| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery that ensures stable quality by reliably airproofing a battery case housing a generating element to increase reliability of airtightness of the battery case. <P>SOLUTION: The battery includes: the battery case housing the generating element and collecting members connected to the generating element; output terminals arranged on an outer side of the battery case; shaft-shaped connectors electrically connecting the collecting members to the output terminals; and a pair of insulating packings arranged with a partition wall defining an internal space of the battery case in between. At least either of the pair of insulating packings has a cylindrical portion that can concentrically fit in a through hole bored in the partition wall. The shaft-shaped connectors each have a shaft portion set to a diameter larger than a bore diameter of an inside bore of the cylindrical portion, and a retention portion connected to one end of the shaft portion and set to a larger diameter than the shaft portion, and with the shaft portion pressed in the cylindrical portion, at least the other end of the shaft portion is threaded into the collecting member on the insulating packing. <P>COPYRIGHT: (C)2012,JPO&INPIT |
