| 摘要 |
<p>PURPOSE:To secure the operation of a changeover switch by making an actuating lever move approaching to the movable part of the changeover switch instead of sliding straightly when a battery case is inserted/extracted. CONSTITUTION:When the battery case is attached to an IC card body, a projection part 7a and a recessed part fit each other. In this case, at the time of inserting/extracting the battery case, the battery case moves so that an actuating lever 2a may push a switch's movable part 8a towards the changeover switch secured on the electric circuit base due to the projecting part 7a instead of tracing a straight locus when the actuating lever 2a and the switch's movable part 8a operate. Therefore, the actuation lever moves accessing to the movable part on the changeover switch side with which it engages when the battery case is inserted/extracted. Thus, the operation of a changeover switch is secured and an IC card of high reliability is obtained.</p> |
