| 摘要 |
<p>PURPOSE:To prevent vanishment of storage information due to popping out of a battery by disposing a pin for fixing a lid for containing the battery and a card body in which the extended portion of the lid is inserted and providing the protruded portion at the tip of the pin, which is caught by the part of a hole into which the pin of the card body is inserted. CONSTITUTION:A lid 2 is drawn out from a card body 1b and a battery is put in the containing recessed portion of the lid 2b and the lid 2b is guided to the gutter 10b of the card body 1b to shut the opening of a battery containing chamber 6a and the protruded portion 9b at the tip of the pin is inserted into the bottom of an extending blind hole through an insertion hole 11 with the pin 3b and the bent portion 14b being kept vertical to the surface of the card body, and when the tip of the pin 3b reaches the extending blind hole of the hole, the bent portion 14b is rotated in a direction of arrow to fit the protruded portion 9b at the tip of the pin 3b into the recessed portion 8b of the card body 1b and to fit the bent portion 14b on the other end side into the containing recess 13b of the card body 1b. Accordingly, the lid 2b does not fall off even when the body is dropped. Thereby, the vanishment of storage information due to the popping out of a battery may be prevented.</p> |
