| 摘要 |
PROBLEM TO BE SOLVED: To provide an ejection knob by which it is surely and visually recognized that a card is inserted to a card socket and also it is under operation, the card is prevented from being errorneously ejected and cost-down is attained. SOLUTION: The ejection knob 30 is provided at the side of the card socket 10 and constituted so as to eject the card 20 inserted in the card socket 10 by a pushing operation. In this case, a light emitting LED 40 is fitted to the tip of a knob mainbody 31, which displays that the card 20 is inserted to the card socket 10 and also it is under the operation by turning-on a light or flickering it. |
