| 摘要 |
PROBLEM TO BE SOLVED: To prevent the breakdown of data stored in an IC card without performing such operations as the switching-off of a power supply, etc., when an IC card is mounted and dismounted. SOLUTION: When the right end (the upper end of the position shown by a dotted line) of a door 2 is pushed by a finger, etc., the door 2 turns toward an arrow A around a rotary shaft 14 and a card mounting part 3 is opened. Then the tip of a switch drive bar 16 projecting at the rear side of a rotary part 13 is removed from a switch knob 19, and the contact connection of a switch 18 is opened. Thus, the power supplied to an IC card 11 via the contact of the card 11 touching the connector contained in an IC card holder 12 is cut. As a result, the data can be protected from its breakdown that is caused by the mounting and dismounting of the card 11. The part 13 is engaged with a concave part 23 of a hinge holder 21 through a convex part 20 formed at the outer circumference of the part 13. Then the part 13 is locked. |
