| 摘要 |
A battery core case including a cylindraceous body (1), a top lid plate (3) and a bottom lid plate (4), the top of cylindraceous body (1) being open, the top lid plate (3) being fixed to the open of the top of the cylindraceous body (1) so as to cover the open, the said cylindraceous body (1) having a bottom which has a supporting table-board (8) having a open (2), the said bottom lid plate (4) being covered at the open (2) of the said supporting table-board (8). Further, the said open (2) is stepped or cone-shaped. Furthermore the bottom surface around the said open (2) is provided a first dummy club (12), a second dummy club (13) is provided on the outside surface of the said bottom lid (4) near the said cylinder bottom. Also a battery core made of the said case is disclosed. ® KIPO & WIPO 2009 |
