| 摘要 |
PROBLEM TO BE SOLVED: To make extraction difficult of a memory card at data processing time or the like, and attain sure protection of a data and the memory card. SOLUTION: A memory card A is inserted to a connector part 3 of a card processor 1, and, in the point of time starting processing of a data between the card processor 1 and the memory card A, when a current is supplied to an electromagnetic plunger 9, by this current, a movable shaft 10 pulls one end of a cam plate 11, while compressing a return spring 14, is rotated in the counterclockwise direction, arms 15a, 15b are pulled, and the memory card A is fixedly interposed from both sides through buffer units 16a, 16b by a free end of the arms 15a, 15b. During the time performing processing of the data, since the memory card is interposed by the free end of the arms 15a, 15b, to be locked, drawing out from the connector part 3 is made difficult. When processing of the data is finished, supply of a current to the electromagnetic plunger 9 is stopped, the return spring 14 is restored, and the memory card A can be drawn out from the connector part 3. |
