| 摘要 |
<p>PURPOSE:To enable a signal exchange between a memory card and a signal transfer circuit by connecting an electric connection part provided on a contact point holding body to an electric joint of the memory card when it is inserted up to the set position. CONSTITUTION:When a memory card 17 is inserted from an insertion port 25a, the tip of the card 17 pushes a pushing-back member 26, which moves in the insertion direction of the card 17 against a spring 30. When the card 17 reaches the prescribed set position, the member 26 is engaged with a lock member 27, and kept in the position pushed in by the card 17. A contact point holding body 18 is disengaged by the member 26, and the body 18 is rotated in the card 17 direction by a spring 23. The card 17 is pressed by a rubber seat 34 so as to be stably held. At the same time, the contact pressure between the point 35 of a plate spring 36 and a contact terminal provided on the card 17 are regulated. A magnetic head 42 is brought into contact with a magnetic stripe, and a switch 22 is actuated by the top of the card 17, whereby the connection between the card 17 and a writer/reader can be performed.</p> |
