple battery units 41 respectively while the tray support rings 48 which are adjacent in the lamination direction of the trays 43 are contacted to each other, and the tray support rings 48 which support the battery units 41 of the undermost layer are contacted by the support base 46. <P>COPYRIGHT: (C)2012,JPO&INPIT |
