| 摘要 |
<P>PROBLEM TO BE SOLVED: To mount a battery lid in a battery housing part in a natural state where a spring is not charged without forming special structures on the battery housing part and the battery lid. <P>SOLUTION: When a battery housing part 11 is opened by a battery lid unit 7 and a tripod screw member 12 is not mounted in a space S, an end 26c of a spring member 26 is not charged. When the battery housing part 11 is closed by the battery lid unit 7 and the tripod screw member 12 is not mounted in the space S, the tripod screw member 12 charges the end 26c of the spring member 26 by positioning the end 26c of the spring member 26 in a locus of the tripod screw member 12 when the tripod screw member 12 is mounted in the space S, and mounting the tripod screw member 12 in the space S. <P>COPYRIGHT: (C)2012,JPO&INPIT |
